# frozen_string_literal: true

# WARNING ABOUT GENERATED CODE
#
# This file is generated. See the contributing guide for more information:
# https://github.com/aws/aws-sdk-ruby/blob/version-3/CONTRIBUTING.md
#
# WARNING ABOUT GENERATED CODE

module Aws::CloudWatch
  module Types

    # Represents an individual contributor to a multi-timeseries alarm,
    # containing information about a specific time series and its
    # contribution to the alarm's state.
    #
    # @!attribute [rw] contributor_id
    #   The unique identifier for this alarm contributor.
    #   @return [String]
    #
    # @!attribute [rw] contributor_attributes
    #   A map of attributes that describe the contributor, such as metric
    #   dimensions and other identifying characteristics.
    #   @return [Hash<String,String>]
    #
    # @!attribute [rw] state_reason
    #   An explanation for the contributor's current state, providing
    #   context about why it is in its current condition.
    #   @return [String]
    #
    # @!attribute [rw] state_transitioned_timestamp
    #   The timestamp when the contributor last transitioned to its current
    #   state.
    #   @return [Time]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/AlarmContributor AWS API Documentation
    #
    class AlarmContributor < Struct.new(
      :contributor_id,
      :contributor_attributes,
      :state_reason,
      :state_transitioned_timestamp)
      SENSITIVE = []
      include Aws::Structure
    end

    # Represents the history of a specific alarm.
    #
    # @!attribute [rw] alarm_name
    #   The descriptive name for the alarm.
    #   @return [String]
    #
    # @!attribute [rw] alarm_contributor_id
    #   The unique identifier of the alarm contributor associated with this
    #   history item, if applicable.
    #   @return [String]
    #
    # @!attribute [rw] alarm_type
    #   The type of alarm, either metric alarm or composite alarm.
    #   @return [String]
    #
    # @!attribute [rw] timestamp
    #   The time stamp for the alarm history item.
    #   @return [Time]
    #
    # @!attribute [rw] history_item_type
    #   The type of alarm history item.
    #   @return [String]
    #
    # @!attribute [rw] history_summary
    #   A summary of the alarm history, in text format.
    #   @return [String]
    #
    # @!attribute [rw] history_data
    #   Data about the alarm, in JSON format.
    #   @return [String]
    #
    # @!attribute [rw] alarm_contributor_attributes
    #   A map of attributes that describe the alarm contributor associated
    #   with this history item, providing context about the contributor's
    #   characteristics at the time of the event.
    #   @return [Hash<String,String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/AlarmHistoryItem AWS API Documentation
    #
    class AlarmHistoryItem < Struct.new(
      :alarm_name,
      :alarm_contributor_id,
      :alarm_type,
      :timestamp,
      :history_item_type,
      :history_summary,
      :history_data,
      :alarm_contributor_attributes)
      SENSITIVE = []
      include Aws::Structure
    end

    # Summary information about an alarm mute rule, including its name,
    # status, and configuration details.
    #
    # @!attribute [rw] alarm_mute_rule_arn
    #   The Amazon Resource Name (ARN) of the alarm mute rule.
    #   @return [String]
    #
    # @!attribute [rw] expire_date
    #   The date and time when the mute rule expires and is no longer
    #   evaluated. This field is only present if an expiration date was
    #   configured.
    #   @return [Time]
    #
    # @!attribute [rw] status
    #   The current status of the alarm mute rule. Valid values are
    #   `SCHEDULED`, `ACTIVE`, or `EXPIRED`.
    #   @return [String]
    #
    # @!attribute [rw] mute_type
    #   Indicates whether the mute rule is one-time or recurring. Valid
    #   values are `ONE_TIME` or `RECURRING`.
    #   @return [String]
    #
    # @!attribute [rw] last_updated_timestamp
    #   The date and time when the mute rule was last updated.
    #   @return [Time]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/AlarmMuteRuleSummary AWS API Documentation
    #
    class AlarmMuteRuleSummary < Struct.new(
      :alarm_mute_rule_arn,
      :expire_date,
      :status,
      :mute_type,
      :last_updated_timestamp)
      SENSITIVE = []
      include Aws::Structure
    end

    # Contains the configuration that determines how a PromQL alarm
    # evaluates its contributors, including the query to run and the
    # durations that define when contributors transition between states.
    #
    # @!attribute [rw] query
    #   The PromQL query that the alarm evaluates. The query must return a
    #   result of vector type. Each entry in the vector result represents an
    #   alarm contributor.
    #   @return [String]
    #
    # @!attribute [rw] pending_period
    #   The duration, in seconds, that a contributor must be continuously
    #   breaching before it transitions to the `ALARM` state.
    #   @return [Integer]
    #
    # @!attribute [rw] recovery_period
    #   The duration, in seconds, that a contributor must continuously not
    #   be breaching before it transitions back to the `OK` state.
    #   @return [Integer]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/AlarmPromQLCriteria AWS API Documentation
    #
    class AlarmPromQLCriteria < Struct.new(
      :query,
      :pending_period,
      :recovery_period)
      SENSITIVE = []
      include Aws::Structure
    end

    # An anomaly detection model associated with a particular CloudWatch
    # metric, statistic, or metric math expression. You can use the model to
    # display a band of expected, normal values when the metric is graphed.
    #
    # If you have enabled unified cross-account observability, and this
    # account is a monitoring account, the metric can be in the same account
    # or a source account.
    #
    # @!attribute [rw] namespace
    #   The namespace of the metric associated with the anomaly detection
    #   model.
    #   @return [String]
    #
    # @!attribute [rw] metric_name
    #   The name of the metric associated with the anomaly detection model.
    #   @return [String]
    #
    # @!attribute [rw] dimensions
    #   The metric dimensions associated with the anomaly detection model.
    #   @return [Array<Types::Dimension>]
    #
    # @!attribute [rw] stat
    #   The statistic associated with the anomaly detection model.
    #   @return [String]
    #
    # @!attribute [rw] configuration
    #   The configuration specifies details about how the anomaly detection
    #   model is to be trained, including time ranges to exclude from use
    #   for training the model, and the time zone to use for the metric.
    #   @return [Types::AnomalyDetectorConfiguration]
    #
    # @!attribute [rw] state_value
    #   The current status of the anomaly detector's training.
    #   @return [String]
    #
    # @!attribute [rw] metric_characteristics
    #   This object includes parameters that you can use to provide
    #   information about your metric to CloudWatch to help it build more
    #   accurate anomaly detection models. Currently, it includes the
    #   `PeriodicSpikes` parameter.
    #   @return [Types::MetricCharacteristics]
    #
    # @!attribute [rw] single_metric_anomaly_detector
    #   The CloudWatch metric and statistic for this anomaly detector.
    #   @return [Types::SingleMetricAnomalyDetector]
    #
    # @!attribute [rw] metric_math_anomaly_detector
    #   The CloudWatch metric math expression for this anomaly detector.
    #   @return [Types::MetricMathAnomalyDetector]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/AnomalyDetector AWS API Documentation
    #
    class AnomalyDetector < Struct.new(
      :namespace,
      :metric_name,
      :dimensions,
      :stat,
      :configuration,
      :state_value,
      :metric_characteristics,
      :single_metric_anomaly_detector,
      :metric_math_anomaly_detector)
      SENSITIVE = []
      include Aws::Structure
    end

    # The configuration specifies details about how the anomaly detection
    # model is to be trained, including time ranges to exclude from use for
    # training the model and the time zone to use for the metric.
    #
    # @!attribute [rw] excluded_time_ranges
    #   An array of time ranges to exclude from use when the anomaly
    #   detection model is trained. Use this to make sure that events that
    #   could cause unusual values for the metric, such as deployments,
    #   aren't used when CloudWatch creates the model.
    #   @return [Array<Types::Range>]
    #
    # @!attribute [rw] metric_timezone
    #   The time zone to use for the metric. This is useful to enable the
    #   model to automatically account for daylight savings time changes if
    #   the metric is sensitive to such time changes.
    #
    #   To specify a time zone, use the name of the time zone as specified
    #   in the standard tz database. For more information, see [tz
    #   database][1].
    #
    #
    #
    #   [1]: https://en.wikipedia.org/wiki/Tz_database
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/AnomalyDetectorConfiguration AWS API Documentation
    #
    class AnomalyDetectorConfiguration < Struct.new(
      :excluded_time_ranges,
      :metric_timezone)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] dataset_identifier
    #   Specifies the identifier of the dataset that you want to associate
    #   the KMS key with. For the `default` dataset, you can specify either
    #   `default` or the full dataset Amazon Resource Name (ARN) in the
    #   format `arn:aws:cloudwatch:Region:account-id:dataset/default`.
    #   @return [String]
    #
    # @!attribute [rw] kms_key_arn
    #   Specifies the Amazon Resource Name (ARN) of the customer managed KMS
    #   key to associate with the dataset. The key must be a symmetric
    #   encryption KMS key (`SYMMETRIC_DEFAULT`) in the same Amazon Web
    #   Services Region as the dataset.
    #
    #   The ARN must be in the format
    #   `arn:aws:kms:Region:account-id:key/key-id `. Key IDs, aliases, and
    #   alias ARNs are not accepted.
    #
    #   For more information about KMS key ARNs, see [Key ARN][1] in the
    #   *Amazon Web Services Key Management Service Developer Guide*.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/kms/latest/developerguide/concepts.html#key-id-key-ARN
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/AssociateDatasetKmsKeyInput AWS API Documentation
    #
    class AssociateDatasetKmsKeyInput < Struct.new(
      :dataset_identifier,
      :kms_key_arn)
      SENSITIVE = []
      include Aws::Structure
    end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/AssociateDatasetKmsKeyOutput AWS API Documentation
    #
    class AssociateDatasetKmsKeyOutput < Aws::EmptyStructure; end

    # The details about a composite alarm.
    #
    # @!attribute [rw] actions_enabled
    #   Indicates whether actions should be executed during any changes to
    #   the alarm state.
    #   @return [Boolean]
    #
    # @!attribute [rw] alarm_actions
    #   The actions to execute when this alarm transitions to the ALARM
    #   state from any other state. Each action is specified as an Amazon
    #   Resource Name (ARN).
    #   @return [Array<String>]
    #
    # @!attribute [rw] alarm_arn
    #   The Amazon Resource Name (ARN) of the alarm.
    #   @return [String]
    #
    # @!attribute [rw] alarm_configuration_updated_timestamp
    #   The time stamp of the last update to the alarm configuration.
    #   @return [Time]
    #
    # @!attribute [rw] alarm_description
    #   The description of the alarm.
    #   @return [String]
    #
    # @!attribute [rw] alarm_name
    #   The name of the alarm.
    #   @return [String]
    #
    # @!attribute [rw] alarm_rule
    #   The rule that this alarm uses to evaluate its alarm state.
    #   @return [String]
    #
    # @!attribute [rw] insufficient_data_actions
    #   The actions to execute when this alarm transitions to the
    #   INSUFFICIENT\_DATA state from any other state. Each action is
    #   specified as an Amazon Resource Name (ARN).
    #   @return [Array<String>]
    #
    # @!attribute [rw] ok_actions
    #   The actions to execute when this alarm transitions to the OK state
    #   from any other state. Each action is specified as an Amazon Resource
    #   Name (ARN).
    #   @return [Array<String>]
    #
    # @!attribute [rw] state_reason
    #   An explanation for the alarm state, in text format.
    #   @return [String]
    #
    # @!attribute [rw] state_reason_data
    #   An explanation for the alarm state, in JSON format.
    #   @return [String]
    #
    # @!attribute [rw] state_updated_timestamp
    #   Tracks the timestamp of any state update, even if `StateValue`
    #   doesn't change.
    #   @return [Time]
    #
    # @!attribute [rw] state_value
    #   The state value for the alarm.
    #   @return [String]
    #
    # @!attribute [rw] state_transitioned_timestamp
    #   The timestamp of the last change to the alarm's `StateValue`.
    #   @return [Time]
    #
    # @!attribute [rw] actions_suppressed_by
    #   When the value is `ALARM`, it means that the actions are suppressed
    #   because the suppressor alarm is in `ALARM` When the value is
    #   `WaitPeriod`, it means that the actions are suppressed because the
    #   composite alarm is waiting for the suppressor alarm to go into into
    #   the `ALARM` state. The maximum waiting time is as specified in
    #   `ActionsSuppressorWaitPeriod`. After this time, the composite alarm
    #   performs its actions. When the value is `ExtensionPeriod`, it means
    #   that the actions are suppressed because the composite alarm is
    #   waiting after the suppressor alarm went out of the `ALARM` state.
    #   The maximum waiting time is as specified in
    #   `ActionsSuppressorExtensionPeriod`. After this time, the composite
    #   alarm performs its actions.
    #   @return [String]
    #
    # @!attribute [rw] actions_suppressed_reason
    #   Captures the reason for action suppression.
    #   @return [String]
    #
    # @!attribute [rw] actions_suppressor
    #   Actions will be suppressed if the suppressor alarm is in the `ALARM`
    #   state. `ActionsSuppressor` can be an AlarmName or an Amazon Resource
    #   Name (ARN) from an existing alarm.
    #   @return [String]
    #
    # @!attribute [rw] actions_suppressor_wait_period
    #   The maximum time in seconds that the composite alarm waits for the
    #   suppressor alarm to go into the `ALARM` state. After this time, the
    #   composite alarm performs its actions.
    #
    #   `WaitPeriod` is required only when `ActionsSuppressor` is specified.
    #   @return [Integer]
    #
    # @!attribute [rw] actions_suppressor_extension_period
    #   The maximum time in seconds that the composite alarm waits after
    #   suppressor alarm goes out of the `ALARM` state. After this time, the
    #   composite alarm performs its actions.
    #
    #   `ExtensionPeriod` is required only when `ActionsSuppressor` is
    #   specified.
    #   @return [Integer]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/CompositeAlarm AWS API Documentation
    #
    class CompositeAlarm < Struct.new(
      :actions_enabled,
      :alarm_actions,
      :alarm_arn,
      :alarm_configuration_updated_timestamp,
      :alarm_description,
      :alarm_name,
      :alarm_rule,
      :insufficient_data_actions,
      :ok_actions,
      :state_reason,
      :state_reason_data,
      :state_updated_timestamp,
      :state_value,
      :state_transitioned_timestamp,
      :actions_suppressed_by,
      :actions_suppressed_reason,
      :actions_suppressor,
      :actions_suppressor_wait_period,
      :actions_suppressor_extension_period)
      SENSITIVE = []
      include Aws::Structure
    end

    # More than one process tried to modify a resource at the same time.
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ConcurrentModificationException AWS API Documentation
    #
    class ConcurrentModificationException < Aws::EmptyStructure; end

    # This operation attempted to create a resource that already exists.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ConflictException AWS API Documentation
    #
    class ConflictException < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # Represents a specific dashboard.
    #
    # @!attribute [rw] dashboard_name
    #   The name of the dashboard.
    #   @return [String]
    #
    # @!attribute [rw] dashboard_arn
    #   The Amazon Resource Name (ARN) of the dashboard.
    #   @return [String]
    #
    # @!attribute [rw] last_modified
    #   The time stamp of when the dashboard was last modified, either by an
    #   API call or through the console. This number is expressed as the
    #   number of milliseconds since Jan 1, 1970 00:00:00 UTC.
    #   @return [Time]
    #
    # @!attribute [rw] size
    #   The size of the dashboard, in bytes.
    #   @return [Integer]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DashboardEntry AWS API Documentation
    #
    class DashboardEntry < Struct.new(
      :dashboard_name,
      :dashboard_arn,
      :last_modified,
      :size)
      SENSITIVE = []
      include Aws::Structure
    end

    # Some part of the dashboard data is invalid.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @!attribute [rw] dashboard_validation_messages
    #   @return [Array<Types::DashboardValidationMessage>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DashboardInvalidInputError AWS API Documentation
    #
    class DashboardInvalidInputError < Struct.new(
      :message,
      :dashboard_validation_messages)
      SENSITIVE = []
      include Aws::Structure
    end

    # The specified dashboard does not exist.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DashboardNotFoundError AWS API Documentation
    #
    class DashboardNotFoundError < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # An error or warning for the operation.
    #
    # @!attribute [rw] data_path
    #   The data path related to the message.
    #   @return [String]
    #
    # @!attribute [rw] message
    #   A message describing the error or warning.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DashboardValidationMessage AWS API Documentation
    #
    class DashboardValidationMessage < Struct.new(
      :data_path,
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # Encapsulates the statistical data that CloudWatch computes from metric
    # data.
    #
    # @!attribute [rw] timestamp
    #   The time stamp used for the data point.
    #   @return [Time]
    #
    # @!attribute [rw] sample_count
    #   The number of metric values that contributed to the aggregate value
    #   of this data point.
    #   @return [Float]
    #
    # @!attribute [rw] average
    #   The average of the metric values that correspond to the data point.
    #   @return [Float]
    #
    # @!attribute [rw] sum
    #   The sum of the metric values for the data point.
    #   @return [Float]
    #
    # @!attribute [rw] minimum
    #   The minimum metric value for the data point.
    #   @return [Float]
    #
    # @!attribute [rw] maximum
    #   The maximum metric value for the data point.
    #   @return [Float]
    #
    # @!attribute [rw] unit
    #   The standard unit for the data point.
    #   @return [String]
    #
    # @!attribute [rw] extended_statistics
    #   The percentile statistic for the data point.
    #   @return [Hash<String,Float>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/Datapoint AWS API Documentation
    #
    class Datapoint < Struct.new(
      :timestamp,
      :sample_count,
      :average,
      :sum,
      :minimum,
      :maximum,
      :unit,
      :extended_statistics)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] alarm_mute_rule_name
    #   The name of the alarm mute rule to delete.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DeleteAlarmMuteRuleInput AWS API Documentation
    #
    class DeleteAlarmMuteRuleInput < Struct.new(
      :alarm_mute_rule_name)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] alarm_names
    #   The alarms to be deleted. Do not enclose the alarm names in quote
    #   marks.
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DeleteAlarmsInput AWS API Documentation
    #
    class DeleteAlarmsInput < Struct.new(
      :alarm_names)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] namespace
    #   The namespace associated with the anomaly detection model to delete.
    #   @return [String]
    #
    # @!attribute [rw] metric_name
    #   The metric name associated with the anomaly detection model to
    #   delete.
    #   @return [String]
    #
    # @!attribute [rw] dimensions
    #   The metric dimensions associated with the anomaly detection model to
    #   delete.
    #   @return [Array<Types::Dimension>]
    #
    # @!attribute [rw] stat
    #   The statistic associated with the anomaly detection model to delete.
    #   @return [String]
    #
    # @!attribute [rw] single_metric_anomaly_detector
    #   A single metric anomaly detector to be deleted.
    #
    #   When using `SingleMetricAnomalyDetector`, you cannot include the
    #   following parameters in the same operation:
    #
    #   * `Dimensions`,
    #
    #   * `MetricName`
    #
    #   * `Namespace`
    #
    #   * `Stat`
    #
    #   * the `MetricMathAnomalyDetector` parameters of
    #     `DeleteAnomalyDetectorInput`
    #
    #   Instead, specify the single metric anomaly detector attributes as
    #   part of the `SingleMetricAnomalyDetector` property.
    #   @return [Types::SingleMetricAnomalyDetector]
    #
    # @!attribute [rw] metric_math_anomaly_detector
    #   The metric math anomaly detector to be deleted.
    #
    #   When using `MetricMathAnomalyDetector`, you cannot include following
    #   parameters in the same operation:
    #
    #   * `Dimensions`,
    #
    #   * `MetricName`
    #
    #   * `Namespace`
    #
    #   * `Stat`
    #
    #   * the `SingleMetricAnomalyDetector` parameters of
    #     `DeleteAnomalyDetectorInput`
    #
    #   Instead, specify the metric math anomaly detector attributes as part
    #   of the `MetricMathAnomalyDetector` property.
    #   @return [Types::MetricMathAnomalyDetector]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DeleteAnomalyDetectorInput AWS API Documentation
    #
    class DeleteAnomalyDetectorInput < Struct.new(
      :namespace,
      :metric_name,
      :dimensions,
      :stat,
      :single_metric_anomaly_detector,
      :metric_math_anomaly_detector)
      SENSITIVE = []
      include Aws::Structure
    end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DeleteAnomalyDetectorOutput AWS API Documentation
    #
    class DeleteAnomalyDetectorOutput < Aws::EmptyStructure; end

    # @!attribute [rw] dashboard_names
    #   The dashboards to be deleted. This parameter is required.
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DeleteDashboardsInput AWS API Documentation
    #
    class DeleteDashboardsInput < Struct.new(
      :dashboard_names)
      SENSITIVE = []
      include Aws::Structure
    end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DeleteDashboardsOutput AWS API Documentation
    #
    class DeleteDashboardsOutput < Aws::EmptyStructure; end

