openstack/tripleo-heat-templates
Code Issues Proposed changes

Ensure cluster remains stable during services restarts

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Using crm_resource --wait we wait for the cluster to get into
a stable state before moving into the next step of the piloted
restart procedure.

Change-Id: I80199653024383fd07900dad0b8d23fb8afade26
Co-Authored-By: Jiri Stransky <jistr@redhat.com>
This commit is contained in:
Giulio Fidente 2015-12-18 17:36:25 +01:00
parent a491e05f9d
commit 7643dc8a49
1 changed files with 3 additions and 2 deletions
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5
extraconfig/tasks/pacemaker_resource_restart.sh
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@ -26,6 +26,7 @@ function check_resource {
sleep $check_interval
else
echo "$service has $state"
timeout -k 10 $timeout crm_resource --wait
return
fi
done
@ -50,7 +51,7 @@ if [ "$pacemaker_status" = "active" -a \
pcs resource disable httpd
check_resource httpd stopped 300
pcs resource disable openstack-keystone
check_resource openstack-keystone stopped 1200
check_resource openstack-keystone stopped 1800
if pcs status | grep haproxy-clone; then
pcs resource restart haproxy-clone
@ -62,7 +63,7 @@ if [ "$pacemaker_status" = "active" -a \
pcs resource restart galera-master
pcs resource enable openstack-keystone
check_resource openstack-keystone started 300
check_resource openstack-keystone started 1800
pcs resource enable httpd
check_resource httpd started 800