openapi: 3.0.1
info:
  title: Merlin
  description:
    API Guide for accessing Merlin's model management, deployment, and
    serving functionalities
  version: 0.14.0
servers:
  - url: http://localhost:8080/v1
security:
  - Bearer: []
tags:
  - name: project
    description:
      Project Management API. Project is used to namespace model, secret,
      and user access
  - name: models
    description: Model Management API. API to manage ML model in Merlin.
  - name: version
    description:
      Model Version Management API. Model version represents the iteration
      of an ML model
  - name: endpoint
    description:
      Deployment Management API. Endpoint represent a deployment of a specific
      model version
  - name: version_image
    description: The model version's Docker image management API.
  - name: model_endpoints
    description:
      Serving Traffic Management API. API to manage traffic routing to a
      running endpoint.
  - name: secret
    description:
      Secret Management API. Secret is stored securely inside merlin and
      can be used to run prediction job
  - name: alert
    description: Alert Management API.
  - name: environment
    description:
      Environment is the infrastructure on which model deployments / batch
      predictions are running
  - name: prediction_jobs
    description:
      Batch prediction job API. Run a prediction as a batch job using model
      in Merlin
  - name: log
    description: Log API for accessing log in the container running a model deployment
paths:
  "/environments":
    get:
      tags:
        - environment
      summary: List available environment
      description: Environment can be filtered by optional `name` parameter
      parameters:
        - name: name
          in: query
          schema:
            type: string
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/Environment"
  "/projects":
    get:
      tags:
        - project
      summary: List existing projects
      description: Projects can be filtered by optional `name` parameter
      parameters:
        - name: name
          in: query
          schema:
            type: string
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/Project"
    post:
      tags:
        - project
      summary: Create new project
      requestBody:
        description: Project object that has to be added
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/Project"
        required: true
      responses:
        "201":
          description: Created
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/Project"
        "400":
          description: Invalid request format
          content: {}
        "409":
          description: Project with the same name already exists
          content: {}
      x-codegen-request-body-name: body
  "/projects/{project_id}":
    get:
      tags:
        - project
      summary: Get project
      parameters:
        - name: project_id
          in: path
          description: project id of the project to be retrieved
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: Ok
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/Project"
        "404":
          description: Project Not Found
          content: {}
    put:
      tags:
        - project
      summary: Update project
      parameters:
        - name: project_id
          in: path
          description: project id of the project to be updated
          required: true
          schema:
            type: integer
      requestBody:
        description: Project object that has to be updated
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/Project"
        required: true
      responses:
        "200":
          description: Ok
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/Project"
        "400":
          description: Invalid request format
          content: {}
      x-codegen-request-body-name: body
  "/projects/{project_id}/models/{model_id}":
    get:
      tags:
        - models
      summary: Get model
      parameters:
        - name: project_id
          in: path
          description: project id of the project to be retrieved
          required: true
          schema:
            type: integer
        - name: model_id
          in: path
          description: model id of the model to be retrieved
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/Model"
        "404":
          description: Project/Model with given id not found
          content: {}
    delete:
      tags:
        - models
      summary: Delete model
      parameters:
        - name: project_id
          in: path
          description: project id of the project to be deleted
          required: true
          schema:
            type: integer
        - name: model_id
          in: path
          description: model id of the model to be deleted
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: integer
        "400":
          description:
            There are other entity still using this model (model version
            endpoint / model endpoint / prediction jobs)
          content: {}
        "404":
          description: Project/Model with given id not found
          content: {}
        "500":
          description: Deletion failed
          content: {}
  "/projects/{project_id}/models":
    get:
      tags:
        - models
      summary: List existing models
      parameters:
        - name: project_id
          in: path
          description: Filter list of models by specific `project_id`
          required: true
          schema:
            type: integer
        - name: name
          in: query
          description: Filter list of models by specific models `name`
          schema:
            type: string
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/Model"
        "404":
          description: Project with given `project_id` not found
          content: {}
    post:
      tags:
        - models
      summary: Register a new models
      parameters:
        - name: project_id
          in: path
          description: Create new model in a specific `project_id`
          required: true
          schema:
            type: integer
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/Model"
        required: false
      responses:
        "201":
          description: Created
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/Model"
        "400":
          description: Invalid request format
          content: {}
        "404":
          description: Project with given `project_id` not found
          content: {}
      x-codegen-request-body-name: body
  "/projects/{project_id}/jobs":
    get:
      deprecated: true
      tags:
        - prediction_jobs
      summary: List all prediction jobs created using the model. This endpoint is deprecated. Please use the corresponding /jobs-by-page endpoint instead.