    # @!attribute [rw] rule_names
    #   An array of the rule names to delete. If you need to find out the
    #   names of your rules, use [DescribeInsightRules][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_DescribeInsightRules.html
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DeleteInsightRulesInput AWS API Documentation
    #
    class DeleteInsightRulesInput < Struct.new(
      :rule_names)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] failures
    #   An array listing the rules that could not be deleted. You cannot
    #   delete built-in rules.
    #   @return [Array<Types::PartialFailure>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DeleteInsightRulesOutput AWS API Documentation
    #
    class DeleteInsightRulesOutput < Struct.new(
      :failures)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] name
    #   The name of the metric stream to delete.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DeleteMetricStreamInput AWS API Documentation
    #
    class DeleteMetricStreamInput < Struct.new(
      :name)
      SENSITIVE = []
      include Aws::Structure
    end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DeleteMetricStreamOutput AWS API Documentation
    #
    class DeleteMetricStreamOutput < Aws::EmptyStructure; end

    # @!attribute [rw] alarm_name
    #   The name of the alarm for which to retrieve contributor information.
    #   @return [String]
    #
    # @!attribute [rw] next_token
    #   The token returned by a previous call to indicate that there is more
    #   data available.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeAlarmContributorsInput AWS API Documentation
    #
    class DescribeAlarmContributorsInput < Struct.new(
      :alarm_name,
      :next_token)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] alarm_contributors
    #   A list of alarm contributors that provide details about the
    #   individual time series contributing to the alarm's state.
    #   @return [Array<Types::AlarmContributor>]
    #
    # @!attribute [rw] next_token
    #   The token that marks the start of the next batch of returned
    #   results.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeAlarmContributorsOutput AWS API Documentation
    #
    class DescribeAlarmContributorsOutput < Struct.new(
      :alarm_contributors,
      :next_token)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] alarm_name
    #   The name of the alarm.
    #   @return [String]
    #
    # @!attribute [rw] alarm_contributor_id
    #   The unique identifier of a specific alarm contributor to filter the
    #   alarm history results.
    #   @return [String]
    #
    # @!attribute [rw] alarm_types
    #   Use this parameter to specify whether you want the operation to
    #   return metric alarms or composite alarms. If you omit this
    #   parameter, only metric alarms are returned.
    #   @return [Array<String>]
    #
    # @!attribute [rw] history_item_type
    #   The type of alarm histories to retrieve.
    #   @return [String]
    #
    # @!attribute [rw] start_date
    #   The starting date to retrieve alarm history.
    #   @return [Time]
    #
    # @!attribute [rw] end_date
    #   The ending date to retrieve alarm history.
    #   @return [Time]
    #
    # @!attribute [rw] max_records
    #   The maximum number of alarm history records to retrieve.
    #   @return [Integer]
    #
    # @!attribute [rw] next_token
    #   The token returned by a previous call to indicate that there is more
    #   data available.
    #   @return [String]
    #
    # @!attribute [rw] scan_by
    #   Specified whether to return the newest or oldest alarm history
    #   first. Specify `TimestampDescending` to have the newest event
    #   history returned first, and specify `TimestampAscending` to have the
    #   oldest history returned first.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeAlarmHistoryInput AWS API Documentation
    #
    class DescribeAlarmHistoryInput < Struct.new(
      :alarm_name,
      :alarm_contributor_id,
      :alarm_types,
      :history_item_type,
      :start_date,
      :end_date,
      :max_records,
      :next_token,
      :scan_by)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] alarm_history_items
    #   The alarm histories, in JSON format.
    #   @return [Array<Types::AlarmHistoryItem>]
    #
    # @!attribute [rw] next_token
    #   The token that marks the start of the next batch of returned
    #   results.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeAlarmHistoryOutput AWS API Documentation
    #
    class DescribeAlarmHistoryOutput < Struct.new(
      :alarm_history_items,
      :next_token)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] metric_name
    #   The name of the metric.
    #   @return [String]
    #
    # @!attribute [rw] namespace
    #   The namespace of the metric.
    #   @return [String]
    #
    # @!attribute [rw] statistic
    #   The statistic for the metric, other than percentiles. For percentile
    #   statistics, use `ExtendedStatistics`.
    #   @return [String]
    #
    # @!attribute [rw] extended_statistic
    #   The percentile statistic for the metric. Specify a value between
    #   p0.0 and p100.
    #   @return [String]
    #
    # @!attribute [rw] dimensions
    #   The dimensions associated with the metric. If the metric has any
    #   associated dimensions, you must specify them in order for the call
    #   to succeed.
    #   @return [Array<Types::Dimension>]
    #
    # @!attribute [rw] period
    #   The period, in seconds, over which the statistic is applied.
    #   @return [Integer]
    #
    # @!attribute [rw] unit
    #   The unit for the metric.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeAlarmsForMetricInput AWS API Documentation
    #
    class DescribeAlarmsForMetricInput < Struct.new(
      :metric_name,
      :namespace,
      :statistic,
      :extended_statistic,
      :dimensions,
      :period,
      :unit)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] metric_alarms
    #   The information for each alarm with the specified metric.
    #   @return [Array<Types::MetricAlarm>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeAlarmsForMetricOutput AWS API Documentation
    #
    class DescribeAlarmsForMetricOutput < Struct.new(
      :metric_alarms)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] alarm_names
    #   The names of the alarms to retrieve information about.
    #   @return [Array<String>]
    #
    # @!attribute [rw] alarm_name_prefix
    #   An alarm name prefix. If you specify this parameter, you receive
    #   information about all alarms that have names that start with this
    #   prefix.
    #
    #   If this parameter is specified, you cannot specify `AlarmNames`.
    #   @return [String]
    #
    # @!attribute [rw] alarm_types
    #   Use this parameter to specify whether you want the operation to
    #   return metric alarms or composite alarms. If you omit this
    #   parameter, only metric alarms are returned, even if composite alarms
    #   exist in the account.
    #
    #   For example, if you omit this parameter or specify `MetricAlarms`,
    #   the operation returns only a list of metric alarms. It does not
    #   return any composite alarms, even if composite alarms exist in the
    #   account.
    #
    #   If you specify `CompositeAlarms`, the operation returns only a list
    #   of composite alarms, and does not return any metric alarms.
    #   @return [Array<String>]
    #
    # @!attribute [rw] children_of_alarm_name
    #   If you use this parameter and specify the name of a composite alarm,
    #   the operation returns information about the "children" alarms of
    #   the alarm you specify. These are the metric alarms and composite
    #   alarms referenced in the `AlarmRule` field of the composite alarm
    #   that you specify in `ChildrenOfAlarmName`. Information about the
    #   composite alarm that you name in `ChildrenOfAlarmName` is not
    #   returned.
    #
    #   If you specify `ChildrenOfAlarmName`, you cannot specify any other
    #   parameters in the request except for `MaxRecords` and `NextToken`.
    #   If you do so, you receive a validation error.
    #
    #   <note markdown="1"> Only the `Alarm Name`, `ARN`, `StateValue`
    #   (OK/ALARM/INSUFFICIENT\_DATA), and `StateUpdatedTimestamp`
    #   information are returned by this operation when you use this
    #   parameter. To get complete information about these alarms, perform
    #   another `DescribeAlarms` operation and specify the parent alarm
    #   names in the `AlarmNames` parameter.
    #
    #    </note>
    #   @return [String]
    #
    # @!attribute [rw] parents_of_alarm_name
    #   If you use this parameter and specify the name of a metric or
    #   composite alarm, the operation returns information about the
    #   "parent" alarms of the alarm you specify. These are the composite
    #   alarms that have `AlarmRule` parameters that reference the alarm
    #   named in `ParentsOfAlarmName`. Information about the alarm that you
    #   specify in `ParentsOfAlarmName` is not returned.
    #
    #   If you specify `ParentsOfAlarmName`, you cannot specify any other
    #   parameters in the request except for `MaxRecords` and `NextToken`.
    #   If you do so, you receive a validation error.
    #
    #   <note markdown="1"> Only the Alarm Name and ARN are returned by this operation when you
    #   use this parameter. To get complete information about these alarms,
    #   perform another `DescribeAlarms` operation and specify the parent
    #   alarm names in the `AlarmNames` parameter.
    #
    #    </note>
    #   @return [String]
    #
    # @!attribute [rw] state_value
    #   Specify this parameter to receive information only about alarms that
    #   are currently in the state that you specify.
    #   @return [String]
    #
    # @!attribute [rw] action_prefix
    #   Use this parameter to filter the results of the operation to only
    #   those alarms that use a certain alarm action. For example, you could
    #   specify the ARN of an SNS topic to find all alarms that send
    #   notifications to that topic.
    #   @return [String]
    #
    # @!attribute [rw] max_records
    #   The maximum number of alarm descriptions to retrieve.
    #   @return [Integer]
    #
    # @!attribute [rw] next_token
    #   The token returned by a previous call to indicate that there is more
    #   data available.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeAlarmsInput AWS API Documentation
    #
    class DescribeAlarmsInput < Struct.new(
      :alarm_names,
      :alarm_name_prefix,
      :alarm_types,
      :children_of_alarm_name,
      :parents_of_alarm_name,
      :state_value,
      :action_prefix,
      :max_records,
      :next_token)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] composite_alarms
    #   The information about any composite alarms returned by the
    #   operation.
    #   @return [Array<Types::CompositeAlarm>]
    #
    # @!attribute [rw] metric_alarms
    #   The information about any metric alarms returned by the operation.
    #   @return [Array<Types::MetricAlarm>]
    #
    # @!attribute [rw] next_token
    #   The token that marks the start of the next batch of returned
    #   results.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeAlarmsOutput AWS API Documentation
    #
    class DescribeAlarmsOutput < Struct.new(
      :composite_alarms,
      :metric_alarms,
      :next_token)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] next_token
    #   Use the token returned by the previous operation to request the next
    #   page of results.
    #   @return [String]
    #
    # @!attribute [rw] max_results
    #   The maximum number of results to return in one operation. The
    #   maximum value that you can specify is 100.
    #
    #   To retrieve the remaining results, make another call with the
    #   returned `NextToken` value.
    #   @return [Integer]
    #
    # @!attribute [rw] namespace
    #   Limits the results to only the anomaly detection models that are
    #   associated with the specified namespace.
    #   @return [String]
    #
    # @!attribute [rw] metric_name
    #   Limits the results to only the anomaly detection models that are
    #   associated with the specified metric name. If there are multiple
    #   metrics with this name in different namespaces that have anomaly
    #   detection models, they're all returned.
    #   @return [String]
    #
    # @!attribute [rw] dimensions
    #   Limits the results to only the anomaly detection models that are
    #   associated with the specified metric dimensions. If there are
    #   multiple metrics that have these dimensions and have anomaly
    #   detection models associated, they're all returned.
    #   @return [Array<Types::Dimension>]
    #
    # @!attribute [rw] anomaly_detector_types
    #   The anomaly detector types to request when using
    #   `DescribeAnomalyDetectorsInput`. If empty, defaults to
    #   `SINGLE_METRIC`.
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeAnomalyDetectorsInput AWS API Documentation
    #
    class DescribeAnomalyDetectorsInput < Struct.new(
      :next_token,
      :max_results,
      :namespace,
      :metric_name,
      :dimensions,
      :anomaly_detector_types)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] anomaly_detectors
    #   The list of anomaly detection models returned by the operation.
    #   @return [Array<Types::AnomalyDetector>]
    #
    # @!attribute [rw] next_token
    #   A token that you can use in a subsequent operation to retrieve the
    #   next set of results.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeAnomalyDetectorsOutput AWS API Documentation
    #
    class DescribeAnomalyDetectorsOutput < Struct.new(
      :anomaly_detectors,
      :next_token)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] next_token
    #   Include this value, if it was returned by the previous operation, to
    #   get the next set of rules.
    #   @return [String]
    #
    # @!attribute [rw] max_results
    #   The maximum number of results to return in one operation. If you
    #   omit this parameter, the default of 500 is used.
    #   @return [Integer]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeInsightRulesInput AWS API Documentation
    #
    class DescribeInsightRulesInput < Struct.new(
      :next_token,
      :max_results)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] next_token
    #   If this parameter is present, it is a token that marks the start of
    #   the next batch of returned results.
    #   @return [String]
    #
    # @!attribute [rw] insight_rules
    #   The rules returned by the operation.
    #   @return [Array<Types::InsightRule>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeInsightRulesOutput AWS API Documentation
    #
    class DescribeInsightRulesOutput < Struct.new(
      :next_token,
      :insight_rules)
      SENSITIVE = []
      include Aws::Structure
    end

    # A dimension is a name/value pair that is part of the identity of a
    # metric. Because dimensions are part of the unique identifier for a
    # metric, whenever you add a unique name/value pair to one of your
    # metrics, you are creating a new variation of that metric. For example,
    # many Amazon EC2 metrics publish `InstanceId` as a dimension name, and
    # the actual instance ID as the value for that dimension.
    #
    # You can assign up to 30 dimensions to a metric.
    #
    # @!attribute [rw] name
    #   The name of the dimension. Dimension names must contain only ASCII
    #   characters, must include at least one non-whitespace character, and
    #   cannot start with a colon (`:`). ASCII control characters are not
    #   supported as part of dimension names.
    #   @return [String]
    #
    # @!attribute [rw] value
    #   The value of the dimension. Dimension values must contain only ASCII
    #   characters and must include at least one non-whitespace character.
    #   ASCII control characters are not supported as part of dimension
    #   values.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/Dimension AWS API Documentation
    #
    class Dimension < Struct.new(
      :name,
      :value)
      SENSITIVE = []
      include Aws::Structure
    end

    # Represents filters for a dimension.
    #
    # @!attribute [rw] name
    #   The dimension name to be matched.
    #   @return [String]
    #
    # @!attribute [rw] value
    #   The value of the dimension to be matched.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DimensionFilter AWS API Documentation
    #
    class DimensionFilter < Struct.new(
      :name,
      :value)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] alarm_names
    #   The names of the alarms.
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DisableAlarmActionsInput AWS API Documentation
    #
    class DisableAlarmActionsInput < Struct.new(
      :alarm_names)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] rule_names
    #   An array of the rule names to disable. If you need to find out the
    #   names of your rules, use [DescribeInsightRules][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_DescribeInsightRules.html
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DisableInsightRulesInput AWS API Documentation
    #
    class DisableInsightRulesInput < Struct.new(
      :rule_names)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] failures
    #   An array listing the rules that could not be disabled. You cannot
    #   disable built-in rules.
    #   @return [Array<Types::PartialFailure>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DisableInsightRulesOutput AWS API Documentation
    #
    class DisableInsightRulesOutput < Struct.new(
      :failures)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] dataset_identifier
    #   Specifies the identifier of the dataset from which to remove the KMS
    #   key association. For the `default` dataset, you can specify either
    #   `default` or the full dataset Amazon Resource Name (ARN) in the
    #   format `arn:aws:cloudwatch:Region:account-id:dataset/default`.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DisassociateDatasetKmsKeyInput AWS API Documentation
    #
    class DisassociateDatasetKmsKeyInput < Struct.new(
      :dataset_identifier)
      SENSITIVE = []
      include Aws::Structure
    end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DisassociateDatasetKmsKeyOutput AWS API Documentation
    #
    class DisassociateDatasetKmsKeyOutput < Aws::EmptyStructure; end

    # @!attribute [rw] alarm_names
    #   The names of the alarms.
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/EnableAlarmActionsInput AWS API Documentation
    #
    class EnableAlarmActionsInput < Struct.new(
      :alarm_names)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] rule_names
    #   An array of the rule names to enable. If you need to find out the
    #   names of your rules, use [DescribeInsightRules][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_DescribeInsightRules.html
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/EnableInsightRulesInput AWS API Documentation
    #
    class EnableInsightRulesInput < Struct.new(
      :rule_names)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] failures
    #   An array listing the rules that could not be enabled. You cannot
    #   disable or enable built-in rules.
    #   @return [Array<Types::PartialFailure>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/EnableInsightRulesOutput AWS API Documentation
    #
    class EnableInsightRulesOutput < Struct.new(
      :failures)
      SENSITIVE = []
      include Aws::Structure
    end

    # An entity associated with metrics, to allow for finding related
    # telemetry. An entity is typically a resource or service within your
    # system. For example, metrics from an Amazon EC2 instance could be
    # associated with that instance as the entity. Similarly, metrics from a
    # service that you own could be associated with that service as the
    # entity.
    #
    # @!attribute [rw] key_attributes
    #   The attributes of the entity which identify the specific entity, as
    #   a list of key-value pairs. Entities with the same `KeyAttributes`
    #   are considered to be the same entity. For an entity to be valid, the
    #   `KeyAttributes` must exist and be formatted correctly.
    #
    #   There are five allowed attributes (key names): `Type`,
    #   `ResourceType`, `Identifier`, `Name`, and `Environment`.
    #
    #   For details about how to use the key attributes to specify an
    #   entity, see [How to add related information to telemetry][1] in the
    #   *CloudWatch User Guide*.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/adding-your-own-related-telemetry.html
    #   @return [Hash<String,String>]
    #
    # @!attribute [rw] attributes
    #   Additional attributes of the entity that are not used to specify the
    #   identity of the entity. A list of key-value pairs.
    #
    #   For details about how to use the attributes, see [How to add related
    #   information to telemetry][1] in the *CloudWatch User Guide*.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/adding-your-own-related-telemetry.html
    #   @return [Hash<String,String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/Entity AWS API Documentation
    #
    class Entity < Struct.new(
      :key_attributes,
      :attributes)
      SENSITIVE = []
      include Aws::Structure
    end

    # A set of metrics that are associated with an entity, such as a
    # specific service or resource. Contains the entity and the list of
    # metric data associated with it.
    #
    # @!attribute [rw] entity
    #   The entity associated with the metrics.
    #   @return [Types::Entity]
    #
    # @!attribute [rw] metric_data
    #   The metric data.
    #   @return [Array<Types::MetricDatum>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/EntityMetricData AWS API Documentation
    #
    class EntityMetricData < Struct.new(
      :entity,
      :metric_data)
      SENSITIVE = []
      include Aws::Structure
    end

    # The evaluation criteria for an alarm. This is a union type that
    # currently supports `PromQLCriteria`.
    #
    # @note EvaluationCriteria is a union - when making an API calls you must set exactly one of the members.
    #
    # @note EvaluationCriteria is a union - when returned from an API call exactly one value will be set and the returned type will be a subclass of EvaluationCriteria corresponding to the set member.
    #
    # @!attribute [rw] prom_ql_criteria
    #   The PromQL criteria for the alarm evaluation.
    #   @return [Types::AlarmPromQLCriteria]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/EvaluationCriteria AWS API Documentation
    #
    class EvaluationCriteria < Struct.new(
      :prom_ql_criteria,
      :unknown)
      SENSITIVE = []
      include Aws::Structure
      include Aws::Structure::Union

      class PromQlCriteria < EvaluationCriteria; end
      class Unknown < EvaluationCriteria; end
    end

