Adding Webmail service node failed with the error:
[Sat 19 Apr 2014 01:18:30 PM EDT][INFO] service mysqld start Starting mysqld: [ OK ] [Sat 19 Apr 2014 01:18:30 PM EDT][ERROR] MySQL server is already configured but the username or password you specified is incorrect. Please review them and try again...
Node is being registered for the second time. During the first attempt, tasks were canceled.
- Unregister the node in PPA
Remove the webmail\mysql\psa packages on webmail node:
rpm -qa|egrep "mysql|horde|atmail|round|psa|plesk|bottstrapper|sw-"|while read p;do rpm -e --nodeps $p;done
Remove the MySQL service data and psa\pem folders on webmail node:
rm -rf /var/lib/mysql rm -rf /usr/local/psa rm -rf /usr/local/pem rm -rf /etc/psa
- Register the node anew
After performing the above steps, all webmail packages should be configured properly.