Configure a cluster

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

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

  1. Select a cluster on the Clusters page. To do this, click a cluster name in the Name column.

    Select a cluster
    Select a cluster
  2. Open the Configuration tab on the cluster page and switch on the Show advanced toggle.

  3. 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 operating system (ALT Linux 8, Astra Linux 1.7, 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 Primary configuration tab. To do this, activate the coresponding checkbox for the Enable monitoring option. See Install monitoring for details.

    General configuration parameters
    Parameter Description

    Disable firewall

    Disables firewalld on the cluster hosts

    Enable monitoring

    Enables monitoring. Monitoring allows you to send metrics to the Metrics storage service. The monitoring system must be installed

    Use external ADPG cluster for monitoring

    If you need to use another ADPG cluster for monitoring, switch on this toggle button and specify the following settings according to your environment: External ADPG cluster, Monitoring db name, Monitoring username, and Monitoring user password. See Monitoring

    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

    Astra linux 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

    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

    The cluster configuration tab
    The cluster "Configuration" tab
NOTE

During offline installation the Arenadata repo url and Monitoring repo url parameters are ignored. The data stored locally in the Enterprise Tools cluster is used instead.

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