    # @!attribute [rw] alarm_mute_rule_name
    #   The name of the alarm mute rule to retrieve.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetAlarmMuteRuleInput AWS API Documentation
    #
    class GetAlarmMuteRuleInput < Struct.new(
      :alarm_mute_rule_name)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] name
    #   The name of the alarm mute rule.
    #   @return [String]
    #
    # @!attribute [rw] alarm_mute_rule_arn
    #   The Amazon Resource Name (ARN) of the alarm mute rule.
    #   @return [String]
    #
    # @!attribute [rw] description
    #   The description of the alarm mute rule.
    #   @return [String]
    #
    # @!attribute [rw] rule
    #   The configuration that defines when and how long alarms are muted.
    #   @return [Types::Rule]
    #
    # @!attribute [rw] mute_targets
    #   Specifies which alarms this rule applies to.
    #   @return [Types::MuteTargets]
    #
    # @!attribute [rw] start_date
    #   The date and time when the mute rule becomes active. If not set, the
    #   rule is active immediately.
    #   @return [Time]
    #
    # @!attribute [rw] expire_date
    #   The date and time when the mute rule expires and is no longer
    #   evaluated.
    #   @return [Time]
    #
    # @!attribute [rw] status
    #   The current status of the alarm mute rule. Valid values are
    #   `SCHEDULED`, `ACTIVE`, or `EXPIRED`.
    #   @return [String]
    #
    # @!attribute [rw] last_updated_timestamp
    #   The date and time when the mute rule was last updated.
    #   @return [Time]
    #
    # @!attribute [rw] mute_type
    #   Indicates whether the mute rule is one-time or recurring. Valid
    #   values are `ONE_TIME` or `RECURRING`.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetAlarmMuteRuleOutput AWS API Documentation
    #
    class GetAlarmMuteRuleOutput < Struct.new(
      :name,
      :alarm_mute_rule_arn,
      :description,
      :rule,
      :mute_targets,
      :start_date,
      :expire_date,
      :status,
      :last_updated_timestamp,
      :mute_type)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] dashboard_name
    #   The name of the dashboard to be described.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetDashboardInput AWS API Documentation
    #
    class GetDashboardInput < Struct.new(
      :dashboard_name)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] dashboard_arn
    #   The Amazon Resource Name (ARN) of the dashboard.
    #   @return [String]
    #
    # @!attribute [rw] dashboard_body
    #   The detailed information about the dashboard, including what widgets
    #   are included and their location on the dashboard. For more
    #   information about the `DashboardBody` syntax, see [Dashboard Body
    #   Structure and Syntax][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/CloudWatch-Dashboard-Body-Structure.html
    #   @return [String]
    #
    # @!attribute [rw] dashboard_name
    #   The name of the dashboard.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetDashboardOutput AWS API Documentation
    #
    class GetDashboardOutput < Struct.new(
      :dashboard_arn,
      :dashboard_body,
      :dashboard_name)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] dataset_identifier
    #   Specifies the identifier of the dataset to retrieve. For the
    #   `default` dataset, you can specify either `default` or the full
    #   dataset Amazon Resource Name (ARN) in the format
    #   `arn:aws:cloudwatch:Region:account-id:dataset/default`.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetDatasetInput AWS API Documentation
    #
    class GetDatasetInput < Struct.new(
      :dataset_identifier)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] dataset_id
    #   Returns the identifier of the dataset.
    #   @return [String]
    #
    # @!attribute [rw] arn
    #   Returns the Amazon Resource Name (ARN) of the dataset, in the format
    #   `arn:aws:cloudwatch:Region:account-id:dataset/dataset-id `.
    #   @return [String]
    #
    # @!attribute [rw] kms_key_arn
    #   Returns the Amazon Resource Name (ARN) of the customer managed
    #   Amazon Web Services KMS key that is currently associated with the
    #   dataset, if any. If the dataset is not associated with a customer
    #   managed KMS key, this field is not included in the response and the
    #   dataset is encrypted at rest using an Amazon Web Services owned key.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetDatasetOutput AWS API Documentation
    #
    class GetDatasetOutput < Struct.new(
      :dataset_id,
      :arn,
      :kms_key_arn)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] rule_name
    #   The name of the rule that you want to see data from.
    #   @return [String]
    #
    # @!attribute [rw] start_time
    #   The start time of the data to use in the report. When used in a raw
    #   HTTP Query API, it is formatted as `yyyy-MM-dd'T'HH:mm:ss`. For
    #   example, `2019-07-01T23:59:59`.
    #   @return [Time]
    #
    # @!attribute [rw] end_time
    #   The end time of the data to use in the report. When used in a raw
    #   HTTP Query API, it is formatted as `yyyy-MM-dd'T'HH:mm:ss`. For
    #   example, `2019-07-01T23:59:59`.
    #   @return [Time]
    #
    # @!attribute [rw] period
    #   The period, in seconds, to use for the statistics in the
    #   `InsightRuleMetricDatapoint` results.
    #   @return [Integer]
    #
    # @!attribute [rw] max_contributor_count
    #   The maximum number of contributors to include in the report. The
    #   range is 1 to 100. If you omit this, the default of 10 is used.
    #   @return [Integer]
    #
    # @!attribute [rw] metrics
    #   Specifies which metrics to use for aggregation of contributor values
    #   for the report. You can specify one or more of the following
    #   metrics:
    #
    #   * `UniqueContributors` -- the number of unique contributors for each
    #     data point.
    #
    #   * `MaxContributorValue` -- the value of the top contributor for each
    #     data point. The identity of the contributor might change for each
    #     data point in the graph.
    #
    #     If this rule aggregates by COUNT, the top contributor for each
    #     data point is the contributor with the most occurrences in that
    #     period. If the rule aggregates by SUM, the top contributor is the
    #     contributor with the highest sum in the log field specified by the
    #     rule's `Value`, during that period.
    #
    #   * `SampleCount` -- the number of data points matched by the rule.
    #
    #   * `Sum` -- the sum of the values from all contributors during the
    #     time period represented by that data point.
    #
    #   * `Minimum` -- the minimum value from a single observation during
    #     the time period represented by that data point.
    #
    #   * `Maximum` -- the maximum value from a single observation during
    #     the time period represented by that data point.
    #
    #   * `Average` -- the average value from all contributors during the
    #     time period represented by that data point.
    #   @return [Array<String>]
    #
    # @!attribute [rw] order_by
    #   Determines what statistic to use to rank the contributors. Valid
    #   values are `Sum` and `Maximum`.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetInsightRuleReportInput AWS API Documentation
    #
    class GetInsightRuleReportInput < Struct.new(
      :rule_name,
      :start_time,
      :end_time,
      :period,
      :max_contributor_count,
      :metrics,
      :order_by)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] key_labels
    #   An array of the strings used as the keys for this rule. The keys are
    #   the dimensions used to classify contributors. If the rule contains
    #   more than one key, then each unique combination of values for the
    #   keys is counted as a unique contributor.
    #   @return [Array<String>]
    #
    # @!attribute [rw] aggregation_statistic
    #   Specifies whether this rule aggregates contributor data by COUNT or
    #   SUM.
    #   @return [String]
    #
    # @!attribute [rw] aggregate_value
    #   The sum of the values from all individual contributors that match
    #   the rule.
    #   @return [Float]
    #
    # @!attribute [rw] approximate_unique_count
    #   An approximate count of the unique contributors found by this rule
    #   in this time period.
    #   @return [Integer]
    #
    # @!attribute [rw] contributors
    #   An array of the unique contributors found by this rule in this time
    #   period. If the rule contains multiple keys, each combination of
    #   values for the keys counts as a unique contributor.
    #   @return [Array<Types::InsightRuleContributor>]
    #
    # @!attribute [rw] metric_datapoints
    #   A time series of metric data points that matches the time period in
    #   the rule request.
    #   @return [Array<Types::InsightRuleMetricDatapoint>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetInsightRuleReportOutput AWS API Documentation
    #
    class GetInsightRuleReportOutput < Struct.new(
      :key_labels,
      :aggregation_statistic,
      :aggregate_value,
      :approximate_unique_count,
      :contributors,
      :metric_datapoints)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] metric_data_queries
    #   The metric queries to be returned. A single `GetMetricData` call can
    #   include as many as 500 `MetricDataQuery` structures. Each of these
    #   structures can specify either a metric to retrieve, a Metrics
    #   Insights query, or a math expression to perform on retrieved data.
    #   @return [Array<Types::MetricDataQuery>]
    #
    # @!attribute [rw] start_time
    #   The time stamp indicating the earliest data to be returned.
    #
    #   The value specified is inclusive; results include data points with
    #   the specified time stamp.
    #
    #   CloudWatch rounds the specified time stamp as follows:
    #
    #   * Start time less than 15 days ago - Round down to the nearest whole
    #     minute. For example, 12:32:34 is rounded down to 12:32:00.
    #
    #   * Start time between 15 and 63 days ago - Round down to the nearest
    #     5-minute clock interval. For example, 12:32:34 is rounded down to
    #     12:30:00.
    #
    #   * Start time greater than 63 days ago - Round down to the nearest
    #     1-hour clock interval. For example, 12:32:34 is rounded down to
    #     12:00:00.
    #
    #   If you set `Period` to 5, 10, 20, or 30, the start time of your
    #   request is rounded down to the nearest time that corresponds to even
    #   5-, 10-, 20-, or 30-second divisions of a minute. For example, if
    #   you make a query at (HH:mm:ss) 01:05:23 for the previous 10-second
    #   period, the start time of your request is rounded down and you
    #   receive data from 01:05:10 to 01:05:20. If you make a query at
    #   15:07:17 for the previous 5 minutes of data, using a period of 5
    #   seconds, you receive data timestamped between 15:02:15 and 15:07:15.
    #
    #   For better performance, specify `StartTime` and `EndTime` values
    #   that align with the value of the metric's `Period` and sync up with
    #   the beginning and end of an hour. For example, if the `Period` of a
    #   metric is 5 minutes, specifying 12:05 or 12:30 as `StartTime` can
    #   get a faster response from CloudWatch than setting 12:07 or 12:29 as
    #   the `StartTime`.
    #   @return [Time]
    #
    # @!attribute [rw] end_time
    #   The time stamp indicating the latest data to be returned.
    #
    #   The value specified is exclusive; results include data points up to
    #   the specified time stamp.
    #
    #   For better performance, specify `StartTime` and `EndTime` values
    #   that align with the value of the metric's `Period` and sync up with
    #   the beginning and end of an hour. For example, if the `Period` of a
    #   metric is 5 minutes, specifying 12:05 or 12:30 as `EndTime` can get
    #   a faster response from CloudWatch than setting 12:07 or 12:29 as the
    #   `EndTime`.
    #   @return [Time]
    #
    # @!attribute [rw] next_token
    #   Include this value, if it was returned by the previous
    #   `GetMetricData` operation, to get the next set of data points.
    #   @return [String]
    #
    # @!attribute [rw] scan_by
    #   The order in which data points should be returned.
    #   `TimestampDescending` returns the newest data first and paginates
    #   when the `MaxDatapoints` limit is reached. `TimestampAscending`
    #   returns the oldest data first and paginates when the `MaxDatapoints`
    #   limit is reached.
    #
    #   If you omit this parameter, the default of `TimestampDescending` is
    #   used.
    #   @return [String]
    #
    # @!attribute [rw] max_datapoints
    #   The maximum number of data points the request should return before
    #   paginating. If you omit this, the default of 100,800 is used.
    #   @return [Integer]
    #
    # @!attribute [rw] label_options
    #   This structure includes the `Timezone` parameter, which you can use
    #   to specify your time zone so that the labels of returned data
    #   display the correct time for your time zone.
    #   @return [Types::LabelOptions]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetMetricDataInput AWS API Documentation
    #
    class GetMetricDataInput < Struct.new(
      :metric_data_queries,
      :start_time,
      :end_time,
      :next_token,
      :scan_by,
      :max_datapoints,
      :label_options)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] metric_data_results
    #   The metrics that are returned, including the metric name, namespace,
    #   and dimensions.
    #   @return [Array<Types::MetricDataResult>]
    #
    # @!attribute [rw] next_token
    #   A token that marks the next batch of returned results.
    #   @return [String]
    #
    # @!attribute [rw] messages
    #   Contains a message about this `GetMetricData` operation, if the
    #   operation results in such a message. An example of a message that
    #   might be returned is `Maximum number of allowed metrics exceeded`.
    #   If there is a message, as much of the operation as possible is still
    #   executed.
    #
    #   A message appears here only if it is related to the global
    #   `GetMetricData` operation. Any message about a specific metric
    #   returned by the operation appears in the `MetricDataResult` object
    #   returned for that metric.
    #   @return [Array<Types::MessageData>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetMetricDataOutput AWS API Documentation
    #
    class GetMetricDataOutput < Struct.new(
      :metric_data_results,
      :next_token,
      :messages)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] namespace
    #   The namespace of the metric, with or without spaces.
    #   @return [String]
    #
    # @!attribute [rw] metric_name
    #   The name of the metric, with or without spaces.
    #   @return [String]
    #
    # @!attribute [rw] dimensions
    #   The dimensions. If the metric contains multiple dimensions, you must
    #   include a value for each dimension. CloudWatch treats each unique
    #   combination of dimensions as a separate metric. If a specific
    #   combination of dimensions was not published, you can't retrieve
    #   statistics for it. You must specify the same dimensions that were
    #   used when the metrics were created. For an example, see [Dimension
    #   Combinations][1] in the *Amazon CloudWatch User Guide*. For more
    #   information about specifying dimensions, see [Publishing Metrics][2]
    #   in the *Amazon CloudWatch User Guide*.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/cloudwatch_concepts.html#dimension-combinations
    #   [2]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/publishingMetrics.html
    #   @return [Array<Types::Dimension>]
    #
    # @!attribute [rw] start_time
    #   The time stamp that determines the first data point to return. Start
    #   times are evaluated relative to the time that CloudWatch receives
    #   the request.
    #
    #   The value specified is inclusive; results include data points with
    #   the specified time stamp. In a raw HTTP query, the time stamp must
    #   be in ISO 8601 UTC format (for example, 2016-10-03T23:00:00Z).
    #
    #   CloudWatch rounds the specified time stamp as follows:
    #
    #   * Start time less than 15 days ago - Round down to the nearest whole
    #     minute. For example, 12:32:34 is rounded down to 12:32:00.
    #
    #   * Start time between 15 and 63 days ago - Round down to the nearest
    #     5-minute clock interval. For example, 12:32:34 is rounded down to
    #     12:30:00.
    #
    #   * Start time greater than 63 days ago - Round down to the nearest
    #     1-hour clock interval. For example, 12:32:34 is rounded down to
    #     12:00:00.
    #
    #   If you set `Period` to 5, 10, 20, or 30, the start time of your
    #   request is rounded down to the nearest time that corresponds to even
    #   5-, 10-, 20-, or 30-second divisions of a minute. For example, if
    #   you make a query at (HH:mm:ss) 01:05:23 for the previous 10-second
    #   period, the start time of your request is rounded down and you
    #   receive data from 01:05:10 to 01:05:20. If you make a query at
    #   15:07:17 for the previous 5 minutes of data, using a period of 5
    #   seconds, you receive data timestamped between 15:02:15 and 15:07:15.
    #   @return [Time]
    #
    # @!attribute [rw] end_time
    #   The time stamp that determines the last data point to return.
    #
    #   The value specified is exclusive; results include data points up to
    #   the specified time stamp. In a raw HTTP query, the time stamp must
    #   be in ISO 8601 UTC format (for example, 2016-10-10T23:00:00Z).
    #   @return [Time]
    #
    # @!attribute [rw] period
    #   The granularity, in seconds, of the returned data points. For
    #   metrics with regular resolution, a period can be as short as one
    #   minute (60 seconds) and must be a multiple of 60. For
    #   high-resolution metrics that are collected at intervals of less than
    #   one minute, the period can be 1, 5, 10, 20, 30, 60, or any multiple
    #   of 60. High-resolution metrics are those metrics stored by a
    #   `PutMetricData` call that includes a `StorageResolution` of 1
    #   second.
    #
    #   If the `StartTime` parameter specifies a time stamp that is greater
    #   than 3 hours ago, you must specify the period as follows or no data
    #   points in that time range is returned:
    #
    #   * Start time between 3 hours and 15 days ago - Use a multiple of 60
    #     seconds (1 minute).
    #
    #   * Start time between 15 and 63 days ago - Use a multiple of 300
    #     seconds (5 minutes).
    #
    #   * Start time greater than 63 days ago - Use a multiple of 3600
    #     seconds (1 hour).
    #   @return [Integer]
    #
    # @!attribute [rw] statistics
    #   The metric statistics, other than percentile. For percentile
    #   statistics, use `ExtendedStatistics`. When calling
    #   `GetMetricStatistics`, you must specify either `Statistics` or
    #   `ExtendedStatistics`, but not both.
    #   @return [Array<String>]
    #
    # @!attribute [rw] extended_statistics
    #   The percentile statistics. Specify values between p0.0 and p100.
    #   When calling `GetMetricStatistics`, you must specify either
    #   `Statistics` or `ExtendedStatistics`, but not both. Percentile
    #   statistics are not available for metrics when any of the metric
    #   values are negative numbers.
    #   @return [Array<String>]
    #
    # @!attribute [rw] unit
    #   The unit for a given metric. If you omit `Unit`, all data that was
    #   collected with any unit is returned, along with the corresponding
    #   units that were specified when the data was reported to CloudWatch.
    #   If you specify a unit, the operation returns only data that was
    #   collected with that unit specified. If you specify a unit that does
    #   not match the data collected, the results of the operation are null.
    #   CloudWatch does not perform unit conversions.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetMetricStatisticsInput AWS API Documentation
    #
    class GetMetricStatisticsInput < Struct.new(
      :namespace,
      :metric_name,
      :dimensions,
      :start_time,
      :end_time,
      :period,
      :statistics,
      :extended_statistics,
      :unit)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] label
    #   A label for the specified metric.
    #   @return [String]
    #
    # @!attribute [rw] datapoints
    #   The data points for the specified metric.
    #   @return [Array<Types::Datapoint>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetMetricStatisticsOutput AWS API Documentation
    #
    class GetMetricStatisticsOutput < Struct.new(
      :label,
      :datapoints)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] name
    #   The name of the metric stream to retrieve information about.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetMetricStreamInput AWS API Documentation
    #
    class GetMetricStreamInput < Struct.new(
      :name)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] arn
    #   The ARN of the metric stream.
    #   @return [String]
    #
    # @!attribute [rw] name
    #   The name of the metric stream.
    #   @return [String]
    #
    # @!attribute [rw] include_filters
    #   If this array of metric namespaces is present, then these namespaces
    #   are the only metric namespaces that are streamed by this metric
    #   stream.
    #   @return [Array<Types::MetricStreamFilter>]
    #
    # @!attribute [rw] exclude_filters
    #   If this array of metric namespaces is present, then these namespaces
    #   are the only metric namespaces that are not streamed by this metric
    #   stream. In this case, all other metric namespaces in the account are
    #   streamed by this metric stream.
    #   @return [Array<Types::MetricStreamFilter>]
    #
    # @!attribute [rw] firehose_arn
    #   The ARN of the Amazon Kinesis Data Firehose delivery stream that is
    #   used by this metric stream.
    #   @return [String]
    #
    # @!attribute [rw] role_arn
    #   The ARN of the IAM role that is used by this metric stream.
    #   @return [String]
    #
    # @!attribute [rw] state
    #   The state of the metric stream. The possible values are `running`
    #   and `stopped`.
    #   @return [String]
    #
    # @!attribute [rw] creation_date
    #   The date that the metric stream was created.
    #   @return [Time]
    #
    # @!attribute [rw] last_update_date
    #   The date of the most recent update to the metric stream's
    #   configuration.
    #   @return [Time]
    #
    # @!attribute [rw] output_format
    #   The output format for the stream. Valid values are `json`,
    #   `opentelemetry1.0`, and `opentelemetry0.7`. For more information
    #   about metric stream output formats, see [Metric streams output
    #   formats][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch-metric-streams-formats.html
    #   @return [String]
    #
    # @!attribute [rw] statistics_configurations
    #   Each entry in this array displays information about one or more
    #   metrics that include additional statistics in the metric stream. For
    #   more information about the additional statistics, see [ CloudWatch
    #   statistics definitions][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Statistics-definitions.html.html
    #   @return [Array<Types::MetricStreamStatisticsConfiguration>]
    #
    # @!attribute [rw] include_linked_accounts_metrics
    #   If this is `true` and this metric stream is in a monitoring account,
    #   then the stream includes metrics from source accounts that the
    #   monitoring account is linked to.
    #   @return [Boolean]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetMetricStreamOutput AWS API Documentation
    #
    class GetMetricStreamOutput < Struct.new(
      :arn,
      :name,
      :include_filters,
      :exclude_filters,
      :firehose_arn,
      :role_arn,
      :state,
      :creation_date,
      :last_update_date,
      :output_format,
      :statistics_configurations,
      :include_linked_accounts_metrics)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] metric_widget
    #   A JSON string that defines the bitmap graph to be retrieved. The
    #   string includes the metrics to include in the graph, statistics,
    #   annotations, title, axis limits, and so on. You can include only one
    #   `MetricWidget` parameter in each `GetMetricWidgetImage` call.
    #
    #   For more information about the syntax of `MetricWidget` see
    #   [GetMetricWidgetImage: Metric Widget Structure and Syntax][1].
    #
    #   If any metric on the graph could not load all the requested data
    #   points, an orange triangle with an exclamation point appears next to
    #   the graph legend.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/CloudWatch-Metric-Widget-Structure.html
    #   @return [String]
    #
    # @!attribute [rw] output_format
    #   The format of the resulting image. Only PNG images are supported.
    #
    #   The default is `png`. If you specify `png`, the API returns an HTTP
    #   response with the content-type set to `text/xml`. The image data is
    #   in a `MetricWidgetImage` field. For example:
    #
    #   ` <GetMetricWidgetImageResponse xmlns=<URLstring>>`
    #
    #   ` <GetMetricWidgetImageResult>`
    #
    #   ` <MetricWidgetImage>`
    #
    #   ` iVBORw0KGgoAAAANSUhEUgAAAlgAAAGQEAYAAAAip...`
    #
    #   ` </MetricWidgetImage>`
    #
    #   ` </GetMetricWidgetImageResult>`
    #
    #   ` <ResponseMetadata>`
    #
    #   ` <RequestId>6f0d4192-4d42-11e8-82c1-f539a07e0e3b</RequestId>`
    #
    #   ` </ResponseMetadata>`
    #
    #   `</GetMetricWidgetImageResponse>`
    #
    #   The `image/png` setting is intended only for custom HTTP requests.
    #   For most use cases, and all actions using an Amazon Web Services
    #   SDK, you should use `png`. If you specify `image/png`, the HTTP
    #   response has a content-type set to `image/png`, and the body of the
    #   response is a PNG image.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetMetricWidgetImageInput AWS API Documentation
    #
    class GetMetricWidgetImageInput < Struct.new(
      :metric_widget,
      :output_format)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] metric_widget_image
    #   The image of the graph, in the output format specified. The output
    #   is base64-encoded.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetMetricWidgetImageOutput AWS API Documentation
    #
    class GetMetricWidgetImageOutput < Struct.new(
      :metric_widget_image)
      SENSITIVE = []
      include Aws::Structure
    end

