yahoo-eng-team team mailing list archive

[Sean Dague <sean@xxxxxxxxx>]

** No longer affects: nova/diablo

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/953930

Title:
  nova client sends floating IP call to wrong node

Status in OpenStack Compute (Nova):
  Invalid

Bug description:
  When I try to assign a floating IP to an instance, I have to run the
  command several time before it actually manage to send the call to the
  network-node who actually has info about the instance. In my setup I
  currently have one controller and two compute notes. I'm running
  multi_host, so every compute-node is running nova-network and nova-api
  as well. As of now it's quite consistent that I have to run the
  command three times before it will succeed. The first time it's sent
  to the wrong node, and the log prints

  DEBUG nova.utils [-] Attempting to grab semaphore "get_dhcp" for
  method "_get_dhcp_ip"... from (pid=8991) inner /usr/lib/python2.7
  /dist-packages/nova/utils.py:675

  The second time, it's sent to the right node, but I get the same log
  as above. Finally the third time, it works as it should.

  When it fail I must kill the command with ctrl+c and I get this
  traceback:

  nova add-floating-ip 142 192.168.10.132
  ^CTraceback (most recent call last):
    File "/usr/bin/nova", line 9, in <module>
      load_entry_point('python-novaclient==2012.1', 'console_scripts', 'nova')()
    File "/usr/lib/python2.7/dist-packages/novaclient/shell.py", line 353, in main
      OpenStackComputeShell().main(sys.argv[1:])
    File "/usr/lib/python2.7/dist-packages/novaclient/shell.py", line 304, in main
      args.func(self.cs, args)
    File "/usr/lib/python2.7/dist-packages/novaclient/v1_1/shell.py", line 974, in do_add_floating_ip
      server.add_floating_ip(args.address)
    File "/usr/lib/python2.7/dist-packages/novaclient/v1_1/servers.py", line 72, in add_floating_ip
      self.manager.add_floating_ip(self, address)
    File "/usr/lib/python2.7/dist-packages/novaclient/v1_1/servers.py", line 276, in add_floating_ip
      self._action('addFloatingIp', server, {'address': address})
    File "/usr/lib/python2.7/dist-packages/novaclient/v1_1/servers.py", line 538, in _action
      return self.api.client.post(url, body={action: info})
    File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 133, in post
      return self._cs_request(url, 'POST', **kwargs)
    File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 118, in _cs_request
      **kwargs)
    File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 88, in request
      resp, body = super(HTTPClient, self).request(*args, **kwargs)
    File "/usr/lib/python2.7/dist-packages/httplib2/__init__.py", line 1444, in request
      (response, content) = self._request(conn, authority, uri, request_uri, method, body, headers, redirections, cachekey)
    File "/usr/lib/python2.7/dist-packages/httplib2/__init__.py", line 1196, in _request
      (response, content) = self._conn_request(conn, request_uri, method, body, headers)
    File "/usr/lib/python2.7/dist-packages/httplib2/__init__.py", line 1166, in _conn_request
      response = conn.getresponse()
    File "/usr/lib/python2.7/httplib.py", line 1027, in getresponse
      response.begin()
    File "/usr/lib/python2.7/httplib.py", line 407, in begin
      version, status, reason = self._read_status()
    File "/usr/lib/python2.7/httplib.py", line 365, in _read_status
      line = self.fp.readline()
    File "/usr/lib/python2.7/socket.py", line 430, in readline
      data = recv(1)

To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/953930/+subscriptions