Public bug reported:
The change https://review.openstack.org/#/c/348442/ introduced a
backwards incompatible change, specifically at:
https://review.openstack.org/#/c/348442/3/nova/conf/vnc.py@68 where
vncserver_proxyclient_address was changed from a StrOpt to an IpOpt.
This broke backwards compatibility without a proper deprecation notice
being introduced and there are especially no release notes that mention
this.
When running with this new commit, users that configured that parameter as a
hostname are now greeted with a stack trace from nova-compute:
2016-08-10 19:26:35.458 10624 CRITICAL nova
[req-c235cb33-49c4-4f97-a4a1-0523f134afdc - - - - -] ConfigFileValueError:
Value for option vncserver_proxyclient_address is not valid: n59.ci.centos.org
is not IPv4 or IPv6 address
2016-08-10 19:26:35.458 10624 ERROR nova Traceback (most recent call last):
2016-08-10 19:26:35.458 10624 ERROR nova File "/usr/bin/nova-compute", line
10, in <module>
2016-08-10 19:26:35.458 10624 ERROR nova sys.exit(main())
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/nova/cmd/compute.py", line 78, in main
2016-08-10 19:26:35.458 10624 ERROR nova service.wait()
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/nova/service.py", line 415, in wait
2016-08-10 19:26:35.458 10624 ERROR nova _launcher.wait()
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_service/service.py", line 328, in wait
2016-08-10 19:26:35.458 10624 ERROR nova status, signo =
self._wait_for_exit_or_signal()
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_service/service.py", line 303, in
_wait_for_exit_or_signal
2016-08-10 19:26:35.458 10624 ERROR nova self.conf.log_opt_values(LOG,
logging.DEBUG)
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2591, in
log_opt_values
2016-08-10 19:26:35.458 10624 ERROR nova _sanitize(opt, getattr(group_attr,
opt_name)))
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 3022, in __getattr__
2016-08-10 19:26:35.458 10624 ERROR nova return self._conf._get(name,
self._group)
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2633, in _get
2016-08-10 19:26:35.458 10624 ERROR nova value = self._do_get(name, group,
namespace)
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2676, in _do_get
2016-08-10 19:26:35.458 10624 ERROR nova % (opt.name, str(ve)))
2016-08-10 19:26:35.458 10624 ERROR nova ConfigFileValueError: Value for option
vncserver_proxyclient_address is not valid: n59.ci.centos.org is not IPv4 or
IPv6 address
2016-08-10 19:26:35.458 10624 ERROR nova
** Affects: nova
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1611940
Title:
vncserver_proxyclient_address changed from stropt to ipopt, breaking
backwards compat without deprecation
Status in OpenStack Compute (nova):
New
Bug description:
The change https://review.openstack.org/#/c/348442/ introduced a
backwards incompatible change, specifically at:
https://review.openstack.org/#/c/348442/3/nova/conf/vnc.py@68 where
vncserver_proxyclient_address was changed from a StrOpt to an IpOpt.
This broke backwards compatibility without a proper deprecation notice
being introduced and there are especially no release notes that
mention this.
When running with this new commit, users that configured that parameter as a
hostname are now greeted with a stack trace from nova-compute:
2016-08-10 19:26:35.458 10624 CRITICAL nova
[req-c235cb33-49c4-4f97-a4a1-0523f134afdc - - - - -] ConfigFileValueError:
Value for option vncserver_proxyclient_address is not valid: n59.ci.centos.org
is not IPv4 or IPv6 address
2016-08-10 19:26:35.458 10624 ERROR nova Traceback (most recent call last):
2016-08-10 19:26:35.458 10624 ERROR nova File "/usr/bin/nova-compute", line
10, in <module>
2016-08-10 19:26:35.458 10624 ERROR nova sys.exit(main())
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/nova/cmd/compute.py", line 78, in main
2016-08-10 19:26:35.458 10624 ERROR nova service.wait()
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/nova/service.py", line 415, in wait
2016-08-10 19:26:35.458 10624 ERROR nova _launcher.wait()
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_service/service.py", line 328, in wait
2016-08-10 19:26:35.458 10624 ERROR nova status, signo =
self._wait_for_exit_or_signal()
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_service/service.py", line 303, in
_wait_for_exit_or_signal
2016-08-10 19:26:35.458 10624 ERROR nova self.conf.log_opt_values(LOG,
logging.DEBUG)
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2591, in
log_opt_values
2016-08-10 19:26:35.458 10624 ERROR nova _sanitize(opt,
getattr(group_attr, opt_name)))
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 3022, in __getattr__
2016-08-10 19:26:35.458 10624 ERROR nova return self._conf._get(name,
self._group)
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2633, in _get
2016-08-10 19:26:35.458 10624 ERROR nova value = self._do_get(name,
group, namespace)
2016-08-10 19:26:35.458 10624 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2676, in _do_get
2016-08-10 19:26:35.458 10624 ERROR nova % (opt.name, str(ve)))
2016-08-10 19:26:35.458 10624 ERROR nova ConfigFileValueError: Value for
option vncserver_proxyclient_address is not valid: n59.ci.centos.org is not
IPv4 or IPv6 address
2016-08-10 19:26:35.458 10624 ERROR nova
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