execute-policy¶

Description¶

Executes the specified policy. This can be useful for testing the design of your scaling policy.

Synopsis¶

  execute-policy
[--auto-scaling-group-name <value>]
--policy-name <value>
[--honor-cooldown | --no-honor-cooldown]
[--metric-value <value>]
[--breach-threshold <value>]
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]

Options¶

--auto-scaling-group-name (string)

The name of the Auto Scaling group.

--policy-name (string)

The name or ARN of the policy.

--honor-cooldown | --no-honor-cooldown (boolean)

Indicates whether Amazon EC2 Auto Scaling waits for the cooldown period to complete before executing the policy.

Valid only if the policy type is SimpleScaling . For more information, see Scaling cooldowns for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide .

--metric-value (double)

The metric value to compare to BreachThreshold . This enables you to execute a policy of type StepScaling and determine which step adjustment to use. For example, if the breach threshold is 50 and you want to use a step adjustment with a lower bound of 0 and an upper bound of 10, you can set the metric value to 59.

If you specify a metric value that doesn’t correspond to a step adjustment for the policy, the call returns an error.

Required if the policy type is StepScaling and not supported otherwise.

--breach-threshold (double)

The breach threshold for the alarm.

Required if the policy type is StepScaling and not supported otherwise.

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with --cli-input-yaml.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See ‘aws help’ for descriptions of global parameters.

Examples¶

To execute a scaling policy

This example executes the scaling policy named my-step-scale-out-policy for the specified Auto Scaling group.

aws autoscaling execute-policy \
    --auto-scaling-group-name my-asg \
    --policy-name  my-step-scale-out-policy \
    --metric-value 95 \
    --breach-threshold 80

This command produces no output.

For more information, see Step and simple scaling policies in the Amazon EC2 Auto Scaling User Guide.

Output¶

None

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