HDP on Linux – Installation Forum

Registration of nodes failed

  • #57897
    A K
    Participant

    Hi,

    Ambari server fails to register the nodes with the error log below.
    I have configured passwordless ssh and it is working.
    Changed the permissions of ./ssh and ssh/authorized_keys to 777
    Still I have the same problem.
    Any help is much appreciated.

    ==========================
    Copying common functions script…
    ==========================

    Command start time 2014-07-26 05:17:38

    Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
    lost connection
    scp /usr/lib/python2.6/site-packages/ambari_commons
    host=node1.horton.com, exitcode=1
    Command end time 2014-07-26 05:17:38

    ERROR: Bootstrap of host node1.horton.com fails because previous action finished with non-zero exit code (1)
    ERROR MESSAGE: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
    lost connection

    STDOUT:
    Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
    lost connection

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  • #58260
    Grant Krieger
    Participant

    Hello,

    I am getting exactly the same error. I can connect to all my hosts via passwordless ssh fine but unable to register hosts via ambari.

    Did you have any luck in resolving this?

    I did an install on a new cluster a couple of weeks ago and did not have this problem

    Thanks

    Grant

    #58261
    Grant Krieger
    Participant

    I just included error incase there is some minor differences

    ==========================
    Copying common functions script…
    ==========================

    Command start time 2014-08-04 09:45:38

    Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
    lost connection
    scp /usr/lib/python2.6/site-packages/ambari_commons
    host=ho-hadoop-a1.mrpg.net, exitcode=1
    Command end time 2014-08-04 09:45:38

    ERROR: Bootstrap of host ho-hadoop-a1.mrpg.net fails because previous action finished with non-zero exit code (1)
    ERROR MESSAGE: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
    lost connection

    STDOUT:
    Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
    lost connection

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