      parameters:
        - name: project_id
          in: path
          required: true
          schema:
            type: integer
        - name: id
          in: query
          schema:
            type: integer
        - name: name
          in: query
          schema:
            type: string
        - name: model_id
          in: query
          schema:
            type: integer
        - name: version_id
          in: query
          schema:
            type: integer
        - name: status
          in: query
          schema:
            type: string
        - name: error
          in: query
          schema:
            type: string
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/PredictionJob"
        "404":
          description: Project with given `project_id` not found
          content: {}
  "/projects/{project_id}/jobs-by-page":
    get:
      tags:
        - prediction_jobs
      summary: List all prediction jobs created using the model with pagination
      parameters:
        - name: project_id
          in: path
          required: true
          schema:
            type: integer
        - name: page
          in: query
          schema:
            type: integer
            format: int32
        - name: id
          in: query
          schema:
            type: integer
        - name: name
          in: query
          schema:
            type: string
        - name: search
          description: Search job name for a partial match of the search text
          in: query
          schema:
            type: string
        - name: model_id
          in: query
          schema:
            type: integer
        - name: version_id
          in: query
          schema:
            type: integer
        - name: status
          in: query
          schema:
            type: string
        - name: error
          in: query
          schema:
            type: string
        - name: page_size
          description: Number of items on each page. It defaults to 10.
          in: query
          schema:
            type: integer
            format: int32
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/ListJobsPaginatedResponse"
        "404":
          description: Page not found
          content: {}
  "/models/{model_id}/versions":
    get:
      tags:
        - version
      summary: List versions of the models
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: limit
          in: query
          schema:
            type: integer
        - name: cursor
          in: query
          schema:
            type: string
        - name: search
          in: query
          description: |
            Search query to filter the model versions. These searches are currently supported:
            - Search by "mlflow_run_id" e.g. `?search=cfca7716b45f4b149479630a98332a13`
            - Search by "environment_name" e.g `?search=environment_name:myenv`
            - Search by "labels" e.g. `?search=labels:app IN (nginx,postgres), country in (SG)`
            - Search by "environment_name" and "labels" e.g.
              `?search=environment_name:myenv labels:app IN (nginx,postgres), country in (SG)`
          schema:
            type: string
      responses:
        "200":
          description: OK
          headers:
            Next-Cursor:
              description: Pointer to used for next page request
              schema:
                type: string
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/Version"
        "404":
          description: Model with given `model_id` not found
          content: {}
    post:
      tags:
        - version
      summary: Log a new version of the models
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/Version"
        required: false
      responses:
        "201":
          description: Created
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/Version"
      x-codegen-request-body-name: body
  "/models/{model_id}/versions/{version_id}":
    get:
      tags:
        - version
      summary: Get version by ID from model
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/Version"
        "404":
          description: Model with given `model_id` not found
          content: {}
    delete:
      tags:
        - version
      summary: Delete version by ID from model
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: integer
        "400":
          description:
            There are other entity still using this model (model version
            endpoint / prediction jobs)
          content: {}
        "404":
          description: Model with given `model_id` not found
          content: {}
        "500":
          description: Deletion failed
          content: {}
    patch:
      tags:
        - version
      summary: "Patch the version "
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/Version"
        required: false
      responses:
        "200":
          description: OK
          content: {}
        "400":
          description: Invalid request format
          content: {}
        "404":
          description: Version with given `version_id` not found
          content: {}
      x-codegen-request-body-name: body
  "/models/{model_id}/versions/{version_id}/endpoint":
    get:
      tags:
        - endpoint
      summary: List all endpoint of a model version
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/VersionEndpoint"
        "404":
          description: Version with given `version_id` not found
          content: {}
    post:
      tags:
        - endpoint
      summary: Deploy specific version of the models
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/VersionEndpoint"
        required: false
      responses:
        "201":
          description: Created
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/VersionEndpoint"
        "404":
          description: Version with given `version_id` not found
          content: {}
      x-codegen-request-body-name: body
  "/models/{model_id}/versions/{version_id}/image":
    get:
      tags:
        - version_image
      summary: Get the Docker image for given model version
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/VersionImage"
        "400":
          description: Invalid model type
          content: {}
        "404":
          description: Model or Model Version not found
          content: {}
        "500":
          description: Internal server error when getting image
          content: {}
    put:
      tags:
        - version_image
      summary: Build the Docker image for given model version
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/BuildImageOptions"
        required: false
      responses:
        "202":
          description: Accepted
        "400":
          description: Invalid model type
          content: {}
        "404":
          description: Model or Model Version not found
          content: {}
      x-codegen-request-body-name: body
  "/models/{model_id}/versions/{version_id}/endpoint/{endpoint_id}":
    get:
      tags:
        - endpoint
      summary: Get version endpoint resource
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
        - name: endpoint_id
          in: path
          required: true
          schema:
            type: string
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/VersionEndpoint"
        "404":
          description: Version endpoint with given `endpoint_id` not found
          content: {}
    put:
      tags:
        - endpoint
      summary: Modify version endpoint, this API will redeploy the associated deployment
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
        - name: endpoint_id
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/VersionEndpoint"
        required: false
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/VersionEndpoint"
        "404":
          description: Version endpoint with given `endpoint_id` not found
          content: {}
      x-codegen-request-body-name: body
    delete:
      tags:
        - endpoint
      summary: Undeploy the specified model version deployment
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
        - name: endpoint_id
          in: path
          required: true
          schema:
            type: string
      responses:
        "200":
          description: OK
          content: {}
        "404":
          description: Version endpoint with given `endpoint_id` not found
