I was having some issues with the ambari-metrics family of services on a ‘pseudo-distributed’ cluster that I have installed on my workstation.
The symptoms were:
1. Ambari indicated the following CRITICAL errors in the Ambari Dashboard under the Ambari Metrics section
Connection failed: [Errno 111] Connection refused to rchapin-wrkstn:6188
2. After attempting to restart the ambari-metrics-collector via either the Ambari Dashboard or through the commandline (# ambari-metrics-collector [stop|start]) you see the following (similar) messages in the ambari-metrics-collector.log
→ Continue reading “[SOLVED] Unable to Connect to ambari-metrics-collector Issues”
2016-09-02 12:15:37,505 INFO