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Abdel-Kader Chabi-Sika-Boni
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topology.py
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topology.py
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# Copyright (c) 2015 SONATA-NFV and Paderborn University
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# ALL RIGHTS RESERVED.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Neither the name of the SONATA-NFV, Paderborn University
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# nor the names of its contributors may be used to endorse or promote
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# products derived from this software without specific prior written
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# permission.
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#
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# This work has been performed in the framework of the SONATA project,
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# funded by the European Commission under Grant number 671517 through
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# the Horizon 2020 and 5G-PPP programmes. The authors would like to
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# acknowledge the contributions of their colleagues of the SONATA
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# partner consortium (www.sonata-nfv.eu).
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import logging
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from mininet.log import setLogLevel
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from emuvim.dcemulator.net import DCNetwork
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from emuvim.api.rest.rest_api_endpoint import RestApiEndpoint
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from emuvim.api.openstack.openstack_api_endpoint import OpenstackApiEndpoint
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TOPOS = {'mytopo':(lambda:create_topology())}
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logging.basicConfig(level=logging.INFO)
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setLogLevel('info') # set Mininet loglevel
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logging.getLogger('werkzeug').setLevel(logging.DEBUG)
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logging.getLogger('api.openstack.base').setLevel(logging.DEBUG)
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logging.getLogger('api.openstack.compute').setLevel(logging.DEBUG)
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logging.getLogger('api.openstack.keystone').setLevel(logging.DEBUG)
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logging.getLogger('api.openstack.nova').setLevel(logging.DEBUG)
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logging.getLogger('api.openstack.neutron').setLevel(logging.DEBUG)
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logging.getLogger('api.openstack.heat').setLevel(logging.DEBUG)
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logging.getLogger('api.openstack.heat.parser').setLevel(logging.DEBUG)
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logging.getLogger('api.openstack.glance').setLevel(logging.DEBUG)
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logging.getLogger('api.openstack.helper').setLevel(logging.DEBUG)
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def create_topology():
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net = DCNetwork(monitor=False, enable_learning=True,autoSetMacs=True)
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dc1 = net.addDatacenter("dc1")
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# add OpenStack-like APIs to the emulated DC
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api1 = OpenstackApiEndpoint("0.0.0.0", 6001)
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api1.connect_datacenter(dc1)
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api1.start()
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api1.connect_dc_network(net)
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# add the command line interface endpoint to the emulated DC (REST API)
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rapi1 = RestApiEndpoint("0.0.0.0", 5001)
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rapi1.connectDCNetwork(net)
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rapi1.connectDatacenter(dc1)
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rapi1.start()
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s1 = net.addSwitch('s1')
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s2 = net.addSwitch('s2')
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s3 = net.addSwitch('s3')
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s4 = net.addSwitch('s4')
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srv = net.addDocker('srv', ip='192.168.0.1', dimage="server:latest")
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gwi = net.addDocker('gwi', ip='192.168.0.254', dimage="gateway:latest")
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#First cluster
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gwf1 = net.addDocker('gwf1', ip='192.168.0.252', dimage="gwf1:latest")
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device11 = net.addDocker('device11', ip='127.0.0.1', dimage="device1:latest")
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device12 = net.addDocker('device12', ip='127.0.0.1', dimage="device1:latest")
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device13 = net.addDocker('device13', ip='127.0.0.1', dimage="device1:latest")
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#Second cluster
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gwf2 = net.addDocker('gwf2', ip='192.168.0.251', dimage="gwf2:latest")
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device21 = net.addDocker('device21', ip='127.0.0.1', dimage="device2:latest")
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device22 = net.addDocker('device22', ip='127.0.0.1', dimage="device2:latest")
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device23 = net.addDocker('device23', ip='127.0.0.1', dimage="device2:latest")
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#Third cluster
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gwf3 = net.addDocker('gwf3', ip='192.168.0.250', dimage="gwf3:latest")
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device31 = net.addDocker('device31', ip='127.0.0.1', dimage="device3:latest")
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device32 = net.addDocker('device32', ip='127.0.0.1', dimage="device3:latest")
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device33 = net.addDocker('device33', ip='127.0.0.1', dimage="device3:latest")
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#Switch links
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net.addLink(s1, s2)
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net.addLink(s2, s3)
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net.addLink(s2, s4)
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net.addLink(s4,dc1)
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net.addLink(s1, srv)
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net.addLink(s2, gwi)
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#First cluster link
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net.addLink(s3, gwf1)
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net.addLink(gwf1,device11)
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net.addLink(gwf1,device12)
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net.addLink(gwf1,device13)
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#Second cluster link
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net.addLink(s3, gwf2)
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net.addLink(gwf2,device21)
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net.addLink(gwf2,device22)
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net.addLink(gwf2,device23)
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#Third cluster link
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net.addLink(s4, gwf3)
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net.addLink(gwf3,device31)
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net.addLink(gwf3,device32)
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net.addLink(gwf3,device33)
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net.start()
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srv.cmd("node srv/server.js --local_ip \"192.168.0.1\" --local_port 8080 --local_name \"srv\"")
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net.CLI()
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# when the user types exit in the CLI, we stop the emulator
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net.stop()
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def main():
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create_topology()
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if __name__ == '__main__':
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main()
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