Added 5GTANGO lightweight lifecycle manager (LLCM).

[osm/vim-emu.git] / src / emuvim / api / tango / __init__.py

diff --git a/src/emuvim/api/tango/__init__.py b/src/emuvim/api/tango/__init__.py
new file mode 100755 (executable)
index 0000000..3fe6a16
--- /dev/null
+++ b/src/emuvim/api/tango/__init__.py
@@ -0,0 +1,74 @@
+# Copyright (c) 2018 SONATA-NFV, 5GTANGO and Paderborn University
+# ALL RIGHTS RESERVED.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Neither the name of the SONATA-NFV, 5GTANGO, Paderborn University
+# nor the names of its contributors may be used to endorse or promote
+# products derived from this software without specific prior written
+# permission.
+#
+# This work has been performed in the framework of the SONATA project,
+# funded by the European Commission under Grant number 671517 through
+# the Horizon 2020 and 5G-PPP programmes. The authors would like to
+# acknowledge the contributions of their colleagues of the SONATA
+# partner consortium (www.sonata-nfv.eu).
+#
+# This work has also been performed in the framework of the 5GTANGO project,
+# funded by the European Commission under Grant number 761493 through
+# the Horizon 2020 and 5G-PPP programmes. The authors would like to
+# acknowledge the contributions of their colleagues of the 5GTANGO
+# partner consortium (www.5gtango.eu).
+import logging
+import threading
+import llcm
+
+
+LOG = logging.getLogger("5gtango.llcm")
+
+
+class TangoLLCMEndpoint(object):
+    """
+    Creates and starts the 5GTANGO lightweight life cycle manager to simply
+    deploy 5GTANGO service packages on the emulator.
+    The code is based on SONATA's dummygatekeeper.
+    """
+
+    def __init__(self, listenip, port, deploy_sap=False, docker_management=False,
+                 auto_deploy=False, auto_delete=False, sap_vnfd_path=None):
+        self.dcs = {}
+        self.ip = listenip
+        self.port = port
+        llcm.DEPLOY_SAP = deploy_sap
+        llcm.USE_DOCKER_MGMT = docker_management
+        llcm.AUTO_DEPLOY = auto_deploy
+        llcm.AUTO_DELETE = auto_delete
+        llcm.SAP_VNFD = sap_vnfd_path
+        LOG.info("Created 5GTANGO LLCM API endpoint %s" % self)
+
+    def __repr__(self):
+        return "%s(%s:%d)" % (self.__class__.__name__, self.ip, self.port)
+
+    def connectDatacenter(self, dc):
+        self.dcs[dc.label] = dc
+        LOG.debug("Connected DC(%s) to API endpoint %s" % (
+            dc, self))
+
+    def start(self):
+        thread = threading.Thread(target=self._api_server_thread, args=())
+        thread.daemon = True
+        thread.start()
+        LOG.info("Started API endpoint %s" % self)
+
+    def _api_server_thread(self):
+        llcm.start_rest_api(self.ip, self.port, self.dcs)