I moved our ambari metrics server from a data node to an edge node.
I followed all of the directions outlined here:
http://docs.hortonworks.com/HDPDocuments/Ambari-2.2.0.0/bk_ambari_reference_guide/content/ch_moving_...
Now, ambari metrics kind of 'works', but not completely.
The main Ambari dashboard looks good - all of the metrics are populated.
But if I drill into HDFS, YARN, HBase, etc - only some of the metrics are there.
Many say "No data available".
I tried re-starting ambari server, but no luck.
I tried ctrl+shift+r to force a clean refresh of the GUI, and that didn't help either.
I know that all the nodes are pointing to the right place in /etc/ambari-metrics-monitor/conf/metric_monitor.ini
Where can I look to figure this out?