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#!/bin/bash
set -eux
pacemaker_status=$(systemctl is-active pacemaker)
check_interval=3
function check_resource {
if [ "$#" -ne 3 ]; then
echo "ERROR: check_resource function expects 3 parameters, $# given" | tee /dev/fd/2
exit 1
fi
service=$1
state=$2
timeout=$3
if [ "$state" = "stopped" ]; then
match_for_incomplete='Started'
else # started
match_for_incomplete='Stopped'
fi
if timeout -k 10 $timeout crm_resource --wait; then
node_states=$(pcs status --full | grep "$service" | grep -v Clone)
if echo "$node_states" | grep -q "$match_for_incomplete"; then
echo "ERROR: cluster settled but $service was not in $state state, exiting." | tee /dev/fd/2
exit 1
else
echo "$service has $state"
fi
else
echo "ERROR: cluster remained unstable for more than $timeout seconds, exiting." | tee /dev/fd/2
exit 1
fi
}
# Run if pacemaker is running, we're the bootstrap node,
# and we're updating the deployment (not creating).
if [ "$pacemaker_status" = "active" -a \
"$(hiera bootstrap_nodeid)" = "$(facter hostname)" -a \
"$(hiera update_identifier)" != "nil" ]; then
#ensure neutron constraints like
#https://review.openstack.org/#/c/245093/
if pcs constraint order show | grep "start neutron-server-clone then start neutron-ovs-cleanup-clone"; then
pcs constraint remove order-neutron-server-clone-neutron-ovs-cleanup-clone-mandatory
fi
pcs resource disable httpd
check_resource httpd stopped 300
pcs resource disable openstack-keystone
check_resource openstack-keystone stopped 1800
if pcs status | grep haproxy-clone; then
pcs resource restart haproxy-clone
fi
pcs resource restart redis-master
pcs resource restart mongod-clone
pcs resource restart rabbitmq-clone
pcs resource restart memcached-clone
pcs resource restart galera-master
pcs resource enable openstack-keystone
check_resource openstack-keystone started 1800
pcs resource enable httpd
check_resource httpd started 800
fi
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