M/N upgrade fails to restart nova-conductor.

[Sofer Athlan-Guyot]

Hi,

after major update of overcloud nova-controller fails to restart:

    2016-08-19 15:58:35.784 20259 CRITICAL nova [req-a6f2c2dc-99af-43ed-bcf2-c4d2afdefce5 - - - - -] ConfigFileValueError: Value for option scheduler_host_manager is not valid: Valid values are [host_manager, ironic_
    host_manager], but found 'nova.scheduler.host_manager.HostManager'
    2016-08-19 15:58:35.784 20259 ERROR nova Traceback (most recent call last):
    2016-08-19 15:58:35.784 20259 ERROR nova File "/usr/bin/nova-conductor", line 10, in <module>
    2016-08-19 15:58:35.784 20259 ERROR nova sys.exit(main())
    2016-08-19 15:58:35.784 20259 ERROR nova File "/usr/lib/python2.7/site-packages/nova/cmd/conductor.py", line 47, in main
    2016-08-19 15:58:35.784 20259 ERROR nova service.wait()
    2016-08-19 15:58:35.784 20259 ERROR nova File "/usr/lib/python2.7/site-packages/nova/service.py", line 415, in wait
    2016-08-19 15:58:35.784 20259 ERROR nova _launcher.wait()
    2016-08-19 15:58:35.784 20259 ERROR nova File "/usr/lib/python2.7/site-packages/oslo_service/service.py", line 568, in wait
    2016-08-19 15:58:35.784 20259 ERROR nova self.conf.log_opt_values(LOG, logging.DEBUG)
    2016-08-19 15:58:35.784 20259 ERROR nova File "/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2630, in log_opt_values
    2016-08-19 15:58:35.784 20259 ERROR nova _sanitize(opt, getattr(self, opt_name)))
    2016-08-19 15:58:35.784 20259 ERROR nova File "/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2275, in __getattr__
    2016-08-19 15:58:35.784 20259 ERROR nova return self._get(name)
    2016-08-19 15:58:35.784 20259 ERROR nova File "/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2680, in _get
    2016-08-19 15:58:35.784 20259 ERROR nova value = self._do_get(name, group, namespace)
    2016-08-19 15:58:35.784 20259 ERROR nova File "/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2723, in _do_get
    2016-08-19 15:58:35.784 20259 ERROR nova % (opt.name, str(ve)))
    2016-08-19 15:58:35.784 20259 ERROR nova ConfigFileValueError: Value for option scheduler_host_manager is not valid: Valid values are [host_manager, ironic_host_manager], but found 'nova.scheduler.host_manager.HostManager'

Setting scheduler_host_manager to host_manager fixes it.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/358005

[Sofer Athlan-Guyot (sofer-athlan-guyot)]

For reference:

 - suppression in nova: https://github.com/openstack/nova/commit/7f1ff4b226177dac8edc520c4b83a8b800b68cae
 - change in puppet-nova: https://github.com/openstack/puppet-nova/commit/6bffa3a961274036540a1f3554936373c163fa7e

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/358005
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=1e8d7f9b0072b8e713f23496f02d1f82f2cc7d1f
Submitter: Jenkins
Branch: master

commit 1e8d7f9b0072b8e713f23496f02d1f82f2cc7d1f
Author: Sofer Athlan-Guyot <email address hidden>
Date: Fri Aug 19 18:32:34 2016 +0200

    M/N upgrade set scheduler_host_manager right.

    scheduler_host_manager doesn't take
    nova.scheduler.host_manager.HostManager as a value anymore. This fix it
    before restarting the service.

    Change-Id: Ia9adcfd5a898f0c712b4a37ae33db88a44630f0d
    Closes-Bug: 1615035

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-heat-templates 5.0.0.0b3 development milestone.