Telco Cloud Automation 3.1 enables users to run checks before or after the 5G TKG cluster upgrade. Prior to upgrading, checks can be performed to test the cluster readiness for upgrade. Similarly, post upgrade, checks can be performed to test the cluster health.

Procedure

  1. In the Cluster Instances tab of CaaS Infrastructure, click on the menu of the workload or the management cluster on which you want to run a diagnosis.
  2. Select Run Diagnosis from the pop-up menu to initiate diagnosis.

    The Run Diagnosis tab is displayed.

  3. Under Advanced diagnosis settings, choose Type based on the need to run a Generic diagnosis or an Upgrade diagnosis. For CaaS upgrade prevalidation check, choose Upgrade Diagnosis.

    Based on the selection, the relevant Case Selectors are listed.

  4. Select Case Selectors from the dropdown. For Upgrade Diagnosis, choose either pre-upgrade or post-upgrade. This step is optional for running Generic Diagnosis.
  5. Click Start Diagnosis.
  6. Once the diagnosis is complete, navigate to the Diagnosis tab of the cluster details to view or download the results.
    Note: You can also click on the cluster in the CaaS Infrastructure tab to view the cluster overview. Navigate to the Diagnosis tab and click Run Diagnosis to initiate diagnosis after selecting type in the left pane.
  7. Click Download to download the diagnosis report in JSON format.