use fqdn instead of ipaddresses of galera nodes
allow mysql root user to connect from '%'
use FQDNs of nodes instead of ipaddresses
Removed data bag. Moved all from data bag to attributes.
Added searching galera cluster nodes when configuring cluster.
tune mysql buffer sizes
get mysql members and configure wsrep_cluster_address
change attr name root_password to server_root_password
use service api
add test infrastructure
add tests
make additinal tests actually work
detune db to run in 256M vm for testing
fix namespace collision with mysql database