Version of root service is empty

In some releases of Zenoss Core, the application template includes an empty value for the Version object of the Zenoss.core service. Use this procedure to set the version number and restart the upgrade.
  1. Log in to the Control Center master host as root, or as a user with superuser privileges.
  2. Start the version script.
    Replace Version-Number with the current version of Zenoss Core:
    /opt/serviced/bin/serviced-set-version Zenoss.core Version-Number
  3. Restart the upgrade script.
    /root/5.2.x/upgrade-core.sh