          content: {}
  "/models/{model_id}/versions/{version_id}/endpoint/{endpoint_id}/containers":
    get:
      tags:
        - endpoint
      summary: Get all container belong to a version endpoint
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
        - name: endpoint_id
          in: path
          required: true
          schema:
            type: string
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/Container"
        "404":
          description: Version endpoint with given `endpoint_id` not found
          content: {}
  "/projects/{project_id}/model_endpoints":
    get:
      tags:
        - model_endpoints
      summary: List existing model endpoints for all models in particular project
      parameters:
        - name: project_id
          in: path
          description: Filter list of model endpoints by specific `project_id`
          required: true
          schema:
            type: integer
        - name: region
          in: query
          description: Filter list of model endpoints by specific environment's `region`
          schema:
            type: string
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/ModelEndpoint"
  "/models/{model_id}/endpoints":
    get:
      tags:
        - model_endpoints
      summary: List model endpoint
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/ModelEndpoint"
    post:
      tags:
        - model_endpoints
      summary: Create a model endpoint
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
      requestBody:
        description: Model endpoint object that has to be added
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/ModelEndpoint"
        required: true
      responses:
        "201":
          description: Created
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/ModelEndpoint"
      x-codegen-request-body-name: body
  "/models/{model_id}/endpoints/{model_endpoint_id}":
    get:
      tags:
        - model_endpoints
      summary: Get a model endpoint
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: model_endpoint_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/ModelEndpoint"
    put:
      tags:
        - model_endpoints
      summary: Update model endpoint data. Mainly used to update its rule.
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: model_endpoint_id
          in: path
          required: true
          schema:
            type: integer
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/ModelEndpoint"
        required: false
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/ModelEndpoint"
      x-codegen-request-body-name: body
    delete:
      tags:
        - model_endpoints
      summary: Stop serving traffic to the model endpoint, then delete it.
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: model_endpoint_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content: {}
  "/alerts/teams":
    get:
      tags:
        - models
        - alert
      summary: Lists teams for alert notification channel.
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: array
                items:
                  type: string
  "/models/{model_id}/alerts":
    get:
      tags:
        - models
        - alert
      summary: Lists alerts for given model.
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/ModelEndpointAlert"
  "/models/{model_id}/endpoints/{model_endpoint_id}/alert":
    get:
      tags:
        - models
        - alert
      summary: Gets alert for given model endpoint.
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: model_endpoint_id
          in: path
          required: true
          schema:
            type: string
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/ModelEndpointAlert"
    put:
      tags:
        - models
        - alert
      summary: Creates alert for given model endpoint.
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: model_endpoint_id
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/ModelEndpointAlert"
        required: false
      responses:
        "200":
          description: Ok
          content: {}
      x-codegen-request-body-name: body
    post:
      tags:
        - models
        - alert
      summary: Creates alert for given model endpoint.
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: model_endpoint_id
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/ModelEndpointAlert"
        required: false
      responses:
        "201":
          description: Created
          content: {}
      x-codegen-request-body-name: body
  "/logs":
    get:
      tags:
        - log
      summary: Retrieve log from a container
      parameters:
        - name: project_name
          in: query
          schema:
            type: string
        - name: model_id
          in: query
          schema:
            type: string
        - name: model_name
          in: query
          schema:
            type: string
        - name: version_id
          in: query
          schema:
            type: string
        - name: prediction_job_id
          in: query
          schema:
            type: string
        - name: cluster
          in: query
          required: true
          schema:
            type: string
        - name: namespace
          in: query
          required: true
          schema:
            type: string
        - name: component_type
          in: query
          required: true
          schema:
            type: string
            enum:
              - image_builder
              - model
              - transformer
              - batch_job_driver
              - batch_job_executor
        - name: container_name
          in: query
          schema:
            type: string
        - name: prefix
          in: query
          schema:
            type: string
        - name: follow
          in: query
          schema:
            type: string
        - name: previous
          in: query
          schema:
            type: string
        - name: since_seconds
          in: query
          schema:
            type: string
        - name: since_time
          in: query
          schema:
            type: string
        - name: timestamps
          in: query
          schema:
            type: string
        - name: tail_lines
          in: query
          schema:
            type: string
        - name: limit_bytes
          in: query
          schema:
            type: string
      responses:
        "200":
          description: OK
          content: {}
  "/projects/{project_id}/secrets":
    get:
      tags:
        - secret
      summary: List secret
      parameters:
        - name: project_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: Ok
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/Secret"
    post:
      tags:
        - secret
      summary: Create secret
      parameters:
        - name: project_id
          in: path
          required: true
          schema:
            type: integer
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/Secret"
        required: false
      responses:
        "201":
          description: Created
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/Secret"
      x-codegen-request-body-name: body
  "/projects/{project_id}/secrets/{secret_id}":
    delete:
      tags:
        - secret
      summary: Delete secret
      parameters:
        - name: project_id
          in: path
          required: true
          schema:
            type: integer
        - name: secret_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "204":
          description: No content
          content: {}
    patch:
      tags:
        - secret
      summary: Update secret
      parameters:
        - name: project_id
          in: path
          required: true
          schema:
            type: integer
        - name: secret_id
          in: path
          required: true
          schema:
            type: integer
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/Secret"
        required: false
      responses:
        "200":
          description: Updated
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/Secret"
      x-codegen-request-body-name: body
  "/models/{model_id}/versions/{version_id}/jobs":
    get:
      deprecated: true
      tags:
        - prediction_jobs
      summary: List all prediction jobs of a model version. This endpoint is deprecated. Please use the corresponding /jobs-by-page endpoint instead.
