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Nodemanager service is failing on new host of HDP cluster after adding to the cluster.

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Nodemanager service is failing on new host of HDP cluster after adding to the cluster.

New Contributor

Getting the following message:

ERROR nodemanager.NodeStatusUpdaterImpl (NodeStatusUpdaterImpl.java:serviceStart(229)) - Unexpected error starting NodeStatusUpdater org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Recieved SHUTDOWN signal from Resourcemanager, Registration of NodeManager failed, Message from ResourceManager: Disallowed NodeManager from hostxxx.corpintra.net, Sending SHUTDOWN signal to the NodeManager.

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Re: Nodemanager service is failing on new host of HDP cluster after adding to the cluster.

Rising Star

@Narasimha K Have you added this host to exclude list?

  1. Check /etc/hadoop/conf/yarn.exclude . If this host exists in this file remove it
  2. Execute yarn rmadmin -refreshNodes so YARN re-reads this configuration file
3 REPLIES 3
Highlighted

Re: Nodemanager service is failing on new host of HDP cluster after adding to the cluster.

Rising Star

@Narasimha K Have you added this host to exclude list?

  1. Check /etc/hadoop/conf/yarn.exclude . If this host exists in this file remove it
  2. Execute yarn rmadmin -refreshNodes so YARN re-reads this configuration file

Re: Nodemanager service is failing on new host of HDP cluster after adding to the cluster.

New Contributor

The issue was resolved once the steps.

Re: Nodemanager service is failing on new host of HDP cluster after adding to the cluster.

New Contributor

Thanks the issue resolved after following the above steps. After re-adding the node, which was decommissioned earlier, it was crashing to start. YARN>Summary>NodeManagers Status was also showing 1 node with decommissioned status but will the cleanup not happen during the install process?

,

Thanks, Issue resolved after completing the below steps. The newly added host/nodemanager was crashing and the YARN>Summary>NodeManagers Status was showing 1 node in decommissioned status

  1. Check /etc/hadoop/conf/yarn.exclude . If this host exists in this file remove it
  2. Execute yarn rmadmin -refreshNodes so YARN re-reads this configuration file

when you re-add the host again, should not the file get updated automatically?

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