{
  "openapi" : "3.0.3",
  "info" : {
    "title" : "A1 Policy Management Service",
    "description" : "<h2>General</h2><p>The O-RAN Non-RT RIC Policy Management Service provides a REST API for managemecnt of A1 policies. <br/>The main tasks of the service are:</p><ul><li>A1 Policy creation, modification and deletion.</li><li>Monitoring and maintaining consistency of the SMO view of A1 policies and the Near-RT RICs</li><li>Maintaining a view of supported Near-RT RIC policy types</li><li>Supervision of using services (R-APPs). When a service is unavailable, its policies are removed.</li></ul><h2>APIs provided or defined by the service</h2><h3>A1 Policy Management</h3><p>This is an API for management of A1 Policies.</p><ul><li>A1 Policy retrieval, creation, modification and deletion.</li><li>Retrieval of supported A1 Policy types for a Near-RT RIC</li><li>Retrieval of status for existing A1 policies</li></ul><h3>Management of configuration</h3><p>API for updating and retrieval of the component configuration. Note that there other ways to maintain the configuration.</p><h3>Service callbacks</h3><p>These are endpoints that are invoked by this service. The callbacks are registered in this service at service registration.</p><h3>NearRT-RIC Repository</h3><p>This is an API that provides support for looking up a NearRT-RIC. Each A1 policy is targeted for one Near-RT RIC.</p><h3>Health Check</h3><p>API used for supervision of the PMS component.</p><h3>Service Registry and Supervision</h3><p>API used for registering services that uses PMS. Each A1 policy is optionally owned by a service. PMS can supervise each registered service by a heart-beat supervision and will automatically remove policies for unavailable services. Note that a service does not need to be registered in order to create A1 Policies. This is a feature that is optional to use.</p><h3>Authorization API</h3><p>API used for access control of A1 Policy access. If configured, an external authorization provider is requested to grant access to the A1 Policy type.</p><h3>Spring Boot Actuator</h3><p>Provides generic functions  used to monitor and manage the Spring web application.</p>",
    "contact" : {
      "url" : "https://www.onap.org/",
      "email" : "discuss-list@onap.com"
    },
    "license" : {
      "name" : "Copyright (C) 2020-2023 Nordix Foundation. Licensed under the Apache License.",
      "url" : "http://www.apache.org/licenses/LICENSE-2.0"
    },
    "version" : "1.3.0",
    "x-api-id" : "a31c510b-20e6-4a08-af16-368c44d7fba8",
    "x-audience" : "external-public"
  },
  "servers" : [ {
    "url" : "/"
  } ],
  "tags" : [ {
    "name" : "A1 Policy Management",
    "description" : "API used to create polices, Policy Instances and get them as individual using an ID or get all policies/Instances."
  }, {
    "name" : "NearRT-RIC Repository",
    "description" : "API used to get the NearRT-RIC for the managed element."
  }, {
    "name" : "Service Registry and Supervision",
    "description" : "API used to keep the service Alive with in the timeout period"
  }, {
    "name" : "Health Check",
    "description" : "API used to get the health status and statistics of this service"
  }, {
    "name" : "Service callbacks"
  }, {
    "name" : "Authorization API",
    "description" : "API used for authorization of information A1 policy access (this is provided by an authorization producer such as OPA). <br> Note that this API is called by PMS, it is not provided."
  }, {
    "name" : "Configuration",
    "description" : "API used to create or fetch the application configuration."
  }, {
    "name" : "Actuator",
    "description" : "Monitor and interact",
    "externalDocs" : {
      "description" : "Spring Boot Actuator Web API Documentation",
      "url" : "https://docs.spring.io/spring-boot/docs/current/actuator-api/html/"
    }
  } ],
  "paths" : {
    "/a1-policy/v2/policy-instances" : {
      "get" : {
        "tags" : [ "A1 Policy Management" ],
        "summary" : "Query for A1 policy instances",
        "description" : "Returns a list of A1 policies matching given search criteria. <br>If several query parameters are defined, the policies matching all conditions are returned.",
        "operationId" : "getPolicyInstances",
        "parameters" : [ {
          "name" : "policytype_id",
          "in" : "query",
          "description" : "Select policies with a given type identity.",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        }, {
          "name" : "ric_id",
          "in" : "query",
          "description" : "Select policies for a given Near-RT RIC identity.",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        }, {
          "name" : "service_id",
          "in" : "query",
          "description" : "Select policies owned by a given service.",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        }, {
          "name" : "type_name",
          "in" : "query",
          "description" : "Select policies of a given type name (type identity has the format <typename_version>)",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK - Returns A1 Policies which matches the criteria",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/policy_info_list"
                },
                "examples" : {
                  "policy_info_list" : {
                    "$ref" : "#/components/examples/policy_info_list"
                  }
                }
              }
            }
          },
          "404" : {
            "description" : "Not Found - Near-RT RIC, policy type or service not found",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/error_information"
                }
              }
            }
          }
        }
      }
    },
    "/example-authz-check" : {
      "post" : {
        "tags" : [ "Authorization API" ],
        "summary" : "Request for access authorization.",
        "description" : "The authorization function decides if access is granted.",
        "operationId" : "performAccessControl",
        "requestBody" : {
          "content" : {
            "application/json" : {
              "schema" : {
                "$ref" : "#/components/schemas/policy_authorization"
              }
            }
          },
          "required" : true
        },
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/authorization_result"
                }
              }
            }
          },
          "403" : {
            "description" : "Forbidden",
            "content" : {
              "application/problem+json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/error_information"
                },
                "example" : {
                  "status" : 403,
                  "title" : "Forbidden",
                  "detail" : "Your role does not allow to perform this action. Contact System Administrator to change your access rights."
