openapi: 3.0.0 info: version: 2011-01-01 x-release: v4 title: 'Auto Scaling #Action=AttachInstances #Action=AttachInstances #Action=ExecutePolicy API' description: Amazon EC2 Auto Scaling

Amazon EC2 Auto Scaling is designed to automatically launch and terminate EC2 instances based on user-defined scaling policies, scheduled actions, and health checks.

For more information, see the Amazon EC2 Auto Scaling User Guide and the Amazon EC2 Auto Scaling API Reference.

x-logo: url: https://api.apis.guru/v2/cache/logo/https_twitter.com_awscloud_profile_image.png backgroundColor: '#FFFFFF' termsOfService: https://aws.amazon.com/service-terms/ contact: name: Mike Ralphson email: mike.ralphson@gmail.com url: https://github.com/mermade/aws2openapi x-twitter: PermittedSoc license: name: Apache 2.0 License url: http://www.apache.org/licenses/ x-providerName: amazonaws.com x-serviceName: autoscaling x-origin: - contentType: application/json url: https://raw.githubusercontent.com/aws/aws-sdk-js/master/apis/autoscaling-2011-01-01.normal.json converter: url: https://github.com/mermade/aws2openapi version: 1.0.0 x-apisguru-driver: external x-apiClientRegistration: url: https://portal.aws.amazon.com/gp/aws/developer/registration/index.html?nc2=h_ct x-apisguru-categories: - cloud x-preferred: true servers: - url: http://autoscaling.{region}.amazonaws.com variables: region: description: The AWS region enum: - us-east-1 - us-east-2 - us-west-1 - us-west-2 - us-gov-west-1 - us-gov-east-1 - ca-central-1 - eu-north-1 - eu-west-1 - eu-west-2 - eu-west-3 - eu-central-1 - eu-south-1 - af-south-1 - ap-northeast-1 - ap-northeast-2 - ap-northeast-3 - ap-southeast-1 - ap-southeast-2 - ap-east-1 - ap-south-1 - sa-east-1 - me-south-1 default: us-east-1 description: The Auto Scaling multi-region endpoint - url: https://autoscaling.{region}.amazonaws.com variables: region: description: The AWS region enum: - us-east-1 - us-east-2 - us-west-1 - us-west-2 - us-gov-west-1 - us-gov-east-1 - ca-central-1 - eu-north-1 - eu-west-1 - eu-west-2 - eu-west-3 - eu-central-1 - eu-south-1 - af-south-1 - ap-northeast-1 - ap-northeast-2 - ap-northeast-3 - ap-southeast-1 - ap-southeast-2 - ap-east-1 - ap-south-1 - sa-east-1 - me-south-1 default: us-east-1 description: The Auto Scaling multi-region endpoint - url: http://autoscaling.amazonaws.com variables: {} description: The general Auto Scaling endpoint for US East (N. Virginia) - url: https://autoscaling.amazonaws.com variables: {} description: The general Auto Scaling endpoint for US East (N. Virginia) - url: http://autoscaling.{region}.amazonaws.com.cn variables: region: description: The AWS region enum: - cn-north-1 - cn-northwest-1 default: cn-north-1 description: The Auto Scaling endpoint for China (Beijing) and China (Ningxia) - url: https://autoscaling.{region}.amazonaws.com.cn variables: region: description: The AWS region enum: - cn-north-1 - cn-northwest-1 default: cn-north-1 description: The Auto Scaling endpoint for China (Beijing) and China (Ningxia) security: - hmac: [] tags: - name: '#Action=ExecutePolicy' paths: /#Action=ExecutePolicy: parameters: - $ref: '#/components/parameters/X-Amz-Content-Sha256' - $ref: '#/components/parameters/X-Amz-Date' - $ref: '#/components/parameters/X-Amz-Algorithm' - $ref: '#/components/parameters/X-Amz-Credential' - $ref: '#/components/parameters/X-Amz-Security-Token' - $ref: '#/components/parameters/X-Amz-Signature' - $ref: '#/components/parameters/X-Amz-SignedHeaders' get: x-aws-operation-name: ExecutePolicy operationId: GET_ExecutePolicy description: Executes the specified policy. This can be useful for testing the design of your scaling policy. responses: '200': description: Success '480': description: ScalingActivityInProgressFault content: text/xml: schema: $ref: '#/components/schemas/ScalingActivityInProgressFault' examples: GET_ExecutePolicy480Example: summary: Default GET_ExecutePolicy 480 response x-microcks-default: true value: {} '481': description: ResourceContentionFault content: text/xml: schema: $ref: '#/components/schemas/ResourceContentionFault' examples: GET_ExecutePolicy481Example: summary: Default GET_ExecutePolicy 481 response x-microcks-default: true value: {} parameters: - name: AutoScalingGroupName in: query required: false description: The name of the Auto Scaling group. schema: type: string minLength: 1 maxLength: 255 x-pattern: '[\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*' - name: PolicyName in: query required: true description: The name or ARN of the policy. schema: type: string minLength: 1 maxLength: 1600 x-pattern: '[\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*' - name: HonorCooldown in: query required: false description:

