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HDP on Linux – Installation Forum

Ambari installation failed at the ssh setting.

  • #53639
    Guhnguk Ahn

    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:
    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

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

    INFO:root:Finished parallel bootstrap

  • Author
  • #53644
    Jeff Sposetti

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

    Guhnguk Ahn




    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



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