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| author |   Sofer Athlan-Guyot <sathlang@redhat.com> | 2017-02-24 17:01:35 +0100 |
|---|---|---|
| committer | Sofer Athlan-Guyot <sathlang@redhat.com> | 2017-02-24 22:50:51 +0100 |
| commit | 577ea9b01fb62c7f59f7e47b1f9959c52163ce08 (patch) | |
| tree | 2eee1f4a56aac4b491bc42235abf9b4f3fc84573 /puppet/services/README.rst | |
| parent | ea61f7918c723914374c57fc6e87e192fdeb6f7e (diff) | |
Upgrade nova-api/scheduler/conductor packages at step3 not step2.
The nova-api, nova-scheduler nova-conductor packages are updated during
step2. The package upgrade trigger a restart of the service which fails
and is constantly retried by systemd:
Feb 24 12:34:24 centos-7-2-node-rax-iad-7463943-440549 systemd[1]: Failed to start OpenStack Nova Scheduler Server.
Feb 24 12:34:24 centos-7-2-node-rax-iad-7463943-440549 systemd[1]: Unit openstack-nova-scheduler.service entered failed state.
Feb 24 12:34:24 centos-7-2-node-rax-iad-7463943-440549 systemd[1]: openstack-nova-scheduler.service failed.
Feb 24 12:34:24 centos-7-2-node-rax-iad-7463943-440549 systemd[1]: openstack-nova-scheduler.service holdoff time over, scheduling restart.
We eventually reach timeout. We use
https://github.com/openstack/tripleo-heat-templates/blob/master/puppet/services/tripleo-packages.yaml#L44-L46
to upgrade existing packages.
Add a note to the README.rst to make people aware of the general upgrade
done at step3 and limit its usage to new package for individual service.
Change-Id: I13b51bcfe0c98034944613f7e1c3f0168cd4de76
Closes-Bug: #1667728
(cherry picked from commit 5593877817b332bd7a650f051cff5f5988ab1e54)
Diffstat (limited to 'puppet/services/README.rst')
| -rw-r--r-- | puppet/services/README.rst | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/puppet/services/README.rst b/puppet/services/README.rst index 9c2d8c5c..d9afe602 100644 --- a/puppet/services/README.rst +++ b/puppet/services/README.rst @@ -91,7 +91,9 @@ step, "step2" for the second, etc. 2) Stop all control-plane services, ready for upgrade - 3) Perform a package update, (either specific packages or the whole system) + 3) Perform a package update and install new packages: A general + upgrade is done, and only new package should go into service + ansible tasks. 4) Start services needed for migration tasks (e.g DB) |