Example #1
0
// killPossibleDeadProcess is a wrapper around killSig() suppressing "no such process" error.
func (daemon *Daemon) killPossiblyDeadProcess(container *container.Container, sig int) error {
	err := daemon.killWithSignal(container, sig)
	if err == syscall.ESRCH {
		logrus.Debugf("Cannot kill process (pid=%d) with signal %d: no such process.", container.GetPID(), sig)
		return nil
	}
	return err
}
Example #2
0
File: kill.go Project: Mic92/docker
// killPossibleDeadProcess is a wrapper around killSig() suppressing "no such process" error.
func (daemon *Daemon) killPossiblyDeadProcess(container *container.Container, sig int) error {
	err := daemon.killWithSignal(container, sig)
	if err == syscall.ESRCH {
		e := errNoSuchProcess{container.GetPID(), sig}
		logrus.Debug(e)
		return e
	}
	return err
}
func killProcessDirectly(container *container.Container) error {
	if _, err := container.WaitStop(10 * time.Second); err != nil {
		// Ensure that we don't kill ourselves
		if pid := container.GetPID(); pid != 0 {
			logrus.Infof("Container %s failed to exit within 10 seconds of kill - trying direct SIGKILL", stringid.TruncateID(container.ID))
			if err := syscall.Kill(pid, 9); err != nil {
				if err != syscall.ESRCH {
					return err
				}
				logrus.Debugf("Cannot kill process (pid=%d) with signal 9: no such process.", pid)
			}
		}
	}
	return nil
}