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Bug 1447731 - Document OSP 10 -> 11 upgrade failing when keystone is running in a separate node [NEEDINFO]
Document OSP 10 -> 11 upgrade failing when keystone is running in a separate ...
Status: CLOSED CURRENTRELEASE
Product: Red Hat OpenStack
Classification: Red Hat
Component: documentation (Show other bugs)
11.0 (Ocata)
Unspecified Unspecified
unspecified Severity unspecified
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Assigned To: Dan Macpherson
RHOS Documentation Team
: Documentation
Depends On:
Blocks:
  Show dependency tree / graph
 
Reported: 2017-05-03 11:23 EDT by Pradeep Kilambi
Modified: 2017-07-02 21:29 EDT (History)
5 users (show)

See Also:
Fixed In Version:
Doc Type: Known Issue
Doc Text:
If using a standalone Keystone node on OpenStack Platform 10, 'openstack-gnocchi-statsd' does not start correctly. This is because 'gnocchi' and 'keystone' services activate on the same step, which causes a race condition. 'gnocchi' fails authentication but does not retry. This issue is addressed in BZ#1447422. The failed 'openstack-gnocchi-statsd' service causes OpenStack Platform 11 pre-upgrade check to fail, which means upgrades from Openstack Platform 10 to 11 also fail if using a standalone Keystone role. As a work around, restart 'openstack-gnocchi-statsd' service on the overcloud before starting any upgrade steps. This enables the service correctly and allows for a successful upgrade. This only applies to OpenStack Platform 10 with a standalone Keystone node and does not impact other upgrade scenarios.
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Last Closed: 2017-07-02 21:29:36 EDT
Type: Bug
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RHEL 7.3 requirements from Atomic Host:
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dmacpher: needinfo? (pkilambi)

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Description Pradeep Kilambi 2017-05-03 11:23:16 EDT 
There is a known issue with gnocchi statsd service starting correctly when installing OSP10 with Keystone running on a standalone node ( See bug#1447422 ). Due to this upgrades to OSP11 will fail, as the preupgrade validation check will fail. The workaround for OSP11 upgrades is to ensure that openstack-gnocchi-statsd service is up and if not restart the service on your existing OSP10 before starting the upgrade process to OSP11.
Comment 1 Pradeep Kilambi 2017-05-03 13:04:33 EDT 
Added known issue text, please review.
Comment 3 Dan Macpherson 2017-07-02 21:29:36 EDT 
No response in over a month. Closing this BZ, but feel free to reopen if further changes are required.
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