Amazon Elastic Beanstalk Update Environment Configuration

arazzo: 1.0.1
info:
  title: Amazon Elastic Beanstalk Update Environment Configuration
  summary: Apply configuration option settings to a running environment and poll until the change settles.
  description: >-
    Reconfigures a running Elastic Beanstalk environment by applying a set of
    configuration option settings (namespace / option name / value triples) via
    UpdateEnvironment, then polls the environment description until the
    configuration change finishes and the environment returns to Ready. Every
    step spells out its AWS query-protocol request inline 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: update-environment-configuration
  summary: Apply option settings to an environment and wait for it to stabilize.
  description: >-
    Confirms the environment is Ready, applies the supplied OptionSettings with
    UpdateEnvironment, then polls until the environment status returns to Ready.
  inputs:
    type: object
    required:
    - environmentName
    - optionSettings
    properties:
      environmentName:
        type: string
        description: The name of the environment to reconfigure.
      optionSettings:
        type: array
        description: >-
          The configuration option values to apply. Each item is an object with
          Namespace, OptionName, and Value (and optional ResourceName).
        items:
          type: object
          properties:
            ResourceName:
              type: string
            Namespace:
              type: string
            OptionName:
              type: string
            Value:
              type: string
  steps:
  - stepId: checkEnvironmentReady
    description: >-
      Describe the environment to confirm it exists and is currently Ready
      before applying configuration changes.
    operationId: describeEnvironments
    parameters:
    - name: Action
      in: query
      value: DescribeEnvironments
    - name: Version
      in: query
      value: '2010-12-01'
    - name: EnvironmentNames.member.1
      in: query
      value: $inputs.environmentName
    successCriteria:
    - condition: $statusCode == 200
    - context: $response.body
      condition: $.Environments[0].Status == "Ready"
      type: jsonpath
    outputs:
      environmentId: $response.body#/Environments/0/EnvironmentId
  - stepId: applyOptions
    description: >-
      Apply the supplied configuration option settings to the running
      environment.
    operationId: updateEnvironment
    parameters:
    - name: Action
      in: query
      value: UpdateEnvironment
    - name: Version
      in: query
      value: '2010-12-01'
    requestBody:
      contentType: application/x-www-form-urlencoded
      payload:
        EnvironmentName: $inputs.environmentName
        OptionSettings: $inputs.optionSettings
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      environmentId: $response.body#/EnvironmentId
      status: $response.body#/Status
  - stepId: pollReconfiguration
    description: >-
      Describe the environment and branch on its status — loop back while it is
      still Updating, end when it returns to 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: EnvironmentNames.member.1
      in: query
      value: $inputs.environmentName
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      status: $response.body#/Environments/0/Status
      health: $response.body#/Environments/0/Health
    onSuccess:
    - name: reconfigurationComplete
      type: end
      criteria:
      - context: $response.body
        condition: $.Environments[0].Status == "Ready"
        type: jsonpath
    - name: reconfigurationFailed
      type: end
      criteria:
      - context: $response.body
        condition: $.Environments[0].Status == "Terminated"
        type: jsonpath
    - name: keepPolling
      type: goto
      stepId: pollReconfiguration
      criteria:
      - context: $response.body
        condition: $.Environments[0].Status == "Updating"
        type: jsonpath
  outputs:
    environmentId: $steps.applyOptions.outputs.environmentId
    environmentStatus: $steps.pollReconfiguration.outputs.status
    environmentHealth: $steps.pollReconfiguration.outputs.health