arazzo: 1.0.1
info:
  title: Oracle Cloud Find Image And Launch Instance
  summary: Pick a compatible shape and image in a compartment, then launch an instance with them.
  description: >-
    Resolves the inputs needed to launch a compute instance from catalog data
    rather than hard-coded OCIDs. The workflow lists the available shapes in the
    compartment, lists images for the requested operating system, then launches
    a new instance wired to the first matching shape and image. 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: computeApi
  url: ../openapi/oracle-cloud-compute-openapi.yaml
  type: openapi
workflows:
- workflowId: find-image-and-launch-instance
  summary: Discover a shape and image, then launch a compute instance using them.
  description: >-
    Lists shapes and images in the compartment, selects the first of each, and
    launches an instance referencing the discovered shape and image OCIDs.
  inputs:
    type: object
    required:
    - compartmentId
    - availabilityDomain
    - subnetId
    properties:
      compartmentId:
        type: string
        description: The OCID of the compartment to search and launch into.
      availabilityDomain:
        type: string
        description: The availability domain for the new instance.
      operatingSystem:
        type: string
        description: Operating system filter for the image search (e.g. Oracle Linux).
      subnetId:
        type: string
        description: The OCID of the subnet for the primary VNIC.
      displayName:
        type: string
        description: A user-friendly name for the new instance.
  steps:
  - stepId: listShapes
    description: List the compute shapes available in the compartment.
    operationId: listShapes
    parameters:
    - name: compartmentId
      in: query
      value: $inputs.compartmentId
    - name: limit
      in: query
      value: 50
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      shapeName: $response.body#/0/shape
  - stepId: listImages
    description: >-
      List images in the compartment filtered by operating system, taking the
      first match as the boot image.
    operationId: listImages
    parameters:
    - name: compartmentId
      in: query
      value: $inputs.compartmentId
    - name: operatingSystem
      in: query
      value: $inputs.operatingSystem
    - name: limit
      in: query
      value: 50
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      imageId: $response.body#/0/id
  - stepId: launchInstance
    description: >-
      Launch a new instance referencing the discovered shape and image in the
      requested subnet and availability domain.
    operationId: launchInstance
    requestBody:
      contentType: application/json
      payload:
        compartmentId: $inputs.compartmentId
        availabilityDomain: $inputs.availabilityDomain
        shape: $steps.listShapes.outputs.shapeName
        imageId: $steps.listImages.outputs.imageId
        subnetId: $inputs.subnetId
        displayName: $inputs.displayName
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      instanceId: $response.body#/id
      lifecycleState: $response.body#/lifecycleState
  outputs:
    instanceId: $steps.launchInstance.outputs.instanceId
    shapeName: $steps.listShapes.outputs.shapeName
    imageId: $steps.listImages.outputs.imageId