path: root/docs/offeredapis/swagger/pms-api.yaml

openapi: 3.0.1
info:
  title: A1 Policy management service
  description: 'The O-RAN Non-RT RIC PolicyAgent provides a REST API for management of policices. It provides support for: -Supervision of clients (R-APPs) to eliminate stray policies in case of failure -Consistency monitoring of the SMO view of policies and the actual situation in the RICs -Consistency monitoring of RIC capabilities (policy types) -Policy configuration. This includes: -One REST API towards all RICs in the network -Query functions that can find all policies in a RIC, all policies owned by a service (R-APP), all policies of a type etc. -Maps O1 resources (ManagedElement) as defined in O1 to the controlling RIC
    of A1 policices.'
  version: "1.0"
servers:
- url: https://localhost:8433/
- url: http://localhost:8081/
tags:
- name: A1 Policy Management
  description: Policy Controller
- name: Health check
  description: Status Controller
- name: RIC Repository
  description: Ric Repository Controller
- name: Service registry and supervision
  description: Service Controller
paths:
  /policies:
    get:
      tags:
      - A1 Policy Management
      summary: Query policies
      operationId: getPoliciesUsingGET
      parameters:
      - name: ric
        in: query
        description: The name of the Near-RT RIC to get policies for.
        allowEmptyValue: false
        schema:
          type: string
        example: 'ric1'
      - name: service
        in: query
        description: The name of the service to get policies for.
        allowEmptyValue: false
        schema:
          type: string
        example: 'controlpanel'
      - name: type
        in: query
        description: The name of the policy type to get policies for.
        allowEmptyValue: false
        schema:
          type: string
        example: '1'
      responses:
        200:
          description: Policies
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/PolicyInfo'
              examples:
                OSC:
                  $ref: '#/components/examples/Policies-OSC'
                STD:
                  $ref: '#/components/examples/Policies-STD'
        404:
          description: RIC or type not found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: RIC not found
      deprecated: false
  /policy:
    get:
      tags:
      - A1 Policy Management
      summary: Returns a policy configuration
      operationId: getPolicyUsingGET
      parameters:
      - name: id
        in: query
        description: The identity of the policy instance.
        required: true
        allowEmptyValue: false
        schema:
          type: string
        example: 'e26d76e1-b43f-427e-a3c2-b7c4e05a6431'
      responses:
        200:
          description: Policy found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: object
              examples:
                OSC:
                  $ref: '#/components/examples/Policy-OSC'
                STD:
                  $ref: '#/components/examples/Policy-STD'
        404:
          description: Policy is not found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: 'Could not find policy: e26d76e1-b43f-427e-a3c2-b7c4e05a6431'
      deprecated: false
    put:
      tags:
      - A1 Policy Management
      summary: Put a policy
      operationId: putPolicyUsingPUT
      parameters:
      - name: id
        in: query
        description: The identity of the policy instance.
        required: true
        allowEmptyValue: false
        schema:
          type: string
        example: '73428e58-1670-4972-8498-e7e8f1003631'
      - name: ric
        in: query
        description: The name of the Near-RT RIC where the policy will be created.
        required: true
        allowEmptyValue: false
        schema:
          type: string
        example: 'ric1'
      - name: service
        in: query
        description: The name of the service creating the policy.
        required: true
        allowEmptyValue: false
        schema:
          type: string
        example: 'Service1'
      - name: transient
        in: query
        description: If the policy is transient or not (boolean defaulted to false).
          A policy is transient if it will be forgotten when the service needs to
          reconnect to the Near-RT RIC.
        allowEmptyValue: false
        schema:
          type: boolean
          default: false
        example: false
      - name: type
        in: query
        description: The name of the policy type. The policy type is mandatory for OSC A1 version and should not be provided for STD A1 version.
        allowEmptyValue: false
        schema:
          type: string
        example: 'STD_PolicyModelUnconstrained_0.2.0'
      requestBody:
        description: jsonBody
        content:
          application/json:
            schema:
              type: object
              example:
                scope:
                  qosId: "3"
                  ueId: "1"
                statement:
                  priorityLevel: 1
        required: true
      responses:
        200:
          description: Policy updated
        201:
          description: Policy created
        404:
          description: RIC or policy type is not found
        423:
          description: RIC is not operational
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: 'Ric is not operational, RIC name:ric1, state:UNAVAILABLE'
    delete:
      tags:
      - A1 Policy Management
      summary: Delete a policy
      operationId: deletePolicyUsingDELETE
      parameters:
      - name: id
        in: query
        description: The identity of the policy instance.
