The Hortonworks Community Connection is now live. A completely rebuilt Q&A forum, Knowledge Base, Code Hub and more, backed by the experts in the industry.

You will be redirected here in 10 seconds. If your are not redirected, click here to visit the new site.

The legacy Hortonworks Forum is now closed. You can view a read-only version of the former site by clicking here. The site will be taken offline on January 31,2016

HDP on Linux – Installation Forum

1 of 4 Host Registration failed on Ambari

  • #51542
    Suresh Nair

    Hi guys ,

    After login ambari and do Confirm Hosts. 3 of 4 is successful, 1 of 4 is failed.
    Any suggestion, is there any log can look into, checked several time, restarted the nodes and all the configuration are same for centos6.5

    Suresh Nair

  • Author
  • #51543
    Suresh Nair

    info\log :-


    Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
    lost connection
    scp /usr/lib/python2.6/site-packages/ambari_server/ done for host, exitcode=1
    Copying os type check script finished
    ERROR: Bootstrap of host fails because previous action finished with non-zero exit code (1)

    Suresh Nair

    chmod 644 .ssh/authorized_keys
    chmod 755 .ssh

    changed the permission , then its working ..

    thanks .

The forum ‘HDP on Linux – Installation’ is closed to new topics and replies.

Support from the Experts

A HDP Support Subscription connects you experts with deep experience running Apache Hadoop in production, at-scale on the most demanding workloads.

Enterprise Support »

Become HDP Certified

Real world training designed by the core architects of Hadoop. Scenario-based training courses are available in-classroom or online from anywhere in the world

Training »

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.