Amazon EBS Snapshot and Verify Volume

arazzo: 1.0.1
info:
  title: Amazon EBS Snapshot and Verify Volume
  summary: Take a snapshot of an EBS volume and confirm the snapshot is visible.
  description: >-
    The requested ListSnapshotBlocks / GetSnapshotBlock direct block APIs were
    not present in the spec, so this workflow adapts the requested
    create-then-verify pattern to the EC2-style snapshot operations the
    description actually supports. It creates a snapshot of the supplied volume
    and then reads the account snapshots back to confirm the snapshot is
    available. Every step spells out its request inline so the flow can be read
    and executed without opening the underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: createsnapshotApi
  url: ../openapi/amazon-ebs-createsnapshot-api-openapi.yml
  type: openapi
- name: describesnapshotsApi
  url: ../openapi/amazon-ebs-describesnapshots-api-openapi.yml
  type: openapi
workflows:
- workflowId: snapshot-and-verify-volume
  summary: Create an EBS snapshot of a volume and verify it appears in describe.
  description: >-
    Creates a point-in-time snapshot of the supplied volume, then lists
    snapshots to confirm the new snapshot is present.
  inputs:
    type: object
    required:
    - volumeId
    properties:
      volumeId:
        type: string
        description: The ID of the EBS volume to snapshot.
      description:
        type: string
        description: A description for the snapshot.
  steps:
  - stepId: createSnapshot
    description: >-
      Create a point-in-time snapshot of the supplied EBS volume.
    operationId: createSnapshot
    parameters:
    - name: Action
      in: query
      value: CreateSnapshot
    - name: Version
      in: query
      value: '2016-11-15'
    requestBody:
      contentType: application/x-www-form-urlencoded
      payload:
        VolumeId: $inputs.volumeId
        Description: $inputs.description
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      statusCode: $statusCode
  - stepId: verifySnapshots
    description: >-
      List the account snapshots to confirm the new snapshot of the volume is
      visible.
    operationId: describeSnapshots
    parameters:
    - name: Action
      in: query
      value: DescribeSnapshots
    - name: Version
      in: query
      value: '2016-11-15'
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      statusCode: $statusCode
  outputs:
    snapshotStatus: $steps.verifySnapshots.outputs.statusCode