Apply MariaDB upgrade scripts
In /usr/share/icingaweb2/etc/schema/mysql-upgrades/
there are SQL schema updates that should be applied on upgrades:
ls -lah /usr/share/icingaweb2/etc/schema/mysql-upgrades/
total 28K
drwxr-xr-x 2 root root 4.0K Sep 20 09:45 .
drwxr-xr-x 4 root root 4.0K Jul 7 17:32 ..
-rw-r--r-- 1 root root 1.1K Jul 6 12:48 2.0.0beta3-2.0.0rc1.sql
-rw-r--r-- 1 root root 1.5K Jul 6 12:48 2.11.0.sql
-rw-r--r-- 1 root root 382 Jul 6 12:48 2.5.0.sql
-rw-r--r-- 1 root root 544 Jul 6 12:48 2.9.0.sql
-rw-r--r-- 1 root root 79 Jul 6 12:48 2.9.1.sql