Home Forums HDP on Linux – Installation Install hangs on the Wizard "Confirm Hosts"..

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  • #16027

    David Lai
    Participant

    I tried to install HDP1.2 on a 4 nodes cluster:
    – Centos 6.3 (clean installed)
    – SSH Passwordless Key access between Ambari Host server and target hosts.
    – NTP, DNS configured for all nodes
    – SELinux are disabled
    – IPtables are turned off and disabled
    – Ambari-server start command will start the ambari server without any error
    able to proceed to “install Options” in Wizard but fail on “Confirm Hosts” every time
    There is no error msg in both in ambari-server.log and ambari-agent log and it seems the agent waiting for the commands right after bootstrap and entering registering but eventually timeout… below is the one of (partly) console log (all 3 target nodes are similar)
    INFO 2013-02-24 16:46:28,534 Controller.py:87 – Registering with the server \'{… [omitted some data as too long] “repoInfo”: “Loaded plugins: fastestmirror, security\\\
    repo id repo name status\\\
    HDP-UTILS-1.1.0.15 Hortonworks Data Platform Utils Version – HDP-UTILS-1. 52\\\
    Updates-ambari-1.x ambari-1.x – Updates 5\\\
    ambari-1.x Ambari 1.x 5\\\
    base CentOS-6 – Base 6,346\\\
    epel Extra Packages for Enterprise Linux 6 – x86_64 8,409\\\
    extras CentOS-6 – Extras 17\\\
    updates CentOS-6 – Updates 1,233\\\
    repolist: 16,067\\\
    “, “varRunHadoopPidCount”: 0}}\’
    INFO 2013-02-24 16:46:28,535 security.py:49 – SSL Connect being called.. connecting to the server
    INFO 2013-02-24 16:46:28,675 Controller.py:91 – Registered with the server with {u\’response\': u\’OK\’,
    u\’responseId\': 0,
    u\’responseStatus\': u\’OK\’,
    u\’statusCommands\': []}
    INFO 2013-02-24 16:46:28,675 Controller.py:96 – Got status commands on registration []
    INFO 2013-02-24 16:46:28,676 Controller.py:116 – No commands from the server : []
    INFO 2013-02-24 16:46:28,676 Controller.py:227 – Response from server = OK
    ‘, None)

    STDERR
    Connection to dn-179 closed.
    Registering with the server…
    Registration with the server failed.

    Please advise if you can.
    Thanks,
    David

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  • #16031

    tedr
    Moderator

    Hi David,

    Just to make sure, did you set up passwordless ssh from the node that will be the Ambari-server to itself?

    Thanks,
    Ted.

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