{ "components": {"schemas": { "error_information": { "description": "Problem as defined in https://tools.ietf.org/html/rfc7807", "type": "object", "properties": { "detail": { "description": " A human-readable explanation specific to this occurrence of the problem.", "type": "string", "example": "Policy type not found" }, "status": { "format": "int32", "description": "The HTTP status code generated by the origin server for this occurrence of the problem. ", "type": "integer", "example": 404 } } }, "void": { "description": "Void/empty", "type": "object" }, "status_info_v2": { "type": "object", "properties": {"status": { "description": "status text", "type": "string" }} }, "ric_info_v2": { "description": "Information for a Near-RT RIC", "type": "object", "properties": { "ric_id": { "description": "identity of the Near-RT RIC", "type": "string" }, "managed_element_ids": { "description": "O1 identities for managed entities", "type": "array", "items": { "description": "O1 identities for managed entities", "type": "string" } }, "state": { "description": "Represents the states for a Near-RT RIC", "type": "string", "enum": [ "UNAVAILABLE", "AVAILABLE", "SYNCHRONIZING", "CONSISTENCY_CHECK" ] }, "policytype_ids": { "description": "supported policy types", "type": "array", "items": { "description": "supported policy types", "type": "string" } } } }, "service_registration_info_v2": { "description": "Information for one service", "type": "object", "required": ["service_id"], "properties": { "callback_url": { "description": "callback for notifying of Near-RT RIC state changes", "type": "string" }, "service_id": { "description": "identity of the service", "type": "string" }, "keep_alive_interval_seconds": { "format": "int64", "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.", "type": "integer" } } }, "policy_info_list_v2": { "description": "List of policy information", "type": "object", "properties": {"policies": { "description": "List of policy information", "type": "array", "items": {"$ref": "#/components/schemas/policy_info_v2"} }} }, "policy_status_info_v2": { "description": "Status for one A1-P Policy", "type": "object", "properties": { "last_modified": { "description": "timestamp, last modification time", "type": "string" }, "status": { "description": "the Policy status", "type": "object" } } }, "service_status_v2": { "description": "List of service information", "type": "object", "properties": { "callback_url": { "description": "callback for notifying of RIC synchronization", "type": "string" }, "service_id": { "description": "identity of the service", "type": "string" }, "keep_alive_interval_seconds": { "format": "int64", "description": "policy keep alive timeout", "type": "integer" }, "time_since_last_activity_seconds": { "format": "int64", "description": "time since last invocation by the service", "type": "integer" } } }, "ric_info_list_v2": { "description": "List of Near-RT RIC information", "type": "object", "properties": {"rics": { "description": "List of Near-RT RIC information", "type": "array", "items": {"$ref": "#/components/schemas/ric_info_v2"} }} }, "policytype_v2": { "description": "Policy type", "type": "object", "properties": {"policy_schema": { "description": "Policy type json scema. The schema is a json object following http://json-schema.org/draft-07/schema", "type": "object" }} }, "policytype_id_list_v2": { "description": "Information about policy types", "type": "object", "properties": {"policytype_ids": { "description": "Policy type identities", "type": "array", "items": { "description": "Policy type identities", "type": "string" } }} }, "policy_info_v2": { "description": "Information for one A1-P Policy", "type": "object", "required": [ "policy_data", "policy_id", "policytype_id", "ric_id", "service_id" ], "properties": { "ric_id": { "description": "identity of the target Near-RT RIC", "type": "string" }, "policy_id": { "description": "identity of the policy", "type": "string" }, "transient": { "description": "if true, the policy is deleted at RIC restart. If false, its value is maintained by this service until explicitly deleted. Default false.", "type": "boolean" }, "service_id": { "description": "the identity of the service owning the policy", "type": "string" }, "policy_data": { "description": "the configuration of the policy", "type": "object" }, "status_notification_uri": { "description": "Callback URI for policy status updates", "type": "string" }, "policytype_id": { "description": "identity of the policy type", "type": "string" } } }, "policy_id_list_v2": { "description": "A list of policy identities", "type": "object", "properties": {"policy_ids": { "description": "Policy identities", "type": "array", "items": { "description": "Policy identities", "type": "string" } }} }, "service_list_v2": { "description": "List of service information", "type": "object", "properties": {"service_list": { "description": "List of service information", "type": "array", "items": {"$ref": "#/components/schemas/service_status_v2"} }} }, "service_callback_info_v2": { "description": "Information transferred as in Service callbacks (callback_url)", "type": "object", "required": [ "event_type", "ric_id" ], "properties": { "ric_id": { "description": "identity of a Near-RT RIC", "type": "string" }, "event_type": { "description": "values:\nAVAILABLE: the Near-RT RIC has become available for A1 Policy management", "type": "string", "enum": ["AVAILABLE"] } } }, "Link": { "type": "object", "properties": { "templated": {"type": "boolean"}, "href": {"type": "string"} } } }}, "openapi": "3.0.1", "paths": { "/a1-policy/v2/policy-instances": {"get": { "summary": "Query for A1 policy instances", "description": "Returns a list of A1 policies matching given search criteria.