        required: true
        allowEmptyValue: false
        schema:
          type: string
        example: '73428e58-1670-4972-8498-e7e8f1003631'
      responses:
        200:
          description: OK
        204:
          description: Policy deleted
        404:
          description: Policy is not found
        423:
          description: RIC is not operational
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: 'Ric is not operational, RIC name:ric1,state:UNAVAILABLE'
      deprecated: false
  /policy_ids:
    get:
      tags:
      - A1 Policy Management
      summary: Query policies, only IDs returned
      operationId: getPolicyIdsUsingGET
      parameters:
      - name: ric
        in: query
        description: The name of the Near-RT RIC to get policies for.
        allowEmptyValue: false
        schema:
          type: string
        example: 'ric1'
      - name: service
        in: query
        description: The name of the service to get policies for.
        allowEmptyValue: false
        schema:
          type: string
        example: 'Service1'
      - name: type
        in: query
        description: The name of the policy type to get policies for.
        allowEmptyValue: false
        schema:
          type: string
        example: '1'
      responses:
        200:
          description: Policy ids
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: array
                items:
                  type: string
              examples:
                OSC:
                  value:
                    - 73428e58-1670-4972-8498-e7e8f1003631
                    - 73428e58-1670-4972-8498-e7e8f100363e
                STD:
                  value:
                    - 73428e58-1670-4972-8498-e7e8f1003632
                    - 73428e58-1670-4972-8498-e7e8f1003634
        404:
          description: RIC or type not found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: RIC not found
      deprecated: false
  /policy_schema:
    get:
      tags:
      - A1 Policy Management
      summary: Returns one policy type schema definition. Applicable only for OSC Version.
      operationId: getPolicySchemaUsingGET
      parameters:
      - name: id
        in: query
        description: The identity of the policy type to get the definition for.
        required: true
        allowEmptyValue: false
        schema:
          type: string
        example: '11'
      responses:
        200:
          description: Policy schema
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: object
              examples:
                OSC:
                  value:
                    $schema: http://json-schema.org/draft-07/schema#
                    description: QoS policy type
                    title: "1"
                    type: object
                    properties:
                      scope:
                        additionalProperties: false
                        type: object
                        properties:
                          qosId:
                            type: string
                          ueId:
                            type: string
                        required:
                        - ueId
                        - qosId
                      statement:
                        additionalProperties: false
                        type: object
                        properties:
                          priorityLevel:
                            type: number
                        required:
                        - priorityLevel
        404:
          description: Type not found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: 'org.oransc.policyagent.exceptions.ServiceException: Could
                  not find type: 11'
      deprecated: false
  /policy_schemas:
    get:
      tags:
      - A1 Policy Management
      summary: Returns policy type schema definitions
      operationId: getPolicySchemasUsingGET
      parameters:
      - name: ric
        in: query
        description: The name of the Near-RT RIC to get the definitions for.
        allowEmptyValue: false
        schema:
          type: string
        example: ric1
      responses:
        200:
          description: Policy schemas
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: array
                items:
                  type: object
                  properties: {}
              examples:
                OSC:
                  value:
                    - $schema: http://json-schema.org/draft-07/schema#
                      description: QoS policy type
                      title: "1"
                      type: object
                      properties:
                        scope:
                          additionalProperties: false
                          type: object
                          properties:
                            qosId:
                              type: string
                            ueId:
                              type: string
                          required:
                          - ueId
                          - qosId
                        statement:
                          additionalProperties: false
                          type: object
                          properties:
                            priorityLevel:
                              type: number
                          required:
                          - priorityLevel
        404:
          description: RIC is not found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: 'org.oransc.policyagent.exceptions.ServiceException: Could
                  not find ric: ric1'
      deprecated: false
  /policy_status:
    get:
      tags:
      - A1 Policy Management
      summary: Returns a policy status
      operationId: getPolicyStatusUsingGET
      parameters:
      - name: id
        in: query
        description: The identity of the policy.
