Upgrade the Virtual Appliance

  1. Download the upgrade script from the Cisco AppDynamics GitHub repository.
  2. Run the following command by specifying the locations  of the QCOW2 file and config.cfg .
    ./upgrade-cluster ../<filename>.qcow2 config.cfg

This script verifies the virsh

  1. Stops the virtual machine.

  2. Uploads the new QCOW2 image to the node storage pool.

  3. Deletes the OS disk image. However, it retains the data disk image.

  4. Creates a new OS disk from the template image.

  5. Starts the virtual machine.