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Ambari 2.2.1 fails to register with nodes

Ambari server is failing to register with any of the hosts.

Ambari version 2.2.1 an HDP 2.4

Following error is generated.

INFO:root:BootStrapping hosts ['namenode01.hadoop.va1.247-inc.net'] using /usr/lib/python2.6/site-packages/ambari_server cluster primary OS: redhat6 with user 'ambari' sshKey File /var/run/ambari-server/bootstrap/1/sshKey password File null using tmp dir /var/run/ambari-server/bootstrap/1 ambari: mgmt01.hadoop.va1.247-inc.net; server_port: 8080; ambari version: 2.2.1.0; user_run_as: root INFO:root:Executing parallel bootstrap ERROR:root:ERROR: Bootstrap of host namenode01.hadoop.va1.247-inc.net fails because previous action finished with non-zero exit code (177) ERROR MESSAGE: Execute of '<bound method BootstrapDefault.createTargetDir of <BootstrapDefault(Thread-1, started daemon 139776451036928)>>' failed STDOUT: Try to execute '<bound method BootstrapDefault.createTargetDir of <BootstrapDefault(Thread-1, started daemon 139776451036928)>>' INFO:root:Finished parallel bootstrap 12 Apr 2016 01:53:50,897 INFO [pool-8-thread-1] BSHostStatusCollector:55 - Request directory /var/run/ambari-server/bootstrap/1 12 Apr 2016 01:53:50,897 INFO [pool-8-thread-1] BSHostStatusCollector:62 - HostList for polling on [namenode01.hadoop.va1.247-inc.net] 12 Apr 2016 01:53:53,367 ERROR [qtp-ambari-client-29] AbstractResourceProvider:280 - Caught AmbariException when creating a resource org.apache.ambari.server.HostNotFoundException: Host not found, hostname= at org.apache.ambari.server.state.cluster.ClustersImpl.getHost(ClustersImpl.java:370)

2 REPLIES 2

@shaheer mannan

Can you make sure you have set hostname property in /etc/hosts as well as using hostname command. Try executing below commands -

$hostname

$hostname -f

Both command should return same output.

New Contributor

Hey, i'm facing similar issue. could you please let me know how this was fixed. Important please.

Thanks,

Kris