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/PredictionJob"
        "404":
          description: Version with given `version_id` not found
          content: {}
    post:
      tags:
        - prediction_jobs
      summary: Create a prediction job from the given model version
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/PredictionJob"
        required: false
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/PredictionJob"
        "404":
          description: Version with given `version_id` not found
          content: {}
      x-codegen-request-body-name: body
  "/models/{model_id}/versions/{version_id}/jobs/{job_id}":
    get:
      tags:
        - prediction_jobs
      summary: Get prediction jobs with given id
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
        - name: job_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/PredictionJob"
        "404":
          description: Prediction job with given ID is not found
          content: {}
  "/models/{model_id}/versions/{version_id}/jobs/{job_id}/stop":
    put:
      tags:
        - prediction_jobs
      summary: Stop prediction jobs with given id
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
        - name: job_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "204":
          description: No content
          content: {}
        "404":
          description: Prediction job with given ID is not found
          content: {}
  "/models/{model_id}/versions/{version_id}/jobs/{job_id}/containers":
    get:
      tags:
        - prediction_jobs
      summary: Get all container belong to a prediction job
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
        - name: job_id
          in: path
          required: true
          schema:
            type: string
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/Container"
        "404":
          description: Version endpoint with given `endpoint_id` not found
          content: {}
  "/models/{model_id}/versions/{version_id}/jobs-by-page":
    get:
      tags:
        - prediction_jobs
      summary: List all prediction jobs of a model version with pagination
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: version_id
          in: path
          required: true
          schema:
            type: integer
        - name: page
          in: query
          schema:
            type: integer
            format: int32
        - name: page_size
          description: Number of items on each page. It defaults to 10.
          in: query
          schema:
            type: integer
            format: int32
        - name: search
          description: Search job name for a partial match of the search text
          in: query
          schema:
            type: string
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/ListJobsPaginatedResponse"
        "404":
          description: Page not found
          content: {}
  "/standard_transformer/simulate":
    post:
      tags:
        - standard_transformer
      summary: Simulate standard transformer
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/StandardTransformerSimulationRequest"
        required: false
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/StandardTransformerSimulationResponse"
      x-codegen-request-body-name: body
  "/models/{model_id}/schemas":
    get:
      summary: List all of the model schemas
      tags:
        - model_schema
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                type: array
                items:
                  "$ref": "#/components/schemas/ModelSchema"
    put:
      summary: Creating new schemas for a model
      tags:
        - model_schema
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
      requestBody:
        content:
          "*/*":
            schema:
              "$ref": "#/components/schemas/ModelSchema"
        required: false
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/ModelSchema"
      x-codegen-request-body-name: body
  "/models/{model_id}/schemas/{schema_id}":
    get:
      summary: Get detail of the schema
      tags:
        - model_schema
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: schema_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            "*/*":
              schema:
                "$ref": "#/components/schemas/ModelSchema"
    delete:
      summary: Delete schema
      tags:
        - model_schema
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: integer
        - name: schema_id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "204":
          description: No Content

components:
  schemas:
    ModelSchema:
      type: object
      required:
        - spec
      properties:
        id:
          type: integer
          format: int32
        model_id:
          type: integer
          format: int32
        spec:
          $ref: "#/components/schemas/SchemaSpec"
    SchemaSpec:
      type: object
      required:
        - model_prediction_output
        - feature_types
      properties:
        session_id_column:
          type: string
        row_id_column:
          type: string
        model_prediction_output:
          $ref: "#/components/schemas/ModelPredictionOutput"
        tag_columns:
          type: array
          items:
            type: string
        feature_types:
          type: object
          additionalProperties:
            $ref: "#/components/schemas/ValueType"
        feature_orders:
          type: array
          items:
            type: string
    ValueType:
      type: string
      enum:
        - float64
        - int64
        - boolean
        - string
    ModelPredictionOutputClass:
      type: string
      enum:
        - BinaryClassificationOutput
        - RankingOutput
        - RegressionOutput
    ModelPredictionOutput:
      type: object
      discriminator:
        propertyName: output_class
      oneOf:
        - $ref: "#/components/schemas/BinaryClassificationOutput"
        - $ref: "#/components/schemas/RankingOutput"
        - $ref: "#/components/schemas/RegressionOutput"
    BinaryClassificationOutput:
      type: object
      required:
        - prediction_score_column
        - actual_score_column
