// 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
}
// 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
}