                }
              }
            }
          }
        }
      }
    },
    "/actuator/threaddump" : {
      "get" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator web endpoint 'threaddump'",
        "operationId" : "threaddump",
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "text/plain;charset=UTF-8" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/vnd.spring-boot.actuator.v3+json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/vnd.spring-boot.actuator.v2+json" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/a1-policy/v2/status" : {
      "get" : {
        "tags" : [ "Health Check" ],
        "description" : "Returns status and statistics of this service",
        "operationId" : "getStatus",
        "responses" : {
          "200" : {
            "description" : "OK- Service is living Ok",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/status_info"
                },
                "examples" : {
                  "status_info" : {
                    "$ref" : "#/components/examples/status_info"
                  }
                }
              }
            }
          }
        }
      }
    },
    "/actuator/loggers" : {
      "get" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator web endpoint 'loggers'",
        "operationId" : "loggers",
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/vnd.spring-boot.actuator.v3+json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/vnd.spring-boot.actuator.v2+json" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/actuator/health/**" : {
      "get" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator web endpoint 'health-path'",
        "operationId" : "health-path",
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/vnd.spring-boot.actuator.v3+json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/vnd.spring-boot.actuator.v2+json" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/a1-policy/v2/rics/ric" : {
      "get" : {
        "tags" : [ "NearRT-RIC Repository" ],
        "summary" : "Returns info of Near-RT RIC queried by the ric-id and managed-element-id",
        "description" : "Either a Near-RT RIC identity or a Managed Element identity can be specified.<br>The intention with Managed Element identity is the ID used in O1 for accessing the traffical element (such as the ID of CU).",
        "operationId" : "getRic",
        "parameters" : [ {
          "name" : "managed_element_id",
          "in" : "query",
          "description" : "The identity of a Managed Element. If given, the Near-RT RIC managing the ME is returned.",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        }, {
          "name" : "ric_id",
          "in" : "query",
          "description" : "The identity of a Near-RT RIC to get information for.",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK - Near-RT RIC is found",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/ric_info"
                },
                "examples" : {
                  "ric_info" : {
                    "$ref" : "#/components/examples/ric_info"
                  }
                }
              }
            }
          },
          "404" : {
            "description" : "Not Found",
            "content" : {
              "application/problem+json" : {
                "example" : [ ]
              }
            }
          }
        }
      }
    },
    "/actuator/shutdown" : {
      "post" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator web endpoint 'shutdown'",
        "operationId" : "shutdown",
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/vnd.spring-boot.actuator.v3+json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/vnd.spring-boot.actuator.v2+json" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/a1-policy/v2/policy-types" : {
      "get" : {
        "tags" : [ "A1 Policy Management" ],
        "description" : "Query policy type identities",
        "operationId" : "getPolicyTypes",
        "parameters" : [ {
          "name" : "ric_id",
          "in" : "query",
          "description" : "Select types for the given Near-RT RIC identity.",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        }, {
          "name" : "type_name",
          "in" : "query",
          "description" : "Select types with the given type name (type identity has the format <typename_version>)",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        }, {
          "name" : "compatible_with_version",
          "in" : "query",
          "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,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK - Policy Type IDs Found",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/policy_type_id_list"
                },
                "examples" : {
                  "policy_type_id_list" : {
                    "$ref" : "#/components/examples/policy_type_id_list"
                  }
                }
              }
            }
          },
          "404" : {
            "description" : "Not Found",
            "content" : {
              "application/problem+json" : {
                "example" : [ ]
              }
            }
          }
        }
      }
    },
    "/a1-policy/v2/policies/{policy_id}" : {
      "get" : {
        "tags" : [ "A1 Policy Management" ],
        "description" : "Returns a policy",
        "operationId" : "getPolicy",
        "parameters" : [ {
          "name" : "policy_id",
          "in" : "path",
          "required" : true,
          "style" : "simple",
          "explode" : false,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK - Policy found",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/policy_info"
                },
                "examples" : {
                  "policy_info" : {
                    "$ref" : "#/components/examples/policy_info"
                  }
                }
              }
            }
          },
          "404" : {
            "description" : "Not Found",
            "content" : {
              "application/problem+json" : {
                "example" : [ ]
              }
            }
          }
        }
      },
      "delete" : {
        "tags" : [ "A1 Policy Management" ],
        "summary" : "Delete a policy",
        "description" : "Deleting the policy using the Policy's Policy ID.",
        "operationId" : "deletePolicy",
        "parameters" : [ {
          "name" : "policy_id",
          "in" : "path",
          "required" : true,
          "style" : "simple",
          "explode" : false,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK - Policy deleted",
            "content" : {
              "*/*" : {
                "schema" : {
                  "$ref" : "#/components/schemas/void"
                }
              }
            }
          },
          "423" : {
            "description" : "Locked - HTTP Status code which can be used when the state is Locked",
            "content" : {
              "application/problem+json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/error_information"
                },
                "example" : {
                  "status" : 423,
                  "title" : "Locked",
                  "detail" : "Requested resource is in a locked state."