        required: true
        allowEmptyValue: false
        schema:
          type: string
        example: 73428e58-1670-4972-8498-e7e8f100363q
      responses:
        200:
          description: Policy status
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: object
              examples:
                OSC:
                  value:
                    instance_status: NOT IN EFFECT
                    has_been_deleted: "false"
                    created_at: 07/20/2020, 17:15:39
                STD:
                  value:
                    enforceStatus: UNDEFINED
        404:
          description: Policy is not found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: 'Could not find policy: 73428e58-1670-4972-8498-e7e8f100363q'
      deprecated: false
  /policy_types:
    get:
      tags:
      - A1 Policy Management
      summary: Query policy type names
      operationId: getPolicyTypesUsingGET
      parameters:
      - name: ric
        in: query
        description: The name of the Near-RT RIC to get types for.
        allowEmptyValue: false
        schema:
          type: string
        example: 'ric11'
      responses:
        200:
          description: Policy type names
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: array
                items:
                  type: string
              examples:
                OSC:
                  value:
                    - "1"
        404:
          description: RIC is not found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: 'org.oransc.policyagent.exceptions.ServiceException: Could
                  not find ric: ric11'
      deprecated: false
  /ric:
    get:
      tags:
      - RIC Repository
      summary: Returns the name of a RIC managing one Mananged Element
      operationId: getRicUsingGET
      parameters:
      - name: managedElementId
        in: query
        description: The identity of the Managed Element
        required: true
        allowEmptyValue: false
        schema:
          type: string
        example: 'Node 1'
      responses:
        200:
          description: RIC is found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: ric1
        404:
          description: RIC is not found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: No RIC found
      deprecated: false
  /rics:
    get:
      tags:
      - RIC Repository
      summary: Query Near-RT RIC information
      operationId: getRicsUsingGET
      parameters:
      - name: policyType
        in: query
        description: The name of the policy type
        allowEmptyValue: false
        schema:
          type: string
        example: 'STD_PolicyModelUnconstrained_0.2.0'
      responses:
        200:
          description: OK
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/RicInfo'
        404:
          description: Policy type is not found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: Policy type not found
      deprecated: false
  /service:
    put:
      tags:
      - Service registry and supervision
      summary: Register a service
      operationId: putServiceUsingPUT
      requestBody:
        description: registrationInfo
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ServiceRegistrationInfo'
        required: true
      responses:
        200:
          description: Service updated
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
              example: OK
        201:
          description: Service created
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: OK
        400:
          description: The ServiceRegistrationInfo is not accepted
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: Missing mandatory parameter 'serviceName'
        404:
          description: Not Found
      deprecated: false
      x-codegen-request-body-name: registrationInfo
  /services:
    get:
      tags:
      - Service registry and supervision
      summary: Returns service information
      operationId: getServicesUsingGET
      parameters:
      - name: name
        in: query
        description: The name of the service
        allowEmptyValue: false
        schema:
          type: string
        example: 'service1'
      responses:
        200:
          description: OK
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: array
                example:
                - serviceName: "service1"
                  keepAliveIntervalSeconds: 1000
                  timeSinceLastActivitySeconds: 7
                  callbackUrl: http://localhost:8080
                items:
                  $ref: '#/components/schemas/ServiceStatus'
        404:
          description: Service is not found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: Service not found
      deprecated: false
    delete:
      tags:
      - Service registry and supervision
      summary: Delete a service
      operationId: deleteServiceUsingDELETE
      parameters:
      - name: name
        in: query
        description: The name of the service
        required: true
        allowEmptyValue: false
        schema:
          type: string
        example: 'service1'
      responses:
        200:
          description: OK
        204:
          description: OK
        404:
          description: Service not found
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: 'Could not find service: service1'
      deprecated: false
  /services/keepalive:
    put:
      tags:
      - Service registry and supervision
      summary: Heartbeat from a serice
      operationId: keepAliveServiceUsingPUT
      parameters:
      - name: name
        in: query
        description: The name of the service
        required: true
        allowEmptyValue: false
        schema:
