Standalone session flink, 1.8.2 version. Install prometheus and pushgateway on the same host.
After start-cluster.sh, every 10 seconds there's following error log: 2019-11-20 17:23:12,849 WARN org.apache.flink.metrics.prometheus.PrometheusPushGatewayReporter - Failed to push metrics to PushGateway with jobName flink58c234884dcfb60a860d7a040aab6a4a. java.io.IOException: Response code from http://10.44.51.23:9091/metrics/job/flink58c234884dcfb60a860d7a040aab6a4a was 200 at org.apache.flink.shaded.io.prometheus.client.exporter.PushGateway.doRequest(PushGateway.java:297) at org.apache.flink.shaded.io.prometheus.client.exporter.PushGateway.push(PushGateway.java:105) at org.apache.flink.metrics.prometheus.PrometheusPushGatewayReporter.report(PrometheusPushGatewayReporter.java:76) at org.apache.flink.runtime.metrics.MetricRegistryImpl$ReporterTask.run(MetricRegistryImpl.java:430) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Any insight on this? Thanks, Lei wangl...@geekplus.com.cn