        - positive_class_label
        - negative_class_label
        - output_class
      properties:
        prediction_score_column:
          type: string
        actual_score_column:
          type: string
        positive_class_label:
          type: string
        negative_class_label:
          type: string
        score_threshold:
          type: number
        output_class:
          $ref: "#/components/schemas/ModelPredictionOutputClass"

    RankingOutput:
      type: object
      required:
        - rank_score_column
        - output_class
      properties:
        rank_score_column:
          type: string
        relevance_score_column:
          type: string
        output_class:
          $ref: "#/components/schemas/ModelPredictionOutputClass"
    RegressionOutput:
      type: object
      required:
        - prediction_score_column
        - actual_score_column
        - output_class
      properties:
        prediction_score_column:
          type: string
        actual_score_column:
          type: string
        output_class:
          $ref: "#/components/schemas/ModelPredictionOutputClass"
    EndpointStatus:
      type: string
      enum:
        - pending
        - running
        - serving
        - failed
        - terminated
    Environment:
      required:
        - name
        - cluster
      type: object
      properties:
        id:
          type: integer
          format: int32
        name:
          type: string
        cluster:
          type: string
        is_default:
          type: boolean
        region:
          type: string
        gcp_project:
          type: string
        default_resource_request:
          "$ref": "#/components/schemas/ResourceRequest"
        default_transformer_resource_request:
          "$ref": "#/components/schemas/ResourceRequest"
        default_prediction_job_resource_request:
          "$ref": "#/components/schemas/PredictionJobResourceRequest"
        gpus:
          type: array
          items:
            "$ref": "#/components/schemas/GPUConfig"
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
    Project:
      required:
        - id
        - name
      type: object
      properties:
        id:
          type: integer
          format: int32
        name:
          type: string
        mlflow_tracking_url:
          type: string
        administrators:
          type: array
          items:
            type: string
        readers:
          type: array
          items:
            type: string
        team:
          type: string
        stream:
          type: string
        labels:
          type: array
          items:
            "$ref": "#/components/schemas/Label"
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
    Model:
      type: object
      required:
        - name
      properties:
        id:
          type: integer
          format: int32
        project_id:
          type: integer
          format: int32
        mlflow_experiment_id:
          type: integer
          format: int32
        name:
          type: string
        type:
          type: string
          description: Model type
          enum:
            - xgboost
            - tensorflow
            - sklearn
            - pytorch
            - pyfunc
            - pyfunc_v2
            - custom
        mlflow_url:
          type: string
        endpoints:
          type: array
          items:
            "$ref": "#/components/schemas/ModelEndpoint"
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
    ModelEndpoint:
      type: object
      properties:
        id:
          type: integer
          format: int32
        model_id:
          type: integer
          format: int32
        model:
          "$ref": "#/components/schemas/Model"
        status:
          "$ref": "#/components/schemas/EndpointStatus"
        url:
          type: string
          format: hostname
        rule:
          "$ref": "#/components/schemas/ModelEndpointRule"
        environment_name:
          type: string
        environment:
          "$ref": "#/components/schemas/Environment"
        protocol:
          "$ref": "#/components/schemas/Protocol"
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
    ModelEndpointRule:
      type: object
      properties:
        destinations:
          type: array
          items:
            "$ref": "#/components/schemas/ModelEndpointRuleDestination"
        mirror:
          "$ref": "#/components/schemas/VersionEndpoint"
    ModelEndpointRuleDestination:
      type: object
      properties:
        version_endpoint_id:
          type: string
          format: uuid
        version_endpoint:
          "$ref": "#/components/schemas/VersionEndpoint"
        weight:
          type: integer
    ModelEndpointAlert:
      type: object
      properties:
        model_id:
          type: integer
        model_endpoint_id:
          type: integer
        environment_name:
          type: string
        team_name:
          type: string
        alert_conditions:
          type: array
          items:
            "$ref": "#/components/schemas/ModelEndpointAlertCondition"
    ModelEndpointAlertCondition:
      type: object
      properties:
        enabled:
          type: boolean
        metric_type:
          "$ref": "#/components/schemas/AlertConditionMetricType"
        severity:
          "$ref": "#/components/schemas/AlertConditionSeverity"
        target:
          type: number
        percentile:
          type: number
        unit:
          type: string
    AlertConditionMetricType:
      type: string
      enum:
        - throughput
        - latency
        - error_rate
        - cpu
        - memory
    AlertConditionSeverity:
      type: string
      enum:
        - WARNING
        - CRITICAL
    Version:
      type: object
      properties:
        id:
          type: integer
          format: int32
        model_id:
          type: integer
          format: int32
        mlflow_run_id:
          type: string
        mlflow_url:
          type: string
        artifact_uri:
          type: string
          format: hostname
        endpoints:
          type: array
          items:
