What is the hostname

1 job for master in 5 minutes and 33 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
failed #51
test

00:05:33

 
Name Stage Failure
failed
test Test There is an unknown failure, please try again

TASK [mariadb : MariaDB test database removed] *********************************
fatal: [localhost]: FAILED! => {"changed": false, "failed": true, "msg": "unable to find /root/.my.cnf. Exception message: (2002, 'Can\\'t connect to local MySQL server through socket \\'/var/run/mysqld/mysqld.sock\\' (2 \"No such file or directory\")')"}
to retry, use: --limit @/builds/webarch/nextcloud/ansible/nextcloud.retry

PLAY RECAP *********************************************************************
localhost : ok=12 changed=11 unreachable=0 failed=1

ERROR: Job failed: exit code 1