openstack/tripleo-heat-templates
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Release notes ha composable

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Add some release notes about the composable ha work

Change-Id: I8975c3f597d1affbe6e52d4e16a2aad527006264
This commit is contained in:
Michele Baldessari 2017-02-09 11:04:34 +01:00
parent 3fcc98386a
commit 47d29db3a0
1 changed files with 12 additions and 0 deletions
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releasenotes/notes/composable-ha-37e2d7e1f57f5c10.yaml Normal file
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---
features:
- With the composable HA work landed it is now possible
to split pacemaker-managed services like galera, rabbit,
redis, haproxy and any A/P resource, off to dedicated
nodes. These services can be split off to separate nodes
either via the normal Pacemaker service (which has a limit
of 16 maximum number of nodes) or via the newer PacemakerRemote
service (but not both on the same node). Note that until
https://bugzilla.redhat.com/show_bug.cgi?id=1417936 is fixed,
PacemakerRemote should only be used for Cinder A/P resources
and Manila A/P resources.