docs: def update_glances(self):
          """Get stats from Glances server.
  
          Return the client/server connection status:
          - Connected: Connection OK
          - Disconnected: Connection NOK
          """
          # Update the stats
          try:
              server_stats = json.loads(self.client.getAll())
          except socket.error:
              # Client cannot get server stats
              return "Disconnected"
          except Fault:
              # Client cannot get server stats (issue #375)
              return "Disconnected"
          else:
              # Put it in the internal dict
              self.stats.update(server_stats)
              return "Connected"