Databricks Terminate Then Permanently Delete Cluster

arazzo: 1.0.1
info:
  title: Databricks Terminate Then Permanently Delete Cluster
  summary: Terminate a cluster, confirm it is TERMINATED, then permanently delete it.
  description: >-
    Gracefully decommissions a Databricks cluster by first terminating it,
    polling until the cluster reports a TERMINATED state, and then issuing a
    permanent delete to remove the cluster configuration entirely. The
    cluster_id drives all three steps. 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: databricksApi
  url: ../openapi/databricks-openapi.yml
  type: openapi
workflows:
- workflowId: terminate-and-delete-cluster
  summary: Terminate, confirm, then permanently delete a cluster.
  description: >-
    Terminates the cluster, polls until it is TERMINATED, then permanently
    deletes the cluster configuration.
  inputs:
    type: object
    required:
    - cluster_id
    properties:
      cluster_id:
        type: string
        description: The cluster to terminate and permanently delete.
  steps:
  - stepId: terminateCluster
    description: >-
      Terminate the cluster. Termination is asynchronous, so a poll loop
      confirms the cluster has stopped before deletion.
    operationId: terminateCluster
    requestBody:
      contentType: application/json
      payload:
        cluster_id: $inputs.cluster_id
    successCriteria:
    - condition: $statusCode == 200
  - stepId: pollClusterState
    description: >-
      Read the cluster status and inspect the life cycle state. Loop back while
      the cluster is TERMINATING; continue once it is TERMINATED.
    operationId: getCluster
    parameters:
    - name: cluster_id
      in: query
      value: $inputs.cluster_id
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      state: $response.body#/state
    onSuccess:
    - name: stillTerminating
      type: goto
      stepId: pollClusterState
      criteria:
      - context: $response.body
        condition: $.state == "TERMINATING"
        type: jsonpath
    - name: terminated
      type: goto
      stepId: permanentDelete
      criteria:
      - context: $response.body
        condition: $.state == "TERMINATED"
        type: jsonpath
  - stepId: permanentDelete
    description: >-
      Permanently delete the terminated cluster, removing its configuration
      entirely.
    operationId: permanentDeleteCluster
    requestBody:
      contentType: application/json
      payload:
        cluster_id: $inputs.cluster_id
    successCriteria:
    - condition: $statusCode == 200
  outputs:
    clusterId: $inputs.cluster_id
    finalState: $steps.pollClusterState.outputs.state