• Iustin Pop's avatar
    Prevent readding of the master node · d833acc6
    Iustin Pop authored
    
    
    This breaks Ganeti in multiple ways. If we don't make the check in
    gnt-node itself, then bootstrap.SetupNodeDaemon will restart the
    master daemon, making the operation fail:
    
      node1# gnt-node add --readd node1
      Cannot communicate with the master daemon.
      Is it running and listening for connections?
    
    The check in cmdlib is more of a safety check, as we shouldn't reach
    it. If we do (via a bad client), then it will prevent breakage in the
    job queue/config handling.
    Signed-off-by: default avatarIustin Pop <iustin@google.com>
    Reviewed-by: default avatarMichael Hanselmann <hansmi@google.com>
    d833acc6
gnt_node.py 25.7 KB