Comment 4 for bug 1571763

Issue was reproduced again on ISO 254 on the following scenario:
            1. Create cluster. Set install Ceilometer option
            2. Add 3 node with controller role
            3. Add 1 nodes with compute role
            4. Add 1 node with mongo role
            5. Deploy the cluster

Deployment has failed with:
AssertionError: Task 'deploy' has incorrect status. error != ready, 'Deployment has failed. All nodes are finished. Failed tasks: Task[database/3], Task[database/5] Stopping the deployment process!'

Following errors were found on the one of nodes:
2016-04-27 22:02:14 +0000 Puppet (err): Could not prefetch mysql_user provider 'mysql': Execution of '/usr/bin/mysql --defaults-extra-file=/root/.my.cnf -NBe SELECT CONCAT(User, '@',Host) AS User FROM mysql.user' returned 1: ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
/usr/lib/ruby/vendor_ruby/puppet/context.rb:64:in `override'
/usr/lib/ruby/vendor_ruby/puppet.rb:246:in `override'
/usr/lib/ruby/vendor_ruby/puppet/context.rb:64:in `override'
/usr/lib/ruby/vendor_ruby/puppet.rb:246:in `override'
2016-04-27 22:02:14 +0000 Puppet (err): Execution of '/usr/bin/mysql --defaults-extra-file=/root/.my.cnf -e CREATE USER 'clustercheck'@'10.109.1.7' IDENTIFIED BY PASSWORD '*CDB24FDB36375338E104A5962C319A5CE9B4C721'' returned 1: ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)