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#!/bin/bash
set -eu
check_cluster
check_pcsd
if [[ -n $(is_bootstrap_node) ]]; then
check_clean_cluster
fi
check_python_rpm
check_galera_root_password
check_disk_for_mysql_dump
# We want to disable fencing during the cluster --stop as it might fence
# nodes where a service fails to stop, which could be fatal during an upgrade
# procedure. So we remember the stonith state. If it was enabled we reenable it
# at the end of this script
if [[ -n $(is_bootstrap_node) ]]; then
STONITH_STATE=$(pcs property show stonith-enabled | grep "stonith-enabled" | awk '{ print $2 }')
# We create this empty file if stonith was set to true so we can reenable stonith in step2
rm -f /var/tmp/stonith-true
if [ $STONITH_STATE == "true" ]; then
touch /var/tmp/stonith-true
fi
pcs property set stonith-enabled=false
fi
# Migrate to HA NG and fix up rabbitmq queues
# We fix up the rabbitmq ha queues after the migration because it will
# restart the rabbitmq resource. Doing it after the migration means no other
# services will be restart as there are no other constraints
if [[ -n $(is_bootstrap_node) ]]; then
migrate_full_to_ng_ha
rabbitmq_mitaka_newton_upgrade
fi
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