Looking into mariadb role changes, seems that optimized reconfiguration breaks mariadb cluster lookup order while upgrading and do a restart of all mariadb containers at the same time causing cluster quorum issues.
TASK [mariadb : include] ***********************************************************************************************************************
included: /root/kolla-ansible/ansible/roles/mariadb/tasks/lookup_cluster.yml for 192.168.100.244, 192.168.100.186
TASK [mariadb : Cleaning up temp file on localhost] ********************************************************************************************
ok: [192.168.100.244 -> localhost]
Looking into mariadb role changes, seems that optimized reconfiguration breaks mariadb cluster lookup order while upgrading and do a restart of all mariadb containers at the same time causing cluster quorum issues.
TASK [mariadb : include] ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ansible/ ansible/ roles/mariadb/ tasks/lookup_ cluster. yml for 192.168.100.244, 192.168.100.186
included: /root/kolla-
TASK [mariadb : Cleaning up temp file on localhost] ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* *
ok: [192.168.100.244 -> localhost]
TASK [mariadb : Creating temp file on localhost] ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ****
ok: [192.168.100.244 -> localhost]
TASK [mariadb : Creating mariadb volume] ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* *****
ok: [192.168.100.244]
ok: [192.168.100.186]
TASK [mariadb : Writing hostname of host with existing cluster files to temp file] ******* ******* ******* ******* ******* ******* ******* ******* *****
ok: [192.168.100.244 -> localhost]
ok: [192.168.100.186 -> localhost]
TASK [mariadb : Registering host from temp file] ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ****
ok: [192.168.100.244]
ok: [192.168.100.186]
TASK [mariadb : Cleaning up temp file on localhost] ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* *
ok: [192.168.100.244 -> localhost]
TASK [mariadb : include] ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ansible/ ansible/ roles/mariadb/ tasks/start. yml for 192.168.100.244, 192.168.100.186
included: /root/kolla-
TASK [mariadb : Starting mariadb container] ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* **
changed: [192.168.100.244]
changed: [192.168.100.186]