Installation is failing

Tagged: 

This topic contains 1 reply, has 2 voices, and was last updated by  tedr 1 year, 9 months ago.

  • Creator
    Topic
  • #26106

    Preston
    Member

    I am trying to setup a HDP cluster on two CentOS 6.4 servers: server1 & server2.
    I followed every step in the manual on both boxes.
    For the server setup steps at the end such as “ambari-server setup” etc, I ran those on server1.

    On step 3.4. Confirm Hosts, it says
    server1 Failed
    server2 Success

    Since I cant post images in this forum, here are the images of what I see: http://prestonca.blogspot.com/

    I click on “Failed” and get this text:
    STDERR
    Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
    lost connection
    I dont understand how server1 can have trouble connecting to server1, which is itself?

Viewing 1 replies (of 1 total)

You must be to reply to this topic. | Create Account

  • Author
    Replies
  • #26425

    tedr
    Member

    Hi Preston,

    In looking at the logs you posted, it appears that you did not use fully qualified domain names for the hosts in your cluster. this could be part of the problem. Also, I know it seems strange but, you do indeed need to set up passwordless ssh from the main host (server1) to itself.

    Thanks,
    Ted.

    Collapse
Viewing 1 replies (of 1 total)
Hortonworks Data Platform
The Hortonworks Data Platform is a 100% open source distribution of Apache Hadoop that is truly enterprise grade having been built, tested and hardened with enterprise rigor.
Get started with Sandbox
Hortonworks Sandbox is a self-contained virtual machine with Apache Hadoop pre-configured alongside a set of hands-on, step-by-step Hadoop tutorials.
Modern Data Architecture
Tackle the challenges of big data. Hadoop integrates with existing EDW, RDBMS and MPP systems to deliver lower cost, higher capacity infrastructure.