                }
              }
            }
          }
        }
      }
    },
    "/actuator/metrics/{requiredMetricName}" : {
      "get" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator web endpoint 'metrics-requiredMetricName'",
        "operationId" : "metrics-requiredMetricName",
        "parameters" : [ {
          "name" : "requiredMetricName",
          "in" : "path",
          "required" : true,
          "style" : "simple",
          "explode" : false,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/vnd.spring-boot.actuator.v3+json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/vnd.spring-boot.actuator.v2+json" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/a1-policy/v2/configuration" : {
      "get" : {
        "tags" : [ "Configuration" ],
        "description" : "Returns the contents of the application configuration file",
        "operationId" : "getConfiguration",
        "responses" : {
          "200" : {
            "description" : "OK - Configuration",
            "content" : {
              "application/json" : {
                "schema" : {
                  "type" : "string"
                }
              }
            }
          },
          "404" : {
            "description" : "Not Found",
            "content" : {
              "application/problem+json" : {
                "example" : [ ]
              }
            }
          }
        },
        "x-internal" : true
      },
      "put" : {
        "tags" : [ "Configuration" ],
        "description" : "Replace the current configuration with the given configuration",
        "operationId" : "putConfiguration",
        "requestBody" : {
          "content" : {
            "application/json" : {
              "schema" : {
                "type" : "object"
              }
            }
          },
          "required" : true
        },
        "responses" : {
          "200" : {
            "description" : "OK - Configuration updated",
            "content" : {
              "*/*" : {
                "schema" : {
                  "$ref" : "#/components/schemas/void"
                }
              }
            }
          },
          "400" : {
            "description" : "Bad Request",
            "content" : {
              "application/problem+json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/error_information"
                },
                "example" : {
                  "status" : 400,
                  "title" : "Bad Request",
                  "detail" : "The provided request is not valid."
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/actuator" : {
      "get" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator root web endpoint",
        "operationId" : "links",
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/vnd.spring-boot.actuator.v3+json" : {
                "schema" : {
                  "type" : "object",
                  "additionalProperties" : {
                    "type" : "object",
                    "additionalProperties" : {
                      "$ref" : "#/components/schemas/Link"
                    }
                  }
                }
              },
              "application/json" : {
                "schema" : {
                  "type" : "object",
                  "additionalProperties" : {
                    "type" : "object",
                    "additionalProperties" : {
                      "$ref" : "#/components/schemas/Link"
                    }
                  }
                }
              },
              "application/vnd.spring-boot.actuator.v2+json" : {
                "schema" : {
                  "type" : "object",
                  "additionalProperties" : {
                    "type" : "object",
                    "additionalProperties" : {
                      "$ref" : "#/components/schemas/Link"
                    }
                  }
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/actuator/loggers/{name}" : {
      "get" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator web endpoint 'loggers-name'",
        "operationId" : "loggers-name",
        "parameters" : [ {
          "name" : "name",
          "in" : "path",
          "required" : true,
          "style" : "simple",
          "explode" : false,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/vnd.spring-boot.actuator.v3+json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/vnd.spring-boot.actuator.v2+json" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          }
        },
        "x-internal" : true
      },
      "post" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator web endpoint 'loggers-name'",
        "operationId" : "loggers-name_2",
        "parameters" : [ {
          "name" : "name",
          "in" : "path",
          "required" : true,
          "style" : "simple",
          "explode" : false,
          "schema" : {
            "type" : "string"
          }
        } ],
        "requestBody" : {
          "content" : {
            "application/json" : {
              "schema" : {
                "type" : "string",
                "enum" : [ "TRACE", "DEBUG", "INFO", "WARN", "ERROR", "FATAL", "OFF" ]
              }
            }
          }
        },
