arazzo: 1.0.1
info:
  title: Amazon Elastic Beanstalk Provision Application And Environment
  summary: Create an application, launch an environment for it, and poll until the environment is Ready.
  description: >-
    The core Elastic Beanstalk provisioning flow. It creates a new application,
    launches an environment for that application on a chosen solution stack, and
    then polls the environment description until its operational status reaches
    Ready (or fails if it lands in a terminal failure state). Every step spells
    out its AWS query-protocol request inline — the Action and Version query
    parameters plus a form-urlencoded body — so the flow can be read and executed
    without opening the underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: elasticBeanstalkApi
  url: ../openapi/amazon-elastic-beanstalk-openapi.yml
  type: openapi
workflows:
- workflowId: provision-application-environment
  summary: Create an application, launch an environment, and wait for it to become Ready.
  description: >-
    Creates the application, launches an environment on the supplied solution
    stack, then repeatedly describes the environment until its status is Ready.
  inputs:
    type: object
    required:
    - applicationName
    - environmentName
    - solutionStackName
    properties:
      applicationName:
        type: string
        description: The unique name of the application to create.
      applicationDescription:
        type: string
        description: An optional description for the application.
      environmentName:
        type: string
        description: A unique name for the environment to launch.
      environmentDescription:
        type: string
        description: An optional description for the environment.
      cnamePrefix:
        type: string
        description: Optional CNAME prefix the environment will attempt to use.
      solutionStackName:
        type: string
        description: The Elastic Beanstalk solution stack to base the environment on.
      versionLabel:
        type: string
        description: Optional application version label to deploy at launch.
  steps:
  - stepId: createApplication
    description: >-
      Create the application that has one default configuration template and no
      application versions yet.
    operationId: createApplication
    parameters:
    - name: Action
      in: query
      value: CreateApplication
    - name: Version
      in: query
      value: '2010-12-01'
    requestBody:
      contentType: application/x-www-form-urlencoded
      payload:
        ApplicationName: $inputs.applicationName
        Description: $inputs.applicationDescription
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      applicationArn: $response.body#/Application/ApplicationArn
      applicationName: $response.body#/Application/ApplicationName
  - stepId: createEnvironment
    description: >-
      Launch an environment for the new application on the supplied solution
      stack, optionally deploying an application version.
    operationId: createEnvironment
    parameters:
    - name: Action
      in: query
      value: CreateEnvironment
    - name: Version
      in: query
      value: '2010-12-01'
    requestBody:
      contentType: application/x-www-form-urlencoded
      payload:
        ApplicationName: $steps.createApplication.outputs.applicationName
        EnvironmentName: $inputs.environmentName
        Description: $inputs.environmentDescription
        CNAMEPrefix: $inputs.cnamePrefix
        SolutionStackName: $inputs.solutionStackName
        VersionLabel: $inputs.versionLabel
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      environmentId: $response.body#/EnvironmentId
      environmentName: $response.body#/EnvironmentName
      status: $response.body#/Status
  - stepId: pollEnvironment
    description: >-
      Describe the environment and branch on its status — loop back while it is
      still Launching, end when it reaches Ready, and fail on a terminal
      Terminated status.
    operationId: describeEnvironments
    parameters:
    - name: Action
      in: query
      value: DescribeEnvironments
    - name: Version
      in: query
      value: '2010-12-01'
    - name: ApplicationName
      in: query
      value: $steps.createApplication.outputs.applicationName
    - name: EnvironmentIds.member.1
      in: query
      value: $steps.createEnvironment.outputs.environmentId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      status: $response.body#/Environments/0/Status
      health: $response.body#/Environments/0/Health
      endpointURL: $response.body#/Environments/0/EndpointURL
      cname: $response.body#/Environments/0/CNAME
    onSuccess:
    - name: environmentReady
      type: end
      criteria:
      - context: $response.body
        condition: $.Environments[0].Status == "Ready"
        type: jsonpath
    - name: environmentFailed
      type: end
      criteria:
      - context: $response.body
        condition: $.Environments[0].Status == "Terminated"
        type: jsonpath
    - name: keepPolling
      type: goto
      stepId: pollEnvironment
      criteria:
      - context: $response.body
        condition: $.Environments[0].Status == "Launching"
        type: jsonpath
  outputs:
    applicationArn: $steps.createApplication.outputs.applicationArn
    environmentId: $steps.createEnvironment.outputs.environmentId
    environmentStatus: $steps.pollEnvironment.outputs.status
    environmentHealth: $steps.pollEnvironment.outputs.health
    endpointURL: $steps.pollEnvironment.outputs.endpointURL