[Bug 1653967] Re: nova raises ConfigFileValueError for URLs with dashes

[Corey Bryant]

This should be fixed in xenial and yakkety now:

 python-rfc3986 | 0.2.2-0ubuntu0.16.04.1 | xenial-updates  | source, all
 python-rfc3986 | 0.2.2-0ubuntu0.16.10.1 | yakkety-updates | source, all

Still some backport/testing/promotions needed for the corresponding
cloud archives.

** Changed in: python-rfc3986 (Ubuntu Xenial)
       Status: New => Fix Released

** Changed in: python-rfc3986 (Ubuntu Yakkety)
       Status: New => Fix Released

** Changed in: cloud-archive/ocata
       Status: New => Fix Released

** Changed in: cloud-archive/mitaka
       Status: New => Fix Committed

** Changed in: cloud-archive/newton
       Status: New => Fix Committed

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https://bugs.launchpad.net/bugs/1653967

Title:
  nova raises ConfigFileValueError for URLs with dashes

Status in Ubuntu Cloud Archive:
  Fix Released
Status in Ubuntu Cloud Archive mitaka series:
  Fix Committed
Status in Ubuntu Cloud Archive newton series:
  Fix Committed
Status in Ubuntu Cloud Archive ocata series:
  Fix Released
Status in OpenStack Global Requirements:
  New
Status in oslo.config:
  Fix Released
Status in python-rfc3986 package in Ubuntu:
  Fix Released
Status in python-rfc3986 source package in Xenial:
  Fix Released
Status in python-rfc3986 source package in Yakkety:
  Fix Released
Status in python-rfc3986 source package in Zesty:
  Fix Released

Bug description:
  nova version: newton
  dpkg version: 2:14.0.1-0ubuntu1~cloud0
  distribution: nova @ xenial with ubuntu cloud archive, amd64.

  Nova fails with exception  ConfigFileValueError: Value for option url
  is not valid: invalid URI: if url parameter of [neutron] section or
  novncproxy_base_url parameter contains dashes in url.

  Steps to reproduce:

  Take a working openstack with nova+neutron.

  Put (in [neutron] section) url= http://nodash.example.com:9696  - it
  works

  Put url = http://with-dash.example.com:9696 - it fails with exception:

  
  nova[18937]: TRACE Traceback (most recent call last):
  nova[18937]: TRACE   File "/usr/bin/nova-api-os-compute", line 10, in <module>
  nova[18937]: TRACE     sys.exit(main())
  nova[18937]: TRACE   File "/usr/lib/python2.7/dist-packages/nova/cmd/api_os_compute.py", line 51, in main
  nova[18937]: TRACE     service.wait()
  nova[18937]: TRACE   File "/usr/lib/python2.7/dist-packages/nova/service.py", line 415, in wait
  nova[18937]: TRACE     _launcher.wait()
  nova[18937]: TRACE   File "/usr/lib/python2.7/dist-packages/oslo_service/service.py", line 568, in wait
  nova[18937]: TRACE     self.conf.log_opt_values(LOG, logging.DEBUG)
  nova[18937]: TRACE   File "/usr/lib/python2.7/dist-packages/oslo_config/cfg.py", line 2626, in log_opt_values
  nova[18937]: TRACE     _sanitize(opt, getattr(group_attr, opt_name)))
  nova[18937]: TRACE   File "/usr/lib/python2.7/dist-packages/oslo_config/cfg.py", line 3057, in __getattr__
  nova[18937]: TRACE     return self._conf._get(name, self._group)
  nova[18937]: TRACE   File "/usr/lib/python2.7/dist-packages/oslo_config/cfg.py", line 2668, in _get
  nova[18937]: TRACE     value = self._do_get(name, group, namespace)
  nova[18937]: TRACE   File "/usr/lib/python2.7/dist-packages/oslo_config/cfg.py", line 2711, in _do_get
  nova[18937]: TRACE     % (opt.name, str(ve)))
  nova[18937]: TRACE ConfigFileValueError: Value for option url is not valid: invalid URI: 'http://with-dash.example.com:9696'.

  Expected behavior: do not crash.

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