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "*/*" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/a1-policy/v2/services/{service_id}/keepalive" : {
      "put" : {
        "tags" : [ "Service Registry and Supervision" ],
        "summary" : "Heartbeat indicates that the service is running",
        "description" : "A registered service should invoke this operation regularly to indicate that it is still alive. If a registered service fails to invoke this operation before the end of a timeout period the service will be deregistered and all its A1 policies wil be removed. (This timeout can be set or disabled when each service is initially registered)",
        "operationId" : "keepAliveService",
        "parameters" : [ {
          "name" : "service_id",
          "in" : "path",
          "required" : true,
          "style" : "simple",
          "explode" : false,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK - Service supervision timer refreshed, OK",
            "content" : {
              "*/*" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          },
          "404" : {
            "description" : "Not Found",
            "content" : {
              "application/problem+json" : {
                "example" : [ ]
              }
            }
          }
        }
      }
    },
    "/actuator/metrics" : {
      "get" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator web endpoint 'metrics'",
        "operationId" : "metrics",
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/vnd.spring-boot.actuator.v3+json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/vnd.spring-boot.actuator.v2+json" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/a1-policy/v2/rics" : {
      "get" : {
        "tags" : [ "NearRT-RIC Repository" ],
        "summary" : "Query Near-RT RIC information",
        "description" : "The call returns all Near-RT RICs that supports a given policy type identity",
        "operationId" : "getRics",
        "parameters" : [ {
          "name" : "policytype_id",
          "in" : "query",
          "description" : "The identity of a policy type. If given, all Near-RT RICs supporting the policy type are returned",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/ric_info_list"
                },
                "examples" : {
                  "ric_info_list" : {
                    "$ref" : "#/components/examples/ric_info_list"
                  }
                }
              }
            }
          },
          "404" : {
            "description" : "Not Found",
            "content" : {
              "application/problem+json" : {
                "example" : [ ]
              }
            }
          }
        }
      }
    },
    "/a1-policy/v2/services" : {
      "get" : {
        "tags" : [ "Service Registry and Supervision" ],
        "summary" : "Returns service information",
        "description" : "Either information about a registered service with given identity or all registered services are returned.",
        "operationId" : "getServices",
        "parameters" : [ {
          "name" : "service_id",
          "in" : "query",
          "description" : "The identity of the service",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/service_status_list"
                },
                "examples" : {
                  "service_status_list" : {
                    "$ref" : "#/components/examples/service_status_list"
                  }
                }
              }
            }
          },
          "404" : {
            "description" : "Not Found",
            "content" : {
              "application/problem+json" : {
                "example" : [ ]
              }
            }
          }
        }
      },
      "put" : {
        "tags" : [ "Service Registry and Supervision" ],
        "summary" : "Register a service",
        "description" : "Registering a service is needed to:<ul><li>Get callbacks about available NearRT RICs.</li><li>Activate supervision of the service. If a service is inactive, its policies will automatically be deleted.</li></ul>Policies can be created even if the service is not registerred. This is a feature which it is optional to use.",
        "operationId" : "putService",
        "requestBody" : {
          "content" : {
            "application/json" : {
              "schema" : {
                "$ref" : "#/components/schemas/service_registration_info"
              }
            }
          },
          "required" : true
        },
        "responses" : {
          "200" : {
            "description" : "OK - Service updated",
            "content" : {
              "*/*" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          },
          "201" : {
            "description" : "Created - Service created",
            "content" : {
              "*/*" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          },
          "400" : {
            "description" : "Bad Request",
            "content" : {
              "application/problem+json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/error_information"
                },
                "example" : {
                  "status" : 400,
                  "title" : "Bad Request",
                  "detail" : "The provided request is not valid."
