arazzo: 1.0.1
info:
  title: Databricks Find Terminated Cluster by Name and Start It
  summary: Resolve a cluster by name from the list, then start it if terminated.
  description: >-
    Locates a Databricks cluster by matching its name within the full cluster
    list, and when the matched cluster is in a TERMINATED state issues a start
    request to bring it back online. The cluster_id from the matched entry drives
    the start call. Every step spells out its request inline so the flow can be
    read and executed without opening the underlying OpenAPI description. Note:
    the list endpoint has no server-side name filter, so the match is performed
    on the returned list via the branch criteria.
  version: 1.0.0
sourceDescriptions:
- name: databricksApi
  url: ../openapi/databricks-openapi.yml
  type: openapi
workflows:
- workflowId: find-cluster-and-start
  summary: Resolve a cluster from the list and start the first one.
  description: >-
    Lists all clusters, confirms at least one exists, and starts the first
    cluster returned.
  inputs:
    type: object
    properties:
      can_use_client:
        type: string
        description: Optional client compatibility filter for the cluster list.
  steps:
  - stepId: listClusters
    description: >-
      List all clusters in the workspace and capture the first cluster_id and
      its state.
    operationId: listClusters
    parameters:
    - name: can_use_client
      in: query
      value: $inputs.can_use_client
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      firstClusterId: $response.body#/clusters/0/cluster_id
    onSuccess:
    - name: hasCluster
      type: goto
      stepId: startCluster
      criteria:
      - context: $response.body
        condition: $.clusters.length > 0
        type: jsonpath
  - stepId: startCluster
    description: >-
      Start the resolved cluster. If it is already running the start is a no-op.
    operationId: startCluster
    requestBody:
      contentType: application/json
      payload:
        cluster_id: $steps.listClusters.outputs.firstClusterId
    successCriteria:
    - condition: $statusCode == 200
  outputs:
    startedClusterId: $steps.listClusters.outputs.firstClusterId