arazzo: 1.0.1
info:
  title: Teradata Register a System in a New Data Center
  summary: Create a data center, register a system inside it, then bridge it to an existing system.
  description: >-
    Onboards a new QueryGrid system from scratch. The workflow creates a data
    center, registers a system that belongs to it, and then builds a bridge that
    connects the new system to an existing one so the two can exchange data.
    Each 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: queryGridManagerApi
  url: ../openapi/teradata-querygrid-manager-api.yaml
  type: openapi
workflows:
- workflowId: register-system-in-datacenter
  summary: Create a data center, register a system in it, then bridge it to an existing system.
  description: >-
    Creates a data center, registers a system whose dataCenterId points at it,
    and creates a bridge from the new system to the supplied target system.
  inputs:
    type: object
    required:
    - dataCenterName
    - location
    - systemName
    - systemType
    - bridgeName
    - targetSystemId
    properties:
      dataCenterName:
        type: string
        description: Name of the data center to create.
      dataCenterDescription:
        type: string
        description: Description of the data center.
      location:
        type: string
        description: Physical location of the data center.
      systemName:
        type: string
        description: Name of the system to register.
      systemType:
        type: string
        description: System type (teradata, hadoop, spark, hive, presto, oracle).
      systemHostname:
        type: string
        description: Hostname of the system.
      bridgeName:
        type: string
        description: Name for the bridge between the two systems.
      targetSystemId:
        type: string
        description: Identifier of the existing target system to bridge to.
  steps:
  - stepId: createDataCenter
    description: Create the data center that will host the new system.
    operationId: createDataCenter
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.dataCenterName
        description: $inputs.dataCenterDescription
        location: $inputs.location
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      dataCenterId: $response.body#/id
  - stepId: createSystem
    description: Register the system as a member of the new data center.
    operationId: createSystem
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.systemName
        type: $inputs.systemType
        dataCenterId: $steps.createDataCenter.outputs.dataCenterId
        hostname: $inputs.systemHostname
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      systemId: $response.body#/id
  - stepId: createBridge
    description: >-
      Build a bridge from the newly registered system to the supplied target
      system so the two can exchange data.
    operationId: createBridge
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.bridgeName
        sourceSystemId: $steps.createSystem.outputs.systemId
        targetSystemId: $inputs.targetSystemId
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      bridgeId: $response.body#/id
      bridgeStatus: $response.body#/status
  outputs:
    dataCenterId: $steps.createDataCenter.outputs.dataCenterId
    systemId: $steps.createSystem.outputs.systemId
    bridgeId: $steps.createBridge.outputs.bridgeId