                }
              }
            }
          }
        },
        "callbacks" : {
          "RICStatus" : {
            "{$request.body#/callback_url}" : {
              "post" : {
                "tags" : [ "Service callbacks" ],
                "summary" : "Callback for Near-RT RIC status",
                "description" : "The URL to this call is registered at Service registration.",
                "operationId" : "serviceCallback",
                "requestBody" : {
                  "content" : {
                    "application/json" : {
                      "schema" : {
                        "$ref" : "#/components/schemas/service_callback_info_v2"
                      }
                    }
                  },
                  "required" : true
                },
                "responses" : {
                  "200" : {
                    "description" : "OK",
                    "content" : {
                      "application/json" : {
                        "schema" : {
                          "$ref" : "#/components/schemas/void"
                        }
                      }
                    }
                  },
                  "404" : {
                    "description" : "Not Found",
                    "content" : {
                      "application/problem+json" : {
                        "example" : [ ]
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    },
    "/actuator/info" : {
      "get" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator web endpoint 'info'",
        "operationId" : "info",
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/vnd.spring-boot.actuator.v3+json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/vnd.spring-boot.actuator.v2+json" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/status" : {
      "get" : {
        "tags" : [ "Health Check" ],
        "description" : "Returns status and statistics of this service",
        "operationId" : "getStatusV1",
        "responses" : {
          "200" : {
            "description" : "OK -  Service is living",
            "content" : {
              "*/*" : {
                "schema" : {
                  "type" : "string"
                }
              }
            }
          }
        }
      }
    },
    "/a1-policy/v2/policy-types/{policytype_id}" : {
      "get" : {
        "tags" : [ "A1 Policy Management" ],
        "description" : "Returns a policy type definition",
        "operationId" : "getPolicyTypeDefinition",
        "parameters" : [ {
          "name" : "policytype_id",
          "in" : "path",
          "required" : true,
          "style" : "simple",
          "explode" : false,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK - schema of the given policy type",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/policy_type_definition"
                },
                "examples" : {
                  "policy_type_definition" : {
                    "$ref" : "#/components/examples/policy_type_definition"
                  }
                }
              }
            }
          },
          "404" : {
            "description" : "Not Found",
            "content" : {
              "application/problem+json" : {
                "example" : [ ]
              }
            }
          }
        }
      }
    },
    "/actuator/logfile" : {
      "get" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator web endpoint 'logfile'",
        "operationId" : "logfile",
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "text/plain;charset=UTF-8" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/actuator/health" : {
      "get" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator web endpoint 'health'",
        "operationId" : "health",
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/vnd.spring-boot.actuator.v3+json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/json" : {
                "schema" : {
                  "type" : "object"
                }
              },
              "application/vnd.spring-boot.actuator.v2+json" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/a1-policy/v2/policies" : {
      "get" : {
        "tags" : [ "A1 Policy Management" ],
        "summary" : "Query policy identities",
        "description" : "Returns a list of A1 policies matching given search criteria. <br>If several query parameters are defined, the policies matching all conditions are returned.",
        "operationId" : "getPolicyIds",
        "parameters" : [ {
          "name" : "policytype_id",
          "in" : "query",
          "description" : "Select policies of a given policy type identity.",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        }, {
          "name" : "ric_id",
          "in" : "query",
          "description" : "Select policies of a given Near-RT RIC identity.",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        }, {
          "name" : "service_id",
          "in" : "query",
          "description" : "Select policies owned by a given service.",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        }, {
          "name" : "type_name",
          "in" : "query",
          "description" : "Select policies of types with the given type name (type identity has the format <typename_version>)",
          "required" : false,
          "style" : "form",
          "explode" : true,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK - Policy identities",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/policy_id_list"
                },
                "examples" : {
                  "policy_id_list" : {
                    "$ref" : "#/components/examples/policy_id_list"
                  }
                }
              }
            }
          },
          "404" : {
            "description" : "Not Found",
            "content" : {
              "application/problem+json" : {
                "example" : [ ]
              }
            }
          }
        }
      },
      "put" : {
        "tags" : [ "A1 Policy Management" ],
        "description" : "Create or update a policy",
        "operationId" : "putPolicy",
        "requestBody" : {
          "content" : {
            "application/json" : {
              "schema" : {
                "$ref" : "#/components/schemas/policy_info"
              }
            }
          },
          "required" : true
        },
        "responses" : {
          "200" : {
            "description" : "OK - Policy updated",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/void"
                }
              }
            }
          },
          "201" : {
            "description" : "Created - Policy created",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/void"
                }
              }
            }
          },
          "423" : {
            "description" : "Locked - HTTP Status code which can be used when the state is Locked",
            "content" : {
              "application/problem+json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/error_information"
                },
                "example" : {
                  "status" : 423,
                  "title" : "Locked",
                  "detail" : "Requested resource is in a locked state."
