Method kill

tests/common/impala_cluster.py:511–522

Kills the given processes.

(self, signal=SIGKILL)

    return procs

  def kill(self, signal=SIGKILL):
    """
    Kills the given processes.
    """
    if self.container_id is None:
      pid = self.get_pid()
      assert pid is not None, "No processes for %s" % self
      LOG.info('Killing %s with signal %s' % (self, signal))
      exec_process("kill -%d %d" % (signal, pid))
    else:
      LOG.info("Stopping container: {0}".format(self.container_id))
      check_call(["docker", "container", "stop", self.container_id])

  def start(self):
    """Start the process with the same arguments after it was stopped."""