Amazon SageMaker Inventory Models

arazzo: 1.0.1
info:
  title: Amazon SageMaker Inventory Models
  summary: List registered models and describe the most recently created one in detail.
  description: >-
    A model catalog inspection flow. The workflow lists the account's registered
    models sorted by creation time, branches on whether any exist, and when
    there is at least one describes the newest model to surface its primary
    container image, artifact location, and execution role. 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
  x-realizes-capability-ids:
  - BC-610.60
  x-capability-derivation:
    method: 'deterministic join: sourceDescriptions -> per-tag OpenAPI -> tag/capability edge. No classification at this step.'
    min_confidence: 0.7
    sources:
    - capability_id: BC-610.60
      capability_name: Artificial Intelligence Management
      spec: amazon-sagemaker-models-api-openapi.yml
      confidence: 0.88
    model: Turbo EA Capabilities by Vincent Verdet — Turbo EA, https://github.com/vincentmakes/turbo-ea-capabilities, CC BY 4.0
sourceDescriptions:
- name: modelsApi
  url: ../openapi/amazon-sagemaker-models-api-openapi.yml
  type: openapi
workflows:
- workflowId: inventory-models
  summary: List models and inspect the most recently created one.
  description: >-
    Lists models newest-first and, when at least one exists, describes the top
    model to read its container image, artifact location, and execution role.
  inputs:
    type: object
    properties:
      maxResults:
        type: integer
        description: The maximum number of models to return.
        default: 10
  steps:
  - stepId: listModels
    description: >-
      List registered models sorted by creation time in descending order so the
      most recently created model is first.
    operationId: ListModels
    parameters:
    - name: X-Amz-Target
      in: header
      value: SageMaker.ListModels
    requestBody:
      contentType: application/x-amz-json-1.1
      payload:
        SortBy: CreationTime
        SortOrder: Descending
        MaxResults: $inputs.maxResults
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      newestModelName: $response.body#/Models/0/ModelName
      nextToken: $response.body#/NextToken
    onSuccess:
    - name: modelsExist
      type: goto
      stepId: describeModel
      criteria:
      - context: $response.body
        condition: $.Models.length > 0
        type: jsonpath
    - name: noModels
      type: end
      criteria:
      - context: $response.body
        condition: $.Models.length == 0
        type: jsonpath
  - stepId: describeModel
    description: >-
      Describe the most recently created model to read its primary container
      image, model artifact location, and execution role ARN.
    operationId: DescribeModel
    parameters:
    - name: X-Amz-Target
      in: header
      value: SageMaker.DescribeModel
    requestBody:
      contentType: application/x-amz-json-1.1
      payload:
        ModelName: $steps.listModels.outputs.newestModelName
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      modelArn: $response.body#/ModelArn
      image: $response.body#/PrimaryContainer/Image
      modelDataUrl: $response.body#/PrimaryContainer/ModelDataUrl
      executionRoleArn: $response.body#/ExecutionRoleArn
  outputs:
    newestModelName: $steps.listModels.outputs.newestModelName
    modelArn: $steps.describeModel.outputs.modelArn
    modelDataUrl: $steps.describeModel.outputs.modelDataUrl