diff options
Diffstat (limited to 'server/sandbox_stop.go')
-rw-r--r-- | server/sandbox_stop.go | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/server/sandbox_stop.go b/server/sandbox_stop.go deleted file mode 100644 index 9d6a5aa3c..000000000 --- a/server/sandbox_stop.go +++ /dev/null @@ -1,114 +0,0 @@ -package server - -import ( - "fmt" - - "github.com/containers/storage" - "github.com/docker/docker/pkg/mount" - "github.com/docker/docker/pkg/symlink" - "github.com/kubernetes-incubator/cri-o/libkpod/sandbox" - "github.com/kubernetes-incubator/cri-o/oci" - "github.com/opencontainers/selinux/go-selinux/label" - "github.com/pkg/errors" - "github.com/sirupsen/logrus" - "golang.org/x/net/context" - "golang.org/x/sys/unix" - pb "k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1/runtime" -) - -// StopPodSandbox stops the sandbox. If there are any running containers in the -// sandbox, they should be force terminated. -func (s *Server) StopPodSandbox(ctx context.Context, req *pb.StopPodSandboxRequest) (*pb.StopPodSandboxResponse, error) { - logrus.Debugf("StopPodSandboxRequest %+v", req) - sb, err := s.getPodSandboxFromRequest(req.PodSandboxId) - if err != nil { - if err == sandbox.ErrIDEmpty { - return nil, err - } - - // If the sandbox isn't found we just return an empty response to adhere - // the the CRI interface which expects to not error out in not found - // cases. - - resp := &pb.StopPodSandboxResponse{} - logrus.Warnf("could not get sandbox %s, it's probably been stopped already: %v", req.PodSandboxId, err) - logrus.Debugf("StopPodSandboxResponse %s: %+v", req.PodSandboxId, resp) - return resp, nil - } - - if sb.Stopped() { - resp := &pb.StopPodSandboxResponse{} - logrus.Debugf("StopPodSandboxResponse %s: %+v", sb.ID(), resp) - return resp, nil - } - - // Clean up sandbox networking and close its network namespace. - hostNetwork := sb.NetNsPath() == "" - s.networkStop(hostNetwork, sb) - if err := sb.NetNsRemove(); err != nil { - return nil, err - } - - podInfraContainer := sb.InfraContainer() - containers := sb.Containers().List() - containers = append(containers, podInfraContainer) - - for _, c := range containers { - cStatus := s.Runtime().ContainerStatus(c) - if cStatus.Status != oci.ContainerStateStopped { - if err := s.Runtime().StopContainer(ctx, c, 10); err != nil { - return nil, fmt.Errorf("failed to stop container %s in pod sandbox %s: %v", c.Name(), sb.ID(), err) - } - if c.ID() == podInfraContainer.ID() { - continue - } - if err := s.StorageRuntimeServer().StopContainer(c.ID()); err != nil && errors.Cause(err) != storage.ErrContainerUnknown { - // assume container already umounted - logrus.Warnf("failed to stop container %s in pod sandbox %s: %v", c.Name(), sb.ID(), err) - } - } - s.ContainerStateToDisk(c) - } - - if err := label.ReleaseLabel(sb.ProcessLabel()); err != nil { - return nil, err - } - - // unmount the shm for the pod - if sb.ShmPath() != "/dev/shm" { - // we got namespaces in the form of - // /var/run/containers/storage/overlay-containers/CID/userdata/shm - // but /var/run on most system is symlinked to /run so we first resolve - // the symlink and then try and see if it's mounted - fp, err := symlink.FollowSymlinkInScope(sb.ShmPath(), "/") - if err != nil { - return nil, err - } - if mounted, err := mount.Mounted(fp); err == nil && mounted { - if err := unix.Unmount(fp, unix.MNT_DETACH); err != nil { - return nil, err - } - } - } - if err := s.StorageRuntimeServer().StopContainer(sb.ID()); err != nil && errors.Cause(err) != storage.ErrContainerUnknown { - logrus.Warnf("failed to stop sandbox container in pod sandbox %s: %v", sb.ID(), err) - } - - sb.SetStopped() - resp := &pb.StopPodSandboxResponse{} - logrus.Debugf("StopPodSandboxResponse %s: %+v", sb.ID(), resp) - return resp, nil -} - -// StopAllPodSandboxes removes all pod sandboxes -func (s *Server) StopAllPodSandboxes() { - logrus.Debugf("StopAllPodSandboxes") - for _, sb := range s.ContainerServer.ListSandboxes() { - pod := &pb.StopPodSandboxRequest{ - PodSandboxId: sb.ID(), - } - if _, err := s.StopPodSandbox(nil, pod); err != nil { - logrus.Warnf("could not StopPodSandbox %s: %v", sb.ID(), err) - } - } -} |