fix test if DOCKER_HOST env var is set
#1765 properly wire together the 2 oldest seeds in order from ZK into all the cassandra nodes and wire all the known ZK nodes at boot time into the RHQ metrics service
link to change log for 1.1.0.CR2
#1765 properly wire together the 2 oldest seeds in order from ZK into all the cassandra nodes and wire all the known ZK nodes at boot time into the RHQ metrics service