From 5badaa62840cc0aa6f7b11556bf221aa66d0de9b Mon Sep 17 00:00:00 2001 From: Abdel-Kader Chabi-Sika-Boni Date: Fri, 1 Jan 2021 01:35:59 +0100 Subject: [PATCH] mise a jour --- .../bootserver/bootstrap_server.py | 74 ++++++--- .../{gatewayf => gateway}/Dockerfile | 0 .../{gatewayf => gateway}/bootstrap_client.py | 0 .../forContainerNet/{ => tmps}/err.txt | 0 .../{ => tmps}/gatewayi/Dockerfile | 0 .../{ => tmps}/gatewayi/bootstrap_client.py | 0 .../{ => tmps}/server_exp/Dockerfile | 0 .../{ => tmps}/server_exp2/Dockerfile | 0 Dockerfiles/forManualTest/device/Dockerfile | 22 --- Dockerfiles/forManualTest/gatewayF/Dockerfile | 24 --- Dockerfiles/forManualTest/gatewayI/Dockerfile | 22 --- Dockerfiles/forManualTest/server/Dockerfile | 20 --- topologie/dc_topology.py | 83 ---------- topologie/topology.py | 148 ++++++++++++++++++ 14 files changed, 204 insertions(+), 189 deletions(-) rename Dockerfiles/forContainerNet/{gatewayf => gateway}/Dockerfile (100%) rename Dockerfiles/forContainerNet/{gatewayf => gateway}/bootstrap_client.py (100%) rename Dockerfiles/forContainerNet/{ => tmps}/err.txt (100%) rename Dockerfiles/forContainerNet/{ => tmps}/gatewayi/Dockerfile (100%) rename Dockerfiles/forContainerNet/{ => tmps}/gatewayi/bootstrap_client.py (100%) rename Dockerfiles/forContainerNet/{ => tmps}/server_exp/Dockerfile (100%) rename Dockerfiles/forContainerNet/{ => tmps}/server_exp2/Dockerfile (100%) delete mode 100644 Dockerfiles/forManualTest/device/Dockerfile delete mode 100644 Dockerfiles/forManualTest/gatewayF/Dockerfile delete mode 100644 Dockerfiles/forManualTest/gatewayI/Dockerfile delete mode 100644 Dockerfiles/forManualTest/server/Dockerfile delete mode 100755 topologie/dc_topology.py create mode 100755 topologie/topology.py diff --git a/Dockerfiles/forContainerNet/bootserver/bootstrap_server.py b/Dockerfiles/forContainerNet/bootserver/bootstrap_server.py index e285ea6..4edbac2 100755 --- a/Dockerfiles/forContainerNet/bootserver/bootstrap_server.py +++ b/Dockerfiles/forContainerNet/bootserver/bootstrap_server.py @@ -1,33 +1,71 @@ #!/usr/bin/python -'''In our topology, we assume the container running this script has ip address 10.10.10.10/24 +'''In our topology, we assume the container running this script has ip address 10.10.10.10 (useful information according to our topology: useless otherwise) ''' from flask import Flask app = Flask(__name__) -SVR_IP = '' -GWI1_IP = '' -GWI2_IP = '' -GWF1_IP = '' -DEV1_GWF1_IP = '' -DEV2_GWF1_IP = '' -DEV3_GWF1_IP = '' -GWF2_IP = '' -DEV1_GWF2_IP = '' -DEV2_GWF2_IP = '' -DEV3_GWF2_IP = '' -GWF3_IP = '' -DEV1_GWF3_IP = '' -DEV2_GWF3_IP = '' -DEV3_GWF3_IP = '' +SVR_IP = '192.168.0.1' #name = srv + +GWI1_IP = '10.0.1.1' #name = gwi1 +GWI2_IP = '10.0.1.2' #name = gwi2 + +GWF1_IP = '10.0.0.1' #name = gwf1 +DEV1_GWF1_IP = '192.168.1.1' #name = dev1gwf1 +DEV2_GWF1_IP = '192.168.1.2' #name = dev2gwf1 +DEV3_GWF1_IP = '192.168.1.3' #name = dev3gwf1 + +GWF2_IP = '10.0.0.2' #name = gwf2 +DEV1_GWF2_IP = '192.168.2.1' #name = dev1gwf2 +DEV2_GWF2_IP = '192.168.2.2' #name = dev2gwf2 +DEV3_GWF2_IP = '192.168.2.3' #name = dev3gwf2 + +GWF3_IP = '10.0.0.3' #name = gwf3 +DEV1_GWF3_IP = '192.168.3.1' #name = dev1gwf3 +DEV2_GWF3_IP = '192.168.3.2' #name = dev2gwf3 +DEV3_GWF3_IP = '192.168.3.3' #name = dev3gwf3 + +#Formats of configs: +SERVER = "--local_ip ​ 127.0.0.1​ --local_port ​ 8080 --local_name ​ %s" +GATEWAY_I = "--local_ip ​ 127.0.0.1​ --local_port ​ 8181 --local_name ​ %s​ --remote_ip ​ %s --remote_port 8080​ --remote_name ​ %s" +GATEWAY_F = "--local_ip ​ 127.0.0.1​ --local_port ​ 8282 --local_name ​ %s --remote_ip ​ %s​ --remote_port 8181​ --remote_name ​ %s" +DEV = "--local_ip ​ 127.0.0.1​ --local_port ​ 9001 --local_name ​ %s --remote_ip ​ %s --remote_port 8282​ --remote_name ​ %s --send_period ​ 3000" @app.route("/getmyconfig/") def configurations_giver(my_ip): configs = "" - if my_ip=='10.0.0.3': - configs = '--local_name xxx --remote_ip xxx --remote_name xxx' + if my_ip==SVR_IP: + configs = SERVER%('srv') + elif my_ip==GWI1_IP: + configs = GATEWAY_I%('gwi1',SVR_IP,'srv') + elif my_ip==GWI2_IP: + configs = GATEWAY_I%('gwi2',SVR_IP,'srv') + elif my_ip==GWF1_IP: + configs = GATEWAY_F%('gwf1',GWI1_IP,'gwi1') + elif my_ip==GWF2_IP: + configs = GATEWAY_F%('gwf2',GWI1_IP,'gwi1') + elif my_ip==GWF3_IP: + configs = GATEWAY_F%('gwf3',GWI1_IP,'gwi1') + elif my_ip==DEV1_GWF1_IP: + configs = DEV%('dev1gwf1',GWF1_IP,'gwf1') + elif my_ip==DEV2_GWF1_IP: + configs = DEV%('dev2gwf1',GWF1_IP,'gwf1') + elif my_ip==DEV3_GWF1_IP: + configs = DEV%('dev3gwf1',GWF1_IP,'gwf1') + elif my_ip==DEV1_GWF2_IP: + configs = DEV%('dev1gwf2',GWF2_IP,'gwf2') + elif my_ip==DEV2_GWF2_IP: + configs = DEV%('dev2gwf2',GWF2_IP,'gwf2') + elif my_ip==DEV3_GWF2_IP: + configs = DEV%('dev3gwf2',GWF2_IP,'gwf2') + elif my_ip==DEV1_GWF3_IP: + configs = DEV%('dev1gwf3',GWF3_IP,'gwf3') + elif my_ip==DEV2_GWF3_IP: + configs = DEV%('dev2gwf3',GWF3_IP,'gwf3') + elif my_ip==DEV3_GWF3_IP: + configs = DEV%('dev3gwf3',GWF3_IP,'gwf3') return configs if __name__=='__main__': diff --git a/Dockerfiles/forContainerNet/gatewayf/Dockerfile b/Dockerfiles/forContainerNet/gateway/Dockerfile similarity index 100% rename from Dockerfiles/forContainerNet/gatewayf/Dockerfile rename to Dockerfiles/forContainerNet/gateway/Dockerfile diff --git a/Dockerfiles/forContainerNet/gatewayf/bootstrap_client.py b/Dockerfiles/forContainerNet/gateway/bootstrap_client.py similarity index 100% rename from Dockerfiles/forContainerNet/gatewayf/bootstrap_client.py rename to Dockerfiles/forContainerNet/gateway/bootstrap_client.py diff --git a/Dockerfiles/forContainerNet/err.txt b/Dockerfiles/forContainerNet/tmps/err.txt similarity index 100% rename from Dockerfiles/forContainerNet/err.txt rename to Dockerfiles/forContainerNet/tmps/err.txt diff --git a/Dockerfiles/forContainerNet/gatewayi/Dockerfile b/Dockerfiles/forContainerNet/tmps/gatewayi/Dockerfile similarity index 100% rename from Dockerfiles/forContainerNet/gatewayi/Dockerfile rename to Dockerfiles/forContainerNet/tmps/gatewayi/Dockerfile diff --git a/Dockerfiles/forContainerNet/gatewayi/bootstrap_client.py b/Dockerfiles/forContainerNet/tmps/gatewayi/bootstrap_client.py similarity index 100% rename from Dockerfiles/forContainerNet/gatewayi/bootstrap_client.py rename to Dockerfiles/forContainerNet/tmps/gatewayi/bootstrap_client.py diff --git a/Dockerfiles/forContainerNet/server_exp/Dockerfile b/Dockerfiles/forContainerNet/tmps/server_exp/Dockerfile similarity index 100% rename from Dockerfiles/forContainerNet/server_exp/Dockerfile rename to Dockerfiles/forContainerNet/tmps/server_exp/Dockerfile diff --git a/Dockerfiles/forContainerNet/server_exp2/Dockerfile b/Dockerfiles/forContainerNet/tmps/server_exp2/Dockerfile similarity index 100% rename from Dockerfiles/forContainerNet/server_exp2/Dockerfile rename to Dockerfiles/forContainerNet/tmps/server_exp2/Dockerfile diff --git a/Dockerfiles/forManualTest/device/Dockerfile b/Dockerfiles/forManualTest/device/Dockerfile deleted file mode 100644 index c1c89b6..0000000 --- a/Dockerfiles/forManualTest/device/Dockerfile +++ /dev/null @@ -1,22 +0,0 @@ -# Choosing the image to use -FROM node:alpine - -# Installing required libraries -RUN apk add npm && \ - mkdir device && \ - cd device && \ - npm install express && \ - npm install yargs && \ - npm install systeminformation && \ - npm install request && \ - wget http://homepages.laas.fr/smedjiah/tmp/device.js - -# set entry point for emulator gatekeeper (needed for compatibility with vim-emu datacenters) -#ENV VIM_EMU_CMD "node /device/device.js --local_ip "127.0.0.1" --local_port 9001 --local_name "dev1" --remote_ip "127.0.0.1" --remote_port 8282 --remote_name "gwf1" --send_period 3000" #uncomment when on ContainerNet datacenter -#ENV VIM_EMU_CMD "TODO at startup" -#ENV VIM_EMU_CMD_STOP "TODO at shutdown" - -# CMD should always point to /bin/bash to not block the emulator (sh for node:alpine) -CMD node /device/device.js --local_ip "127.0.0.1" --local_port 9001 --local_name "dev1" --remote_ip "127.0.0.1" --remote_port 8282 --remote_name "gwf1" --send_period 3000 #comment when on ContainerNet datacenter -#CMD /bin/sh #uncomment when on ContainerNet datacenter - diff --git a/Dockerfiles/forManualTest/gatewayF/Dockerfile b/Dockerfiles/forManualTest/gatewayF/Dockerfile deleted file mode 100644 index 86037f3..0000000 --- a/Dockerfiles/forManualTest/gatewayF/Dockerfile +++ /dev/null @@ -1,24 +0,0 @@ -# Choosing the image to use -FROM node:alpine - -# Installing required libraries -RUN apk add npm && \ - mkdir gateway && \ - cd gateway && \ - npm install express && \ - npm install yargs && \ - npm install systeminformation && \ - npm install request && \ - wget http://homepages.laas.fr/smedjiah/tmp/gateway.js - -# set entry point for emulator gatekeeper (needed for compatibility with vim-emu datacenters) -#ENV VIM_EMU_CMD "node /gateway/gateway.js --local_ip "127.0.0.1" --local_port 8282 --local_name "gwf1" --remote_ip "127.0.0.1" --remote_port 8181 --remote_name "gwi" - #uncomment when on ContainerNet datacenter -#ENV VIM_EMU_CMD "TODO at startup" -#ENV VIM_EMU_CMD_STOP "TODO at shutdown" - -# CMD should always point to /bin/bash to not block the emulator (sh for node:alpine) -CMD node /gateway/gateway.js --local_ip "127.0.0.1" --local_port 8282 --local_name "gwf1" --remote_ip "127.0.0.1" --remote_port 8181 --remote_name "gwi" - #comment when on ContainerNet datacenter -#CMD /bin/sh #uncomment when on ContainerNet datacenter - diff --git a/Dockerfiles/forManualTest/gatewayI/Dockerfile b/Dockerfiles/forManualTest/gatewayI/Dockerfile deleted file mode 100644 index cd657ff..0000000 --- a/Dockerfiles/forManualTest/gatewayI/Dockerfile +++ /dev/null @@ -1,22 +0,0 @@ -# Choosing the image to use -FROM node:alpine - -# Installing required libraries -RUN apk add npm && \ - mkdir gateway && \ - cd gateway && \ - npm install express && \ - npm install yargs && \ - npm install systeminformation && \ - npm install request && \ - wget http://homepages.laas.fr/smedjiah/tmp/gateway.js - -# set entry point for emulator gatekeeper (needed for compatibility with vim-emu datacenters) -#ENV VIM_EMU_CMD "node /gateway/gateway.js --local_ip "127.0.0.1" --local_port 8181 --local_name "gwi" --remote_ip "127.0.0.1" --remote_port 8080 --remote_name "srv" #uncomment when on ContainerNet datacenter -#ENV VIM_EMU_CMD "TODO at startup" -#ENV VIM_EMU_CMD_STOP "TODO at shutdown" - -# CMD should always point to /bin/bash to not block the emulator (sh for node:alpine) -CMD node /gateway/gateway.js --local_ip "172.17.0.4" --local_port 8181 --local_name "gwi" --remote_ip "172.17.0.2" --remote_port 8080 --remote_name "srv" #comment when on ContainerNet datacenter -#CMD /bin/sh #uncomment when on ContainerNet datacenter - diff --git a/Dockerfiles/forManualTest/server/Dockerfile b/Dockerfiles/forManualTest/server/Dockerfile deleted file mode 100644 index d0e669e..0000000 --- a/Dockerfiles/forManualTest/server/Dockerfile +++ /dev/null @@ -1,20 +0,0 @@ -# Choosing the image to use -FROM node:alpine - -# Installing required libraries -RUN apk add npm && \ - mkdir server && \ - cd server && \ - npm install express && \ - npm install yargs && \ - npm install systeminformation && \ - wget http://homepages.laas.fr/smedjiah/tmp/server.js - -# set entry point for emulator gatekeeper (needed for compatibility with vim-emu datacenters) -#ENV VIM_EMU_CMD "node /server/server.js --local_ip '127.0.0.1' --local_port '8080' --local_name 'srv'" #uncomment when on ContainerNet datacenter -#ENV VIM_EMU_CMD "TODO at startup" -#ENV VIM_EMU_CMD_STOP "TODO at shutdown" - -# CMD should always point to /bin/bash to not block the emulator (sh for node:alpine) -CMD node /server/server.js --local_ip '127.0.0.1' --local_port '8080' --local_name 'srv' #comment when on ContainerNet datacenter -#CMD /bin/sh #uncomment when on ContainerNet datacenter diff --git a/topologie/dc_topology.py b/topologie/dc_topology.py deleted file mode 100755 index 6d1835f..0000000 --- a/topologie/dc_topology.py +++ /dev/null @@ -1,83 +0,0 @@ -#!/usr/bin/python -# Copyright (c) 2015 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, info -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=True) - - 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() - d1 = net.addDocker('srv', ip='10.0.0.3', dimage="server:topo") - d2 = net.addDocker('gwi', ip='10.0.0.6', dimage="server:topo") - info('*** Adding switches\n') - s1 = net.addSwitch('s1') - s2 = net.addSwitch('s2') - info('*** Creating links\n') - net.addLink(dc1, s1) - net.addLink(d1, s1) - net.addLink(s1, s2) - net.addLink(s2, d2) - info('*** Starting network\n') - 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() diff --git a/topologie/topology.py b/topologie/topology.py new file mode 100755 index 0000000..3ad82f9 --- /dev/null +++ b/topologie/topology.py @@ -0,0 +1,148 @@ +#!/usr/bin/python +# Copyright (c) 2020 INSA Toulouse +# ALL RIGHTS RESERVED. +# +# This topology has been built by inspiring on the 'default_single_dc_topology.py' example of son-emu +# +# Authors +# Abdel Kader CHABI SIKA BONI (Master2 ILoRD at INSA Toulouse, chabisik@etud.insa-toulouse.fr) +# Arnaud PRIEU (5SDBD at INSA Toulouse, prieu@etud.insa-toulouse.fr) +# Year: 2020-2021 + + +import logging +from mininet.log import setLogLevel, info +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) + +##################################################################################################### +# OUR TOPOLOGY'S DETAILS # +# (if changed, bootstrap server script must be changed too and the new config:topo image builded) # +##################################################################################################### +BOOTSTRAP_SERVER = '10.10.10.10' #name = btrap; port = 5555 + +SVR_IP = '192.168.0.1' #name = srv + +GWI1_IP = '10.0.1.1' #name = gwi1 +GWI2_IP = '10.0.1.2' #name = gwi2 + +GWF1_IP = '10.0.0.1' #name = gwf1 +DEV1_GWF1_IP = '192.168.1.1' #name = dev1gwf1 +DEV2_GWF1_IP = '192.168.1.2' #name = dev2gwf1 +DEV3_GWF1_IP = '192.168.1.3' #name = dev3gwf1 + +GWF2_IP = '10.0.0.2' #name = gwf2 +DEV1_GWF2_IP = '192.168.2.1' #name = dev1gwf2 +DEV2_GWF2_IP = '192.168.2.2' #name = dev2gwf2 +DEV3_GWF2_IP = '192.168.2.3' #name = dev3gwf2 + +GWF3_IP = '10.0.0.3' #name = gwf3 +DEV1_GWF3_IP = '192.168.3.1' #name = dev1gwf3 +DEV2_GWF3_IP = '192.168.3.2' #name = dev2gwf3 +DEV3_GWF3_IP = '192.168.3.3' #name = dev3gwf3 + +''' + +''' +##################################################################################################### + + +def create_topology(): + net = DCNetwork(monitor=False, enable_learning=True) + + 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() + + info('*** Adding bootstrap server\n') + btrap = net.addDocker('btrap', ip=BOOTSTRAP_SERVER, dimage="config:topo") + + info('*** Adding topology server\n') + srv = net.addDocker('srv', ip=SVR_IP, dimage="server:topo", environment={}) + + info('*** Adding topology intermediary gateway\n') + gwi1 = net.addDocker('gwi1', ip=GWI1_IP, dimage="gateway:topo", environment={'MY_IP':GWI1_IP}) + + info('*** Adding topology final gateways\n') + gwf1 = net.addDocker('gwf1', ip=GWF1_IP, dimage="gateway:topo", environment={'MY_IP':GWF1_IP}) + gwf2 = net.addDocker('gwf2', ip=GWF2_IP, dimage="gateway:topo", environment={'MY_IP':GWF2_IP}) + gwf3 = net.addDocker('gwf3', ip=GWF3_IP, dimage="gateway:topo", environment={'MY_IP':GWF3_IP}) + + info('*** Adding 1st final gateway devices\n') + dev1gwf1 = net.addDocker('dev1gwf1', ip=DEV1_GWF1_IP, dimage="device:topo", environment={'MY_IP':DEV1_GWF1_IP}) + dev2gwf1 = net.addDocker('dev2gwf1', ip=DEV2_GWF1_IP, dimage="device:topo", environment={'MY_IP':DEV2_GWF1_IP}) + dev3gwf1 = net.addDocker('dev3gwf1', ip=DEV3_GWF1_IP, dimage="device:topo", environment={'MY_IP':DEV3_GWF1_IP}) + + info('*** Adding 2nd final gateway devices\n') + dev1gwf2 = net.addDocker('dev1gwf2', ip=DEV1_GWF2_IP, dimage="device:topo", environment={'MY_IP':DEV1_GWF2_IP}) + dev2gwf2 = net.addDocker('dev2gwf2', ip=DEV2_GWF2_IP, dimage="device:topo", environment={'MY_IP':DEV2_GWF2_IP}) + dev3gwf2 = net.addDocker('dev3gwf2', ip=DEV3_GWF2_IP, dimage="device:topo", environment={'MY_IP':DEV3_GWF2_IP}) + + info('*** Adding 3rd final gateway devices\n') + dev1gwf3 = net.addDocker('dev1gwf3', ip=DEV1_GWF3_IP, dimage="device:topo", environment={'MY_IP':DEV1_GWF3_IP}) + dev2gwf3 = net.addDocker('dev2gwf3', ip=DEV2_GWF3_IP, dimage="device:topo", environment={'MY_IP':DEV2_GWF3_IP}) + dev3gwf3 = net.addDocker('dev3gwf3', ip=DEV3_GWF3_IP, dimage="device:topo", environment={'MY_IP':DEV3_GWF3_IP}) + + info('*** Adding switches\n') + s1 = net.addSwitch('s1') + s2 = net.addSwitch('s2') + s3 = net.addSwitch('s3') + s4 = net.addSwitch('s4') + + info('*** Creating links\n') + net.addLink(btrap, s2) + net.addLink(s1, s2) + net.addLink(s1, srv) + net.addLink(gwi1, s2) + net.addLink(s2, s3) + net.addLink(s2, s4) + net.addLink(s3, s4) + net.addLink(dc1, s4) + net.addLink(gwf1, s3) + net.addLink(dev1gwf1, gwf1) + net.addLink(dev2gwf1, gwf1) + net.addLink(dev3gwf1, gwf1) + net.addLink(gwf2, s3) + net.addLink(dev1gwf2, gwf2) + net.addLink(dev2gwf2, gwf2) + net.addLink(dev3gwf2, gwf2) + net.addLink(gwf3, s4) + net.addLink(dev1gwf3, gwf3) + net.addLink(dev2gwf3, gwf3) + net.addLink(dev3gwf3, gwf3) + + info('*** Starting network\n') + 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()