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how to install hadoop on ambari-server node & Can iInstall Ambari-agent on the same node and proceed for further

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Rising Star

I am unable to install hadoop on which ambari is installed coz i dont have ssh paswordless maually installed on ambari agent on second node.

I hve 2 nodes where node 1 consists of only ambari-server and second one is ambari-agent all nn,dn,yarn everything installed on node 2 .

My question is i am unable to install hadoop services on node 1 coan somebody guide me to to so

1 ACCEPTED SOLUTION

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Super Guru
@sarfarazkhan pathan

Two options:

1. Either you can enable the passwordless ssh on ambari host and register it through ambari.

2. You can also manually install and register the Ambari agent on Ambari server hosts. see this https://docs.hortonworks.com/HDPDocuments/Ambari-2.2.0.0/bk_ambari_reference_guide/content/_install_...

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1 REPLY 1

avatar
Super Guru
@sarfarazkhan pathan

Two options:

1. Either you can enable the passwordless ssh on ambari host and register it through ambari.

2. You can also manually install and register the Ambari agent on Ambari server hosts. see this https://docs.hortonworks.com/HDPDocuments/Ambari-2.2.0.0/bk_ambari_reference_guide/content/_install_...