nbi.py: initial commit for NetSlices with definition

[osm/NBI.git] / osm_nbi / nbi.py

diff --git a/osm_nbi/nbi.py b/osm_nbi/nbi.py
index 60a327e..28fee6a 100644 (file)
--- a/osm_nbi/nbi.py
+++ b/osm_nbi/nbi.py
@@ -32,7 +32,7 @@ auth_database_version = '1.0'
 """
 North Bound Interface  (O: OSM specific; 5,X: SOL005 not implemented yet; O5: SOL005 implemented)
 URL: /osm                                                       GET     POST    PUT     DELETE  PATCH
 """
 North Bound Interface  (O: OSM specific; 5,X: SOL005 not implemented yet; O5: SOL005 implemented)
 URL: /osm                                                       GET     POST    PUT     DELETE  PATCH

-        /nsd/v1                                                 O       O
+        /nsd/v1

             /ns_descriptors_content                             O       O
                 /<nsdInfoId>                                    O       O       O       O
             /ns_descriptors                                     O5      O5
             /ns_descriptors_content                             O       O
                 /<nsdInfoId>                                    O       O       O       O
             /ns_descriptors                                     O5      O5


@@ -75,9 +75,11 @@ URL: /osm                                                       GET     POST
                 /<vnfInstanceId>                                O
             /subscriptions                                      5       5
                 /<subscriptionId>                               5                       X
                 /<vnfInstanceId>                                O
             /subscriptions                                      5       5
                 /<subscriptionId>                               5                       X

+

         /pdu/v1
             /pdu_descriptor                                     O       O
                 /<id>                                           O               O       O       O
         /pdu/v1
             /pdu_descriptor                                     O       O
                 /<id>                                           O               O       O       O

+

         /admin/v1
             /tokens                                             O       O
                 /<id>                                           O                       O
         /admin/v1
             /tokens                                             O       O
                 /<id>                                           O                       O


@@ -90,6 +92,30 @@ URL: /osm                                                       GET     POST
             /sdns                                               O       O
                 /<id>                                           O                       O       O
 
             /sdns                                               O       O
                 /<id>                                           O                       O       O
 

+        /nst/v1                                                 O       O
+            /netslice_templates_content                         O       O
+                /<nstInfoId>                                    O       O       O       O
+            /netslice_templates                                 O       O
+                /<nstInfoId>                                    O                       O       O
+                    /nst_content                                O               O
+                    /nst                                        O
+                    /artifacts[/<artifactPath>]                 O
+            /subscriptions                                      X       X
+                /<subscriptionId>                               X                       X
+
+        /nsilcm/v1
+            /netslice_instances_content                         O       O
+                /<SliceInstanceId>                              O                       O
+            /netslice_instances                                 O       O
+                /<SliceInstanceId>                              O                       O
+                    instantiate                                         O
+                    terminate                                           O
+                    action                                              O
+            /nsi_lcm_op_occs                                    O       O
+                /<nsiLcmOpOccId>                                O                       O       O
+            /subscriptions                                      X       X
+                /<subscriptionId>                               X                       X
+

 query string:
     Follows SOL005 section 4.3.2 It contains extra METHOD to override http method, FORCE to force.
     For filtering inside array, it must select the element of the array, or add ANYINDEX to apply the filtering over any
 query string:
     Follows SOL005 section 4.3.2 It contains extra METHOD to override http method, FORCE to force.
     For filtering inside array, it must select the element of the array, or add ANYINDEX to apply the filtering over any


@@ -247,6 +273,40 @@ class Server(object):
                                       },
                 }
             },
                                       },
                 }
             },

+            "nst": {
+                "v1": {
+                    "netslice_templates_content": {"METHODS": ("GET", "POST"),
+                                                   "<ID>": {"METHODS": ("GET", "PUT", "DELETE")}
+                                                   },
+                    "netslice_templates": {"METHODS": ("GET", "POST"),
+                                           "<ID>": {"METHODS": ("GET", "DELETE"), "TODO": "PATCH",
+                                                    "nst_content": {"METHODS": ("GET", "PUT")},
+                                                    "nst": {"METHODS": "GET"},  # descriptor inside package
+                                                    "artifacts": {"*": {"METHODS": "GET"}}
+                                                    }
+                                           },
+                    "subscriptions": {"TODO": ("GET", "POST"),
+                                      "<ID>": {"TODO": ("GET", "DELETE")}
+                                      },
+                }
+            },
+            "nsilcm": {
+                "v1": {
+                    "netslice_instances_content": {"METHODS": ("GET", "POST"),
+                                                   "<ID>": {"METHODS": ("GET", "DELETE")}
+                                                   },
+                    "netslice_instances": {"METHODS": ("GET", "POST"),
+                                           "<ID>": {"METHODS": ("GET", "DELETE"),
+                                                    "terminate": {"METHODS": "POST"},
+                                                    "instantiate": {"METHODS": "POST"},
+                                                    "action": {"METHODS": "POST"},
+                                                    }
+                                           },
+                    "nsi_lcm_op_occs": {"METHODS": "GET",
+                                        "<ID>": {"METHODS": "GET"},
+                                        },
+                }
+            },

         }
 
     def _format_in(self, kwargs):
         }
 
     def _format_in(self, kwargs):


@@ -636,14 +696,20 @@ class Server(object):
                     engine_topic = "nslcmops"
                 if topic == "vnfrs" or topic == "vnf_instances":
                     engine_topic = "vnfrs"
                     engine_topic = "nslcmops"
                 if topic == "vnfrs" or topic == "vnf_instances":
                     engine_topic = "vnfrs"