    # @api private
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetOTelEnrichmentInput AWS API Documentation
    #
    class GetOTelEnrichmentInput < Aws::EmptyStructure; end

    # @!attribute [rw] status
    #   The status of OTel enrichment for the account. Valid values are
    #   `Running` (enrichment is enabled) and `Stopped` (enrichment is
    #   disabled).
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetOTelEnrichmentOutput AWS API Documentation
    #
    class GetOTelEnrichmentOutput < Struct.new(
      :status)
      SENSITIVE = []
      include Aws::Structure
    end

    # This structure contains the definition for a Contributor Insights
    # rule. For more information about this rule, see[ Using Constributor
    # Insights to analyze high-cardinality data][1] in the *Amazon
    # CloudWatch User Guide*.
    #
    #
    #
    # [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/ContributorInsights.html
    #
    # @!attribute [rw] name
    #   The name of the rule.
    #   @return [String]
    #
    # @!attribute [rw] state
    #   Indicates whether the rule is enabled or disabled.
    #   @return [String]
    #
    # @!attribute [rw] schema
    #   For rules that you create, this is always `{"Name":
    #   "CloudWatchLogRule", "Version": 1}`. For managed rules, this is
    #   `{"Name": "ServiceLogRule", "Version": 1}`
    #   @return [String]
    #
    # @!attribute [rw] definition
    #   The definition of the rule, as a JSON object. The definition
    #   contains the keywords used to define contributors, the value to
    #   aggregate on if this rule returns a sum instead of a count, and the
    #   filters. For details on the valid syntax, see [Contributor Insights
    #   Rule Syntax][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/ContributorInsights-RuleSyntax.html
    #   @return [String]
    #
    # @!attribute [rw] managed_rule
    #   An optional built-in rule that Amazon Web Services manages.
    #   @return [Boolean]
    #
    # @!attribute [rw] apply_on_transformed_logs
    #   Displays whether the rule is evaluated on the transformed versions
    #   of logs, for log groups that have [Log transformation][1] enabled.
    #   If this is `false`, log events are evaluated before they are
    #   transformed.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/CloudWatch-Logs-Transformation.html
    #   @return [Boolean]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/InsightRule AWS API Documentation
    #
    class InsightRule < Struct.new(
      :name,
      :state,
      :schema,
      :definition,
      :managed_rule,
      :apply_on_transformed_logs)
      SENSITIVE = []
      include Aws::Structure
    end

    # One of the unique contributors found by a Contributor Insights rule.
    # If the rule contains multiple keys, then a unique contributor is a
    # unique combination of values from all the keys in the rule.
    #
    # If the rule contains a single key, then each unique contributor is
    # each unique value for this key.
    #
    # For more information, see [GetInsightRuleReport][1].
    #
    #
    #
    # [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_GetInsightRuleReport.html
    #
    # @!attribute [rw] keys
    #   One of the log entry field keywords that is used to define
    #   contributors for this rule.
    #   @return [Array<String>]
    #
    # @!attribute [rw] approximate_aggregate_value
    #   An approximation of the aggregate value that comes from this
    #   contributor.
    #   @return [Float]
    #
    # @!attribute [rw] datapoints
    #   An array of the data points where this contributor is present. Only
    #   the data points when this contributor appeared are included in the
    #   array.
    #   @return [Array<Types::InsightRuleContributorDatapoint>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/InsightRuleContributor AWS API Documentation
    #
    class InsightRuleContributor < Struct.new(
      :keys,
      :approximate_aggregate_value,
      :datapoints)
      SENSITIVE = []
      include Aws::Structure
    end

    # One data point related to one contributor.
    #
    # For more information, see [GetInsightRuleReport][1] and
    # [InsightRuleContributor][2].
    #
    #
    #
    # [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_GetInsightRuleReport.html
    # [2]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_InsightRuleContributor.html
    #
    # @!attribute [rw] timestamp
    #   The timestamp of the data point.
    #   @return [Time]
    #
    # @!attribute [rw] approximate_value
    #   The approximate value that this contributor added during this
    #   timestamp.
    #   @return [Float]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/InsightRuleContributorDatapoint AWS API Documentation
    #
    class InsightRuleContributorDatapoint < Struct.new(
      :timestamp,
      :approximate_value)
      SENSITIVE = []
      include Aws::Structure
    end

    # One data point from the metric time series returned in a Contributor
    # Insights rule report.
    #
    # For more information, see [GetInsightRuleReport][1].
    #
    #
    #
    # [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_GetInsightRuleReport.html
    #
    # @!attribute [rw] timestamp
    #   The timestamp of the data point.
    #   @return [Time]
    #
    # @!attribute [rw] unique_contributors
    #   The number of unique contributors who published data during this
    #   timestamp.
    #
    #   This statistic is returned only if you included it in the `Metrics`
    #   array in your request.
    #   @return [Float]
    #
    # @!attribute [rw] max_contributor_value
    #   The maximum value provided by one contributor during this timestamp.
    #   Each timestamp is evaluated separately, so the identity of the max
    #   contributor could be different for each timestamp.
    #
    #   This statistic is returned only if you included it in the `Metrics`
    #   array in your request.
    #   @return [Float]
    #
    # @!attribute [rw] sample_count
    #   The number of occurrences that matched the rule during this data
    #   point.
    #
    #   This statistic is returned only if you included it in the `Metrics`
    #   array in your request.
    #   @return [Float]
    #
    # @!attribute [rw] average
    #   The average value from all contributors during the time period
    #   represented by that data point.
    #
    #   This statistic is returned only if you included it in the `Metrics`
    #   array in your request.
    #   @return [Float]
    #
    # @!attribute [rw] sum
    #   The sum of the values from all contributors during the time period
    #   represented by that data point.
    #
    #   This statistic is returned only if you included it in the `Metrics`
    #   array in your request.
    #   @return [Float]
    #
    # @!attribute [rw] minimum
    #   The minimum value from a single contributor during the time period
    #   represented by that data point.
    #
    #   This statistic is returned only if you included it in the `Metrics`
    #   array in your request.
    #   @return [Float]
    #
    # @!attribute [rw] maximum
    #   The maximum value from a single occurence from a single contributor
    #   during the time period represented by that data point.
    #
    #   This statistic is returned only if you included it in the `Metrics`
    #   array in your request.
    #   @return [Float]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/InsightRuleMetricDatapoint AWS API Documentation
    #
    class InsightRuleMetricDatapoint < Struct.new(
      :timestamp,
      :unique_contributors,
      :max_contributor_value,
      :sample_count,
      :average,
      :sum,
      :minimum,
      :maximum)
      SENSITIVE = []
      include Aws::Structure
    end

    # Request processing has failed due to some unknown error, exception, or
    # failure.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/InternalServiceFault AWS API Documentation
    #
    class InternalServiceFault < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # Data was not syntactically valid JSON.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/InvalidFormatFault AWS API Documentation
    #
    class InvalidFormatFault < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # The next token specified is invalid.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/InvalidNextToken AWS API Documentation
    #
    class InvalidNextToken < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # Parameters were used together that cannot be used together.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/InvalidParameterCombinationException AWS API Documentation
    #
    class InvalidParameterCombinationException < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # The value of an input parameter is bad or out-of-range.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/InvalidParameterValueException AWS API Documentation
    #
    class InvalidParameterValueException < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # The operation was denied because either the calling principal lacks
    # the required Amazon Web Services Key Management Service (Amazon Web
    # Services KMS) permission on the key, or the key policy does not grant
    # Amazon CloudWatch the permissions it needs to use the key. Verify that
    # the caller has `kms:Decrypt` permission on the key, and that the key
    # policy grants the CloudWatch service principal the `kms:DescribeKey`,
    # `kms:GenerateDataKey`, `kms:Encrypt`, `kms:Decrypt`, and
    # `kms:ReEncrypt*` permissions described in [AssociateDatasetKmsKey][1].
    #
    #
    #
    # [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_AssociateDatasetKmsKey.html
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/KmsAccessDeniedException AWS API Documentation
    #
    class KmsAccessDeniedException < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # The specified Amazon Web Services Key Management Service (Amazon Web
    # Services KMS) key is disabled or pending deletion. Re-enable the key
    # (or restore it, if it is pending deletion) and retry the operation.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/KmsKeyDisabledException AWS API Documentation
    #
    class KmsKeyDisabledException < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # The specified Amazon Web Services Key Management Service (Amazon Web
    # Services KMS) key could not be found. Verify that the key Amazon
    # Resource Name (ARN) is correct, that the key exists, and that it is in
    # the same Amazon Web Services Region as the resource.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/KmsKeyNotFoundException AWS API Documentation
    #
    class KmsKeyNotFoundException < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # This structure includes the `Timezone` parameter, which you can use to
    # specify your time zone so that the labels that are associated with
    # returned metrics display the correct time for your time zone.
    #
    # The `Timezone` value affects a label only if you have a time-based
    # dynamic expression in the label. For more information about dynamic
    # expressions in labels, see [Using Dynamic Labels][1].
    #
    #
    #
    # [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/graph-dynamic-labels.html
    #
    # @!attribute [rw] timezone
    #   The time zone to use for metric data return in this operation. The
    #   format is `+` or `-` followed by four digits. The first two digits
    #   indicate the number of hours ahead or behind of UTC, and the final
    #   two digits are the number of minutes. For example, +0130 indicates a
    #   time zone that is 1 hour and 30 minutes ahead of UTC. The default is
    #   +0000.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/LabelOptions AWS API Documentation
    #
    class LabelOptions < Struct.new(
      :timezone)
      SENSITIVE = []
      include Aws::Structure
    end

    # The operation exceeded one or more limits.
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/LimitExceededException AWS API Documentation
    #
    class LimitExceededException < Aws::EmptyStructure; end

    # The quota for alarms for this customer has already been reached.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/LimitExceededFault AWS API Documentation
    #
    class LimitExceededFault < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] alarm_name
    #   Filter results to show only mute rules that target the specified
    #   alarm name.
    #   @return [String]
    #
    # @!attribute [rw] statuses
    #   Filter results to show only mute rules with the specified statuses.
    #   Valid values are `SCHEDULED`, `ACTIVE`, or `EXPIRED`.
    #   @return [Array<String>]
    #
    # @!attribute [rw] max_records
    #   The maximum number of mute rules to return in one call. The default
    #   is 50.
    #   @return [Integer]
    #
    # @!attribute [rw] next_token
    #   The token returned from a previous call to indicate where to
    #   continue retrieving results.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ListAlarmMuteRulesInput AWS API Documentation
    #
    class ListAlarmMuteRulesInput < Struct.new(
      :alarm_name,
      :statuses,
      :max_records,
      :next_token)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] alarm_mute_rule_summaries
    #   A list of alarm mute rule summaries.
    #   @return [Array<Types::AlarmMuteRuleSummary>]
    #
    # @!attribute [rw] next_token
    #   The token to use when requesting the next set of results. If this
    #   field is absent, there are no more results to retrieve.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ListAlarmMuteRulesOutput AWS API Documentation
    #
    class ListAlarmMuteRulesOutput < Struct.new(
      :alarm_mute_rule_summaries,
      :next_token)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] dashboard_name_prefix
    #   If you specify this parameter, only the dashboards with names
    #   starting with the specified string are listed. The maximum length is
    #   255, and valid characters are A-Z, a-z, 0-9, ".", "-", and
    #   "\_".
    #   @return [String]
    #
    # @!attribute [rw] next_token
    #   The token returned by a previous call to indicate that there is more
    #   data available.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ListDashboardsInput AWS API Documentation
    #
    class ListDashboardsInput < Struct.new(
      :dashboard_name_prefix,
      :next_token)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] dashboard_entries
    #   The list of matching dashboards.
    #   @return [Array<Types::DashboardEntry>]
    #
    # @!attribute [rw] next_token
    #   The token that marks the start of the next batch of returned
    #   results.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ListDashboardsOutput AWS API Documentation
    #
    class ListDashboardsOutput < Struct.new(
      :dashboard_entries,
      :next_token)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] resource_arn
    #   The ARN of an Amazon Web Services resource that has managed
    #   Contributor Insights rules.
    #   @return [String]
    #
    # @!attribute [rw] next_token
    #   Include this value to get the next set of rules if the value was
    #   returned by the previous operation.
    #   @return [String]
    #
    # @!attribute [rw] max_results
    #   The maximum number of results to return in one operation. If you
    #   omit this parameter, the default number is used. The default number
    #   is `100`.
    #   @return [Integer]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ListManagedInsightRulesInput AWS API Documentation
    #
    class ListManagedInsightRulesInput < Struct.new(
      :resource_arn,
      :next_token,
      :max_results)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] managed_rules
    #   The managed rules that are available for the specified Amazon Web
    #   Services resource.
    #   @return [Array<Types::ManagedRuleDescription>]
    #
    # @!attribute [rw] next_token
    #   Include this value to get the next set of rules if the value was
    #   returned by the previous operation.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ListManagedInsightRulesOutput AWS API Documentation
    #
    class ListManagedInsightRulesOutput < Struct.new(
      :managed_rules,
      :next_token)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] next_token
    #   Include this value, if it was returned by the previous call, to get
    #   the next set of metric streams.
    #   @return [String]
    #
    # @!attribute [rw] max_results
    #   The maximum number of results to return in one operation.
    #   @return [Integer]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ListMetricStreamsInput AWS API Documentation
    #
    class ListMetricStreamsInput < Struct.new(
      :next_token,
      :max_results)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] next_token
    #   The token that marks the start of the next batch of returned
    #   results. You can use this token in a subsequent operation to get the
    #   next batch of results.
    #   @return [String]
    #
    # @!attribute [rw] entries
    #   The array of metric stream information.
    #   @return [Array<Types::MetricStreamEntry>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ListMetricStreamsOutput AWS API Documentation
    #
    class ListMetricStreamsOutput < Struct.new(
      :next_token,
      :entries)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] namespace
    #   The metric namespace to filter against. Only the namespace that
    #   matches exactly will be returned.
    #   @return [String]
    #
    # @!attribute [rw] metric_name
    #   The name of the metric to filter against. Only the metrics with
    #   names that match exactly will be returned.
    #   @return [String]
    #
    # @!attribute [rw] dimensions
    #   The dimensions to filter against. Only the dimension with names that
    #   match exactly will be returned. If you specify one dimension name
    #   and a metric has that dimension and also other dimensions, it will
    #   be returned.
    #   @return [Array<Types::DimensionFilter>]
    #
    # @!attribute [rw] next_token
    #   The token returned by a previous call to indicate that there is more
    #   data available.
    #   @return [String]
    #
    # @!attribute [rw] recently_active
    #   To filter the results to show only metrics that have had data points
    #   published in the past three hours, specify this parameter with a
    #   value of `PT3H`. This is the only valid value for this parameter.
    #
    #   The results that are returned are an approximation of the value you
    #   specify. There is a low probability that the returned results
    #   include metrics with last published data as much as 50 minutes more
    #   than the specified time interval.
    #   @return [String]
    #
    # @!attribute [rw] include_linked_accounts
    #   If you are using this operation in a monitoring account, specify
    #   `true` to include metrics from source accounts in the returned data.
    #
    #   The default is `false`.
    #   @return [Boolean]
    #
    # @!attribute [rw] owning_account
    #   When you use this operation in a monitoring account, use this field
    #   to return metrics only from one source account. To do so, specify
    #   that source account ID in this field, and also specify `true` for
    #   `IncludeLinkedAccounts`.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ListMetricsInput AWS API Documentation
    #
    class ListMetricsInput < Struct.new(
      :namespace,
      :metric_name,
      :dimensions,
      :next_token,
      :recently_active,
      :include_linked_accounts,
      :owning_account)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] metrics
    #   The metrics that match your request.
    #   @return [Array<Types::Metric>]
    #
    # @!attribute [rw] next_token
    #   The token that marks the start of the next batch of returned
    #   results.
    #   @return [String]
    #
    # @!attribute [rw] owning_accounts
    #   If you are using this operation in a monitoring account, this array
    #   contains the account IDs of the source accounts where the metrics in
    #   the returned data are from.
    #
    #   This field is a 1:1 mapping between each metric that is returned and
    #   the ID of the owning account.
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ListMetricsOutput AWS API Documentation
    #
    class ListMetricsOutput < Struct.new(
      :metrics,
      :next_token,
      :owning_accounts)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] resource_arn
    #   The ARN of the CloudWatch resource that you want to view tags for.
    #
    #   The ARN format of an alarm is
    #   `arn:aws:cloudwatch:Region:account-id:alarm:alarm-name `
    #
    #   The ARN format of a Contributor Insights rule is
    #   `arn:aws:cloudwatch:Region:account-id:insight-rule/insight-rule-name
    #   `
    #
    #   The ARN format of a dashboard is
    #   `arn:aws:cloudwatch::account-id:dashboard/dashboard-name `
    #
    #   The ARN format of a metric stream is
    #   `arn:aws:cloudwatch:Region:account-id:metric-stream/metric-stream-name
    #   `
    #
    #   For more information about ARN format, see [ Resource Types Defined
    #   by Amazon CloudWatch][1] in the *Amazon Web Services General
    #   Reference*.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/IAM/latest/UserGuide/list_amazoncloudwatch.html#amazoncloudwatch-resources-for-iam-policies
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ListTagsForResourceInput AWS API Documentation
    #
    class ListTagsForResourceInput < Struct.new(
      :resource_arn)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] tags
    #   The list of tag keys and values associated with the resource you
    #   specified.
    #   @return [Array<Types::Tag>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ListTagsForResourceOutput AWS API Documentation
    #
    class ListTagsForResourceOutput < Struct.new(
      :tags)
      SENSITIVE = []
      include Aws::Structure
    end

    # Contains the information that's required to enable a managed
    # Contributor Insights rule for an Amazon Web Services resource.
    #
    # @!attribute [rw] template_name
    #   The template name for the managed Contributor Insights rule, as
    #   returned by `ListManagedInsightRules`.
    #   @return [String]
    #
    # @!attribute [rw] resource_arn
    #   The ARN of an Amazon Web Services resource that has managed
    #   Contributor Insights rules.
    #   @return [String]
    #
    # @!attribute [rw] tags
    #   A list of key-value pairs that you can associate with a managed
    #   Contributor Insights rule. You can associate as many as 50 tags with
    #   a rule. Tags can help you organize and categorize your resources.
    #   You also can use them to scope user permissions by granting a user
    #   permission to access or change only the resources that have certain
    #   tag values. To associate tags with a rule, you must have the
    #   `cloudwatch:TagResource` permission in addition to the
    #   `cloudwatch:PutInsightRule` permission. If you are using this
    #   operation to update an existing Contributor Insights rule, any tags
    #   that you specify in this parameter are ignored. To change the tags
    #   of an existing rule, use `TagResource`.
    #   @return [Array<Types::Tag>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ManagedRule AWS API Documentation
    #
    class ManagedRule < Struct.new(
      :template_name,
      :resource_arn,
      :tags)
      SENSITIVE = []
      include Aws::Structure
    end

    # Contains information about managed Contributor Insights rules, as
    # returned by `ListManagedInsightRules`.
    #
    # @!attribute [rw] template_name
    #   The template name for the managed rule. Used to enable managed rules
    #   using `PutManagedInsightRules`.
    #   @return [String]
    #
    # @!attribute [rw] resource_arn
    #   If a managed rule is enabled, this is the ARN for the related Amazon
    #   Web Services resource.
    #   @return [String]
    #
    # @!attribute [rw] rule_state
    #   Describes the state of a managed rule. If present, it contains
    #   information about the Contributor Insights rule that contains
    #   information about the related Amazon Web Services resource.
    #   @return [Types::ManagedRuleState]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ManagedRuleDescription AWS API Documentation
    #
    class ManagedRuleDescription < Struct.new(
      :template_name,
      :resource_arn,
      :rule_state)
      SENSITIVE = []
      include Aws::Structure
    end

    # The status of a managed Contributor Insights rule.
    #
    # @!attribute [rw] rule_name
    #   The name of the Contributor Insights rule that contains data for the
    #   specified Amazon Web Services resource.
    #   @return [String]
    #
    # @!attribute [rw] state
    #   Indicates whether the rule is enabled or disabled.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ManagedRuleState AWS API Documentation
    #
    class ManagedRuleState < Struct.new(
      :rule_name,
      :state)
      SENSITIVE = []
      include Aws::Structure
    end

    # A message returned by the `GetMetricData`API, including a code and a
    # description.
    #
    # If a cross-Region `GetMetricData` operation fails with a code of
    # `Forbidden` and a value of `Authentication too complex to retrieve
    # cross region data`, you can correct the problem by running the
    # `GetMetricData` operation in the same Region where the metric data is.
    #
    # @!attribute [rw] code
    #   The error code or status code associated with the message.
    #   @return [String]
    #
    # @!attribute [rw] value
    #   The message text.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MessageData AWS API Documentation
    #
    class MessageData < Struct.new(
      :code,
      :value)
      SENSITIVE = []
      include Aws::Structure
    end

