HDP on Linux – Installation Forum

Adding new nodes

  • #45526

    I am doing one node installation of hadoop hortonworks .While adding node I am facing following error (I am using centOs).

    Entry Id : 100
    Final result : TOTALFAILURE
    Progress at the end : : All 2 nodes failed!
    Additional information :

    shaz1.poc.com

    Failed. Reason: Permission denied, please try again.
    Permission denied, please try again.
    Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).

    shaz2.poc.com

    Failed. Reason: ssh: connect to host shazpeter2.poc.com port 22: Connection timed out

    can you guys please help me on this

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  • Author
    Replies
  • #45851
    Dave
    Moderator

    Hi Shashi,

    Did you chmod the ssh keys correctly?
    You can avoid setting up the passwordless ssh by installing the ambari-agents manually – however you must ensure you can ssh (without a password) from machine to machine in the cluster to ensure it’s working correctly.

    Thanks

    Dave

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