Cluster Resources Dependency Management

Kyvos includes specific nodes and services within the cluster, each performing dedicated functions to ensure the proper functioning of Kyvos.

You can perform actions on nodes and cloud services directly, eliminating the need for manual activities on cluster nodes. This also removes the dependency on terminal access to cluster nodes and cloud console access.

Note

This is applicable for Azure.

To manage cluster resources dependency, perform the following steps.

On the navigation pane, click Utilities > Cluster Resources Dependency Management.
Select the required action from the Action Name list.
- Configure Dependency Environment Path
  - Select the required node on which you want to perform action.
    Note: After upgrading, run the Configure Dependency Environment Path node-level action to set the path for dependencies in the bundles. This ensures dependencies load only from that path. This configuration is a one-time task that remains in effect for the cluster's lifetime.
- Configure VMSS Custom Script Extension
  - Enter the sudo username for the Query Engine, dedicated compute, and compute master.
    Note: Dedicated Compute and Compute Master appear only if they apply to the cluster—if dedicated compute is the Kyvos compute type and compute master is configured in Kubernetes with proxy-based deployment. The Query Engine username input will always appear.
- Updated RHEL Version
  - Select the required node on which you want to perform action.
    Note: This action updates the Red Hat Enterprise Linux (RHEL) operating system version to 8.x latest version to ensure the system is up to date with the latest security patches, performance improvements, and bug fixes. Restart the node after the action is completed. This action is applicable for all services of cluster.
Click Save. The action will be performed. You can view the node action logs. For Cloud actions, logs will be generated with the Kyvos Manager logs.