          type: string
        example: 'service1'
      responses:
        200:
          description: Service supervision timer refreshed, OK
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: OK
        201:
          description: Created
        404:
          description: The service is not found, needs re-registration
          content:
            text/plain;charset=ISO-8859-1:
              schema:
                type: string
                example: 'Could not find service: service1'
      deprecated: false
  /status:
    get:
      tags:
      - Health check
      summary: Returns status and statistics of this service
      operationId: getStatusUsingGET
      responses:
        200:
          description: Service is living
          content:
            '*/*':
              schema:
                type: string
                example: alive
        404:
          description: Not Found
      deprecated: false
components:
  schemas:
    PolicyInfo:
      title: PolicyInfo
      type: object
      properties:
        id:
          type: string
          description: identity of the policy
        json:
          type: object
          properties: {}
          description: the configuration of the policy
        lastModified:
          type: string
          description: timestamp, last modification time
        ric:
          type: string
          description: identity of the target Near-RT RIC
        service:
          type: string
          description: the name of the service owning the policy
        type:
          type: string
          description: name of the policy type
    RicInfo:
      title: RicInfo
      type: object
      properties:
        managedElementIds:
          type: array
          description: O1 identities for managed entities
          items:
            type: string
        policyTypes:
          type: array
          description: supported policy types
          items:
            type: string
        ricName:
          type: string
          description: identity of the ric
        state:
          type: string
          description: state info
      example:
      - ricName: ric1
        managedElementIds:
          - ME-1
          - ME-2
        policyTypes:
          - '1'
        state: AVAILABLE
      - ricName: ric3
        managedElementIds:
          - ME-1
          - ME-2
        policyTypes:
          - ''
        state: AVAILABLE
      - ricName: ric2
        managedElementIds:
          - ME-1
          - ME-2
        policyTypes: []
        state: AVAILABLE
      - ricName: ric4
        managedElementIds:
          - ME-1
          - ME-2
        policyTypes:
          - ''
        state: AVAILABLE
    ServiceRegistrationInfo:
      title: ServiceRegistrationInfo
      required:
      - serviceName
      type: object
      properties:
        callbackUrl:
          type: string
          description: callback for notifying of RIC synchronization
        keepAliveIntervalSeconds:
          type: integer
          description: keep alive interval for the service. This is a heartbeat supervision
            of the service, which in regular intevals must invoke a 'keepAlive' REST
            call. When a service does not invoke this call within the given time,
            it is considered unavailble. An unavailable service will be automatically
            deregistered and its policies will be deleted. Value 0 means no timeout
            supervision.
          format: int64
        serviceName:
          type: string
          description: identity of the service
      example:
        callbackUrl: http://localhost:9080
        keepAliveIntervalSeconds: 1000
        serviceName: service1
    ServiceStatus:
      title: ServiceStatus
      type: object
      properties:
        callbackUrl:
          type: string
          description: callback for notifying of RIC synchronization
        keepAliveIntervalSeconds:
          type: integer
          description: policy keep alive timeout
          format: int64
        serviceName:
          type: string
          description: identity of the service
        timeSinceLastActivitySeconds:
          type: integer
          description: time since last invocation by the service
          format: int64
  examples:
    Policies-STD:
      value:
        - id: a986eb38-aac3-4897-bdf5-0333ea2bf730
          type: ''
          ric: ric3
          json:
            scope:
              ueId: ue1
              groupId: group1
              sliceId: slice1
              qosId: qos1
              cellId: cell1
            statement:
              priorityLevel: 5
          service: controlpanel
          lastModified: '2020-07-22T12:21:48.157854Z'
    Policies-OSC:
      value:
        - id: 73428e58-1670-4972-8498-e7e8f1003631
          type: '1'
          ric: ric1
          json:
            scope:
              qosId: '36'
              ueId: '1'
            statement:
              priorityLevel: 1
          service: c
          lastModified: '2020-07-20T17:16:18.244383Z'
        - id: 73428e58-1670-4972-8498-e7e8f100363e
          type: '1'
          ric: ric1
          json:
            scope:
              qosId: '34'
              ueId: '1'
            statement:
              priorityLevel: 1
          service: controlpanel
          lastModified: '2020-07-20T17:15:39.320469Z'
    Policy-STD:
      value:
        scope:
          ueId: ue1
          groupId: group1
          sliceId: slice1
          qosId: qos1
          cellId: cell1
        statement:
          priorityLevel: 5
    Policy-OSC:
      value:
        scope:
          qosId: '36'
          ueId: '1'
        statement:
          priorityLevel: 1