            "$ref": "#/components/schemas/VersionEndpoint"
        properties:
          type: object
          properties: {}
        labels:
          type: object
          additionalProperties:
            type: string
        custom_predictor:
          "$ref": "#/components/schemas/CustomPredictor"
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
        python_version:
          type: string
        model_schema:
          "$ref": "#/components/schemas/ModelSchema"
    CustomPredictor:
      type: object
      properties:
        image:
          type: string
        command:
          type: string
        args:
          type: string
    VersionEndpoint:
      type: object
      properties:
        id:
          type: string
          format: uuid
        version_id:
          type: integer
          format: int32
        status:
          "$ref": "#/components/schemas/EndpointStatus"
        url:
          type: string
          format: hostname
        service_name:
          type: string
          format: hostname
        environment_name:
          type: string
        environment:
          "$ref": "#/components/schemas/Environment"
        monitoring_url:
          type: string
          format: hostname
        message:
          type: string
        resource_request:
          "$ref": "#/components/schemas/ResourceRequest"
        image_builder_resource_request:
          "$ref": "#/components/schemas/ResourceRequest"
        env_vars:
          type: array
          items:
            "$ref": "#/components/schemas/EnvVar"
        secrets:
          type: array
          items:
            "$ref": "#/components/schemas/MountedMLPSecret"
        transformer:
          "$ref": "#/components/schemas/Transformer"
        logger:
          "$ref": "#/components/schemas/Logger"
        deployment_mode:
          "$ref": "#/components/schemas/DeploymentMode"
        autoscaling_policy:
          "$ref": "#/components/schemas/AutoscalingPolicy"
        protocol:
          "$ref": "#/components/schemas/Protocol"
        enable_model_observability:
          type: boolean
        model_observability:
          "$ref": "#/components/schemas/ModelObservability"
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
    VersionImage:
      type: object
      properties:
        project_id:
          type: integer
          format: int32
        model_id:
          type: integer
          format: int32
        version_id:
          type: integer
          format: int32
        image_ref:
          type: string
        exists:
          type: boolean
        image_building_job_status:
          "$ref": "#/components/schemas/ImageBuildingJobStatus"
    ImageBuildingJobStatus:
      type: object
      properties:
        state:
          "$ref": "#/components/schemas/ImageBuildingJobState"
        message:
          type: string
    ImageBuildingJobState:
      type: string
      enum:
        - active
        - succeeded
        - failed
        - unknown
    BuildImageOptions:
      type: object
      properties:
        backoff_limit:
          type: integer
        resource_request:
          "$ref": "#/components/schemas/ResourceRequest"
    Logger:
      type: object
      properties:
        model:
          "$ref": "#/components/schemas/LoggerConfig"
        transformer:
          "$ref": "#/components/schemas/LoggerConfig"
        prediction:
          "$ref": "#/components/schemas/PredictionLoggerConfig"
    LoggerConfig:
      type: object
      required:
        - enabled
        - mode
      properties:
        enabled:
          type: boolean
        mode:
          "$ref": "#/components/schemas/LoggerMode"
    PredictionLoggerConfig:
      type: object
      required:
        - enabled
      properties:
        enabled:
          type: boolean
        raw_features_table:
          type: string
        entities_table:
          type: string
    LoggerMode:
      type: string
      enum:
        - all
        - request
        - response
    Transformer:
      type: object
      properties:
        id:
          type: string
        enabled:
          type: boolean
        transformer_type:
          type: string
        image:
          type: string
        command:
          type: string
        args:
          type: string
        resource_request:
          "$ref": "#/components/schemas/ResourceRequest"
        env_vars:
          type: array
          items:
            "$ref": "#/components/schemas/EnvVar"
        secrets:
          type: array
          items:
            "$ref": "#/components/schemas/MountedMLPSecret"
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
    DeploymentMode:
      type: string
      default: serverless
      enum:
        - serverless
        - raw_deployment
    Container:
      type: object
      properties:
        name:
          type: string
        pod_name:
          type: string
        component_type:
          type: string
          enum:
            - image_builder
            - model
            - transformer
            - batch_job_driver
            - batch_job_executor
        namespace:
          type: string
        cluster:
          type: string
        gcp_project:
          type: string
        version_endpoint_id:
          type: integer
          format: int32
    ResourceRequest:
      type: object
      properties:
        min_replica:
          type: integer
        max_replica:
          type: integer
        cpu_request:
          type: string
        cpu_limit:
          type: string
        memory_request:
          type: string
        gpu_name:
          type: string
        gpu_request:
          type: string
        liveness_probe:
          "$ref": "#/components/schemas/ProbeConfig"
        readiness_probe:
          "$ref": "#/components/schemas/ProbeConfig"
    ProbeConfig:
      type: object
      properties:
        path:
          type: string
          description: Path for HTTP probe
        port:
          type: integer
          format: int32
          description: Port for the probe
        scheme:
          type: string
          description: Scheme for HTTP probe (HTTP or HTTPS)
