summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorJenkins <jenkins@review.openstack.org>2017-02-15 19:49:33 +0000
committerGerrit Code Review <review@openstack.org>2017-02-15 19:49:33 +0000
commit08ce4f30f4d110e45052d133045ddfb3dde55576 (patch)
tree4e8b457a8542533d30be46b384480ced83ac7330
parentf971c059d1b8ce4ccb2003375a3eef52c3b91689 (diff)
parent47d29db3a0f036a30865195c340a2b0d35db6a13 (diff)
Merge "Release notes ha composable"
-rw-r--r--releasenotes/notes/composable-ha-37e2d7e1f57f5c10.yaml12
1 files changed, 12 insertions, 0 deletions
diff --git a/releasenotes/notes/composable-ha-37e2d7e1f57f5c10.yaml b/releasenotes/notes/composable-ha-37e2d7e1f57f5c10.yaml
new file mode 100644
index 00000000..e560fe95
--- /dev/null
+++ b/releasenotes/notes/composable-ha-37e2d7e1f57f5c10.yaml
@@ -0,0 +1,12 @@
+---
+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.