Execute the preUpgrade.sh script located in $TCSA_WORK_SPACE/tcx-deployer/scripts for upgrading VMware Telco Cloud Service Assurance through VMware Telco Cloud Automation.

  1. Before the preUpgrade.sh script is run, you need to run the below script to update the previously configured VMware Telco Cloud Service Assurance base install parameters in values-user-overrides.yaml file. This can be used as a reference to fill the VMware Telco Cloud Service Assurance upgrade parameters in the VMware Telco Cloud Automation UI.
    root [ ~/upgrade/tcx-deployer/scripts ]# export TCA_BASED_DEPLOYMENT=true;./populateTcsaValuesYaml.sh <your-kubeconfig-file-path>
  2. To execute pre-upgrade script, run the following command
    root [ ~/upgrade/tcx-deployer/scripts ]# export TCA_BASED_DEPLOYMENT=true;./preUpgrade.sh <your-kubeconfig-file-path>
Note: The following commands must be executed only when you are upgrading from VMware Telco Cloud Service Assurance 2.3 or 2.3.1 to VMware Telco Cloud Service Assurance 2.4