You run a script to upgrade your VMware Integrated OpenStack with Kubernetes 4.0 deployment to version 4.1.

Prerequisites

  • Verify that VMware Integrated OpenStack with Kubernetes 4.0 is installed and running.

  • Verify that your environment meets the requirements for VMware Integrated OpenStack with Kubernetes. See System Requirements.

  • Download the VMware Integrated OpenStack with Kubernetes upgrade file from the product download page.

Procedure

  1. Transfer the upgrade file to the VMware Integrated OpenStack with Kubernetes vApp virtual machine and decompress it to a temporary folder.
    tar -xzf upgrade-7549988.tar.gz
  2. In the temporary folder, run the upgrade script.
    cd upgrade-7549988
    ./install.sh

    The script loads a new set of Docker images on the virtual machine and updates the VMware Integrated OpenStack with Kubernetes services.

  3. (Optional) Upgrade your VMware Integrated OpenStack with Kubernetes 4.0 clusters to use Kubernetes version 1.8.1.
    vkube cluster upgrade cluster-id
    Note:
    • Upgrading clusters is optional. You can still perform basic operations (such as scale and delete) on old clusters.

    • Upgraded clusters do not support new features in VMware Integrated OpenStack with Kubernetes 4.1. If you want to use new features, delete and re-create your clusters.