01795fc upgrade: do not try to start CA if not configured

1 file Authored by ftweedal 7 years ago, Committed by mbasti 7 years ago,
    upgrade: do not try to start CA if not configured
    
    The upgrade script always attempts to start the CA, even on
    instances where the CA is not configured.  Add guards.
    
    Fixes: https://fedorahosted.org/freeipa/ticket/5958
    Reviewed-By: Petr Spacek <pspacek@redhat.com>