Class: Aws::CloudWatch::Types::PutCompositeAlarmInput

Inherits:
Struct
  • Object
show all
Defined in:
gems/aws-sdk-cloudwatch/lib/aws-sdk-cloudwatch/types.rb

Overview

Note:

When making an API call, you may pass PutCompositeAlarmInput data as a hash:

{
  actions_enabled: false,
  alarm_actions: ["ResourceName"],
  alarm_description: "AlarmDescription",
  alarm_name: "AlarmName", # required
  alarm_rule: "AlarmRule", # required
  insufficient_data_actions: ["ResourceName"],
  ok_actions: ["ResourceName"],
  tags: [
    {
      key: "TagKey", # required
      value: "TagValue", # required
    },
  ],
}

Constant Summary collapse

SENSITIVE =
[]

Instance Attribute Summary collapse

Instance Attribute Details

#actions_enabledBoolean

Indicates whether actions should be executed during any changes to the alarm state of the composite alarm. The default is TRUE.

Returns:

  • (Boolean)


3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
# File 'gems/aws-sdk-cloudwatch/lib/aws-sdk-cloudwatch/types.rb', line 3513

class PutCompositeAlarmInput < Struct.new(
  :actions_enabled,
  :alarm_actions,
  :alarm_description,
  :alarm_name,
  :alarm_rule,
  :insufficient_data_actions,
  :ok_actions,
  :tags)
  SENSITIVE = []
  include Aws::Structure
end

#alarm_actionsArray<String>

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: arn:aws:sns:region:account-id:sns-topic-name | arn:aws:ssm:region:account-id:opsitem:severity

Returns:

  • (Array<String>)


3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
# File 'gems/aws-sdk-cloudwatch/lib/aws-sdk-cloudwatch/types.rb', line 3513

class PutCompositeAlarmInput < Struct.new(
  :actions_enabled,
  :alarm_actions,
  :alarm_description,
  :alarm_name,
  :alarm_rule,
  :insufficient_data_actions,
  :ok_actions,
  :tags)
  SENSITIVE = []
  include Aws::Structure
end

#alarm_descriptionString

The description for the composite alarm.

Returns:

  • (String)


3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
# File 'gems/aws-sdk-cloudwatch/lib/aws-sdk-cloudwatch/types.rb', line 3513

class PutCompositeAlarmInput < Struct.new(
  :actions_enabled,
  :alarm_actions,
  :alarm_description,
  :alarm_name,
  :alarm_rule,
  :insufficient_data_actions,
  :ok_actions,
  :tags)
  SENSITIVE = []
  include Aws::Structure
end

#alarm_nameString

The name for the composite alarm. This name must be unique within the Region.

Returns:

  • (String)


3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
# File 'gems/aws-sdk-cloudwatch/lib/aws-sdk-cloudwatch/types.rb', line 3513

class PutCompositeAlarmInput < Struct.new(
  :actions_enabled,
  :alarm_actions,
  :alarm_description,
  :alarm_name,
  :alarm_rule,
  :insufficient_data_actions,
  :ok_actions,
  :tags)
  SENSITIVE = []
  include Aws::Structure
end

#alarm_ruleString

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.

Returns:

  • (String)


3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
# File 'gems/aws-sdk-cloudwatch/lib/aws-sdk-cloudwatch/types.rb', line 3513

class PutCompositeAlarmInput < Struct.new(
  :actions_enabled,
  :alarm_actions,
  :alarm_description,
  :alarm_name,
  :alarm_rule,
  :insufficient_data_actions,
  :ok_actions,
  :tags)
  SENSITIVE = []
  include Aws::Structure
end

#insufficient_data_actionsArray<String>

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: arn:aws:sns:region:account-id:sns-topic-name

Returns:

  • (Array<String>)


3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
# File 'gems/aws-sdk-cloudwatch/lib/aws-sdk-cloudwatch/types.rb', line 3513

class PutCompositeAlarmInput < Struct.new(
  :actions_enabled,
  :alarm_actions,
  :alarm_description,
  :alarm_name,
  :alarm_rule,
  :insufficient_data_actions,
  :ok_actions,
  :tags)
  SENSITIVE = []
  include Aws::Structure
end

#ok_actionsArray<String>

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: arn:aws:sns:region:account-id:sns-topic-name

Returns:

  • (Array<String>)


3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
# File 'gems/aws-sdk-cloudwatch/lib/aws-sdk-cloudwatch/types.rb', line 3513

class PutCompositeAlarmInput < Struct.new(
  :actions_enabled,
  :alarm_actions,
  :alarm_description,
  :alarm_name,
  :alarm_rule,
  :insufficient_data_actions,
  :ok_actions,
  :tags)
  SENSITIVE = []
  include Aws::Structure
end

#tagsArray<Types::Tag>

A list of key-value pairs to associate with the composite alarm. You can associate as many as 50 tags with an alarm.

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.

Returns:



3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
# File 'gems/aws-sdk-cloudwatch/lib/aws-sdk-cloudwatch/types.rb', line 3513

class PutCompositeAlarmInput < Struct.new(
  :actions_enabled,
  :alarm_actions,
  :alarm_description,
  :alarm_name,
  :alarm_rule,
  :insufficient_data_actions,
  :ok_actions,
  :tags)
  SENSITIVE = []
  include Aws::Structure
end