Added a default topology that is automatically called in dockerized deployments if...

Signed-off-by: Manuel Peuster <manuel@peuster.de>

diff --git a/src/emuvim/examples/default_single_dc_topology.py b/src/emuvim/examples/default_single_dc_topology.py
new file mode 100644 (file)
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+++ b/src/emuvim/examples/default_single_dc_topology.py
@@ -0,0 +1,74 @@
+"""
+Copyright (c) 2017 SONATA-NFV 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, 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).
+"""
+import logging
+from mininet.log import setLogLevel
+from emuvim.dcemulator.net import DCNetwork
+from emuvim.api.rest.rest_api_endpoint import RestApiEndpoint
+from emuvim.api.openstack.openstack_api_endpoint import OpenstackApiEndpoint
+
+logging.basicConfig(level=logging.INFO)
+setLogLevel('info')  # set Mininet loglevel
+logging.getLogger('werkzeug').setLevel(logging.DEBUG)
+logging.getLogger('api.openstack.base').setLevel(logging.DEBUG)
+logging.getLogger('api.openstack.compute').setLevel(logging.DEBUG)
+logging.getLogger('api.openstack.keystone').setLevel(logging.DEBUG)
+logging.getLogger('api.openstack.nova').setLevel(logging.DEBUG)
+logging.getLogger('api.openstack.neutron').setLevel(logging.DEBUG)
+logging.getLogger('api.openstack.heat').setLevel(logging.DEBUG)
+logging.getLogger('api.openstack.heat.parser').setLevel(logging.DEBUG)
+logging.getLogger('api.openstack.glance').setLevel(logging.DEBUG)
+logging.getLogger('api.openstack.helper').setLevel(logging.DEBUG)
+
+
+def create_topology():
+    net = DCNetwork(monitor=False, enable_learning=False)
+
+    dc1 = net.addDatacenter("dc1")
+    # add OpenStack-like APIs to the emulated DC
+    api1 = OpenstackApiEndpoint("0.0.0.0", 6001)
+    api1.connect_datacenter(dc1)
+    api1.start()
+    api1.connect_dc_network(net)
+    # add the command line interface endpoint to the emulated DC (REST API)
+    rapi1 = RestApiEndpoint("0.0.0.0", 5001)
+    rapi1.connectDCNetwork(net)
+    rapi1.connectDatacenter(dc1)
+    rapi1.start()
+
+    net.start()
+    net.CLI()
+    # when the user types exit in the CLI, we stop the emulator
+    net.stop()
+
+
+def main():
+    create_topology()
+
+
+if __name__ == '__main__':
+    main()