[Bug 1476417] Re: [SRU] FloatingIpManager in neutron.py missing is_supported method

[Adam Conrad]

Hello Dina, or anyone else affected,

Accepted horizon into trusty-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/horizon/1:2014.1.5-0ubuntu2 in a
few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: horizon (Ubuntu Trusty)
       Status: Triaged => Fix Committed

** Tags added: verification-needed

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https://bugs.launchpad.net/bugs/1476417

Title:
  [SRU] FloatingIpManager in neutron.py  missing is_supported method

Status in horizon package in Ubuntu:
  Invalid
Status in horizon source package in Trusty:
  Fix Committed

Bug description:
  The latest update to neutron (Version: 1:2014.1.5-0ubuntu1) caused the
  following error every time an instance is launched:

  "Unable to connect to Neutron."
  The logs didn't show any more errors.

  I traced down that string to the "servers_update_addresses" method in
  openstack-dashboard/api/neutron.py. I had to add a printout for the exception
  string to show where the exception happened:
  The modified error message now shows:
  Unable to connect to Neutron.'FloatingIpManager' object has no attribute
  'is_supported'

  It turned out that the latest neutron ubuntu package doesn't have the
  correct file update. A check is done on the fips.is_supported(),
  however the method itself is not implemented.

  The neutron.py on openstack's icehouse repository has the method implemented
  http://git.openstack.org/cgit/openstack/horizon/tree/openstack_dashboard/api/neutron.py

  But the source code of the latest ubuntu package doesn't have the method
  http://archive.ubuntu.com/ubuntu/pool/main/h/horizon/horizon_2014.1.5.orig.tar.gz

  --------------------------------------------------------------------------
  [Impact] 

   * Unable to display floating IP information when using the horizon
  UI.

  [Test Case]

   1. Install a horizon and OpenStack.
     - bzr branch lp:openstack-charm-testing
     - cd openstack-charm-testing
     - juju-deployer -c default.yaml -v -d trusy-icehouse
   2. Launch an instance
   3. Observe the "Unable to connect to Neutron." message in the error notification bubble.
   
  [Regression Potential] 

   * None. 
   * Should a regression occur, it would result in the "Unable to connect to
     Neutron." message being shown to the user. Unfortunately, specific the
     specific causes is not easy to discern (since the data is not readily
     stored in the logs, thus the user would think this wasn't fixed.

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