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authorSofer Athlan-Guyot <chem@sathlan.org>2016-08-12 15:09:56 +0200
committerAthlan-Guyot sofer <sathlang@redhat.com>2016-08-26 17:56:43 +0000
commit514a81eda9bbd31095a0b0a50373a1735b236b52 (patch)
treeca3ded25743dbdee8bbee2b4c1830cf88fb4679a /extraconfig/tasks
parent3fe6c1aa1cca3be8ee20cbbcdf9b807d11a97dcf (diff)
M/N upgrade fix galera restart.
We have to recreate the /var/lib/mysql directory on all controller node, not just the boostrap node for the cluster to be able to restart. Adding a warning on the fact that those script are local and know nothing about the good upgrade state of the other nodes. Closes-Bug: 1612642 Change-Id: I48e2812d7df80bbf2db53a8b71dc434d4209a160
Diffstat (limited to 'extraconfig/tasks')
-rwxr-xr-xextraconfig/tasks/major_upgrade_controller_pacemaker_1.sh27
1 files changed, 16 insertions, 11 deletions
diff --git a/extraconfig/tasks/major_upgrade_controller_pacemaker_1.sh b/extraconfig/tasks/major_upgrade_controller_pacemaker_1.sh
index d67d5a1a..0ef1f776 100755
--- a/extraconfig/tasks/major_upgrade_controller_pacemaker_1.sh
+++ b/extraconfig/tasks/major_upgrade_controller_pacemaker_1.sh
@@ -155,17 +155,19 @@ wsrep_on = ON
wsrep_cluster_address = gcomm://localhost
EOF
-if [ "$(hiera -c /etc/puppet/hiera.yaml bootstrap_nodeid)" = "$(facter hostname)" ]; then
- if [ $DO_MYSQL_UPGRADE -eq 1 ]; then
- # Scripts run via heat have no HOME variable set and this confuses
- # mysqladmin
- export HOME=/root
- mkdir /var/lib/mysql || /bin/true
- chown mysql:mysql /var/lib/mysql
- chmod 0755 /var/lib/mysql
- restorecon -R /var/lib/mysql/
- mysql_install_db --datadir=/var/lib/mysql --user=mysql
- chown -R mysql:mysql /var/lib/mysql/
+if [ $DO_MYSQL_UPGRADE -eq 1 ]; then
+ # Scripts run via heat have no HOME variable set and this confuses
+ # mysqladmin
+ export HOME=/root
+
+ mkdir /var/lib/mysql || /bin/true
+ chown mysql:mysql /var/lib/mysql
+ chmod 0755 /var/lib/mysql
+ restorecon -R /var/lib/mysql/
+ mysql_install_db --datadir=/var/lib/mysql --user=mysql
+ chown -R mysql:mysql /var/lib/mysql/
+
+ if [ "$(hiera -c /etc/puppet/hiera.yaml bootstrap_nodeid)" = "$(facter hostname)" ]; then
mysqld_safe --wsrep-new-cluster &
# We have a populated /root/.my.cnf with root/password here so
# we need to temporarily rename it because the newly created
@@ -182,6 +184,9 @@ fi
# If we reached here without error we can safely blow away the origin
# mysql dir from every controller
+
+# TODO: What if the upgrade fails on the bootstrap node, but not on
+# this controller. Data may be lost.
if [ $DO_MYSQL_UPGRADE -eq 1 ]; then
rm -r $MYSQL_TEMP_UPGRADE_BACKUP_DIR
fi