diff options
author | 2016-08-12 15:09:56 +0200 | |
---|---|---|
committer | 2016-08-26 17:56:43 +0000 | |
commit | 514a81eda9bbd31095a0b0a50373a1735b236b52 (patch) | |
tree | ca3ded25743dbdee8bbee2b4c1830cf88fb4679a | |
parent | 3fe6c1aa1cca3be8ee20cbbcdf9b807d11a97dcf (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
-rwxr-xr-x | extraconfig/tasks/major_upgrade_controller_pacemaker_1.sh | 27 |
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 |