        initial_delay_seconds:
          type: integer
          format: int32
          description: Initial delay before starting the probe (seconds)
        timeout_seconds:
          type: integer
          format: int32
          description: Timeout for the probe (seconds)
        period_seconds:
          type: integer
          format: int32
          description: Period between probe checks (seconds)
        success_threshold:
          type: integer
          format: int32
          description: Number of successes required to be considered healthy
        failure_threshold:
          type: integer
          format: int32
          description: Number of failures before considered unhealthy
    AutoscalingPolicy:
      type: object
      required:
        - metrics_type
        - target_value
      properties:
        metrics_type:
          "$ref": "#/components/schemas/MetricsType"
        target_value:
          type: number
    MetricsType:
      type: string
      enum:
        - concurrency
        - cpu_utilization
        - memory_utilization
        - rps
    EnvVar:
      type: object
      properties:
        name:
          type: string
        value:
          type: string
    MountedMLPSecret:
      required:
        - mlp_secret_name
        - env_var_name
      type: object
      properties:
        mlp_secret_name:
          type: string
        env_var_name:
          type: string
    Label:
      type: object
      properties:
        key:
          type: string
        value:
          type: string
    Secret:
      type: object
      properties:
        id:
          type: integer
          format: int32
        name:
          type: string
        data:
          type: string
    PredictionJob:
      type: object
      properties:
        id:
          type: integer
          format: int32
        name:
          type: string
        version_id:
          type: integer
          format: int32
        model_id:
          type: integer
          format: int32
        project_id:
          type: integer
          format: int32
        environment_name:
          type: string
        environment:
          "$ref": "#/components/schemas/Environment"
        config:
          "$ref": "#/components/schemas/Config"
        status:
          type: string
        error:
          type: string
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
    Config:
      type: object
      properties:
        job_config:
          "$ref": "#/components/schemas/PredictionJobConfig"
        image_ref:
          type: string
        service_account_name:
          type: string
        resource_request:
          "$ref": "#/components/schemas/PredictionJobResourceRequest"
        image_builder_resource_request:
          "$ref": "#/components/schemas/ResourceRequest"
        env_vars:
          type: array
          items:
            "$ref": "#/components/schemas/EnvVar"
        secrets:
          type: array
          items:
            "$ref": "#/components/schemas/MountedMLPSecret"
    GPUConfig:
      type: object
      properties:
        name:
          type: string
        values:
          type: array
          items:
            type: string
        resource_type:
          type: string
        node_selector:
          type: object
          additionalProperties:
            type: string
        tolerations:
          type: array
          items:
            "$ref": "#/components/schemas/GPUToleration"
        min_monthly_cost_per_gpu:
          type: number
        max_monthly_cost_per_gpu:
          type: number
    GPUToleration:
      type: object
      properties:
        key:
          type: string
        operator:
          type: string
        value:
          type: string
        effect:
          type: string
        toleration_seconds:
          type: integer
          format: int64
    PredictionJobResourceRequest:
      type: object
      properties:
        driver_cpu_request:
          type: string
        driver_memory_request:
          type: string
        executor_cpu_request:
          type: string
        executor_memory_request:
          type: string
        executor_replica:
          type: integer
          format: int32
    PredictionJobConfig:
      type: object
      properties:
        version:
          type: string
        kind:
          type: string
        name:
          type: string
        bigquery_source:
          type: object
          properties:
            table:
              type: string
            features:
              type: array
              items:
                type: string
            options:
              type: object
              additionalProperties:
                type: string
        gcs_source:
          type: object
          properties:
            format:
              "$ref": "#/components/schemas/FileFormat"
            uri:
              type: string
            features:
              type: array
              items:
                type: string
            options:
              type: object
              additionalProperties:
                type: string
        maxcompute_source:
          type: object
          properties:
            endpoint:
              type: string
            table:
              type: string
            features:
              type: array
              items:
                type: string
            options:
              type: object
              additionalProperties:
                type: string
        model:
          type: object
          properties:
            type:
              type: string
              default: INVALID_MODEL_TYPE
              enum:
                - INVALID_MODEL_TYPE
                - XGBOOST
                - TENSORFLOW
                - SKLEARN
                - PYTORCH
                - ONNX
                - PYFUNC
                - PYFUNC_V2
                - CUSTOM
            uri:
              type: string
            result:
              type: object
              properties:
                type:
                  "$ref": "#/components/schemas/ResultType"
                item_type:
                  "$ref": "#/components/schemas/ResultType"
