Reply To: Ambari Metrics {{zookeeper_quorum_hosts}} evaluating to localhost

Also please make sure there is disk space left on device. This is the location of the hbase data, /var/lib/ambari-metrics-collector/hbase/data
I see errors on performing FS operations in the log that you posted. Note: The Zookeeper is a part of the save JVM so those errors are less serious.