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-rw-r--r--puppet/services/README.rst25
1 files changed, 20 insertions, 5 deletions
diff --git a/puppet/services/README.rst b/puppet/services/README.rst
index e5c11535..f19b6cca 100644
--- a/puppet/services/README.rst
+++ b/puppet/services/README.rst
@@ -100,11 +100,26 @@ step, "step2" for the second, etc.
Steps/tages correlate to the following:
- 1) Quiesce the control-plane, e.g disable LoadBalancer, stop pacemaker cluster
-
- 2) Stop all control-plane services, ready for upgrade
-
- 3) Perform a package update, (either specific packages or the whole system)
+ 1) Stop all control-plane services.
+
+ 2) Quiesce the control-plane, e.g disable LoadBalancer, stop
+ pacemaker cluster: this will stop the following resource:
+ - ocata:
+ - galera
+ - rabbit
+ - redis
+ - haproxy
+ - vips
+ - cinder-volumes
+ - cinder-backup
+ - manilla-share
+ - rbd-mirror
+
+ The exact order is controlled by the cluster constraints.
+
+ 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)