            options:
              type: object
              additionalProperties:
                type: string
        bigquery_sink:
          type: object
          properties:
            table:
              type: string
            staging_bucket:
              type: string
            result_column:
              type: string
            save_mode:
              "$ref": "#/components/schemas/SaveMode"
            options:
              type: object
              additionalProperties:
                type: string
        gcs_sink:
          type: object
          properties:
            format:
              "$ref": "#/components/schemas/FileFormat"
            uri:
              type: string
            result_column:
              type: string
            save_mode:
              "$ref": "#/components/schemas/SaveMode"
            options:
              type: object
              additionalProperties:
                type: string
        maxcompute_sink:
          type: object
          properties:
            endpoint:
              type: string
            table:
              type: string
            result_column:
              type: string
            save_mode:
              "$ref": "#/components/schemas/SaveMode"
            options:
              type: object
              additionalProperties:
                type: string
    FileFormat:
      type: string
      default: INVALID_FILE_FORMAT
      enum:
        - INVALID_FILE_FORMAT
        - CSV
        - PARQUET
        - AVRO
        - JSON
    ResultType:
      type: string
      default: DOUBLE
      enum:
        - DOUBLE
        - FLOAT
        - INTEGER
        - LONG
        - STRING
        - ARRAY
    SaveMode:
      type: integer
      enum:
        - 0
        - 1
        - 2
        - 3
        - 4
      x-enum-names:
        - ERRORIFEXISTS
        - OVERWRITE
        - APPEND
        - IGNORE
        - ERROR
    StandardTransformerSimulationRequest:
      type: object
      properties:
        payload:
          "$ref": "#/components/schemas/FreeFormObject"
        headers:
          "$ref": "#/components/schemas/FreeFormObject"
        config:
          "$ref": "#/components/schemas/FreeFormObject"
        model_prediction_config:
          "$ref": "#/components/schemas/ModelPredictionConfig"
        protocol:
          "$ref": "#/components/schemas/Protocol"
    StandardTransformerSimulationResponse:
      type: object
      properties:
        response:
          "$ref": "#/components/schemas/FreeFormObject"
        operation_tracing:
          "$ref": "#/components/schemas/OperationTracing"
    OperationTracing:
      type: object
      properties:
        preprocess:
          type: array
          items:
            "$ref": "#/components/schemas/PipelineTracing"
        postprocess:
          type: array
          items:
            "$ref": "#/components/schemas/PipelineTracing"
    PipelineTracing:
      type: object
      properties:
        operation_type:
          type: string
        spec:
          "$ref": "#/components/schemas/FreeFormObject"
        input:
          "$ref": "#/components/schemas/FreeFormObject"
        output:
          "$ref": "#/components/schemas/FreeFormObject"

    ModelPredictionConfig:
      type: object
      properties:
        mock_response:
          "$ref": "#/components/schemas/MockResponse"
    MockResponse:
      type: object
      properties:
        body:
          "$ref": "#/components/schemas/FreeFormObject"
        headers:
          "$ref": "#/components/schemas/FreeFormObject"
    FreeFormObject:
      type: object
    Protocol:
      type: string
      enum:
        - HTTP_JSON
        - UPI_V1
    Paging:
      required:
        - total
        - page
        - pages
      type: object
      properties:
        total:
          type: integer
          format: int32
          description: Total number of results matching the query criteria
        page:
          type: integer
          format: int32
          description: Number of the current page
        pages:
          type: integer
          format: int32
          description: Total number of pages
    ListJobsPaginatedResponse:
      type: object
      required:
        - results
        - paging
      properties:
        results:
          type: array
          items:
            "$ref": "#/components/schemas/PredictionJob"
        paging:
          "$ref": "#/components/schemas/Paging"
    GroundTruthSource:
      type: object
      properties:
        table_urn:
          type: string
        event_timestamp_column:
          type: string
        source_project:
          type: string
      required:
      - table_urn
      - event_timestamp_column
      - source_project

    PredictionLogIngestionResourceRequest:
      type: object
      properties:
        cpu_request:
          type: string
        memory_request:
          type: string
        replica:
          type: integer
      required:
      - replica
      
    GroundTruthJob:
      type: object
      properties:
        cron_schedule:
          type: string
        cpu_request:
          type: string
        cpu_limit:
          type: string
        memory_request:
          type: string
        memory_limit:
          type: string
        start_day_offset_from_now:
          type: integer
        end_day_offset_from_now:
          type: integer
        grace_period_day:
          type: integer
        service_account_secret_name:
          type: string
      required:
      - cron_schedule
      - service_account_secret_name
      - start_day_offset_from_now
      - end_day_offset_from_now
    ModelObservability:
      type: object
      properties:
        enabled:
          type: boolean
        ground_truth_source:
          "$ref": "#/components/schemas/GroundTruthSource"
        ground_truth_job:
          "$ref": "#/components/schemas/GroundTruthJob"
        prediction_log_ingestion_resource_request:
          "$ref": "#/components/schemas/PredictionLogIngestionResourceRequest"
      required:
        - enabled
        
  securitySchemes:
    Bearer:
      type: apiKey
      name: Authorization
      in: header