    # Represents a specific metric.
    #
    # @!attribute [rw] namespace
    #   The namespace of the metric.
    #   @return [String]
    #
    # @!attribute [rw] metric_name
    #   The name of the metric. This is a required field.
    #   @return [String]
    #
    # @!attribute [rw] dimensions
    #   The dimensions for the metric.
    #   @return [Array<Types::Dimension>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/Metric AWS API Documentation
    #
    class Metric < Struct.new(
      :namespace,
      :metric_name,
      :dimensions)
      SENSITIVE = []
      include Aws::Structure
    end

    # The details about a metric alarm.
    #
    # @!attribute [rw] alarm_name
    #   The name of the alarm.
    #   @return [String]
    #
    # @!attribute [rw] alarm_arn
    #   The Amazon Resource Name (ARN) of the alarm.
    #   @return [String]
    #
    # @!attribute [rw] alarm_description
    #   The description of the alarm.
    #   @return [String]
    #
    # @!attribute [rw] alarm_configuration_updated_timestamp
    #   The time stamp of the last update to the alarm configuration.
    #   @return [Time]
    #
    # @!attribute [rw] actions_enabled
    #   Indicates whether actions should be executed during any changes to
    #   the alarm state.
    #   @return [Boolean]
    #
    # @!attribute [rw] ok_actions
    #   The actions to execute when this alarm transitions to the `OK` state
    #   from any other state. Each action is specified as an Amazon Resource
    #   Name (ARN).
    #   @return [Array<String>]
    #
    # @!attribute [rw] alarm_actions
    #   The actions to execute when this alarm transitions to the `ALARM`
    #   state from any other state. Each action is specified as an Amazon
    #   Resource Name (ARN).
    #   @return [Array<String>]
    #
    # @!attribute [rw] insufficient_data_actions
    #   The actions to execute when this alarm transitions to the
    #   `INSUFFICIENT_DATA` state from any other state. Each action is
    #   specified as an Amazon Resource Name (ARN).
    #   @return [Array<String>]
    #
    # @!attribute [rw] state_value
    #   The state value for the alarm.
    #   @return [String]
    #
    # @!attribute [rw] state_reason
    #   An explanation for the alarm state, in text format.
    #   @return [String]
    #
    # @!attribute [rw] state_reason_data
    #   An explanation for the alarm state, in JSON format.
    #   @return [String]
    #
    # @!attribute [rw] state_updated_timestamp
    #   The time stamp of the last update to the value of either the
    #   `StateValue` or `EvaluationState` parameters.
    #   @return [Time]
    #
    # @!attribute [rw] metric_name
    #   The name of the metric associated with the alarm, if this is an
    #   alarm based on a single metric.
    #   @return [String]
    #
    # @!attribute [rw] namespace
    #   The namespace of the metric associated with the alarm.
    #   @return [String]
    #
    # @!attribute [rw] statistic
    #   The statistic for the metric associated with the alarm, other than
    #   percentile. For percentile statistics, use `ExtendedStatistic`.
    #   @return [String]
    #
    # @!attribute [rw] extended_statistic
    #   The percentile statistic for the metric associated with the alarm.
    #   Specify a value between p0.0 and p100.
    #   @return [String]
    #
    # @!attribute [rw] dimensions
    #   The dimensions for the metric associated with the alarm.
    #   @return [Array<Types::Dimension>]
    #
    # @!attribute [rw] period
    #   The period, in seconds, over which the statistic is applied.
    #   @return [Integer]
    #
    # @!attribute [rw] unit
    #   The unit of the metric associated with the alarm.
    #   @return [String]
    #
    # @!attribute [rw] evaluation_periods
    #   The number of periods over which data is compared to the specified
    #   threshold.
    #   @return [Integer]
    #
    # @!attribute [rw] datapoints_to_alarm
    #   The number of data points that must be breaching to trigger the
    #   alarm.
    #   @return [Integer]
    #
    # @!attribute [rw] threshold
    #   The value to compare with the specified statistic.
    #   @return [Float]
    #
    # @!attribute [rw] comparison_operator
    #   The arithmetic operation to use when comparing the specified
    #   statistic and threshold. The specified statistic value is used as
    #   the first operand.
    #   @return [String]
    #
    # @!attribute [rw] treat_missing_data
    #   Sets how this alarm is to handle missing data points. The valid
    #   values are `breaching`, `notBreaching`, `ignore`, and `missing`. For
    #   more information, see [Configuring how CloudWatch alarms treat
    #   missing data][1].
    #
    #   If this parameter is omitted, the default behavior of `missing` is
    #   used.
    #
    #   <note markdown="1"> This parameter is not applicable to PromQL alarms.
    #
    #    </note>
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/AlarmThatSendsEmail.html#alarms-and-missing-data
    #   @return [String]
    #
    # @!attribute [rw] evaluate_low_sample_count_percentile
    #   Used only for alarms based on percentiles. If `ignore`, the alarm
    #   state does not change during periods with too few data points to be
    #   statistically significant. If `evaluate` or this parameter is not
    #   used, the alarm is always evaluated and possibly changes state no
    #   matter how many data points are available.
    #   @return [String]
    #
    # @!attribute [rw] metrics
    #   An array of MetricDataQuery structures, used in an alarm based on a
    #   metric math expression. Each structure either retrieves a metric or
    #   performs a math expression. One item in the Metrics array is the
    #   math expression that the alarm watches. This expression by
    #   designated by having `ReturnData` set to true.
    #   @return [Array<Types::MetricDataQuery>]
    #
    # @!attribute [rw] threshold_metric_id
    #   In an alarm based on an anomaly detection model, this is the ID of
    #   the `ANOMALY_DETECTION_BAND` function used as the threshold for the
    #   alarm.
    #   @return [String]
    #
    # @!attribute [rw] evaluation_state
    #   If the value of this field is `PARTIAL_DATA`, it indicates that not
    #   all the available data was able to be retrieved due to quota
    #   limitations. For more information, see [Create alarms on Metrics
    #   Insights queries][1].
    #
    #   If the value of this field is `EVALUATION_ERROR`, it indicates
    #   configuration errors in alarm setup that require review and
    #   correction. Refer to StateReason field of the alarm for more
    #   details.
    #
    #   If the value of this field is `EVALUATION_FAILURE`, it indicates
    #   temporary CloudWatch issues. We recommend manual monitoring until
    #   the issue is resolved
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Create_Metrics_Insights_Alarm.html
    #   @return [String]
    #
    # @!attribute [rw] state_transitioned_timestamp
    #   The date and time that the alarm's `StateValue` most recently
    #   changed.
    #   @return [Time]
    #
    # @!attribute [rw] evaluation_criteria
    #   The evaluation criteria for the alarm.
    #   @return [Types::EvaluationCriteria]
    #
    # @!attribute [rw] evaluation_interval
    #   The frequency, in seconds, at which the alarm is evaluated.
    #   @return [Integer]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MetricAlarm AWS API Documentation
    #
    class MetricAlarm < Struct.new(
      :alarm_name,
      :alarm_arn,
      :alarm_description,
      :alarm_configuration_updated_timestamp,
      :actions_enabled,
      :ok_actions,
      :alarm_actions,
      :insufficient_data_actions,
      :state_value,
      :state_reason,
      :state_reason_data,
      :state_updated_timestamp,
      :metric_name,
      :namespace,
      :statistic,
      :extended_statistic,
      :dimensions,
      :period,
      :unit,
      :evaluation_periods,
      :datapoints_to_alarm,
      :threshold,
      :comparison_operator,
      :treat_missing_data,
      :evaluate_low_sample_count_percentile,
      :metrics,
      :threshold_metric_id,
      :evaluation_state,
      :state_transitioned_timestamp,
      :evaluation_criteria,
      :evaluation_interval)
      SENSITIVE = []
      include Aws::Structure
    end

    # This object includes parameters that you can use to provide
    # information to CloudWatch to help it build more accurate anomaly
    # detection models.
    #
    # @!attribute [rw] periodic_spikes
    #   Set this parameter to `true` if values for this metric consistently
    #   include spikes that should not be considered to be anomalies. With
    #   this set to `true`, CloudWatch will expect to see spikes that
    #   occurred consistently during the model training period, and won't
    #   flag future similar spikes as anomalies.
    #   @return [Boolean]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MetricCharacteristics AWS API Documentation
    #
    class MetricCharacteristics < Struct.new(
      :periodic_spikes)
      SENSITIVE = []
      include Aws::Structure
    end

    # This structure is used in both `GetMetricData` and `PutMetricAlarm`.
    # The supported use of this structure is different for those two
    # operations.
    #
    # When used in `GetMetricData`, it indicates the metric data to return,
    # and whether this call is just retrieving a batch set of data for one
    # metric, or is performing a Metrics Insights query or a math
    # expression. A single `GetMetricData` call can include up to 500
    # `MetricDataQuery` structures.
    #
    # When used in `PutMetricAlarm`, it enables you to create an alarm based
    # on a metric math expression. Each `MetricDataQuery` in the array
    # specifies either a metric to retrieve, or a math expression to be
    # performed on retrieved metrics. A single `PutMetricAlarm` call can
    # include up to 20 `MetricDataQuery` structures in the array. The 20
    # structures can include as many as 10 structures that contain a
    # `MetricStat` parameter to retrieve a metric, and as many as 10
    # structures that contain the `Expression` parameter to perform a math
    # expression. Of those `Expression` structures, one must have `true` as
    # the value for `ReturnData`. The result of this expression is the value
    # the alarm watches.
    #
    # Any expression used in a `PutMetricAlarm` operation must return a
    # single time series. For more information, see [Metric Math Syntax and
    # Functions][1] in the *Amazon CloudWatch User Guide*.
    #
    # Some of the parameters of this structure also have different uses
    # whether you are using this structure in a `GetMetricData` operation or
    # a `PutMetricAlarm` operation. These differences are explained in the
    # following parameter list.
    #
    #
    #
    # [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/using-metric-math.html#metric-math-syntax
    #
    # @!attribute [rw] id
    #   A short name used to tie this object to the results in the response.
    #   This name must be unique within a single call to `GetMetricData`. If
    #   you are performing math expressions on this set of data, this name
    #   represents that data and can serve as a variable in the mathematical
    #   expression. The valid characters are letters, numbers, and
    #   underscore. The first character must be a lowercase letter.
    #   @return [String]
    #
    # @!attribute [rw] metric_stat
    #   The metric to be returned, along with statistics, period, and units.
    #   Use this parameter only if this object is retrieving a metric and
    #   not performing a math expression on returned data.
    #
    #   Within one MetricDataQuery object, you must specify either
    #   `Expression` or `MetricStat` but not both.
    #   @return [Types::MetricStat]
    #
    # @!attribute [rw] expression
    #   This field can contain either a Metrics Insights query, or a metric
    #   math expression to be performed on the returned data. For more
    #   information about Metrics Insights queries, see [Metrics Insights
    #   query components and syntax][1] in the *Amazon CloudWatch User
    #   Guide*.
    #
    #   A math expression can use the `Id` of the other metrics or queries
    #   to refer to those metrics, and can also use the `Id` of other
    #   expressions to use the result of those expressions. For more
    #   information about metric math expressions, see [Metric Math Syntax
    #   and Functions][2] in the *Amazon CloudWatch User Guide*.
    #
    #   Within each MetricDataQuery object, you must specify either
    #   `Expression` or `MetricStat` but not both.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/cloudwatch-metrics-insights-querylanguage
    #   [2]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/using-metric-math.html#metric-math-syntax
    #   @return [String]
    #
    # @!attribute [rw] label
    #   A human-readable label for this metric or expression. This is
    #   especially useful if this is an expression, so that you know what
    #   the value represents. If the metric or expression is shown in a
    #   CloudWatch dashboard widget, the label is shown. If Label is
    #   omitted, CloudWatch generates a default.
    #
    #   You can put dynamic expressions into a label, so that it is more
    #   descriptive. For more information, see [Using Dynamic Labels][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/graph-dynamic-labels.html
    #   @return [String]
    #
    # @!attribute [rw] return_data
    #   When used in `GetMetricData`, this option indicates whether to
    #   return the timestamps and raw data values of this metric. If you are
    #   performing this call just to do math expressions and do not also
    #   need the raw data returned, you can specify `false`. If you omit
    #   this, the default of `true` is used.
    #
    #   When used in `PutMetricAlarm`, specify `true` for the one expression
    #   result to use as the alarm. For all other metrics and expressions in
    #   the same `PutMetricAlarm` operation, specify `ReturnData` as False.
    #   @return [Boolean]
    #
    # @!attribute [rw] period
    #   The granularity, in seconds, of the returned data points. For
    #   metrics with regular resolution, a period can be as short as one
    #   minute (60 seconds) and must be a multiple of 60. For
    #   high-resolution metrics that are collected at intervals of less than
    #   one minute, the period can be 1, 5, 10, 20, 30, 60, or any multiple
    #   of 60. High-resolution metrics are those metrics stored by a
    #   `PutMetricData` operation that includes a `StorageResolution of 1
    #   second`.
    #   @return [Integer]
    #
    # @!attribute [rw] account_id
    #   The ID of the account where the metrics are located.
    #
    #   If you are performing a `GetMetricData` operation in a monitoring
    #   account, use this to specify which account to retrieve this metric
    #   from.
    #
    #   If you are performing a `PutMetricAlarm` operation, use this to
    #   specify which account contains the metric that the alarm is
    #   watching.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MetricDataQuery AWS API Documentation
    #
    class MetricDataQuery < Struct.new(
      :id,
      :metric_stat,
      :expression,
      :label,
      :return_data,
      :period,
      :account_id)
      SENSITIVE = []
      include Aws::Structure
    end

    # A `GetMetricData` call returns an array of `MetricDataResult`
    # structures. Each of these structures includes the data points for that
    # metric, along with the timestamps of those data points and other
    # identifying information.
    #
    # @!attribute [rw] id
    #   The short name you specified to represent this metric.
    #   @return [String]
    #
    # @!attribute [rw] label
    #   The human-readable label associated with the data.
    #   @return [String]
    #
    # @!attribute [rw] timestamps
    #   The timestamps for the data points, formatted in Unix timestamp
    #   format. The number of timestamps always matches the number of values
    #   and the value for Timestamps\[x\] is Values\[x\].
    #   @return [Array<Time>]
    #
    # @!attribute [rw] values
    #   The data points for the metric corresponding to `Timestamps`. The
    #   number of values always matches the number of timestamps and the
    #   timestamp for Values\[x\] is Timestamps\[x\].
    #   @return [Array<Float>]
    #
    # @!attribute [rw] status_code
    #   The status of the returned data. `Complete` indicates that all data
    #   points in the requested time range were returned. `PartialData`
    #   means that an incomplete set of data points were returned. You can
    #   use the `NextToken` value that was returned and repeat your request
    #   to get more data points. `NextToken` is not returned if you are
    #   performing a math expression. `InternalError` indicates that an
    #   error occurred. Retry your request using `NextToken`, if present.
    #   @return [String]
    #
    # @!attribute [rw] messages
    #   A list of messages with additional information about the data
    #   returned.
    #   @return [Array<Types::MessageData>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MetricDataResult AWS API Documentation
    #
    class MetricDataResult < Struct.new(
      :id,
      :label,
      :timestamps,
      :values,
      :status_code,
      :messages)
      SENSITIVE = []
      include Aws::Structure
    end

    # Encapsulates the information sent to either create a metric or add new
    # values to be aggregated into an existing metric.
    #
    # @!attribute [rw] metric_name
    #   The name of the metric.
    #   @return [String]
    #
    # @!attribute [rw] dimensions
    #   The dimensions associated with the metric.
    #   @return [Array<Types::Dimension>]
    #
    # @!attribute [rw] timestamp
    #   The time the metric data was received, expressed as the number of
    #   milliseconds since Jan 1, 1970 00:00:00 UTC.
    #   @return [Time]
    #
    # @!attribute [rw] value
    #   The value for the metric.
    #
    #   Although the parameter accepts numbers of type Double, CloudWatch
    #   rejects values that are either too small or too large. Values must
    #   be in the range of -2^360 to 2^360. In addition, special values (for
    #   example, NaN, +Infinity, -Infinity) are not supported.
    #   @return [Float]
    #
    # @!attribute [rw] statistic_values
    #   The statistical values for the metric.
    #   @return [Types::StatisticSet]
    #
    # @!attribute [rw] values
    #   Array of numbers representing the values for the metric during the
    #   period. Each unique value is listed just once in this array, and the
    #   corresponding number in the `Counts` array specifies the number of
    #   times that value occurred during the period. You can include up to
    #   150 unique values in each `PutMetricData` action that specifies a
    #   `Values` array.
    #
    #   Although the `Values` array accepts numbers of type `Double`,
    #   CloudWatch rejects values that are either too small or too large.
    #   Values must be in the range of -2^360 to 2^360. In addition, special
    #   values (for example, NaN, +Infinity, -Infinity) are not supported.
    #   @return [Array<Float>]
    #
    # @!attribute [rw] counts
    #   Array of numbers that is used along with the `Values` array. Each
    #   number in the `Count` array is the number of times the corresponding
    #   value in the `Values` array occurred during the period.
    #
    #   If you omit the `Counts` array, the default of 1 is used as the
    #   value for each count. If you include a `Counts` array, it must
    #   include the same amount of values as the `Values` array.
    #   @return [Array<Float>]
    #
    # @!attribute [rw] unit
    #   When you are using a `Put` operation, this defines what unit you
    #   want to use when storing the metric.
    #
    #   In a `Get` operation, this displays the unit that is used for the
    #   metric.
    #   @return [String]
    #
    # @!attribute [rw] storage_resolution
    #   Valid values are 1 and 60. Setting this to 1 specifies this metric
    #   as a high-resolution metric, so that CloudWatch stores the metric
    #   with sub-minute resolution down to one second. Setting this to 60
    #   specifies this metric as a regular-resolution metric, which
    #   CloudWatch stores at 1-minute resolution. Currently, high resolution
    #   is available only for custom metrics. For more information about
    #   high-resolution metrics, see [High-Resolution Metrics][1] in the
    #   *Amazon CloudWatch User Guide*.
    #
    #   This field is optional, if you do not specify it the default of 60
    #   is used.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/publishingMetrics.html#high-resolution-metrics
    #   @return [Integer]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MetricDatum AWS API Documentation
    #
    class MetricDatum < Struct.new(
      :metric_name,
      :dimensions,
      :timestamp,
      :value,
      :statistic_values,
      :values,
      :counts,
      :unit,
      :storage_resolution)
      SENSITIVE = []
      include Aws::Structure
    end

    # Indicates the CloudWatch math expression that provides the time series
    # the anomaly detector uses as input. The designated math expression
    # must return a single time series.
    #
    # @!attribute [rw] metric_data_queries
    #   An array of metric data query structures that enables you to create
    #   an anomaly detector based on the result of a metric math expression.
    #   Each item in `MetricDataQueries` gets a metric or performs a math
    #   expression. One item in `MetricDataQueries` is the expression that
    #   provides the time series that the anomaly detector uses as input.
    #   Designate the expression by setting `ReturnData` to `true` for this
    #   object in the array. For all other expressions and metrics, set
    #   `ReturnData` to `false`. The designated expression must return a
    #   single time series.
    #   @return [Array<Types::MetricDataQuery>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MetricMathAnomalyDetector AWS API Documentation
    #
    class MetricMathAnomalyDetector < Struct.new(
      :metric_data_queries)
      SENSITIVE = []
      include Aws::Structure
    end

    # This structure defines the metric to be returned, along with the
    # statistics, period, and units.
    #
    # @!attribute [rw] metric
    #   The metric to return, including the metric name, namespace, and
    #   dimensions.
    #   @return [Types::Metric]
    #
    # @!attribute [rw] period
    #   The granularity, in seconds, of the returned data points. For
    #   metrics with regular resolution, a period can be as short as one
    #   minute (60 seconds) and must be a multiple of 60. For
    #   high-resolution metrics that are collected at intervals of less than
    #   one minute, the period can be 1, 5, 10, 20, 30, 60, or any multiple
    #   of 60. High-resolution metrics are those metrics stored by a
    #   `PutMetricData` call that includes a `StorageResolution` of 1
    #   second.
    #
    #   If the `StartTime` parameter specifies a time stamp that is greater
    #   than 3 hours ago, you must specify the period as follows or no data
    #   points in that time range is returned:
    #
    #   * Start time between 3 hours and 15 days ago - Use a multiple of 60
    #     seconds (1 minute).
    #
    #   * Start time between 15 and 63 days ago - Use a multiple of 300
    #     seconds (5 minutes).
    #
    #   * Start time greater than 63 days ago - Use a multiple of 3600
    #     seconds (1 hour).
    #   @return [Integer]
    #
    # @!attribute [rw] stat
    #   The statistic to return. It can include any CloudWatch statistic or
    #   extended statistic.
    #   @return [String]
    #
    # @!attribute [rw] unit
    #   When you are using a `Put` operation, this defines what unit you
    #   want to use when storing the metric.
    #
    #   In a `Get` operation, if you omit `Unit` then all data that was
    #   collected with any unit is returned, along with the corresponding
    #   units that were specified when the data was reported to CloudWatch.
    #   If you specify a unit, the operation returns only data that was
    #   collected with that unit specified. If you specify a unit that does
    #   not match the data collected, the results of the operation are null.
    #   CloudWatch does not perform unit conversions.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MetricStat AWS API Documentation
    #
    class MetricStat < Struct.new(
      :metric,
      :period,
      :stat,
      :unit)
      SENSITIVE = []
      include Aws::Structure
    end

