Move the AMS metrics collector

Use this procedure to move the Ambari Metrics Collector to a new host.

1. In Ambari Web, stop the Ambari Metrics service.
2. Execute the following API call to delete the current Metric Collector component:
   curl -u admin:admin -H "X-Requested-By:ambari" - i -X DELETE http:// [AMBARI_SERVER_NAME] >:8080/api/v1/clusters/ [CLUSTER_NAME] /hosts/ [METRICS_COLLECTOR_HOSTNAME] /host_components/[METRICS_COLLECTOR]
3. Execute the following API call to add Metrics Collector to a new host:
   curl -u admin:admin -H "X-Requested-By:ambari" - i -X POST http:// [AMBARI_SERVER_NAME]:8080/api/v1/clusters/ [CLUSTER_NAME]/hosts/ [METRICS_COLLECTOR_HOSTNAME]/host_components/[METRICS_COLLECTOR]
4. In Ambari Web > Hosts, browse to the page of the host on which you installed the new Metrics Collector and click Install the Metrics Collector.
5. In Ambari Web, start the Ambari Metrics service.