HDP on Linux – Installation Forum

Ambari installation failed at the ssh setting.

  • #53639
    Guhnguk Ahn
    Participant

    Hello There.

    Today, I am installing for hdp 2.1 using ambari-server and then I got the error message as following. I dont’t know exactly this problem. I have tried to install that. :< Please help me!!

    INFO:root:BootStrapping hosts [‘yarn1.vm.centos’] using /usr/lib/python2.6/site-packages/ambari_server cluster primary OS: redhat6 with user ‘root’ sshKey File /var/run/ambari-server/bootstrap/5/sshKey password File null using tmp dir /var/run/ambari-server/bootstrap/5 ambari: yarn1.vm.centos; server_port: 8080; ambari version: 1.5.1.110
    INFO:root:Executing parallel bootstrap
    ERROR:root:ERROR: Bootstrap of host yarn1.vm.centos 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

    INFO:root:Finished parallel bootstrap

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  • #53644
    Jeff Sposetti
    Moderator

    Can you confirm you can SSH from the ambari server machine to the target host?

    http://docs.hortonworks.com/HDPDocuments/Ambari-1.5.1.0/bk_using_Ambari_book/content/ambari-chap1-5-2.html

    #53668
    Guhnguk Ahn
    Participant

    yes

    #53738
    Dave
    Moderator

    Hi,

    The permissions of your keys look incorrect.
    Can you provide the ls -al output of them, or ensure they are 700 for the folder (root) ~/.ssh and 600 ~/.ssh/authorized_keys

    Regards

    Dave

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