    # This structure contains the configuration information about one metric
    # stream.
    #
    # @!attribute [rw] arn
    #   The ARN of the metric stream.
    #   @return [String]
    #
    # @!attribute [rw] creation_date
    #   The date that the metric stream was originally created.
    #   @return [Time]
    #
    # @!attribute [rw] last_update_date
    #   The date that the configuration of this metric stream was most
    #   recently updated.
    #   @return [Time]
    #
    # @!attribute [rw] name
    #   The name of the metric stream.
    #   @return [String]
    #
    # @!attribute [rw] firehose_arn
    #   The ARN of the Kinesis Firehose devlivery stream that is used for
    #   this metric stream.
    #   @return [String]
    #
    # @!attribute [rw] state
    #   The current state of this stream. Valid values are `running` and
    #   `stopped`.
    #   @return [String]
    #
    # @!attribute [rw] output_format
    #   The output format of this metric stream. Valid values are `json`,
    #   `opentelemetry1.0`, and `opentelemetry0.7`.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MetricStreamEntry AWS API Documentation
    #
    class MetricStreamEntry < Struct.new(
      :arn,
      :creation_date,
      :last_update_date,
      :name,
      :firehose_arn,
      :state,
      :output_format)
      SENSITIVE = []
      include Aws::Structure
    end

    # This structure contains a metric namespace and optionally, a list of
    # metric names, to either include in a metric stream or exclude from a
    # metric stream.
    #
    # A metric stream's filters can include up to 1000 total names. This
    # limit applies to the sum of namespace names and metric names in the
    # filters. For example, this could include 10 metric namespace filters
    # with 99 metrics each, or 20 namespace filters with 49 metrics
    # specified in each filter.
    #
    # @!attribute [rw] namespace
    #   The name of the metric namespace for this filter.
    #
    #   The namespace can contain only ASCII printable characters (ASCII
    #   range 32 through 126). It must contain at least one non-whitespace
    #   character.
    #   @return [String]
    #
    # @!attribute [rw] metric_names
    #   The names of the metrics to either include or exclude from the
    #   metric stream.
    #
    #   If you omit this parameter, all metrics in the namespace are
    #   included or excluded, depending on whether this filter is specified
    #   as an exclude filter or an include filter.
    #
    #   Each metric name can contain only ASCII printable characters (ASCII
    #   range 32 through 126). Each metric name must contain at least one
    #   non-whitespace character.
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MetricStreamFilter AWS API Documentation
    #
    class MetricStreamFilter < Struct.new(
      :namespace,
      :metric_names)
      SENSITIVE = []
      include Aws::Structure
    end

    # By default, a metric stream always sends the `MAX`, `MIN`, `SUM`, and
    # `SAMPLECOUNT` statistics for each metric that is streamed. This
    # structure contains information for one metric that includes additional
    # statistics in the stream. For more information about statistics, see
    # CloudWatch, listed in [ CloudWatch statistics definitions][1].
    #
    #
    #
    # [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Statistics-definitions.html.html
    #
    # @!attribute [rw] include_metrics
    #   An array of metric name and namespace pairs that stream the
    #   additional statistics listed in the value of the
    #   `AdditionalStatistics` parameter. There can be as many as 100 pairs
    #   in the array.
    #
    #   All metrics that match the combination of metric name and namespace
    #   will be streamed with the additional statistics, no matter their
    #   dimensions.
    #   @return [Array<Types::MetricStreamStatisticsMetric>]
    #
    # @!attribute [rw] additional_statistics
    #   The list of additional statistics that are to be streamed for the
    #   metrics listed in the `IncludeMetrics` array in this structure. This
    #   list can include as many as 20 statistics.
    #
    #   If the `OutputFormat` for the stream is `opentelemetry1.0` or
    #   `opentelemetry0.7`, the only valid values are `p?? ` percentile
    #   statistics such as `p90`, `p99` and so on.
    #
    #   If the `OutputFormat` for the stream is `json`, the valid values
    #   include the abbreviations for all of the statistics listed in [
    #   CloudWatch statistics definitions][1]. For example, this includes
    #   `tm98, ` `wm90`, `PR(:300)`, and so on.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Statistics-definitions.html.html
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MetricStreamStatisticsConfiguration AWS API Documentation
    #
    class MetricStreamStatisticsConfiguration < Struct.new(
      :include_metrics,
      :additional_statistics)
      SENSITIVE = []
      include Aws::Structure
    end

    # This object contains the information for one metric that is to be
    # streamed with additional statistics.
    #
    # @!attribute [rw] namespace
    #   The namespace of the metric.
    #   @return [String]
    #
    # @!attribute [rw] metric_name
    #   The name of the metric.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MetricStreamStatisticsMetric AWS API Documentation
    #
    class MetricStreamStatisticsMetric < Struct.new(
      :namespace,
      :metric_name)
      SENSITIVE = []
      include Aws::Structure
    end

    # An input parameter that is required is missing.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MissingRequiredParameterException AWS API Documentation
    #
    class MissingRequiredParameterException < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # Specifies which alarms an alarm mute rule applies to.
    #
    # You can target up to 100 specific alarms by name. When a mute rule is
    # active, the targeted alarms continue to evaluate metrics and
    # transition between states, but their configured actions are muted.
    #
    # @!attribute [rw] alarm_names
    #   The list of alarm names that this mute rule targets. You can specify
    #   up to 100 alarm names.
    #
    #   Each alarm name must be between 1 and 255 characters in length. The
    #   alarm names must match existing alarms in your Amazon Web Services
    #   account and region.
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/MuteTargets AWS API Documentation
    #
    class MuteTargets < Struct.new(
      :alarm_names)
      SENSITIVE = []
      include Aws::Structure
    end

    # This array is empty if the API operation was successful for all the
    # rules specified in the request. If the operation could not process one
    # of the rules, the following data is returned for each of those rules.
    #
    # @!attribute [rw] failure_resource
    #   The specified rule that could not be deleted.
    #   @return [String]
    #
    # @!attribute [rw] exception_type
    #   The type of error.
    #   @return [String]
    #
    # @!attribute [rw] failure_code
    #   The code of the error.
    #   @return [String]
    #
    # @!attribute [rw] failure_description
    #   A description of the error.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PartialFailure AWS API Documentation
    #
    class PartialFailure < Struct.new(
      :failure_resource,
      :exception_type,
      :failure_code,
      :failure_description)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] name
    #   The name of the alarm mute rule. This name must be unique within
    #   your Amazon Web Services account and region.
    #   @return [String]
    #
    # @!attribute [rw] description
    #   A description of the alarm mute rule that helps you identify its
    #   purpose.
    #   @return [String]
    #
    # @!attribute [rw] rule
    #   The configuration that defines when and how long alarms should be
    #   muted.
    #   @return [Types::Rule]
    #
    # @!attribute [rw] mute_targets
    #   Specifies which alarms this rule applies to.
    #   @return [Types::MuteTargets]
    #
    # @!attribute [rw] tags
    #   A list of key-value pairs to associate with the alarm mute rule. You
    #   can use tags to categorize and manage your mute rules.
    #   @return [Array<Types::Tag>]
    #
    # @!attribute [rw] start_date
    #   The date and time after which the mute rule takes effect, specified
    #   as a timestamp in ISO 8601 format (for example,
    #   `2026-04-15T08:00:00Z`). If not specified, the mute rule takes
    #   effect immediately upon creation and the mutes are applied as per
    #   the schedule expression.
    #   @return [Time]
    #
    # @!attribute [rw] expire_date
    #   The date and time when the mute rule expires and is no longer
    #   evaluated, specified as a timestamp in ISO 8601 format (for example,
    #   `2026-12-31T23:59:59Z`). After this time, the rule status becomes
    #   EXPIRED and will no longer mute the targeted alarms.
    #   @return [Time]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutAlarmMuteRuleInput AWS API Documentation
    #
    class PutAlarmMuteRuleInput < Struct.new(
      :name,
      :description,
      :rule,
      :mute_targets,
      :tags,
      :start_date,
      :expire_date)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] namespace
    #   The namespace of the metric to create the anomaly detection model
    #   for.
    #   @return [String]
    #
    # @!attribute [rw] metric_name
    #   The name of the metric to create the anomaly detection model for.
    #   @return [String]
    #
    # @!attribute [rw] dimensions
    #   The metric dimensions to create the anomaly detection model for.
    #   @return [Array<Types::Dimension>]
    #
    # @!attribute [rw] stat
    #   The statistic to use for the metric and the anomaly detection model.
    #   @return [String]
    #
    # @!attribute [rw] configuration
    #   The configuration specifies details about how the anomaly detection
    #   model is to be trained, including time ranges to exclude when
    #   training and updating the model. You can specify as many as 10 time
    #   ranges.
    #
    #   The configuration can also include the time zone to use for the
    #   metric.
    #   @return [Types::AnomalyDetectorConfiguration]
    #
    # @!attribute [rw] metric_characteristics
    #   Use this object to include parameters to provide information about
    #   your metric to CloudWatch to help it build more accurate anomaly
    #   detection models. Currently, it includes the `PeriodicSpikes`
    #   parameter.
    #   @return [Types::MetricCharacteristics]
    #
    # @!attribute [rw] single_metric_anomaly_detector
    #   A single metric anomaly detector to be created.
    #
    #   When using `SingleMetricAnomalyDetector`, you cannot include the
    #   following parameters in the same operation:
    #
    #   * `Dimensions`
    #
    #   * `MetricName`
    #
    #   * `Namespace`
    #
    #   * `Stat`
    #
    #   * the `MetricMathAnomalyDetector` parameters of
    #     `PutAnomalyDetectorInput`
    #
    #   Instead, specify the single metric anomaly detector attributes as
    #   part of the property `SingleMetricAnomalyDetector`.
    #   @return [Types::SingleMetricAnomalyDetector]
    #
    # @!attribute [rw] metric_math_anomaly_detector
    #   The metric math anomaly detector to be created.
    #
    #   When using `MetricMathAnomalyDetector`, you cannot include the
    #   following parameters in the same operation:
    #
    #   * `Dimensions`
    #
    #   * `MetricName`
    #
    #   * `Namespace`
    #
    #   * `Stat`
    #
    #   * the `SingleMetricAnomalyDetector` parameters of
    #     `PutAnomalyDetectorInput`
    #
    #   Instead, specify the metric math anomaly detector attributes as part
    #   of the property `MetricMathAnomalyDetector`.
    #   @return [Types::MetricMathAnomalyDetector]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutAnomalyDetectorInput AWS API Documentation
    #
    class PutAnomalyDetectorInput < Struct.new(
      :namespace,
      :metric_name,
      :dimensions,
      :stat,
      :configuration,
      :metric_characteristics,
      :single_metric_anomaly_detector,
      :metric_math_anomaly_detector)
      SENSITIVE = []
      include Aws::Structure
    end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutAnomalyDetectorOutput AWS API Documentation
    #
    class PutAnomalyDetectorOutput < Aws::EmptyStructure; end

    # @!attribute [rw] actions_enabled
    #   Indicates whether actions should be executed during any changes to
    #   the alarm state of the composite alarm. The default is `TRUE`.
    #   @return [Boolean]
    #
    # @!attribute [rw] alarm_actions
    #   The actions to execute when this alarm transitions to the `ALARM`
    #   state from any other state. Each action is specified as an Amazon
    #   Resource Name (ARN).
    #
    #   Valid Values: \]
    #
    #   **Amazon SNS actions:**
    #
    #   `arn:aws:sns:region:account-id:sns-topic-name `
    #
    #   **Lambda actions:**
    #
    #   * Invoke the latest version of a Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name `
    #
    #   * Invoke a specific version of a Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name:version-number
    #     `
    #
    #   * Invoke a function by using an alias Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name:alias-name
    #     `
    #
    #   **Systems Manager actions:**
    #
    #   `arn:aws:ssm:region:account-id:opsitem:severity `
    #
    #   **Start a Amazon Q Developer operational investigation**
    #
    #   `arn:aws:aiops:region:account-id:investigation-group:investigation-group-id
    #   `
    #   @return [Array<String>]
    #
    # @!attribute [rw] alarm_description
    #   The description for the composite alarm.
    #   @return [String]
    #
    # @!attribute [rw] alarm_name
    #   The name for the composite alarm. This name must be unique within
    #   the Region.
    #   @return [String]
    #
    # @!attribute [rw] alarm_rule
    #   An expression that specifies which other alarms are to be evaluated
    #   to determine this composite alarm's state. For each alarm that you
    #   reference, you designate a function that specifies whether that
    #   alarm needs to be in ALARM state, OK state, or INSUFFICIENT\_DATA
    #   state. You can use operators (AND, OR and NOT) to combine multiple
    #   functions in a single expression. You can use parenthesis to
    #   logically group the functions in your expression.
    #
    #   You can use either alarm names or ARNs to reference the other alarms
    #   that are to be evaluated.
    #
    #   Functions can include the following:
    #
    #   * `ALARM("alarm-name or alarm-ARN")` is TRUE if the named alarm is
    #     in ALARM state.
    #
    #   * `OK("alarm-name or alarm-ARN")` is TRUE if the named alarm is in
    #     OK state.
    #
    #   * `INSUFFICIENT_DATA("alarm-name or alarm-ARN")` is TRUE if the
    #     named alarm is in INSUFFICIENT\_DATA state.
    #
    #   * `TRUE` always evaluates to TRUE.
    #
    #   * `FALSE` always evaluates to FALSE.
    #
    #   TRUE and FALSE are useful for testing a complex `AlarmRule`
    #   structure, and for testing your alarm actions.
    #
    #   Alarm names specified in `AlarmRule` can be surrounded with
    #   double-quotes ("), but do not have to be.
    #
    #   The following are some examples of `AlarmRule`:
    #
    #   * `ALARM(CPUUtilizationTooHigh) AND ALARM(DiskReadOpsTooHigh)`
    #     specifies that the composite alarm goes into ALARM state only if
    #     both CPUUtilizationTooHigh and DiskReadOpsTooHigh alarms are in
    #     ALARM state.
    #
    #   * `ALARM(CPUUtilizationTooHigh) AND NOT ALARM(DeploymentInProgress)`
    #     specifies that the alarm goes to ALARM state if
    #     CPUUtilizationTooHigh is in ALARM state and DeploymentInProgress
    #     is not in ALARM state. This example reduces alarm noise during a
    #     known deployment window.
    #
    #   * `(ALARM(CPUUtilizationTooHigh) OR ALARM(DiskReadOpsTooHigh)) AND
    #     OK(NetworkOutTooHigh)` goes into ALARM state if
    #     CPUUtilizationTooHigh OR DiskReadOpsTooHigh is in ALARM state, and
    #     if NetworkOutTooHigh is in OK state. This provides another example
    #     of using a composite alarm to prevent noise. This rule ensures
    #     that you are not notified with an alarm action on high CPU or disk
    #     usage if a known network problem is also occurring.
    #
    #   The `AlarmRule` can specify as many as 100 "children" alarms. The
    #   `AlarmRule` expression can have as many as 500 elements. Elements
    #   are child alarms, TRUE or FALSE statements, and parentheses.
    #   @return [String]
    #
    # @!attribute [rw] insufficient_data_actions
    #   The actions to execute when this alarm transitions to the
    #   `INSUFFICIENT_DATA` state from any other state. Each action is
    #   specified as an Amazon Resource Name (ARN).
    #
    #   Valid Values: \]
    #
    #   **Amazon SNS actions:**
    #
    #   `arn:aws:sns:region:account-id:sns-topic-name `
    #
    #   **Lambda actions:**
    #
    #   * Invoke the latest version of a Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name `
    #
    #   * Invoke a specific version of a Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name:version-number
    #     `
    #
    #   * Invoke a function by using an alias Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name:alias-name
    #     `
    #   @return [Array<String>]
    #
    # @!attribute [rw] ok_actions
    #   The actions to execute when this alarm transitions to an `OK` state
    #   from any other state. Each action is specified as an Amazon Resource
    #   Name (ARN).
    #
    #   Valid Values: \]
    #
    #   **Amazon SNS actions:**
    #
    #   `arn:aws:sns:region:account-id:sns-topic-name `
    #
    #   **Lambda actions:**
    #
    #   * Invoke the latest version of a Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name `
    #
    #   * Invoke a specific version of a Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name:version-number
    #     `
    #
    #   * Invoke a function by using an alias Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name:alias-name
    #     `
    #   @return [Array<String>]
    #
    # @!attribute [rw] tags
    #   A list of key-value pairs to associate with the alarm. You can
    #   associate as many as 50 tags with an alarm. To be able to associate
    #   tags with the alarm when you create the alarm, you must have the
    #   `cloudwatch:TagResource` permission.
    #
    #   Tags can help you organize and categorize your resources. You can
    #   also use them to scope user permissions by granting a user
    #   permission to access or change only resources with certain tag
    #   values.
    #
    #   If you are using this operation to update an existing alarm, any
    #   tags you specify in this parameter are ignored. To change the tags
    #   of an existing alarm, use [TagResource][1] or [UntagResource][2].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_TagResource.html
    #   [2]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_UntagResource.html
    #   @return [Array<Types::Tag>]
    #
    # @!attribute [rw] actions_suppressor
    #   Actions will be suppressed if the suppressor alarm is in the `ALARM`
    #   state. `ActionsSuppressor` can be an AlarmName or an Amazon Resource
    #   Name (ARN) from an existing alarm.
    #   @return [String]
    #
    # @!attribute [rw] actions_suppressor_wait_period
    #   The maximum time in seconds that the composite alarm waits for the
    #   suppressor alarm to go into the `ALARM` state. After this time, the
    #   composite alarm performs its actions.
    #
    #   `WaitPeriod` is required only when `ActionsSuppressor` is specified.
    #   @return [Integer]
    #
    # @!attribute [rw] actions_suppressor_extension_period
    #   The maximum time in seconds that the composite alarm waits after
    #   suppressor alarm goes out of the `ALARM` state. After this time, the
    #   composite alarm performs its actions.
    #
    #   `ExtensionPeriod` is required only when `ActionsSuppressor` is
    #   specified.
    #   @return [Integer]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutCompositeAlarmInput AWS API Documentation
    #
    class PutCompositeAlarmInput < Struct.new(
      :actions_enabled,
      :alarm_actions,
      :alarm_description,
      :alarm_name,
      :alarm_rule,
      :insufficient_data_actions,
      :ok_actions,
      :tags,
      :actions_suppressor,
      :actions_suppressor_wait_period,
      :actions_suppressor_extension_period)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] dashboard_name
    #   The name of the dashboard. If a dashboard with this name already
    #   exists, this call modifies that dashboard, replacing its current
    #   contents. Otherwise, a new dashboard is created. The maximum length
    #   is 255, and valid characters are A-Z, a-z, 0-9, "-", and "\_".
    #   This parameter is required.
    #   @return [String]
    #
    # @!attribute [rw] dashboard_body
    #   The detailed information about the dashboard in JSON format,
    #   including the widgets to include and their location on the
    #   dashboard. This parameter is required.
    #
    #   For more information about the syntax, see [Dashboard Body Structure
    #   and Syntax][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/CloudWatch-Dashboard-Body-Structure.html
    #   @return [String]
    #
    # @!attribute [rw] tags
    #   A list of key-value pairs to associate with the dashboard. You can
    #   associate as many as 50 tags with a dashboard.
    #
    #   Tags can help you organize and categorize your dashboards. You can
    #   also use them to scope user permissions by granting a user
    #   permission to access or change only dashboards with certain tag
    #   values.
    #
    #   You can use this parameter only when creating a new dashboard. If
    #   you specify `Tags` when updating an existing dashboard, the tag
    #   updates are ignored. To add or update tags on an existing dashboard,
    #   use [TagResource][1]. To remove tags, use [UntagResource][2].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_TagResource.html
    #   [2]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_UntagResource.html
    #   @return [Array<Types::Tag>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutDashboardInput AWS API Documentation
    #
    class PutDashboardInput < Struct.new(
      :dashboard_name,
      :dashboard_body,
      :tags)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] dashboard_validation_messages
    #   If the input for `PutDashboard` was correct and the dashboard was
    #   successfully created or modified, this result is empty.
    #
    #   If this result includes only warning messages, then the input was
    #   valid enough for the dashboard to be created or modified, but some
    #   elements of the dashboard might not render.
    #
    #   If this result includes error messages, the input was not valid and
    #   the operation failed.
    #   @return [Array<Types::DashboardValidationMessage>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutDashboardOutput AWS API Documentation
    #
    class PutDashboardOutput < Struct.new(
      :dashboard_validation_messages)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] rule_name
    #   A unique name for the rule.
    #   @return [String]
    #
    # @!attribute [rw] rule_state
    #   The state of the rule. Valid values are ENABLED and DISABLED.
    #   @return [String]
    #
    # @!attribute [rw] rule_definition
    #   The definition of the rule, as a JSON object. For details on the
    #   valid syntax, see [Contributor Insights Rule Syntax][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/ContributorInsights-RuleSyntax.html
    #   @return [String]
    #
    # @!attribute [rw] tags
    #   A list of key-value pairs to associate with the Contributor Insights
    #   rule. You can associate as many as 50 tags with a rule.
    #
    #   Tags can help you organize and categorize your resources. You can
    #   also use them to scope user permissions, by granting a user
    #   permission to access or change only the resources that have certain
    #   tag values.
    #
    #   To be able to associate tags with a rule, you must have the
    #   `cloudwatch:TagResource` permission in addition to the
    #   `cloudwatch:PutInsightRule` permission.
    #
    #   If you are using this operation to update an existing Contributor
    #   Insights rule, any tags you specify in this parameter are ignored.
    #   To change the tags of an existing rule, use [TagResource][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_TagResource.html
    #   @return [Array<Types::Tag>]
    #
    # @!attribute [rw] apply_on_transformed_logs
    #   Specify `true` to have this rule evaluate log events after they have
    #   been transformed by [Log transformation][1]. If you specify `true`,
    #   then the log events in log groups that have transformers will be
    #   evaluated by Contributor Insights after being transformed. Log
    #   groups that don't have transformers will still have their original
    #   log events evaluated by Contributor Insights.
    #
    #   The default is `false`
    #
    #   <note markdown="1"> If a log group has a transformer, and transformation fails for some
    #   log events, those log events won't be evaluated by Contributor
    #   Insights. For information about investigating log transformation
    #   failures, see [Transformation metrics and errors][2].
    #
    #    </note>
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/CloudWatch-Logs-Transformation.html
    #   [2]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/Transformation-Errors-Metrics.html
    #   @return [Boolean]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutInsightRuleInput AWS API Documentation
    #
    class PutInsightRuleInput < Struct.new(
      :rule_name,
      :rule_state,
      :rule_definition,
      :tags,
      :apply_on_transformed_logs)
      SENSITIVE = []
      include Aws::Structure
    end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutInsightRuleOutput AWS API Documentation
    #
    class PutInsightRuleOutput < Aws::EmptyStructure; end

