Cluster configuring

IMPORTANT
There is usually no need to change cluster configuration parameters — leave all the parameters at the default values.

After creation a new cluster, you can configure it by performing the following steps:

  1. From the CLUSTERS tab switch to the cluster configuring. To do this, click the row that contains the added cluster or click the icon in the Config column. Both methods open the cluster menu.

    cluster config
    Switching to cluster configuring
  2. Open the Configuration tab in the cluster menu, fill in all necessary parameters, and click Save.

     
    Cluster configuration parameters are listed below. Basically, they describe paths to the repositories that are used during the installing process — depending on the cluster operation system (ALT Linux 8 or CentOS 7). Only the marked repositories are registered on the cluster servers. For each parameter, you can change the default url to the required one.

     
    You can enable monitoring for the ADPG cluster on the Configuration tab. To do this, activate the Enable monitoring checkbox. The monitoring cluster should already be installed. You can also use the Install monitoring agents action to enable monitoring after an ADPG cluster installation.

    Altlinux 8 repositories
    Parameter Description

    Set up ADPG repo

    Whether or not to use the repository that is described in the field ADPG repo url

    ADPG repo url

    The repository that is required to install ADPG

    Set up monitoring repo

    Whether or not to use the repository that is described in the field Monitoring repo url

    Monitoring repo url

    The repository that is required to install monitoring

    Centos 7 repositories
    Parameter Description

    Set up ADPG repo

    Whether or not to use the repository that is described in the field ADPG repo url

    ADPG repo url

    The repository that is required to install ADPG

    Set up monitoring repo

    Whether or not to use the repository that is described in the field Monitoring repo url

    Monitoring repo url

    The repository that is required to install monitoring

    Other configuration parameters
    Parameter Description

    Disable firewall

    Disables firewalld on the cluster hosts

    Enable monitoring

    Enables monitoring. Monitoring allows you to send metrics to an Arenadata Monitoring cluster. The Monitoring cluster must be installed

    cluster config card
    The cluster configuration window
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