This chapter explains how to upgrade VMware Telco Cloud Service Assurance and Domain Manager.

Prerequisites for Upgrading VMware Telco Cloud Service Assurance

  • Install the jq version equivalent to 1.6 or above.
  • Ensure that you have yq version 4.44.1 installed on the Deployer Host. Below is the sample command to install yq:
    sudo wget -qO /usr/local/bin/yq https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64
    Once the yq is installed, change the permission of yq as shown below: 
    sudo chmod a+x /usr/local/bin/yq
  • Ensure that docker version 23.0 or later is installed in the deployment host.

    OR

  • Ensure that podman-docker version 4.6.1 or later is installed in the deployment host.
    Note: If you want to use podman-docker, execute the following command to remove the underlying docker-ce packages and install podman-docker. 
    yum install -y podman-docker --allowerasing
  • kubectl version 1.28 must be installed on the deployment host.