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| author |   Damien Ciabrini <dciabrin@redhat.com> | 2017-06-08 08:31:23 -0400 |
|---|---|---|
| committer | Damien Ciabrini <dciabrin@redhat.com> | 2017-06-08 08:31:40 -0400 |
| commit | fdb233e64e3d78014dd7e351abfed5aec5035866 (patch) | |
| tree | a77ee67b125521abb8d90f3d613fa2599adc33cf /releasenotes/notes | |
| parent | a42b93d503690cb56d6a1053759f5b9a9a65fd4e (diff) | |
Containerize Cinder-volume for HA
This service allows configuring and deploying cinder-volume
containers in a HA overcloud managed by pacemaker.
The containers are managed and run by pacemaker. Pacemaker runs the
standard Kolla image but overrides the initial command so that
it explicitely calls cinder-volume. This way, we shield ourselves
from any unexpected future change in Kolla.
This container needs to use the 'docker_config' section to invoke
puppet (as opposed to 'docker_puppet_tasks'), because due to the HA
composability each resource creation needs to happen on the bootstrap
node of that service and 'docker_puppet_tasks' will only run on the
controller/primary role.
Co-Authored-By: Michele Baldessari <michele@acksyn.org>
Partial-Bug: #1668920
Depends-On: I95ad4dd89b47396bea672813d87de35e64c04b2d
Change-Id: Ib6396219c3d9484c533f6f9995d565091a197bbb
Diffstat (limited to 'releasenotes/notes')
0 files changed, 0 insertions, 0 deletions