                }
              }
            }
          }
        }
      }
    },
    "/a1-policy/v2/services/{service_id}" : {
      "delete" : {
        "tags" : [ "Service Registry and Supervision" ],
        "description" : "Unregister a service",
        "operationId" : "deleteService",
        "parameters" : [ {
          "name" : "service_id",
          "in" : "path",
          "required" : true,
          "style" : "simple",
          "explode" : false,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "204" : {
            "description" : "No Content - Service unregistered",
            "content" : {
              "*/*" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          },
          "404" : {
            "description" : "Not Found",
            "content" : {
              "application/problem+json" : {
                "example" : [ ]
              }
            }
          }
        }
      }
    },
    "/actuator/heapdump" : {
      "get" : {
        "tags" : [ "Actuator" ],
        "summary" : "Actuator web endpoint 'heapdump'",
        "operationId" : "heapdump",
        "responses" : {
          "200" : {
            "description" : "OK",
            "content" : {
              "application/octet-stream" : {
                "schema" : {
                  "type" : "object"
                }
              }
            }
          }
        },
        "x-internal" : true
      }
    },
    "/a1-policy/v2/policies/{policy_id}/status" : {
      "get" : {
        "tags" : [ "A1 Policy Management" ],
        "description" : "Returns a policy status",
        "operationId" : "getPolicyStatus",
        "parameters" : [ {
          "name" : "policy_id",
          "in" : "path",
          "required" : true,
          "style" : "simple",
          "explode" : false,
          "schema" : {
            "type" : "string"
          }
        } ],
        "responses" : {
          "200" : {
            "description" : "OK -  Policy status",
            "content" : {
              "application/json" : {
                "schema" : {
                  "$ref" : "#/components/schemas/policy_status_info"
                },
                "examples" : {
                  "policy_status_info" : {
                    "$ref" : "#/components/examples/policy_status_info"
                  }
                }
              }
            }
          },
          "404" : {
            "description" : "Not Found",
            "content" : {
              "application/problem+json" : {
                "example" : [ ]
              }
            }
          }
        }
      }
    }
  },
  "components" : {
    "schemas" : {
      "policy_type_definition" : {
        "type" : "object",
        "properties" : {
          "policy_schema" : {
            "type" : "object",
            "description" : "Policy type json schema. The schema is a json object following http://json-schema.org/draft-07/schema"
          }
        },
        "description" : "Contains policy type schema definition"
      },
      "error_information" : {
        "type" : "object",
        "properties" : {
          "detail" : {
            "type" : "string",
            "description" : " A human-readable explanation specific to this occurrence of the problem.",
            "example" : "Policy type not found"
          },
          "title" : {
            "type" : "string",
            "description" : "A specific error name",
            "example" : "Not Found"
          },
          "status" : {
            "type" : "integer",
            "description" : "The HTTP status code generated by the origin server for this occurrence of the problem. ",
            "format" : "int32",
            "example" : 404
          }
        },
        "description" : "Problem as defined in https://tools.ietf.org/html/rfc7807"
      },
      "void" : {
        "type" : "object",
        "description" : "Void/empty"
      },
      "status_info" : {
        "type" : "object",
        "properties" : {
          "status" : {
            "type" : "string",
            "description" : "status text"
          }
        }
      },
      "authorization_result" : {
        "required" : [ "result" ],
        "type" : "object",
        "properties" : {
          "result" : {
            "type" : "boolean",
            "description" : "If true, the access is granted"
          }
        },
        "description" : "Result of authorization",
        "example" : {
          "result" : true
        }
      },
      "ric_info" : {
        "type" : "object",
        "properties" : {
          "ric_id" : {
            "type" : "string",
            "description" : "identity of the Near-RT RIC"
          },
          "managed_element_ids" : {
            "type" : "array",
            "description" : "O1 identities for managed entities",
            "items" : {
              "type" : "string",
              "description" : "O1 identities for managed entities"
            }
          },
          "state" : {
            "type" : "string",
            "description" : "Represents the states for a Near-RT RIC",
            "enum" : [ "UNAVAILABLE", "AVAILABLE", "SYNCHRONIZING", "CONSISTENCY_CHECK" ]
          },
          "policytype_ids" : {
            "type" : "array",
            "description" : "supported policy types",
            "items" : {
              "type" : "string",
              "description" : "supported policy types"
            }
          }
        },
        "description" : "Information for a Near-RT RIC"
      },
      "service_registration_info" : {
        "required" : [ "service_id" ],
        "type" : "object",
        "properties" : {
          "callback_url" : {
            "type" : "string",
            "description" : "callback for notifying of Near-RT RIC state changes"
          },
          "service_id" : {
            "type" : "string",
            "description" : "identity of the service"
          },
          "keep_alive_interval_seconds" : {
            "type" : "integer",
            "description" : "keep alive interval for the service. This is used to enable optional heartbeat supervision of the service. If set (> 0) the registered service should regularly invoke a 'keepalive' REST call. When a service fails to invoke this 'keepalive' call within the configured time, the service is considered unavailable. An unavailable service will be automatically deregistered and its policies will be deleted. Value 0 means timeout supervision is disabled.",
            "format" : "int64"
          }
        },
        "description" : "Information for one service"
      },
      "policy_info_list" : {
        "type" : "object",
        "properties" : {
          "policies" : {
