Resilience Upgrade

Important

When you upgrade a node of your cluster, you must also upgrade the other so that they both are running the same version of XiVO. Otherwise, the replication might not work properly.

Here are the steps for upgrading a cluster, i.e. two XiVO with Resilience Architecture:

1. On the main : deactivate the database replication by commenting the cron in /etc/cron.d/xivo-ha-master

2. On the standby, deactivate the xivo-check-master-status script cronjob by commenting the line in /etc/cron.d/xivo-ha-slave

3. On the standby, start the upgrade:

   xivo-standby:~$ xivo-upgrade
   

4. When the standby has finished, start the upgrade on the main:

   xivo-main:~$ xivo-upgrade
   

5. When done, launch the database replication manually:

   xivo-main:~$ xivo-master-slave-db-replication <standby ip>
   

6. Reactivate the cronjobs (see steps 1 and 2)