From: peusterm <manuel.peuster@uni-paderborn.de>
Date: Wed, 17 May 2017 08:21:18 +0000 (+0200)
Subject: Added topology for integration demo
X-Git-Tag: v3.1~27^2~6
X-Git-Url: https://osm.etsi.org/gitweb/?a=commitdiff_plain;h=09a24fad4acbc380f2743f0ede596285e7647355;p=osm%2Fvim-emu.git

Added topology for integration demo
---

diff --git a/src/emuvim/examples/demo_emulator_mano_integration.py b/src/emuvim/examples/demo_emulator_mano_integration.py
new file mode 100644
index 0000000..992d972
--- /dev/null
+++ b/src/emuvim/examples/demo_emulator_mano_integration.py
@@ -0,0 +1,106 @@
+import logging
+from mininet.log import setLogLevel
+from emuvim.dcemulator.net import DCNetwork
+from emuvim.api.openstack.openstack_api_endpoint import OpenstackApiEndpoint
+from emuvim.api.rest.rest_api_endpoint import RestApiEndpoint
+
+
+logging.basicConfig(level=logging.INFO)
+setLogLevel('info')  # set Mininet loglevel
+logging.getLogger('werkzeug').setLevel(logging.DEBUG)
+
+
+class DemoTopology(DCNetwork):
+    """
+    This is a 2x2 PoP topology used for the emulator MANO integration demo.
+    """
+
+    def __init__(self):
+        """
+        Initialize multi PoP emulator network.
+        """
+        super(DemoTopology, self).__init__(
+            monitor=False,
+            enable_learning=True
+        )
+        # define members for later use
+        self.pop1 = None
+        self.pop2 = None
+        self.pop3 = None
+        self.pop4 = None
+        self.sw1 = None
+        self.sw2 = None
+
+    def setup(self):
+        self._create_switches()
+        self._create_pops()
+        self._create_links()
+        self._create_rest_api_endpoints()
+        self._create_openstack_api_endpoints()
+
+    def _create_switches(self):
+        self.sw1 = self.addSwitch("s1")
+        self.sw2 = self.addSwitch("s2")
+
+    def _create_pops(self):
+        # two PoPs for the SONATA SP
+        self.pop1 = self.addDatacenter("sonata-pop1")
+        self.pop2 = self.addDatacenter("sonata-pop2")
+        # two PoPs for the OSM SP
+        self.pop3 = self.addDatacenter("osm-pop1")
+        self.pop4 = self.addDatacenter("osm-pop2")
+
+    def _create_links(self):
+        # SONATA island
+        self.addLink(self.pop1, self.sw1, delay="10ms")
+        self.addLink(self.pop2, self.sw1, delay="10ms")
+        # OSM island
+        self.addLink(self.pop3, self.sw2, delay="10ms")
+        self.addLink(self.pop4, self.sw2, delay="10ms")
+
+    def _create_openstack_api_endpoints(self):
+        # create
+        api1 = OpenstackApiEndpoint("0.0.0.0", 6001)
+        api2 = OpenstackApiEndpoint("0.0.0.0", 6002)
+        api3 = OpenstackApiEndpoint("0.0.0.0", 6003)
+        api4 = OpenstackApiEndpoint("0.0.0.0", 6004)
+        # connect PoPs
+        api1.connect_datacenter(self.pop1)
+        api2.connect_datacenter(self.pop2)
+        api3.connect_datacenter(self.pop3)
+        api4.connect_datacenter(self.pop4)
+        # connect network
+        api1.connect_dc_network(self)
+        api2.connect_dc_network(self)
+        api3.connect_dc_network(self)
+        api4.connect_dc_network(self)
+        # start
+        api1.start()
+        api2.start()
+        api3.start()
+        api4.start()
+
+    def _create_rest_api_endpoints(self):
+        # create
+        apiR = RestApiEndpoint("0.0.0.0", 5001)
+        # connect PoPs
+        apiR.connectDatacenter(self.pop1)
+        apiR.connectDatacenter(self.pop2)
+        apiR.connectDatacenter(self.pop3)
+        apiR.connectDatacenter(self.pop4)
+        # connect network
+        apiR.connectDCNetwork(self)
+        # start
+        apiR.start()
+
+
+def main():
+    t = DemoTopology()
+    t.setup()
+    t.start()
+    t.CLI()
+    t.stop()
+
+
+if __name__ == '__main__':
+    main()