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Explorer
Posts: 20
Registered: ‎03-19-2018

cloudera management services as it's failing fatal alert: certificate_unknown

i'm unable to start the cloudera management services as it's failing with below error message

 

Could someone let me know what needs to be done in troubleshooting the issue

 

2018-04-14 00:21:39,803 INFO CMMetricsForwarder-0:com.cloudera.server.cmf.components.ClouderaManagerMetricsForwarder: Failed to send metrics.
java.lang.reflect.UndeclaredThrowableException
at com.sun.proxy.$Proxy112.writeMetrics(Unknown Source)
at com.cloudera.server.cmf.components.ClouderaManagerMetricsForwarder.sendWithAvro(ClouderaManagerMetricsForwarder.java:325)
at com.cloudera.server.cmf.components.ClouderaManagerMetricsForwarder.sendMetrics(ClouderaManagerMetricsForwarder.java:312)
at com.cloudera.server.cmf.components.ClouderaManagerMetricsForwarder.run(ClouderaManagerMetricsForwarder.java:146)
at java.util.concurrent.Executors$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:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.avro.AvroRemoteException: java.net.ConnectException: Connection refused
at org.apache.avro.ipc.specific.SpecificRequestor.invoke(SpecificRequestor.java:88)
... 11 more

2018-04-14 00:22:32,796 WARN 140714642@scm-web-2:org.mortbay.log: javax.net.ssl.SSLException: Received fatal alert: certificate_unknown

 
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Posts: 305
Registered: ‎01-25-2017

Re: cloudera management services as it's failing fatal alert: certificate_unknown

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