    # @!attribute [rw] managed_rules
    #   A list of `ManagedRules` to enable.
    #   @return [Array<Types::ManagedRule>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutManagedInsightRulesInput AWS API Documentation
    #
    class PutManagedInsightRulesInput < Struct.new(
      :managed_rules)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] failures
    #   An array that lists the rules that could not be enabled.
    #   @return [Array<Types::PartialFailure>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutManagedInsightRulesOutput AWS API Documentation
    #
    class PutManagedInsightRulesOutput < Struct.new(
      :failures)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] alarm_name
    #   The name for the alarm. This name must be unique within the Region.
    #
    #   The name must contain only UTF-8 characters, and can't contain
    #   ASCII control characters
    #   @return [String]
    #
    # @!attribute [rw] alarm_description
    #   The description for the alarm.
    #   @return [String]
    #
    # @!attribute [rw] actions_enabled
    #   Indicates whether actions should be executed during any changes to
    #   the alarm state. The default is `TRUE`.
    #   @return [Boolean]
    #
    # @!attribute [rw] ok_actions
    #   The actions to execute when this alarm transitions to an `OK` state
    #   from any other state. Each action is specified as an Amazon Resource
    #   Name (ARN). Valid values:
    #
    #   **EC2 actions:**
    #
    #   * `arn:aws:automate:region:ec2:stop`
    #
    #   * `arn:aws:automate:region:ec2:terminate`
    #
    #   * `arn:aws:automate:region:ec2:reboot`
    #
    #   * `arn:aws:automate:region:ec2:recover`
    #
    #   * `arn:aws:swf:region:account-id:action/actions/AWS_EC2.InstanceId.Stop/1.0`
    #
    #   * `arn:aws:swf:region:account-id:action/actions/AWS_EC2.InstanceId.Terminate/1.0`
    #
    #   * `arn:aws:swf:region:account-id:action/actions/AWS_EC2.InstanceId.Reboot/1.0`
    #
    #   * `arn:aws:swf:region:account-id:action/actions/AWS_EC2.InstanceId.Recover/1.0`
    #
    #   **Autoscaling action:**
    #
    #   * `arn:aws:autoscaling:region:account-id:scalingPolicy:policy-id:autoScalingGroupName/group-friendly-name:policyName/policy-friendly-name
    #     `
    #
    #   ^
    #
    #   **Lambda actions:**
    #
    #   * Invoke the latest version of a Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name `
    #
    #   * Invoke a specific version of a Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name:version-number
    #     `
    #
    #   * Invoke a function by using an alias Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name:alias-name
    #     `
    #
    #   **SNS notification action:**
    #
    #   * `arn:aws:sns:region:account-id:sns-topic-name `
    #
    #   ^
    #
    #   **SSM integration actions:**
    #
    #   * `arn:aws:ssm:region:account-id:opsitem:severity#CATEGORY=category-name
    #     `
    #
    #   * `arn:aws:ssm-incidents::account-id:responseplan/response-plan-name
    #     `
    #   @return [Array<String>]
    #
    # @!attribute [rw] alarm_actions
    #   The actions to execute when this alarm transitions to the `ALARM`
    #   state from any other state. Each action is specified as an Amazon
    #   Resource Name (ARN). Valid values:
    #
    #   **EC2 actions:**
    #
    #   * `arn:aws:automate:region:ec2:stop`
    #
    #   * `arn:aws:automate:region:ec2:terminate`
    #
    #   * `arn:aws:automate:region:ec2:reboot`
    #
    #   * `arn:aws:automate:region:ec2:recover`
    #
    #   * `arn:aws:swf:region:account-id:action/actions/AWS_EC2.InstanceId.Stop/1.0`
    #
    #   * `arn:aws:swf:region:account-id:action/actions/AWS_EC2.InstanceId.Terminate/1.0`
    #
    #   * `arn:aws:swf:region:account-id:action/actions/AWS_EC2.InstanceId.Reboot/1.0`
    #
    #   * `arn:aws:swf:region:account-id:action/actions/AWS_EC2.InstanceId.Recover/1.0`
    #
    #   **Autoscaling action:**
    #
    #   * `arn:aws:autoscaling:region:account-id:scalingPolicy:policy-id:autoScalingGroupName/group-friendly-name:policyName/policy-friendly-name
    #     `
    #
    #   ^
    #
    #   **Lambda actions:**
    #
    #   * Invoke the latest version of a Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name `
    #
    #   * Invoke a specific version of a Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name:version-number
    #     `
    #
    #   * Invoke a function by using an alias Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name:alias-name
    #     `
    #
    #   **SNS notification action:**
    #
    #   * `arn:aws:sns:region:account-id:sns-topic-name `
    #
    #   ^
    #
    #   **SSM integration actions:**
    #
    #   * `arn:aws:ssm:region:account-id:opsitem:severity#CATEGORY=category-name
    #     `
    #
    #   * `arn:aws:ssm-incidents::account-id:responseplan/response-plan-name
    #     `
    #
    #   **Start a Amazon Q Developer operational investigation**
    #
    #   `arn:aws:aiops:region:account-id:investigation-group:investigation-group-id
    #   `
    #   @return [Array<String>]
    #
    # @!attribute [rw] insufficient_data_actions
    #   The actions to execute when this alarm transitions to the
    #   `INSUFFICIENT_DATA` state from any other state. Each action is
    #   specified as an Amazon Resource Name (ARN). Valid values:
    #
    #   **EC2 actions:**
    #
    #   * `arn:aws:automate:region:ec2:stop`
    #
    #   * `arn:aws:automate:region:ec2:terminate`
    #
    #   * `arn:aws:automate:region:ec2:reboot`
    #
    #   * `arn:aws:automate:region:ec2:recover`
    #
    #   * `arn:aws:swf:region:account-id:action/actions/AWS_EC2.InstanceId.Stop/1.0`
    #
    #   * `arn:aws:swf:region:account-id:action/actions/AWS_EC2.InstanceId.Terminate/1.0`
    #
    #   * `arn:aws:swf:region:account-id:action/actions/AWS_EC2.InstanceId.Reboot/1.0`
    #
    #   * `arn:aws:swf:region:account-id:action/actions/AWS_EC2.InstanceId.Recover/1.0`
    #
    #   **Autoscaling action:**
    #
    #   * `arn:aws:autoscaling:region:account-id:scalingPolicy:policy-id:autoScalingGroupName/group-friendly-name:policyName/policy-friendly-name
    #     `
    #
    #   ^
    #
    #   **Lambda actions:**
    #
    #   * Invoke the latest version of a Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name `
    #
    #   * Invoke a specific version of a Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name:version-number
    #     `
    #
    #   * Invoke a function by using an alias Lambda function:
    #     `arn:aws:lambda:region:account-id:function:function-name:alias-name
    #     `
    #
    #   **SNS notification action:**
    #
    #   * `arn:aws:sns:region:account-id:sns-topic-name `
    #
    #   ^
    #
    #   **SSM integration actions:**
    #
    #   * `arn:aws:ssm:region:account-id:opsitem:severity#CATEGORY=category-name
    #     `
    #
    #   * `arn:aws:ssm-incidents::account-id:responseplan/response-plan-name
    #     `
    #   @return [Array<String>]
    #
    # @!attribute [rw] metric_name
    #   The name for the metric associated with the alarm. For each
    #   `PutMetricAlarm` operation, you must specify either `MetricName`, a
    #   `Metrics` array, or an `EvaluationCriteria`.
    #
    #   If you are creating an alarm based on a math expression, you cannot
    #   specify this parameter, or any of the `Namespace`, `Dimensions`,
    #   `Period`, `Unit`, `Statistic`, or `ExtendedStatistic` parameters.
    #   Instead, you specify all this information in the `Metrics` array.
    #   @return [String]
    #
    # @!attribute [rw] namespace
    #   The namespace for the metric associated specified in `MetricName`.
    #   @return [String]
    #
    # @!attribute [rw] statistic
    #   The statistic for the metric specified in `MetricName`, other than
    #   percentile. For percentile statistics, use `ExtendedStatistic`. When
    #   you call `PutMetricAlarm` and specify a `MetricName`, you must
    #   specify either `Statistic` or `ExtendedStatistic,` but not both.
    #   @return [String]
    #
    # @!attribute [rw] extended_statistic
    #   The extended statistic for the metric specified in `MetricName`.
    #   When you call `PutMetricAlarm` and specify a `MetricName`, you must
    #   specify either `Statistic` or `ExtendedStatistic` but not both.
    #
    #   If you specify `ExtendedStatistic`, the following are valid values:
    #
    #   * `p90`
    #
    #   * `tm90`
    #
    #   * `tc90`
    #
    #   * `ts90`
    #
    #   * `wm90`
    #
    #   * `IQM`
    #
    #   * `PR(n:m)` where n and m are values of the metric
    #
    #   * `TC(X%:X%)` where X is between 10 and 90 inclusive.
    #
    #   * `TM(X%:X%)` where X is between 10 and 90 inclusive.
    #
    #   * `TS(X%:X%)` where X is between 10 and 90 inclusive.
    #
    #   * `WM(X%:X%)` where X is between 10 and 90 inclusive.
    #
    #   For more information about these extended statistics, see
    #   [CloudWatch statistics definitions][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Statistics-definitions.html
    #   @return [String]
    #
    # @!attribute [rw] dimensions
    #   The dimensions for the metric specified in `MetricName`.
    #   @return [Array<Types::Dimension>]
    #
    # @!attribute [rw] period
    #   The length, in seconds, used each time the metric specified in
    #   `MetricName` is evaluated. Valid values are 10, 20, 30, and any
    #   multiple of 60.
    #
    #   `Period` is required for alarms based on static thresholds. If you
    #   are creating an alarm based on a metric math expression, you specify
    #   the period for each metric within the objects in the `Metrics`
    #   array.
    #
    #   Be sure to specify 10, 20, or 30 only for metrics that are stored by
    #   a `PutMetricData` call with a `StorageResolution` of 1. If you
    #   specify a period of 10, 20, or 30 for a metric that does not have
    #   sub-minute resolution, the alarm still attempts to gather data at
    #   the period rate that you specify. In this case, it does not receive
    #   data for the attempts that do not correspond to a one-minute data
    #   resolution, and the alarm might often lapse into INSUFFICENT\_DATA
    #   status. Specifying 10, 20, or 30 also sets this alarm as a
    #   high-resolution alarm, which has a higher charge than other alarms.
    #   For more information about pricing, see [Amazon CloudWatch
    #   Pricing][1].
    #
    #   An alarm's total current evaluation period can be no longer than
    #   seven days, so `Period` multiplied by `EvaluationPeriods` can't be
    #   more than 604,800 seconds. For alarms with a period of less than one
    #   hour (3,600 seconds), the total evaluation period can't be longer
    #   than one day (86,400 seconds).
    #
    #
    #
    #   [1]: https://aws.amazon.com/cloudwatch/pricing/
    #   @return [Integer]
    #
    # @!attribute [rw] unit
    #   The unit of measure for the statistic. For example, the units for
    #   the Amazon EC2 NetworkIn metric are Bytes because NetworkIn tracks
    #   the number of bytes that an instance receives on all network
    #   interfaces. You can also specify a unit when you create a custom
    #   metric. Units help provide conceptual meaning to your data. Metric
    #   data points that specify a unit of measure, such as Percent, are
    #   aggregated separately. If you are creating an alarm based on a
    #   metric math expression, you can specify the unit for each metric (if
    #   needed) within the objects in the `Metrics` array.
    #
    #   If you don't specify `Unit`, CloudWatch retrieves all unit types
    #   that have been published for the metric and attempts to evaluate the
    #   alarm. Usually, metrics are published with only one unit, so the
    #   alarm works as intended.
    #
    #   However, if the metric is published with multiple types of units and
    #   you don't specify a unit, the alarm's behavior is not defined and
    #   it behaves unpredictably.
    #
    #   We recommend omitting `Unit` so that you don't inadvertently
    #   specify an incorrect unit that is not published for this metric.
    #   Doing so causes the alarm to be stuck in the `INSUFFICIENT DATA`
    #   state.
    #   @return [String]
    #
    # @!attribute [rw] evaluation_periods
    #   The number of periods over which data is compared to the specified
    #   threshold. If you are setting an alarm that requires that a number
    #   of consecutive data points be breaching to trigger the alarm, this
    #   value specifies that number. If you are setting an "M out of N"
    #   alarm, this value is the N.
    #   @return [Integer]
    #
    # @!attribute [rw] datapoints_to_alarm
    #   The number of data points that must be breaching to trigger the
    #   alarm. This is used only if you are setting an "M out of N" alarm.
    #   In that case, this value is the M. For more information, see
    #   [Evaluating an Alarm][1] in the *Amazon CloudWatch User Guide*.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/AlarmThatSendsEmail.html#alarm-evaluation
    #   @return [Integer]
    #
    # @!attribute [rw] threshold
    #   The value against which the specified statistic is compared.
    #
    #   This parameter is required for alarms based on static thresholds,
    #   but should not be used for alarms based on anomaly detection models.
    #   @return [Float]
    #
    # @!attribute [rw] comparison_operator
    #   The arithmetic operation to use when comparing the specified
    #   statistic and threshold. The specified statistic value is used as
    #   the first operand.
    #
    #   The values `LessThanLowerOrGreaterThanUpperThreshold`,
    #   `LessThanLowerThreshold`, and `GreaterThanUpperThreshold` are used
    #   only for alarms based on anomaly detection models.
    #   @return [String]
    #
    # @!attribute [rw] treat_missing_data
    #   Sets how this alarm is to handle missing data points. If
    #   `TreatMissingData` is omitted, the default behavior of `missing` is
    #   used. For more information, see [Configuring How CloudWatch Alarms
    #   Treats Missing Data][1].
    #
    #   Valid Values: `breaching | notBreaching | ignore | missing`
    #
    #   <note markdown="1"> Alarms that evaluate metrics in the `AWS/DynamoDB` namespace always
    #   `ignore` missing data even if you choose a different option for
    #   `TreatMissingData`. When an `AWS/DynamoDB` metric has missing data,
    #   alarms that evaluate that metric remain in their current state.
    #
    #    </note>
    #
    #   <note markdown="1"> This parameter is not applicable to PromQL alarms.
    #
    #    </note>
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/AlarmThatSendsEmail.html#alarms-and-missing-data
    #   @return [String]
    #
    # @!attribute [rw] evaluate_low_sample_count_percentile
    #   Used only for alarms based on percentiles. If you specify `ignore`,
    #   the alarm state does not change during periods with too few data
    #   points to be statistically significant. If you specify `evaluate` or
    #   omit this parameter, the alarm is always evaluated and possibly
    #   changes state no matter how many data points are available. For more
    #   information, see [Percentile-Based CloudWatch Alarms and Low Data
    #   Samples][1].
    #
    #   Valid Values: `evaluate | ignore`
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/AlarmThatSendsEmail.html#percentiles-with-low-samples
    #   @return [String]
    #
    # @!attribute [rw] metrics
    #   An array of `MetricDataQuery` structures that enable you to create
    #   an alarm based on the result of a metric math expression. For each
    #   `PutMetricAlarm` operation, you must specify either `MetricName`, a
    #   `Metrics` array, or an `EvaluationCriteria`.
    #
    #   Each item in the `Metrics` array either retrieves a metric or
    #   performs a math expression.
    #
    #   One item in the `Metrics` array is the expression that the alarm
    #   watches. You designate this expression by setting `ReturnData` to
    #   true for this object in the array. For more information, see
    #   [MetricDataQuery][1].
    #
    #   If you use the `Metrics` parameter, you cannot include the
    #   `Namespace`, `MetricName`, `Dimensions`, `Period`, `Unit`,
    #   `Statistic`, or `ExtendedStatistic` parameters of `PutMetricAlarm`
    #   in the same operation. Instead, you retrieve the metrics you are
    #   using in your math expression as part of the `Metrics` array.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_MetricDataQuery.html
    #   @return [Array<Types::MetricDataQuery>]
    #
    # @!attribute [rw] tags
    #   A list of key-value pairs to associate with the alarm. You can
    #   associate as many as 50 tags with an alarm. To be able to associate
    #   tags with the alarm when you create the alarm, you must have the
    #   `cloudwatch:TagResource` permission.
    #
    #   Tags can help you organize and categorize your resources. You can
    #   also use them to scope user permissions by granting a user
    #   permission to access or change only resources with certain tag
    #   values.
    #
    #   If you are using this operation to update an existing alarm, any
    #   tags you specify in this parameter are ignored. To change the tags
    #   of an existing alarm, use [TagResource][1] or [UntagResource][2].
    #
    #   To use this field to set tags for an alarm when you create it, you
    #   must be signed on with both the `cloudwatch:PutMetricAlarm` and
    #   `cloudwatch:TagResource` permissions.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_TagResource.html
    #   [2]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_UntagResource.html
    #   @return [Array<Types::Tag>]
    #
    # @!attribute [rw] threshold_metric_id
    #   If this is an alarm based on an anomaly detection model, make this
    #   value match the ID of the `ANOMALY_DETECTION_BAND` function.
    #
    #   For an example of how to use this parameter, see the **Anomaly
    #   Detection Model Alarm** example on this page.
    #
    #   If your alarm uses this parameter, it cannot have Auto Scaling
    #   actions.
    #   @return [String]
    #
    # @!attribute [rw] evaluation_criteria
    #   The evaluation criteria for the alarm. For each `PutMetricAlarm`
    #   operation, you must specify either `MetricName`, a `Metrics` array,
    #   or an `EvaluationCriteria`.
    #
    #   If you use the `EvaluationCriteria` parameter, you cannot include
    #   the `Namespace`, `MetricName`, `Dimensions`, `Period`, `Unit`,
    #   `Statistic`, `ExtendedStatistic`, `Metrics`, `Threshold`,
    #   `ComparisonOperator`, `ThresholdMetricId`, `EvaluationPeriods`, or
    #   `DatapointsToAlarm` parameters of `PutMetricAlarm` in the same
    #   operation. Instead, all evaluation parameters are defined within
    #   this structure.
    #
    #   For an example of how to use this parameter, see the **PromQL
    #   alarm** example on this page.
    #   @return [Types::EvaluationCriteria]
    #
    # @!attribute [rw] evaluation_interval
    #   The frequency, in seconds, at which the alarm is evaluated. Valid
    #   values are 10, 20, 30, and any multiple of 60.
    #
    #   This parameter is required for alarms that use `EvaluationCriteria`,
    #   and cannot be specified for alarms configured with `MetricName` or
    #   `Metrics`.
    #   @return [Integer]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutMetricAlarmInput AWS API Documentation
    #
    class PutMetricAlarmInput < Struct.new(
      :alarm_name,
      :alarm_description,
      :actions_enabled,
      :ok_actions,
      :alarm_actions,
      :insufficient_data_actions,
      :metric_name,
      :namespace,
      :statistic,
      :extended_statistic,
      :dimensions,
      :period,
      :unit,
      :evaluation_periods,
      :datapoints_to_alarm,
      :threshold,
      :comparison_operator,
      :treat_missing_data,
      :evaluate_low_sample_count_percentile,
      :metrics,
      :tags,
      :threshold_metric_id,
      :evaluation_criteria,
      :evaluation_interval)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] namespace
    #   The namespace for the metric data. You can use ASCII characters for
    #   the namespace, except for control characters which are not
    #   supported.
    #
    #   To avoid conflicts with Amazon Web Services service namespaces, you
    #   should not specify a namespace that begins with `AWS/`
    #   @return [String]
    #
    # @!attribute [rw] metric_data
    #   The data for the metrics. Use this parameter if your metrics do not
    #   contain associated entities. The array can include no more than 1000
    #   metrics per call.
    #
    #   The limit of metrics allowed, 1000, is the sum of both
    #   `EntityMetricData` and `MetricData` metrics.
    #   @return [Array<Types::MetricDatum>]
    #
    # @!attribute [rw] entity_metric_data
    #   Data for metrics that contain associated entity information. You can
    #   include up to two `EntityMetricData` objects, each of which can
    #   contain a single `Entity` and associated metrics.
    #
    #   The limit of metrics allowed, 1000, is the sum of both
    #   `EntityMetricData` and `MetricData` metrics.
    #   @return [Array<Types::EntityMetricData>]
    #
    # @!attribute [rw] strict_entity_validation
    #   Whether to accept valid metric data when an invalid entity is sent.
    #
    #   * When set to `true`: Any validation error (for entity or metric
    #     data) will fail the entire request, and no data will be ingested.
    #     The failed operation will return a 400 result with the error.
    #
    #   * When set to `false`: Validation errors in the entity will not
    #     associate the metric with the entity, but the metric data will
    #     still be accepted and ingested. Validation errors in the metric
    #     data will fail the entire request, and no data will be ingested.
    #
    #     In the case of an invalid entity, the operation will return a
    #     `200` status, but an additional response header will contain
    #     information about the validation errors. The new header,
    #     `X-Amzn-Failure-Message` is an enumeration of the following
    #     values:
    #
    #     * `InvalidEntity` - The provided entity is invalid.
    #
    #     * `InvalidKeyAttributes` - The provided `KeyAttributes` of an
    #       entity is invalid.
    #
    #     * `InvalidAttributes` - The provided `Attributes` of an entity is
    #       invalid.
    #
    #     * `InvalidTypeValue` - The provided `Type` in the `KeyAttributes`
    #       of an entity is invalid.
    #
    #     * `EntitySizeTooLarge` - The number of `EntityMetricData` objects
    #       allowed is 2.
    #
    #     * `MissingRequiredFields` - There are missing required fields in
    #       the `KeyAttributes` for the provided `Type`.
    #     For details of the requirements for specifying an entity, see [How
    #     to add related information to telemetry][1] in the *CloudWatch
    #     User Guide*.
    #
    #   This parameter is *required* when `EntityMetricData` is included.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/adding-your-own-related-telemetry.html
    #   @return [Boolean]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutMetricDataInput AWS API Documentation
    #
    class PutMetricDataInput < Struct.new(
      :namespace,
      :metric_data,
      :entity_metric_data,
      :strict_entity_validation)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] name
    #   If you are creating a new metric stream, this is the name for the
    #   new stream. The name must be different than the names of other
    #   metric streams in this account and Region.
    #
    #   If you are updating a metric stream, specify the name of that stream
    #   here.
    #
    #   Valid characters are A-Z, a-z, 0-9, "-" and "\_".
    #   @return [String]
    #
    # @!attribute [rw] include_filters
    #   If you specify this parameter, the stream sends only the metrics
    #   from the metric namespaces that you specify here.
    #
    #   You cannot include `IncludeFilters` and `ExcludeFilters` in the same
    #   operation.
    #   @return [Array<Types::MetricStreamFilter>]
    #
    # @!attribute [rw] exclude_filters
    #   If you specify this parameter, the stream sends metrics from all
    #   metric namespaces except for the namespaces that you specify here.
    #
    #   You cannot include `ExcludeFilters` and `IncludeFilters` in the same
    #   operation.
    #   @return [Array<Types::MetricStreamFilter>]
    #
    # @!attribute [rw] firehose_arn
    #   The ARN of the Amazon Kinesis Data Firehose delivery stream to use
    #   for this metric stream. This Amazon Kinesis Data Firehose delivery
    #   stream must already exist and must be in the same account as the
    #   metric stream.
    #   @return [String]
    #
    # @!attribute [rw] role_arn
    #   The ARN of an IAM role that this metric stream will use to access
    #   Amazon Kinesis Data Firehose resources. This IAM role must already
    #   exist and must be in the same account as the metric stream. This IAM
    #   role must include the following permissions:
    #
    #   * firehose:PutRecord
    #
    #   * firehose:PutRecordBatch
    #   @return [String]
    #
    # @!attribute [rw] output_format
    #   The output format for the stream. Valid values are `json`,
    #   `opentelemetry1.0`, and `opentelemetry0.7`. For more information
    #   about metric stream output formats, see [ Metric streams output
    #   formats][1].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch-metric-streams-formats.html
    #   @return [String]
    #
    # @!attribute [rw] tags
    #   A list of key-value pairs to associate with the metric stream. You
    #   can associate as many as 50 tags with a metric stream.
    #
    #   Tags can help you organize and categorize your resources. You can
    #   also use them to scope user permissions by granting a user
    #   permission to access or change only resources with certain tag
    #   values.
    #
    #   You can use this parameter only when you are creating a new metric
    #   stream. If you are using this operation to update an existing metric
    #   stream, any tags you specify in this parameter are ignored. To
    #   change the tags of an existing metric stream, use [TagResource][1]
    #   or [UntagResource][2].
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_TagResource.html
    #   [2]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_UntagResource.html
    #   @return [Array<Types::Tag>]
    #
    # @!attribute [rw] statistics_configurations
    #   By default, a metric stream always sends the `MAX`, `MIN`, `SUM`,
    #   and `SAMPLECOUNT` statistics for each metric that is streamed. You
    #   can use this parameter to have the metric stream also send
    #   additional statistics in the stream. This array can have up to 100
    #   members.
    #
    #   For each entry in this array, you specify one or more metrics and
    #   the list of additional statistics to stream for those metrics. The
    #   additional statistics that you can stream depend on the stream's
    #   `OutputFormat`. If the `OutputFormat` is `json`, you can stream any
    #   additional statistic that is supported by CloudWatch, listed in [
    #   CloudWatch statistics definitions][1]. If the `OutputFormat` is
    #   `opentelemetry1.0` or `opentelemetry0.7`, you can stream percentile
    #   statistics such as p95, p99.9, and so on.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Statistics-definitions.html.html
    #   @return [Array<Types::MetricStreamStatisticsConfiguration>]
    #
    # @!attribute [rw] include_linked_accounts_metrics
    #   If you are creating a metric stream in a monitoring account, specify
    #   `true` to include metrics from source accounts in the metric stream.
    #   @return [Boolean]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutMetricStreamInput AWS API Documentation
    #
    class PutMetricStreamInput < Struct.new(
      :name,
      :include_filters,
      :exclude_filters,
      :firehose_arn,
      :role_arn,
      :output_format,
      :tags,
      :statistics_configurations,
      :include_linked_accounts_metrics)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] arn
    #   The ARN of the metric stream.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/PutMetricStreamOutput AWS API Documentation
    #
    class PutMetricStreamOutput < Struct.new(
      :arn)
      SENSITIVE = []
      include Aws::Structure
    end