If several query parameters are defined, the policies matching all conditions are returned.", "operationId": "getPolicyInstances", "responses": { "200": { "description": "Policies", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/policy_info_list_v2"}}} }, "404": { "description": "Near-RT RIC, policy type or service not found", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/error_information"}}} } }, "parameters": [ { "schema": {"type": "string"}, "in": "query", "name": "policytype_id", "description": "Select policies with a given type identity.", "required": false }, { "schema": {"type": "string"}, "in": "query", "name": "ric_id", "description": "Select policies for a given Near-RT RIC identity.", "required": false }, { "schema": {"type": "string"}, "in": "query", "name": "service_id", "description": "Select policies owned by a given service.", "required": false }, { "schema": {"type": "string"}, "in": "query", "name": "type_name", "description": "Select policies of a given type name (type identity has the format )", "required": false } ], "tags": ["A1 Policy Management"] }}, "/a1-policy/v2/status": {"get": { "summary": "Returns status and statistics of this service", "operationId": "getStatus", "responses": {"200": { "description": "Service is living", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/status_info_v2"}}} }}, "tags": ["Health Check"] }}, "/actuator/threaddump": {"get": { "summary": "Actuator web endpoint 'threaddump'", "operationId": "threaddump_4", "responses": {"200": { "description": "OK", "content": {"*/*": {"schema": {"type": "object"}}} }}, "tags": ["Actuator"] }}, "/a1-policy/v2/rics/ric": {"get": { "summary": "Returns info for one Near-RT RIC", "description": "Either a Near-RT RIC identity or a Mananged Element identity can be specified.
The intention with Mananged Element identity is the ID used in O1 for accessing the traffical element (such as the ID of CU).", "operationId": "getRic", "responses": { "200": { "description": "Near-RT RIC is found", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/ric_info_v2"}}} }, "404": { "description": "Near-RT RIC is not found", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/error_information"}}} } }, "parameters": [ { "schema": {"type": "string"}, "in": "query", "name": "managed_element_id", "description": "The identity of a Managed Element. If given, the Near-RT RIC managing the ME is returned.", "required": false }, { "schema": {"type": "string"}, "in": "query", "name": "ric_id", "description": "The identity of a Near-RT RIC to get information for.", "required": false } ], "tags": ["NearRT-RIC Repository"] }}, "/actuator/loggers": {"get": { "summary": "Actuator web endpoint 'loggers'", "operationId": "loggers_2", "responses": {"200": { "description": "OK", "content": {"*/*": {"schema": {"type": "object"}}} }}, "tags": ["Actuator"] }}, "/actuator/health/**": {"get": { "summary": "Actuator web endpoint 'health-path'", "operationId": "health-path_2", "responses": {"200": { "description": "OK", "content": {"*/*": {"schema": {"type": "object"}}} }}, "tags": ["Actuator"] }}, "/a1-policy/v2/policy-types": {"get": { "summary": "Query policy type identities", "operationId": "getPolicyTypes", "responses": { "200": { "description": "Policy type IDs", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/policytype_id_list_v2"}}} }, "404": { "description": "Near-RT RIC is not found", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/error_information"}}} } }, "parameters": [ { "schema": {"type": "string"}, "in": "query", "name": "ric_id", "description": "Select types for the given Near-RT RIC identity.", "required": false }, { "schema": {"type": "string"}, "in": "query", "name": "type_name", "description": "Select types with the given type name (type identity has the format )", "required": false }, { "schema": {"type": "string"}, "in": "query", "name": "compatible_with_version", "description": "Select types that are compatible with the given version. This parameter is only applicable in conjunction with type_name. As an example version 1.9.1 is compatible with 1.0.0 but not the other way around. Matching types will be returned sorted in ascending order.", "required": false } ], "tags": ["A1 Policy Management"] }}, "/a1-policy/v2/policies/{policy_id}": { "get": { "summary": "Returns a policy", "operationId": "getPolicy", "responses": { "200": { "description": "Policy found", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/policy_info_v2"}}} }, "404": { "description": "Policy is not found", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/error_information"}}} } }, "parameters": [{ "schema": {"type": "string"}, "in": "path", "name": "policy_id", "required": true }], "tags": ["A1 Policy Management"] }, "delete": { "summary": "Delete a policy", "operationId": "deletePolicy", "responses": { "200": { "description": "Not used", "content": {"*/*": {"schema": {"$ref": "#/components/schemas/void"}}} }, "423": { "description": "Near-RT RIC is not operational", "content": {"*/*": {"schema": {"$ref": "#/components/schemas/error_information"}}} }, "204": { "description": "Policy deleted", "content": {"*/*": {"schema": {"$ref": "#/components/schemas/void"}}} }, "404": { "description": "Policy is not found", "content": {"*/*": {"schema": {"$ref": "#/components/schemas/error_information"}}} } }, "parameters": [{ "schema": {"type": "string"}, "in": "path", "name": "policy_id", "required": true }], "tags": ["A1 Policy Management"] } }, "/actuator/metrics/{requiredMetricName}": {"get": { "summary": "Actuator web endpoint 'metrics-requiredMetricName'", "operationId": "metrics-requiredMetricName_2", "responses": {"200": { "description": "OK", "content": {"*/*": {"schema": {"type": "object"}}} }}, "parameters": [{ "schema": {"type": "string"}, "in": "path", "name": "requiredMetricName", "required": true }], "tags": ["Actuator"] }}, "/a1-policy/v2/configuration": { "get": { "summary": "Returns the contents of the application configuration file", "operationId": "getConfiguration", "responses": { "200": { "description": "Configuration", "content": {"application/json": {"schema": {"type": "object"}}} }, "404": { "description": "File is not found or readable", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/error_information"}}} } }, "tags": ["Management of configuration"] }, "put": { "summary": "Replace the current configuration file with the given configuration", "requestBody": { "content": {"application/json": {"schema": {"type": "object"}}}, "required": true }, "operationId": "putConfiguration", "responses": { "200": { "description": "Configuration updated", "content": {"*/*": {"schema": {"$ref": "#/components/schemas/void"}}} }, "400": { "description": "Invalid configuration provided", "content": {"*/*": {"schema": {"$ref": "#/components/schemas/error_information"}}} }, "500": { "description": "Something went wrong when replacing the configuration. Try again.", "content": {"*/*": {"schema": {"$ref": "#/components/schemas/error_information"}}} } }, "tags": ["Management of configuration"] } }, "/actuator": {"get": { "summary": "Actuator root web endpoint", "operationId": "links_1", "responses": {"200": { "description": "OK", "content": {"*/*": {"schema": { "additionalProperties": { "additionalProperties": {"$ref": "#/components/schemas/Link"}, "type": "object" }, "type": "object" }}} }}, "tags": ["Actuator"] }}, "/actuator/loggers/{name}": { "post": { "summary": "Actuator web endpoint 'loggers-name'", "operationId": "loggers-name_3", "responses": {"200": { "description": "OK", "content": {"*/*": {"schema": {"type": "object"}}} }}, "parameters": [{ "schema": {"type": "string"}, "in": "path", "name": "name", "required": true }], "tags": ["Actuator"] }, "get": { "summary": "Actuator web endpoint 'loggers-name'", "operationId": "loggers-name_4", "responses": {"200": { "description": "OK", "content": {"*/*": {"schema": {"type": "object"}}} }}, "parameters": [{ "schema": {"type": "string"}, "in": "path", "name": "name", "required": true }], "tags": ["Actuator"] } }, "/a1-policy/v2/services/{service_id}/keepalive": {"put": { "summary": "Heartbeat indicates that the service is running", "description": "A registerred service must call this in regular intervals to indicate that it is in operation. Absence of this call will lead to that the service will be deregisterred and all its policies are removed.", "operationId": "keepAliveService", "responses": { "200": { "description": "Service supervision timer refreshed, OK", "content": {"*/*": {"schema": {"type": "object"}}} }, "404": { "description": "The service is not found, needs re-registration", "content": {"*/*": {"schema": {"$ref": "#/components/schemas/error_information"}}} } }, "parameters": [{ "schema": {"type": "string"}, "in": "path", "name": "service_id", "required": true }], "tags": ["Service Registry and Supervision"] }}, "/actuator/metrics": {"get": { "summary": "Actuator web endpoint 'metrics'", "operationId": "metrics_2", "responses": {"200": { "description": "OK", "content": {"*/*": {"schema": {"type": "object"}}} }}, "tags": ["Actuator"] }}, "/a1-policy/v2/rics": {"get": { "summary": "Query Near-RT RIC information", "description": "The call returns all Near-RT RICs that supports a given policy type identity", "operationId": "getRics", "responses": { "200": { "description": "OK", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/ric_info_list_v2"}}} }, "404": { "description": "Policy type is not found", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/error_information"}}} } }, "parameters": [{ "schema": {"type": "string"}, "in": "query", "name": "policytype_id", "description": "The identity of a policy type. If given, all Near-RT RICs supporting the policy type are returned", "required": false }], "tags": ["NearRT-RIC Repository"] }}, "/a1-policy/v2/services": { "get": { "summary": "Returns service information", "description": "Either information about a registered service with given identity or all registered services are returned.", "operationId": "getServices", "responses": { "200": { "description": "OK", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/service_list_v2"}}} }, "404": { "description": "Service is not found", "content": {"application/json": {"schema": {"$ref": "#/components/schemas/error_information"}}} } }, "parameters": [{ "schema": {"type": "string"}, "in": "query", "name": "service_id", "description": "The identity of the service", "required": false }], "tags": ["Service Registry and Supervision"] }, "put": { "summary": "Register a service", "requestBody": { "content": {"application/json": {"schema": {"$ref": "#/components/schemas/service_registration_info_v2"}}}, "required": true }, "description": "Registering a service is needed to: