cn-upb / placement-emulation Goto Github PK

when installing vim-emu，the networkx version should be 1.11.but running the test in test.sh may get some bugs.it seems the networkx
should be 2.0+,can you tell me the correct setting?thanks!

• Move to tango repo
• Integrate with vim-emu LLCM

Hi,
When I was running the code, I got the problem that the v-links can not be created. When I checkt the log I got this.

vlinks:

• dest_node: pop2
  dest_vnf: vnf_fw1
  emu_debug_info: '"HTTPConnectionPool(host=''localhost'', port=8080): Max retries
  exceeded with url: /stats/flowentry/add (Caused by NewConnectionError(''<urllib3.connection.HTTPConnection
  object at 0x7f6014169f60>: Failed to establish a new connection: [Errno 111]
  Connection refused'',))"

  '
  src_node: pop0
  src_vnf: vnf_user

• dest_node: pop9
  dest_vnf: vnf_web
  emu_debug_info: '"HTTPConnectionPool(host=''localhost'', port=8080): Max retries
  exceeded with url: /stats/flowentry/add (Caused by NewConnectionError(''<urllib3.connection.HTTPConnection
  object at 0x7f60140ef9e8>: Failed to establish a new connection: [Errno 111]
  Connection refused'',))"

  '
  src_node: pop2
  src_vnf: vnf_fw1
  vnfs:

• image: '{"image":"placement-apache-img", "network":"(id=input,ip=99.0.0.2/24)"}'
  name: vnf_web
  node: pop9

• image: '{"image":"placement-fw1-img", "network":"(id=input,ip=88.0.0.2/24),(id=output,ip=99.0.0.1/24)"}'
  name: vnf_fw1
  node: pop2

• image: '{"image":"placement-user-img", "network":"(id=output,ip=88.0.0.1/24)"}'
  name: vnf_user
  node: pop0
  time: 2021-12-10_06-47-06
  And then, I check that the port of 8080 is not open. However, I don't know what is the port used for. How could I fix this problem? It would be appreciated to tackle this problem.

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