            "type" : "array",
            "description" : "List of policy information",
            "items" : {
              "$ref" : "#/components/schemas/policy_info"
            }
          }
        },
        "description" : "List of policy information"
      },
      "policy_status_info" : {
        "type" : "object",
        "properties" : {
          "last_modified" : {
            "type" : "string",
            "description" : "timestamp, last modification time"
          },
          "status" : {
            "type" : "object",
            "description" : "the Policy status"
          }
        },
        "description" : "Status for one A1-P Policy"
      },
      "service_status" : {
        "type" : "object",
        "properties" : {
          "callback_url" : {
            "type" : "string",
            "description" : "callback for notifying of RIC synchronization"
          },
          "service_id" : {
            "type" : "string",
            "description" : "identity of the service"
          },
          "keep_alive_interval_seconds" : {
            "type" : "integer",
            "description" : "policy keep alive timeout",
            "format" : "int64"
          },
          "time_since_last_activity_seconds" : {
            "type" : "integer",
            "description" : "time since last invocation by the service",
            "format" : "int64"
          }
        }
      },
      "ric_info_list" : {
        "type" : "object",
        "properties" : {
          "rics" : {
            "type" : "array",
            "description" : "List of Near-RT RIC information",
            "items" : {
              "$ref" : "#/components/schemas/ric_info"
            }
          }
        },
        "description" : "List of Near-RT RIC information"
      },
      "input" : {
        "required" : [ "access_type", "auth_token", "policy_type_id" ],
        "type" : "object",
        "properties" : {
          "access_type" : {
            "type" : "string",
            "description" : "Access type",
            "enum" : [ "READ", "WRITE", "DELETE" ]
          },
          "auth_token" : {
            "type" : "string",
            "description" : "Authorization token"
          },
          "policy_type_id" : {
            "type" : "string",
            "description" : "Policy type identifier"
          }
        },
        "description" : "input"
      },
      "policy_authorization" : {
        "required" : [ "input" ],
        "type" : "object",
        "properties" : {
          "input" : {
            "$ref" : "#/components/schemas/input"
          }
        },
        "description" : "Authorization request for A1 policy requests"
      },
      "policy_type_id_list" : {
        "type" : "object",
        "properties" : {
          "policytype_ids" : {
            "type" : "array",
            "description" : "Policy type identities",
            "items" : {
              "type" : "string",
              "description" : "Policy type identities"
            }
          }
        },
        "description" : "Information about policy types"
      },
      "policy_info" : {
        "required" : [ "policy_data", "policy_id", "policytype_id", "ric_id" ],
        "type" : "object",
        "properties" : {
          "ric_id" : {
            "type" : "string",
            "description" : "identity of the target Near-RT RIC"
          },
          "policy_id" : {
            "type" : "string",
            "description" : "identity of the policy"
          },
          "transient" : {
            "type" : "boolean",
            "description" : "if true, the policy is deleted at RIC restart. If false, its value is maintained by this service until explicitly deleted. Default false.",
            "nullable" : false,
            "example" : false,
            "default" : false
          },
          "service_id" : {
            "type" : "string",
            "description" : "the identity of the service owning the policy. This can be used to group the policies (it is possible to get all policies associated to a service). Note that the service does not need to be registered.",
            "default" : ""
          },
          "policy_data" : {
            "type" : "object",
            "description" : "the configuration of the policy"
          },
          "status_notification_uri" : {
            "type" : "string",
            "description" : "Callback URI for policy status updates"
          },
          "policytype_id" : {
            "type" : "string",
            "description" : "identity of the policy type"
          }
        },
        "description" : "Information for one A1-P Policy"
      },
      "policy_id_list" : {
        "type" : "object",
        "properties" : {
          "policy_ids" : {
            "type" : "array",
            "description" : "Policy identities",
            "items" : {
              "type" : "string",
              "description" : "Policy identities"
            }
          }
        },
        "description" : "A list of policy identities",
        "example" : {
          "policy_ids" : [ "policy_ids", "policy_ids" ]
        }
      },
      "service_status_list" : {
        "type" : "object",
        "properties" : {
          "service_list" : {
            "type" : "array",
            "description" : "List of service information",
            "items" : {
              "$ref" : "#/components/schemas/service_status"
            }
          }
        }
      },
      "service_callback_info_v2" : {
        "required" : [ "event_type", "ric_id" ],
        "type" : "object",
        "properties" : {
          "ric_id" : {
            "type" : "string",
            "description" : "identity of a Near-RT RIC"
          },
          "event_type" : {
            "type" : "string",
            "description" : "values:\nAVAILABLE: the  Near-RT RIC has become available for A1 Policy management",
            "enum" : [ "AVAILABLE" ]
          }
        },
        "description" : "Information transferred as in Service callbacks (callback_url)"
      },
      "Link" : {
        "type" : "object",
        "properties" : {
          "templated" : {
            "type" : "boolean"
          },
          "href" : {
            "type" : "string"
          }
        }
      }
    },
    "responses" : {
      "Locked" : {
        "description" : "Locked - HTTP Status code which can be used when the state is Locked",
        "content" : {
          "application/problem+json" : {
            "schema" : {
              "$ref" : "#/components/schemas/error_information"
            },
            "example" : {
              "status" : 423,
              "title" : "Locked",
              "detail" : "Requested resource is in a locked state."
