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metrics collector frequently going down

We frequently see this alert on our cluster

Metrics Collector ProcessTCP OK - 0.001s response on port 6188

CRITICALMetrics Collector ProcessConnection failed: timed out to 0.0.0.0:6188

Metrics collecotr goign down and coming back very fast. this is generating lot of alerts. is there a way to fix this?

2 REPLIES 2

Expert Contributor

@ARUN change the value of timeline.metrics.service.webapp.address from 0.0.0.0:6188 to <Ambari_Metrics_Collector_Server>:6188 and also check for the memory settings of Ambari Metrics.