+            elif main_topic == "nst":
+                engine_topic = "nsts"
+            elif main_topic == "nsilcm":
+                engine_topic = "nsis"
+                if topic == "nsi_lcm_op_occs":
+                    engine_topic = "nsilcmops"

             elif main_topic == "pdu":
                 engine_topic = "pdus"
             if engine_topic == "vims":   # TODO this is for backward compatibility, it will remove in the future
                 engine_topic = "vim_accounts"
 
             if method == "GET":
             elif main_topic == "pdu":
                 engine_topic = "pdus"
             if engine_topic == "vims":   # TODO this is for backward compatibility, it will remove in the future
                 engine_topic = "vim_accounts"
 
             if method == "GET":

-                if item in ("nsd_content", "package_content", "artifacts", "vnfd", "nsd"):
-                    if item in ("vnfd", "nsd"):
+                if item in ("nsd_content", "package_content", "artifacts", "vnfd", "nsd", "nst", "nst_content"):
+                    if item in ("vnfd", "nsd", "nst"):

                         path = "$DESCRIPTOR"
                     elif args:
                         path = args
                         path = "$DESCRIPTOR"
                     elif args:
                         path = args


@@ -659,7 +725,7 @@ class Server(object):
                 else:
                     outdata = self.engine.get_item(session, engine_topic, _id)
             elif method == "POST":
                 else:
                     outdata = self.engine.get_item(session, engine_topic, _id)
             elif method == "POST":

-                if topic in ("ns_descriptors_content", "vnf_packages_content"):
+                if topic in ("ns_descriptors_content", "vnf_packages_content", "netslice_templates_content"):

                     _id = cherrypy.request.headers.get("Transaction-Id")
                     if not _id:
                         _id = self.engine.new_item(rollback, session, engine_topic, {}, None, cherrypy.request.headers,
                     _id = cherrypy.request.headers.get("Transaction-Id")
                     if not _id:
                         _id = self.engine.new_item(rollback, session, engine_topic, {}, None, cherrypy.request.headers,


@@ -687,6 +753,22 @@ class Server(object):
                     self._set_location_header(main_topic, version, "ns_lcm_op_occs", _id)
                     outdata = {"id": _id}
                     cherrypy.response.status = HTTPStatus.ACCEPTED.value
                     self._set_location_header(main_topic, version, "ns_lcm_op_occs", _id)
                     outdata = {"id": _id}
                     cherrypy.response.status = HTTPStatus.ACCEPTED.value

+                elif topic == "netslice_instances_content":
+                    # creates NSI
+                    _id = self.engine.new_item(rollback, session, engine_topic, indata, kwargs, force=force)
+                    # creates nsilcmop
+                    indata["lcmOperationType"] = "instantiate"
+                    indata["nsiInstanceId"] = _id
+                    self.engine.new_item(rollback, session, "nsilcmops", indata, None)
+                    self._set_location_header(main_topic, version, topic, _id)
+                    outdata = {"id": _id}
+                elif topic == "netslice_instances" and item:
+                    indata["lcmOperationType"] = item
+                    indata["nsiInstanceId"] = _id
+                    _id = self.engine.new_item(rollback, session, "nsilcmops", indata, kwargs)
+                    self._set_location_header(main_topic, version, "nsi_lcm_op_occs", _id)
+                    outdata = {"id": _id}
+                    cherrypy.response.status = HTTPStatus.ACCEPTED.value

                 else:
                     _id = self.engine.new_item(rollback, session, engine_topic, indata, kwargs,
                                                cherrypy.request.headers, force=force)
                 else:
                     _id = self.engine.new_item(rollback, session, engine_topic, indata, kwargs,
                                                cherrypy.request.headers, force=force)


@@ -709,6 +791,15 @@ class Server(object):
                         opp_id = self.engine.new_item(rollback, session, "nslcmops", nslcmop_desc, None)
                         outdata = {"_id": opp_id}
                         cherrypy.response.status = HTTPStatus.ACCEPTED.value
                         opp_id = self.engine.new_item(rollback, session, "nslcmops", nslcmop_desc, None)
                         outdata = {"_id": opp_id}
                         cherrypy.response.status = HTTPStatus.ACCEPTED.value

+                    elif topic == "netslice_instances_content" and not force:
+                        nsilcmop_desc = {
+                            "lcmOperationType": "terminate",
+                            "nsiInstanceId": _id,
+                            "autoremove": True
+                        }
+                        opp_id = self.engine.new_item(rollback, session, "nsilcmops", nsilcmop_desc, None)
+                        outdata = {"_id": opp_id}
+                        cherrypy.response.status = HTTPStatus.ACCEPTED.value

                     else:
                         self.engine.del_item(session, engine_topic, _id, force)
                         cherrypy.response.status = HTTPStatus.NO_CONTENT.value
                     else:
                         self.engine.del_item(session, engine_topic, _id, force)
                         cherrypy.response.status = HTTPStatus.NO_CONTENT.value


@@ -720,7 +811,7 @@ class Server(object):
                 if not indata and not kwargs:
                     raise NbiException("Nothing to update. Provide payload and/or query string",
                                        HTTPStatus.BAD_REQUEST)
                 if not indata and not kwargs:
                     raise NbiException("Nothing to update. Provide payload and/or query string",
                                        HTTPStatus.BAD_REQUEST)

-                if item in ("nsd_content", "package_content") and method == "PUT":
+                if item in ("nsd_content", "package_content", "nst_content") and method == "PUT":

                     completed = self.engine.upload_content(session, engine_topic, _id, indata, kwargs,
                                                            cherrypy.request.headers, force=force)
                     if not completed:
                     completed = self.engine.upload_content(session, engine_topic, _id, indata, kwargs,
                                                            cherrypy.request.headers, force=force)
                     if not completed: