Upgrade to Clustercontrol 1.4 not show cluster status



  • Avatar
    Ashraf Sharif

    Hi Andrzej,

    Do you see the rpc_key value inside /etc/cmon.cnf? This value should be the identical in the following places:

    1) Inside dcps.apis table, the entry for cmonapi's token

    2) Inside /var/www/html/clustercontrol/bootstrap.php under RPC_TOKEN value.

    3) Inside /var/www/html/cmonapi/config/bootstrap.php under CMON_TOKEN value.

    If you have problem figuring those out, you can create a support ticket and we can assist you to fix the problem.




  • Avatar
    Andrzej S

    I find the solution on



    # Create the new configuration directory
    $ mkdir /etc/cmon.d

    # Create the new /etc/cmon.d/cmon_<cluster_id>.cnf file
    # Use the cluster_id in /etc/cmon.cnf to name the new configuration file, e.g., /etc/cmon.d/cmon_1.cnf
    $ cp /etc/cmon.cnf /etc/cmon.d/cmon_<cluster_id>.cnf

    # Create the new default /etc/cmon.cnf file
    # Edit /etc/cmon.cnf file and remove all parameters except the following 4:
    mysql_port=<controller mysql server's mysql port>
    mysql_password=<cmon user password>
    mysql_hostname=<controller hostname/ip>
    hostname=<controller hostname/ip>

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