            }
          }
        }
      },
      "BadRequest" : {
        "description" : "Bad Request",
        "content" : {
          "application/problem+json" : {
            "schema" : {
              "$ref" : "#/components/schemas/error_information"
            },
            "example" : {
              "status" : 400,
              "title" : "Bad Request",
              "detail" : "The provided request is not valid."
            }
          }
        }
      },
      "Forbidden" : {
        "description" : "Forbidden",
        "content" : {
          "application/problem+json" : {
            "schema" : {
              "$ref" : "#/components/schemas/error_information"
            },
            "example" : {
              "status" : 403,
              "title" : "Forbidden",
              "detail" : "Your role does not allow to perform this action. Contact System Administrator to change your access rights."
            }
          }
        }
      },
      "NotFound" : {
        "description" : "Not Found",
        "content" : {
          "application/problem+json" : {
            "example" : [ ]
          }
        }
      }
    },
    "examples" : {
      "service_status" : {
        "description" : "List of service information",
        "value" : {
          "callback_url" : "callback_url",
          "service_id" : "service_id",
          "keep_alive_interval_seconds" : 0,
          "time_since_last_activity_seconds" : 6
        }
      },
      "service_status_list" : {
        "description" : "List of service information",
        "value" : {
          "service_list" : [ {
            "callback_url" : "callback_url",
            "service_id" : "service_id",
            "keep_alive_interval_seconds" : 0,
            "time_since_last_activity_seconds" : 6
          }, {
            "callback_url" : "callback_url",
            "service_id" : "service_id",
            "keep_alive_interval_seconds" : 0,
            "time_since_last_activity_seconds" : 6
          } ]
        }
      },
      "policy_type_definition" : {
        "description" : "Schema of the given Policy type",
        "value" : {
          "policy_schema" : "{}"
        }
      },
      "policy_type_id_list" : {
        "description" : "Array of policy type id's",
        "value" : {
          "policy_type_id_list" : [ "policytype_id", "policytype_id" ]
        }
      },
      "policy_info" : {
        "description" : "Policy information of one A1-P policy",
        "value" : {
          "ric_id" : "ric_id",
          "policy_id" : "policy_id",
          "transient" : false,
          "service_id" : "service_id",
          "policy_data" : "{}",
          "status_notification_uri" : "status_notification_uri",
          "policytype_id" : "policytype_id"
        }
      },
      "policy_info_list" : {
        "description" : "List of policy information",
        "value" : {
          "policies" : [ {
            "ric_id" : "ric_id",
            "policy_id" : "policy_id",
            "transient" : false,
            "service_id" : "service_id",
            "policy_data" : "{}",
            "status_notification_uri" : "status_notification_uri",
            "policytype_id" : "policytype_id"
          }, {
            "ric_id" : "ric_id",
            "policy_id" : "policy_id",
            "transient" : false,
            "service_id" : "service_id",
            "policy_data" : "{}",
            "status_notification_uri" : "status_notification_uri",
            "policytype_id" : "policytype_id"
          } ]
        }
      },
      "policy_id_list" : {
        "description" : "A list of policy identities",
        "value" : {
          "policy_ids" : [ "some_policy_id", "some_policy_id" ]
        }
      },
      "policy_status_info" : {
        "description" : "Status for one A1-P Policy",
        "value" : {
          "last_modified" : "last_modified",
          "status" : {
            "value" : {
              "status" : "status"
            }
          }
        }
      },
      "status_info" : {
        "value" : {
          "status" : "status"
        }
      },
      "ric_info" : {
        "value" : {
          "ric_id" : "ric_id",
          "managed_element_ids" : [ "some_managed_element_id", "some_managed_element_id" ],
          "state" : "UNAVAILABLE",
          "policytype_ids" : [ "some_policytype_id", "some_policytype_id" ]
        }
      },
      "ric_info_list" : {
        "value" : {
          "rics" : [ {
            "ric_id" : "ric_id",
            "managed_element_ids" : [ "some_managed_element_id", "some_managed_element_id" ],
            "state" : "UNAVAILABLE",
            "policytype_ids" : [ "policytype_id", "policytype_id" ]
          }, {
            "ric_id" : "ric_id",
            "managed_element_ids" : [ "managed_element_ids", "managed_element_ids" ],
            "state" : "UNAVAILABLE",
            "policytype_ids" : [ "policytype_ids", "policytype_ids" ]
          } ]
        }
      }
    }
  }
}