[Bug 1578351] Re: mitaka ksclient fails to connect to v6 keystone

[OpenStack Infra]

Reviewed:  https://review.openstack.org/314247
Committed: https://git.openstack.org/cgit/openstack/charm-keystone/commit/?id=216a5c9e39be799ca0e82e45750465539bbc891e
Submitter: Jenkins
Branch:    master

commit 216a5c9e39be799ca0e82e45750465539bbc891e
Author: Edward Hope-Morley <edward.hope-morley at canonical.com>
Date:   Mon May 9 20:20:48 2016 +0100

    Ensure we can recover from error during db init
    
    Currently if a failure occurs during the shared-db
    hook intialisation sequence after db is inited but
    before admin creds have been setup, there is no way
    to re-run ensure_admin_credentials. This patch
    resolves that issue.
    
    Change-Id: Iad80a0eeae6f94dc89ff994f8e5794c60c272e16
    Closes-Bug: 1578351


** Changed in: keystone (Juju Charms Collection)
       Status: In Progress => Fix Committed

-- 
You received this bug notification because you are a member of Ubuntu
OpenStack, which is subscribed to Ubuntu Cloud Archive.
https://bugs.launchpad.net/bugs/1578351

Title:
  mitaka ksclient fails to connect to v6 keystone

Status in Ubuntu Cloud Archive:
  Triaged
Status in Ubuntu Cloud Archive mitaka series:
  Triaged
Status in python-urllib3 package in Ubuntu:
  Fix Released
Status in python-urllib3 source package in Xenial:
  In Progress
Status in python-urllib3 source package in Yakkety:
  Fix Released
Status in keystone package in Juju Charms Collection:
  Fix Committed

Bug description:
  [Impact]
  urllib3 is not stripping [] from IPv6 URL's, resulting in double square brackets which breaks connectivity to targets.

  [Test Case]
  <relying on Ed for actual testing>
  Deploy OpenStack with IPv6 preferred; keystone service is unable to self configure as extra brackets are inserted to the URL hostname resulting in failed connections.

  [Regression Potential]
  Change in behaviour was reverted upstream; regression potential minimal.

  [Original Bug Report]
  2016-05-04 15:02:13 INFO shared-db-relation-changed   File "/usr/lib/python2.7/dist-packages/keystoneclient/session.py", line 449, in _send_request
  2016-05-04 15:02:13 INFO shared-db-relation-changed     raise exceptions.ConnectionRefused(msg)
  2016-05-04 15:02:13 INFO shared-db-relation-changed keystoneauth1.exceptions.connection.ConnectFailure: Unable to establish connection to http://[2001:db8:0:1:f816:3eff:fe2d:9445]:35347/v2.0/OS-KSADM/services

  Full traceback is here http://paste.ubuntu.com/16224193/

  This works fine with Liberty

To manage notifications about this bug go to:
https://bugs.launchpad.net/cloud-archive/+bug/1578351/+subscriptions