This is a fresh installation today 5/29/2018. And it got the following error when doing health check:

Caused by: org.mariadb.jdbc.internal.util.dao.QueryException: Could not connect: Access denied for user 'mso'@'10.42.153.250' (using password: YES)
    at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.authentication(AbstractConnectProtocol.java:524)
    at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.handleConnectionPhases(AbstractConnectProtocol.java:472)
    at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connect(AbstractConnectProtocol.java:374)
    at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connectWithoutProxy(AbstractConnectProtocol.java:763)
    at org.mariadb.jdbc.internal.util.Utils.retrieveProxy(Utils.java:469)
    at org.mariadb.jdbc.Driver.connect(Driver.java:104)
    ... 128 more