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4. How to upgrade Kubernetes Cluster in HI GIO Portal

4. How to upgrade Kubernetes Cluster in HI GIO Portal

Overview

This is a document for how to upgrade HI GIO Kubernetes Cluster.

Step for performing the upgrade:

  • The versions of software in this guide are as follows:

  • Upgrade Kubernetes Cluster.

  • Validate Kubernetes Cluster after the upgrade.

  1. The versions of software as follows

  • Kubernetes Version: 1.23.17+vmware.1

  • TKG Product Version: 2.2.0

  • Service running on cluster: Voting web app

  • Component running the service:

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Procedure

  • UPGRADE Kubernetes Clusters:

Step 1: From the vCD portal, choose More → Kubernetes Container Clusters

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Step 2: Choose the cluster you want to upgrade to.

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Step 3: Choose UPGRADE.

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Step 4: Verify the Kubernetes and TKG Product versions are correct as the current usage.

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Step 5: Then choose the Available upgrade options → UPGRADE.

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Step 6: Wait for the cluster to perform the upgrade completed.

  • Validate Kubernetes Cluster after the upgrade.

Step 1: After completion, the version of the cluster will change to the version you choose above.

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Step 2: Testing the component after performing the upgrade, and all is still running normally.

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Step 3: Testing service after the upgrade, and it is still running normally.

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The upgrade is completed.

End.