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.

schema: type: boolean - name: MetricValue in: query required: false description:

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.

schema: type: number format: double - name: BreachThreshold in: query required: false description:

The breach threshold for the alarm.

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

schema: type: number format: double - name: Action in: query required: true schema: type: string enum: - ExecutePolicy - name: Version in: query required: true schema: type: string enum: - 2011-01-01 summary: Amazon EC2 Auto Scaling GET_ Execute Policy x-microcks-operation: delay: 0 dispatcher: FALLBACK tags: - '#Action=ExecutePolicy' post: x-aws-operation-name: ExecutePolicy operationId: POST_ExecutePolicy description: Executes the specified policy. This can be useful for testing the design of your scaling policy. responses: '200': description: Success '480': description: ScalingActivityInProgressFault content: text/xml: schema: $ref: '#/components/schemas/ScalingActivityInProgressFault' examples: POST_ExecutePolicy480Example: summary: Default POST_ExecutePolicy 480 response x-microcks-default: true value: {} '481': description: ResourceContentionFault content: text/xml: schema: $ref: '#/components/schemas/ResourceContentionFault' examples: POST_ExecutePolicy481Example: summary: Default POST_ExecutePolicy 481 response x-microcks-default: true value: {} requestBody: content: text/xml: schema: $ref: '#/components/schemas/ExecutePolicyType' parameters: - name: Action in: query required: true schema: type: string enum: - ExecutePolicy - name: Version in: query required: true schema: type: string enum: - 2011-01-01 summary: Amazon EC2 Auto Scaling POST_ Execute Policy x-microcks-operation: delay: 0 dispatcher: FALLBACK tags: - '#Action=ExecutePolicy' components: schemas: ExecutePolicyType: type: object required: - PolicyName title: ExecutePolicyType properties: AutoScalingGroupName: allOf: - $ref: '#/components/schemas/XmlStringMaxLen255' - description: The name of the Auto Scaling group. PolicyName: allOf: - $ref: '#/components/schemas/ResourceName' - description: The name or ARN of the policy. HonorCooldown: allOf: - $ref: '#/components/schemas/HonorCooldown' - description:

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.

MetricValue: allOf: - $ref: '#/components/schemas/MetricScale' - description:

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.

BreachThreshold: allOf: - $ref: '#/components/schemas/MetricScale' - description:

The breach threshold for the alarm.

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

XmlStringMaxLen255: type: string minLength: 1 maxLength: 255 x-pattern: '[\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*' ScalingActivityInProgressFault: {} HonorCooldown: type: boolean ResourceName: type: string minLength: 1 maxLength: 1600 x-pattern: '[\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*' ResourceContentionFault: {} MetricScale: type: number format: double parameters: X-Amz-Credential: name: X-Amz-Credential in: header schema: type: string required: false X-Amz-SignedHeaders: name: X-Amz-SignedHeaders in: header schema: type: string required: false X-Amz-Security-Token: name: X-Amz-Security-Token in: header schema: type: string required: false X-Amz-Content-Sha256: name: X-Amz-Content-Sha256 in: header schema: type: string required: false X-Amz-Date: name: X-Amz-Date in: header schema: type: string required: false X-Amz-Signature: name: X-Amz-Signature in: header schema: type: string required: false X-Amz-Algorithm: name: X-Amz-Algorithm in: header schema: type: string required: false securitySchemes: hmac: type: apiKey name: Authorization in: header description: Amazon Signature authorization v4 x-amazon-apigateway-authtype: awsSigv4 externalDocs: description: Amazon Web Services documentation url: https://docs.aws.amazon.com/autoscaling/ x-hasEquivalentPaths: true