message: more notes in running.
diff: #!/usr/bin/env bash
  -# this script will assumed you're logged into an openshift master host.
  +# this script will assumed you're logged into an openshift cluster locally.
  # and that you can connect directly to the database servers listed in DB_HOST
  # on port 3306 with a .my.cnf that allows you to run
  # non-interactive mysql commands.
  -# Hint: use oc -n openshift-ansible-service-broker get secret/lagoon-dbaas-db-credentials to
  -# create .my.cnf
  +# use oc -n openshift-ansible-service-broker get secret/lagoon-dbaas-db-credentials
  +# if the database is not directly connectable, an ssh tunnel can be used:
  +# ~/.my.cnf-mysql-development-cluster.cluster-xxx.rds.amazonaws.com
  +# [client]
  +# host=127.0.0.1
  +# port=33007
  +# user=root
  +# password=af105380aa4a2f034a083daeb9ed27b7a8395a44
  +
  +# ssh -L 33007:mysql-development-cluster.cluster-xxx.rds.amazonaws.com:3306 infra1.cluster1.amazee.io
  # after running this script, the user will be presented with a list of
  # databases that are probably ok to remove.
  