Merge pull request #22712 from swernli/update_fix

Fixing Windows update logic.

daemon/monitor.go

@@ -54,10 +54,7 @@ func (daemon *Daemon) StateChanged(id string, e libcontainerd.StateInfo) error {
 			"exitCode": strconv.Itoa(int(e.ExitCode)),
 		}
 		daemon.LogContainerEventWithAttributes(c, "die", attributes)
-		if err := c.ToDisk(); err != nil {
-			return err
-		}
-		return daemon.postRunProcessing(c, e)
+		return c.ToDisk()
 	case libcontainerd.StateExitProcess:
 		c.Lock()
 		defer c.Unlock()

libcontainerd/client_windows.go

@@ -344,6 +344,8 @@ func (clnt *client) Signal(containerID string, sig int) error {
 		return err
 	}
 
+	cont.manualStopRequested = true
+
 	logrus.Debugf("lcd: Signal() containerID=%s sig=%d pid=%d", containerID, sig, cont.systemPid)
 	context := fmt.Sprintf("Signal: sig=%d pid=%d", sig, cont.systemPid)
 
@@ -352,7 +354,6 @@ func (clnt *client) Signal(containerID string, sig int) error {
 		if err := hcsshim.TerminateComputeSystem(containerID, hcsshim.TimeoutInfinite, context); err != nil {
 			logrus.Errorf("Failed to terminate %s - %q", containerID, err)
 		}
-
 	} else {
 		// Terminate Process
 		if err = hcsshim.TerminateProcessInComputeSystem(containerID, cont.systemPid); err != nil {
@@ -360,24 +361,8 @@ func (clnt *client) Signal(containerID string, sig int) error {
 			// Ignore errors
 			err = nil
 		}
-
-		// Shutdown the compute system
-		const shutdownTimeout = 5 * 60 * 1000 // 5 minutes
-		if err := hcsshim.ShutdownComputeSystem(containerID, shutdownTimeout, context); err != nil {
-			if herr, ok := err.(*hcsshim.HcsError); !ok ||
-				(herr.Err != hcsshim.ERROR_SHUTDOWN_IN_PROGRESS &&
-					herr.Err != ErrorBadPathname &&
-					herr.Err != syscall.ERROR_PATH_NOT_FOUND) {
-				logrus.Debugf("signal - error from ShutdownComputeSystem %v on %s. Calling TerminateComputeSystem", err, containerID)
-				if err := hcsshim.TerminateComputeSystem(containerID, shutdownTimeout, "signal"); err != nil {
-					logrus.Debugf("signal - ignoring error from TerminateComputeSystem on %s %v", containerID, err)
-				} else {
-					logrus.Debugf("Successful TerminateComputeSystem after failed ShutdownComputeSystem on %s during signal %v", containerID, sig)
-				}
-			}
-			logrus.Errorf("Failed to shutdown %s - %q", containerID, err)
-		}
 	}
+
 	return nil
 }
 

libcontainerd/container_windows.go

@@ -20,6 +20,8 @@ type container struct {
 	// but can be called from the RestartManager context which does not
 	// otherwise have access to the Spec
 	ociSpec Spec
+
+	manualStopRequested bool
 }
 
 func (ctr *container) newProcess(friendlyName string) *process {
@@ -163,11 +165,10 @@ func (ctr *container) waitExit(pid uint32, processFriendlyName string, isFirstPr
 	// But it could have been an exec'd process which exited
 	if !isFirstProcessToStart {
 		si.State = StateExitProcess
-	}
+	} else {
+		// Since this is the init process, always call into vmcompute.dll to
+		// shutdown the container after we have completed.
 
-	// If this is the init process, always call into vmcompute.dll to
-	// shutdown the container after we have completed.
-	if isFirstProcessToStart {
 		propertyCheckFlag := 1 // Include update pending check.
 		csProperties, err := hcsshim.GetComputeSystemProperties(ctr.containerID, uint32(propertyCheckFlag))
 		if err != nil {
@@ -196,7 +197,7 @@ func (ctr *container) waitExit(pid uint32, processFriendlyName string, isFirstPr
 			logrus.Debugf("Completed shutting down container %s", ctr.containerID)
 		}
 
-		if si.State == StateExit && ctr.restartManager != nil {
+		if !ctr.manualStopRequested && ctr.restartManager != nil {
 			restart, wait, err := ctr.restartManager.ShouldRestart(uint32(exitCode), false, time.Since(ctr.startedAt))
 			if err != nil {
 				logrus.Error(err)