arazzo: 1.0.1
info:
  title: Cloudflare Create Load Balancer
  summary: Create a zone load balancer over existing pools and read it back.
  description: >-
    A load balancer distributes traffic for a hostname across origin pools. The
    workflow creates a load balancer in the zone using a set of default pools
    and a fallback pool, then reads it back by id to confirm its configuration.
    Pools are assumed to already exist and are referenced by id. Each step
    inlines its request and asserts both the documented HTTP 200 status and the
    Cloudflare {success, result} envelope flag.
  version: 1.0.0
sourceDescriptions:
- name: cloudflareZonesApi
  url: ../openapi/cloudflare-zones--openapi-original.yml
  type: openapi
workflows:
- workflowId: create-load-balancer
  summary: Create a load balancer then fetch it by id to verify it persisted.
  description: >-
    Creates a load balancer for a hostname over the supplied default pools and
    fallback pool, then retrieves it by id to confirm the stored configuration.
  inputs:
    type: object
    required:
    - zoneId
    - name
    - defaultPools
    - fallbackPool
    properties:
      zoneId:
        type: string
        description: The unique identifier of the zone.
      name:
        type: string
        description: The DNS hostname the load balancer answers for (e.g. www.example.com).
      defaultPools:
        type: array
        items:
          type: string
        description: Ordered list of pool ids used as the default pools.
      fallbackPool:
        type: string
        description: The pool id used when all other pools are unhealthy.
      proxied:
        type: boolean
        description: Whether the hostname should be proxied through Cloudflare.
  steps:
  - stepId: createLoadBalancer
    description: >-
      Create a load balancer for the hostname over the supplied default and
      fallback pools.
    operationId: load-balancers-create-load-balancer
    parameters:
    - name: zone_id
      in: path
      value: $inputs.zoneId
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.name
        default_pools: $inputs.defaultPools
        fallback_pool: $inputs.fallbackPool
        proxied: $inputs.proxied
    successCriteria:
    - condition: $statusCode == 200
    - context: $response.body
      condition: $.success == true
      type: jsonpath
    outputs:
      loadBalancerId: $response.body#/result/id
  - stepId: getLoadBalancer
    description: Fetch the load balancer by id to confirm its stored configuration.
    operationId: load-balancers-load-balancer-details
    parameters:
    - name: zone_id
      in: path
      value: $inputs.zoneId
    - name: load_balancer_id
      in: path
      value: $steps.createLoadBalancer.outputs.loadBalancerId
    successCriteria:
    - condition: $statusCode == 200
    - context: $response.body
      condition: $.success == true
      type: jsonpath
    outputs:
      loadBalancerId: $response.body#/result/id
      name: $response.body#/result/name
  outputs:
    loadBalancerId: $steps.getLoadBalancer.outputs.loadBalancerId
    name: $steps.getLoadBalancer.outputs.name