openapi: 3.0.0
info:
  version: 2011-01-01
  x-release: v4
  title: 'Auto Scaling #Action=AttachInstances #Action=AttachInstances #Action=DescribeLifecycleHooks API'
  description: <fullname>Amazon EC2 Auto Scaling</fullname> <p>Amazon EC2 Auto Scaling is designed to automatically launch and terminate EC2 instances based on user-defined scaling policies, scheduled actions, and health checks.</p> <p>For more information, see the <a href="https://docs.aws.amazon.com/autoscaling/ec2/userguide/">Amazon EC2 Auto Scaling User Guide</a> and the <a href="https://docs.aws.amazon.com/autoscaling/ec2/APIReference/Welcome.html">Amazon EC2 Auto Scaling API Reference</a>.</p>
  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=DescribeLifecycleHooks'
paths:
  /#Action=DescribeLifecycleHooks:
    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: DescribeLifecycleHooks
      operationId: GET_DescribeLifecycleHooks
      description: Gets information about the lifecycle hooks for the specified Auto Scaling group.
      responses:
        '200':
          description: Success
          content:
            text/xml:
              schema:
                $ref: '#/components/schemas/DescribeLifecycleHooksAnswer'
              examples:
                GET_DescribeLifecycleHooks200Example:
                  summary: Default GET_DescribeLifecycleHooks 200 response
                  x-microcks-default: true
                  value:
                    LifecycleHooks: example-string
        '480':
          description: ResourceContentionFault
          content:
            text/xml:
              schema:
                $ref: '#/components/schemas/ResourceContentionFault'
              examples:
                GET_DescribeLifecycleHooks480Example:
                  summary: Default GET_DescribeLifecycleHooks 480 response
                  x-microcks-default: true
                  value: {}
      parameters:
      - name: AutoScalingGroupName
        in: query
        required: true
        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: LifecycleHookNames
        in: query
        required: false
        description: The names of one or more lifecycle hooks. If you omit this property, all lifecycle hooks are described.
        schema:
          type: array
          items:
            $ref: '#/components/schemas/AsciiStringMaxLen255'
          maxItems: 50
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DescribeLifecycleHooks
      - name: Version
        in: query
        required: true
        schema:
          type: string
          enum:
          - 2011-01-01
      summary: Amazon EC2 Auto Scaling GET_ Describe Lifecycle Hooks
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      tags:
      - '#Action=DescribeLifecycleHooks'
    post:
      x-aws-operation-name: DescribeLifecycleHooks
      operationId: POST_DescribeLifecycleHooks
      description: Gets information about the lifecycle hooks for the specified Auto Scaling group.
      responses:
        '200':
          description: Success
          content:
            text/xml:
              schema:
                $ref: '#/components/schemas/DescribeLifecycleHooksAnswer'
              examples:
                POST_DescribeLifecycleHooks200Example:
                  summary: Default POST_DescribeLifecycleHooks 200 response
                  x-microcks-default: true
                  value:
                    LifecycleHooks: example-string
        '480':
          description: ResourceContentionFault
          content:
            text/xml:
              schema:
                $ref: '#/components/schemas/ResourceContentionFault'
              examples:
                POST_DescribeLifecycleHooks480Example:
                  summary: Default POST_DescribeLifecycleHooks 480 response
                  x-microcks-default: true
                  value: {}
      requestBody:
        content:
          text/xml:
            schema:
              $ref: '#/components/schemas/DescribeLifecycleHooksType'
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DescribeLifecycleHooks
      - name: Version
        in: query
        required: true
        schema:
          type: string
          enum:
          - 2011-01-01
      summary: Amazon EC2 Auto Scaling POST_ Describe Lifecycle Hooks
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      tags:
      - '#Action=DescribeLifecycleHooks'
components:
  parameters:
    X-Amz-Credential:
      name: X-Amz-Credential
      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-Date:
      name: X-Amz-Date
      in: header
      schema:
        type: string
      required: false
    X-Amz-Algorithm:
      name: X-Amz-Algorithm
      in: header
      schema:
        type: string
      required: false
    X-Amz-SignedHeaders:
      name: X-Amz-SignedHeaders
      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-Signature:
      name: X-Amz-Signature
      in: header
      schema:
        type: string
      required: false
  schemas:
    ResourceContentionFault: {}
    XmlStringMaxLen1023:
      type: string
      minLength: 1
      maxLength: 1023
      x-pattern: '[\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*'
    LifecycleTransition:
      type: string
    AsciiStringMaxLen255:
      type: string
      pattern: '[A-Za-z0-9\-_\/]+'
      minLength: 1
      maxLength: 255
    LifecycleHook:
      type: object
      properties:
        LifecycleHookName:
          allOf:
          - $ref: '#/components/schemas/AsciiStringMaxLen255'
          - description: The name of the lifecycle hook.
