I created new Reporting task in Nifi with process group ID to monitor specific Nifi process group. I can see data from this Reporting task in Grafana, but I am unable to get this metric via some API interface to pass it to the Zabbix dashboard for alerting purposes. I have tried the following: $ curl -u xxxx:******** -H 'X-Requested-By: ambari' http://myhost:6188/ws/v1/timeline/metrics?metricNames=nifi.BytesWrittenLast5Minutes.0373e5ac-51dc-33e5-93de-2037e6849c39&appId=nifi [1] 30260 $ {"metrics":[]} [1]+ Done curl -u xxxx:******** -H 'X-Requested-By: ambari' http://myhost:6188/ws/v1/timeline/metrics?metricNames=nifi.BytesWrittenLast5Minutes.0373e5ac-51dc-33e5-93de-2037e6849c39 $ and $ curl -u xxxx:******** -H 'X-Requested-By: ambari' http://myhost:6188/ws/v1/timeline/metrics?metricNames=AMBARI_METRICS.nifi.BytesWrittenLast5Minutes.0373e5ac-51dc-33e5-93de-2037e6849c39&appId=nifi [1] 1866 $ {"metrics":[]} [1]+ Done curl -u xxxx:******** -H 'X-Requested-By: ambari' http://myhost:6188/ws/v1/timeline/metrics?metricNames=AMBARI_METRICS.nifi.BytesWrittenLast5Minutes.0373e5ac-51dc-33e5-93de-2037e6849c39 $ But either of these are correct responses. What I am missing or doing wrong?
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