    # Specifies one range of days or times to exclude from use for training
    # an anomaly detection model.
    #
    # @!attribute [rw] start_time
    #   The start time of the range to exclude. The format is
    #   `yyyy-MM-dd'T'HH:mm:ss`. For example, `2019-07-01T23:59:59`.
    #   @return [Time]
    #
    # @!attribute [rw] end_time
    #   The end time of the range to exclude. The format is
    #   `yyyy-MM-dd'T'HH:mm:ss`. For example, `2019-07-01T23:59:59`.
    #   @return [Time]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/Range AWS API Documentation
    #
    class Range < Struct.new(
      :start_time,
      :end_time)
      SENSITIVE = []
      include Aws::Structure
    end

    # The named resource does not exist.
    #
    # @!attribute [rw] message
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ResourceNotFound AWS API Documentation
    #
    class ResourceNotFound < Struct.new(
      :message)
      SENSITIVE = []
      include Aws::Structure
    end

    # The named resource does not exist.
    #
    # @!attribute [rw] resource_type
    #   @return [String]
    #
    # @!attribute [rw] resource_id
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/ResourceNotFoundException AWS API Documentation
    #
    class ResourceNotFoundException < Struct.new(
      :resource_type,
      :resource_id)
      SENSITIVE = []
      include Aws::Structure
    end

    # Defines the schedule configuration for an alarm mute rule.
    #
    # The rule contains a schedule that specifies when and how long alarms
    # should be muted. The schedule can be a recurring pattern using cron
    # expressions or a one-time mute window using at expressions.
    #
    # @!attribute [rw] schedule
    #   The schedule configuration that defines when the mute rule activates
    #   and how long it remains active.
    #   @return [Types::Schedule]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/Rule AWS API Documentation
    #
    class Rule < Struct.new(
      :schedule)
      SENSITIVE = []
      include Aws::Structure
    end

    # Specifies when and how long an alarm mute rule is active.
    #
    # The schedule uses either a cron expression for recurring mute windows
    # or an at expression for one-time mute windows. When the schedule
    # activates, the mute rule mutes alarm actions for the specified
    # duration.
    #
    # @!attribute [rw] expression
    #   The schedule expression that defines when the mute rule activates.
    #   The expression must be between 1 and 256 characters in length.
    #
    #   You can use one of two expression formats:
    #
    #   * **Cron expressions** - For recurring mute windows. Format:
    #     `cron(Minutes Hours Day-of-month Month Day-of-week)`
    #
    #     Examples:
    #
    #     * `cron(0 2 * * *)` - Activates daily at 2:00 AM
    #
    #     * `cron(0 2 * * SUN)` - Activates every Sunday at 2:00 AM for
    #       weekly system maintenance
    #
    #     * `cron(0 1 1 * *)` - Activates on the first day of each month at
    #       1:00 AM for monthly database maintenance
    #
    #     * `cron(0 18 * * FRI)` - Activates every Friday at 6:00 PM
    #
    #     * `cron(0 23 * * *)` - Activates every day at 11:00 PM during
    #       nightly backup operations
    #     The characters `*`, `-`, and `,` are supported in all fields.
    #     English names can be used for the month (JAN-DEC) and day of week
    #     (SUN-SAT) fields.
    #
    #   * **At expressions** - For one-time mute windows. Format:
    #     `at(yyyy-MM-ddThh:mm)`
    #
    #     Examples:
    #
    #     * `at(2024-05-10T14:00)` - Activates once on May 10, 2024 at 2:00
    #       PM during an active incident response session
    #
    #     * `at(2024-12-23T00:00)` - Activates once on December 23, 2024 at
    #       midnight during annual company shutdown
    #   @return [String]
    #
    # @!attribute [rw] duration
    #   The length of time that alarms remain muted when the schedule
    #   activates. The duration must be between 1 and 50 characters in
    #   length.
    #
    #   Specify the duration using ISO 8601 duration format with a minimum
    #   of 1 minute (`PT1M`) and maximum of 15 days (`P15D`).
    #
    #   Examples:
    #
    #   * `PT4H` - 4 hours for weekly system maintenance
    #
    #   * `P2DT12H` - 2 days and 12 hours for weekend muting from Friday
    #     6:00 PM to Monday 6:00 AM
    #
    #   * `PT6H` - 6 hours for monthly database maintenance
    #
    #   * `PT2H` - 2 hours for nightly backup operations
    #
    #   * `P7D` - 7 days for annual company shutdown
    #
    #   The duration begins when the schedule expression time is reached.
    #   For recurring schedules, the duration applies to each occurrence.
    #   @return [String]
    #
    # @!attribute [rw] timezone
    #   The time zone to use when evaluating the schedule expression. The
    #   time zone must be between 1 and 50 characters in length.
    #
    #   Specify the time zone using standard timezone identifiers (for
    #   example, `America/New_York`, `Europe/London`, or `Asia/Tokyo`).
    #
    #   If you don't specify a time zone, UTC is used by default. The time
    #   zone affects how cron and at expressions are interpreted, as well as
    #   start and expire dates you specify
    #
    #   Examples:
    #
    #   * `America/New_York` - Eastern Time (US)
    #
    #   * `America/Los_Angeles` - Pacific Time (US)
    #
    #   * `Europe/London` - British Time
    #
    #   * `Asia/Tokyo` - Japan Standard Time
    #
    #   * `UTC` - Coordinated Universal Time
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/Schedule AWS API Documentation
    #
    class Schedule < Struct.new(
      :expression,
      :duration,
      :timezone)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] alarm_name
    #   The name of the alarm.
    #   @return [String]
    #
    # @!attribute [rw] state_value
    #   The value of the state.
    #   @return [String]
    #
    # @!attribute [rw] state_reason
    #   The reason that this alarm is set to this specific state, in text
    #   format.
    #   @return [String]
    #
    # @!attribute [rw] state_reason_data
    #   The reason that this alarm is set to this specific state, in JSON
    #   format.
    #
    #   For SNS or EC2 alarm actions, this is just informational. But for
    #   EC2 Auto Scaling or application Auto Scaling alarm actions, the Auto
    #   Scaling policy uses the information in this field to take the
    #   correct action.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/SetAlarmStateInput AWS API Documentation
    #
    class SetAlarmStateInput < Struct.new(
      :alarm_name,
      :state_value,
      :state_reason,
      :state_reason_data)
      SENSITIVE = []
      include Aws::Structure
    end

    # Designates the CloudWatch metric and statistic that provides the time
    # series the anomaly detector uses as input. If you have enabled unified
    # cross-account observability, and this account is a monitoring account,
    # the metric can be in the same account or a source account.
    #
    # @!attribute [rw] account_id
    #   If the CloudWatch metric that provides the time series that the
    #   anomaly detector uses as input is in another account, specify that
    #   account ID here. If you omit this parameter, the current account is
    #   used.
    #   @return [String]
    #
    # @!attribute [rw] namespace
    #   The namespace of the metric to create the anomaly detection model
    #   for.
    #   @return [String]
    #
    # @!attribute [rw] metric_name
    #   The name of the metric to create the anomaly detection model for.
    #   @return [String]
    #
    # @!attribute [rw] dimensions
    #   The metric dimensions to create the anomaly detection model for.
    #   @return [Array<Types::Dimension>]
    #
    # @!attribute [rw] stat
    #   The statistic to use for the metric and anomaly detection model.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/SingleMetricAnomalyDetector AWS API Documentation
    #
    class SingleMetricAnomalyDetector < Struct.new(
      :account_id,
      :namespace,
      :metric_name,
      :dimensions,
      :stat)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] names
    #   The array of the names of metric streams to start streaming.
    #
    #   This is an "all or nothing" operation. If you do not have
    #   permission to access all of the metric streams that you list here,
    #   then none of the streams that you list in the operation will start
    #   streaming.
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/StartMetricStreamsInput AWS API Documentation
    #
    class StartMetricStreamsInput < Struct.new(
      :names)
      SENSITIVE = []
      include Aws::Structure
    end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/StartMetricStreamsOutput AWS API Documentation
    #
    class StartMetricStreamsOutput < Aws::EmptyStructure; end

    # @api private
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/StartOTelEnrichmentInput AWS API Documentation
    #
    class StartOTelEnrichmentInput < Aws::EmptyStructure; end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/StartOTelEnrichmentOutput AWS API Documentation
    #
    class StartOTelEnrichmentOutput < Aws::EmptyStructure; end

    # Represents a set of statistics that describes a specific metric.
    #
    # @!attribute [rw] sample_count
    #   The number of samples used for the statistic set.
    #   @return [Float]
    #
    # @!attribute [rw] sum
    #   The sum of values for the sample set.
    #   @return [Float]
    #
    # @!attribute [rw] minimum
    #   The minimum value of the sample set.
    #   @return [Float]
    #
    # @!attribute [rw] maximum
    #   The maximum value of the sample set.
    #   @return [Float]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/StatisticSet AWS API Documentation
    #
    class StatisticSet < Struct.new(
      :sample_count,
      :sum,
      :minimum,
      :maximum)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] names
    #   The array of the names of metric streams to stop streaming.
    #
    #   This is an "all or nothing" operation. If you do not have
    #   permission to access all of the metric streams that you list here,
    #   then none of the streams that you list in the operation will stop
    #   streaming.
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/StopMetricStreamsInput AWS API Documentation
    #
    class StopMetricStreamsInput < Struct.new(
      :names)
      SENSITIVE = []
      include Aws::Structure
    end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/StopMetricStreamsOutput AWS API Documentation
    #
    class StopMetricStreamsOutput < Aws::EmptyStructure; end

    # @api private
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/StopOTelEnrichmentInput AWS API Documentation
    #
    class StopOTelEnrichmentInput < Aws::EmptyStructure; end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/StopOTelEnrichmentOutput AWS API Documentation
    #
    class StopOTelEnrichmentOutput < Aws::EmptyStructure; end

    # A key-value pair associated with a CloudWatch resource.
    #
    # @!attribute [rw] key
    #   A string that you can use to assign a value. The combination of tag
    #   keys and values can help you organize and categorize your resources.
    #   @return [String]
    #
    # @!attribute [rw] value
    #   The value for the specified tag key.
    #   @return [String]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/Tag AWS API Documentation
    #
    class Tag < Struct.new(
      :key,
      :value)
      SENSITIVE = []
      include Aws::Structure
    end

    # @!attribute [rw] resource_arn
    #   The ARN of the CloudWatch resource that you're adding tags to.
    #
    #   The ARN format of an alarm is
    #   `arn:aws:cloudwatch:Region:account-id:alarm:alarm-name `
    #
    #   The ARN format of a Contributor Insights rule is
    #   `arn:aws:cloudwatch:Region:account-id:insight-rule/insight-rule-name
    #   `
    #
    #   The ARN format of a dashboard is
    #   `arn:aws:cloudwatch::account-id:dashboard/dashboard-name `
    #
    #   The ARN format of a metric stream is
    #   `arn:aws:cloudwatch:Region:account-id:metric-stream/metric-stream-name
    #   `
    #
    #   For more information about ARN format, see [ Resource Types Defined
    #   by Amazon CloudWatch][1] in the *Amazon Web Services General
    #   Reference*.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/IAM/latest/UserGuide/list_amazoncloudwatch.html#amazoncloudwatch-resources-for-iam-policies
    #   @return [String]
    #
    # @!attribute [rw] tags
    #   The list of key-value pairs to associate with the alarm.
    #   @return [Array<Types::Tag>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/TagResourceInput AWS API Documentation
    #
    class TagResourceInput < Struct.new(
      :resource_arn,
      :tags)
      SENSITIVE = []
      include Aws::Structure
    end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/TagResourceOutput AWS API Documentation
    #
    class TagResourceOutput < Aws::EmptyStructure; end

    # @!attribute [rw] resource_arn
    #   The ARN of the CloudWatch resource that you're removing tags from.
    #
    #   The ARN format of an alarm is
    #   `arn:aws:cloudwatch:Region:account-id:alarm:alarm-name `
    #
    #   The ARN format of a Contributor Insights rule is
    #   `arn:aws:cloudwatch:Region:account-id:insight-rule/insight-rule-name
    #   `
    #
    #   The ARN format of a dashboard is
    #   `arn:aws:cloudwatch::account-id:dashboard/dashboard-name `
    #
    #   The ARN format of a metric stream is
    #   `arn:aws:cloudwatch:Region:account-id:metric-stream/metric-stream-name
    #   `
    #
    #   For more information about ARN format, see [ Resource Types Defined
    #   by Amazon CloudWatch][1] in the *Amazon Web Services General
    #   Reference*.
    #
    #
    #
    #   [1]: https://docs.aws.amazon.com/IAM/latest/UserGuide/list_amazoncloudwatch.html#amazoncloudwatch-resources-for-iam-policies
    #   @return [String]
    #
    # @!attribute [rw] tag_keys
    #   The list of tag keys to remove from the resource.
    #   @return [Array<String>]
    #
    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/UntagResourceInput AWS API Documentation
    #
    class UntagResourceInput < Struct.new(
      :resource_arn,
      :tag_keys)
      SENSITIVE = []
      include Aws::Structure
    end

    # @see http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/UntagResourceOutput AWS API Documentation
    #
    class UntagResourceOutput < Aws::EmptyStructure; end

  end
end