        AutoScalingGroupName:
          allOf:
          - $ref: '#/components/schemas/XmlStringMaxLen255'
          - description: The name of the Auto Scaling group for the lifecycle hook.
        LifecycleTransition:
          allOf:
          - $ref: '#/components/schemas/LifecycleTransition'
          - description: '<p>The lifecycle transition.</p> <p>Valid values: <code>autoscaling:EC2_INSTANCE_LAUNCHING</code> | <code>autoscaling:EC2_INSTANCE_TERMINATING</code> </p>'
        NotificationTargetARN:
          allOf:
          - $ref: '#/components/schemas/NotificationTargetResourceName'
          - description: The ARN of the target that Amazon EC2 Auto Scaling sends notifications to when an instance is in a wait state for the lifecycle hook.
        RoleARN:
          allOf:
          - $ref: '#/components/schemas/XmlStringMaxLen255'
          - description: The ARN of the IAM role that allows the Auto Scaling group to publish to the specified notification target (an Amazon SNS topic or an Amazon SQS queue).
        NotificationMetadata:
          allOf:
          - $ref: '#/components/schemas/XmlStringMaxLen1023'
          - description: Additional information that is included any time Amazon EC2 Auto Scaling sends a message to the notification target.
        HeartbeatTimeout:
          allOf:
          - $ref: '#/components/schemas/HeartbeatTimeout'
          - description: The maximum time, in seconds, that can elapse before the lifecycle hook times out. If the lifecycle hook times out, Amazon EC2 Auto Scaling performs the action that you specified in the <code>DefaultResult</code> property.
        GlobalTimeout:
          allOf:
          - $ref: '#/components/schemas/GlobalTimeout'
          - description: The maximum time, in seconds, that an instance can remain in a wait state. The maximum is 172800 seconds (48 hours) or 100 times <code>HeartbeatTimeout</code>, whichever is smaller.
        DefaultResult:
          allOf:
          - $ref: '#/components/schemas/LifecycleActionResult'
          - description: '<p>The action the Auto Scaling group takes when the lifecycle hook timeout elapses or if an unexpected failure occurs.</p> <p>Valid values: <code>CONTINUE</code> | <code>ABANDON</code> </p>'
      description: Describes a lifecycle hook. A lifecycle hook lets you create solutions that are aware of events in the Auto Scaling instance lifecycle, and then perform a custom action on instances when the corresponding lifecycle event occurs.
    GlobalTimeout:
      type: integer
    LifecycleActionResult:
      type: string
    NotificationTargetResourceName:
      type: string
      minLength: 0
      maxLength: 255
      x-pattern: '[\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*'
    XmlStringMaxLen255:
      type: string
      minLength: 1
      maxLength: 255
      x-pattern: '[\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*'
    LifecycleHookNames:
      type: array
      items:
        $ref: '#/components/schemas/AsciiStringMaxLen255'
      maxItems: 50
    LifecycleHooks:
      type: array
      items:
        $ref: '#/components/schemas/LifecycleHook'
    HeartbeatTimeout:
      type: integer
    DescribeLifecycleHooksAnswer:
      type: object
      example:
        LifecycleHooks:
        - AutoScalingGroupName: my-auto-scaling-group
          DefaultResult: ABANDON
          GlobalTimeout: 172800
          HeartbeatTimeout: 3600
          LifecycleHookName: my-lifecycle-hook
          LifecycleTransition: autoscaling:EC2_INSTANCE_LAUNCHING
          NotificationTargetARN: arn:aws:sns:us-west-2:123456789012:my-sns-topic
          RoleARN: arn:aws:iam::123456789012:role/my-auto-scaling-role
      properties:
        LifecycleHooks:
          allOf:
          - $ref: '#/components/schemas/LifecycleHooks'
          - description: The lifecycle hooks for the specified group.
          example: example-string
    DescribeLifecycleHooksType:
      type: object
      required:
      - AutoScalingGroupName
      title: DescribeLifecycleHooksType
      properties:
        AutoScalingGroupName:
          allOf:
          - $ref: '#/components/schemas/XmlStringMaxLen255'
          - description: The name of the Auto Scaling group.
        LifecycleHookNames:
          allOf:
          - $ref: '#/components/schemas/LifecycleHookNames'
          - description: The names of one or more lifecycle hooks. If you omit this property, all lifecycle hooks are described.
  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