60 lines
1.9 KiB
Go
60 lines
1.9 KiB
Go
package server
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import (
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"fmt"
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"os"
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"github.com/Sirupsen/logrus"
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"github.com/kubernetes-incubator/cri-o/oci"
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"golang.org/x/net/context"
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pb "k8s.io/kubernetes/pkg/kubelet/api/v1alpha1/runtime"
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)
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// StopPodSandbox stops the sandbox. If there are any running containers in the
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// sandbox, they should be force terminated.
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func (s *Server) StopPodSandbox(ctx context.Context, req *pb.StopPodSandboxRequest) (*pb.StopPodSandboxResponse, error) {
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logrus.Debugf("StopPodSandboxRequest %+v", req)
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sb, err := s.getPodSandboxFromRequest(req.PodSandboxId)
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if err != nil {
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return nil, err
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}
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podInfraContainer := sb.infraContainer
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netnsPath, err := podInfraContainer.NetNsPath()
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if err != nil {
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return nil, err
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}
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if _, err := os.Stat(netnsPath); err == nil {
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if err2 := s.netPlugin.TearDownPod(netnsPath, sb.namespace, sb.kubeName, sb.id); err2 != nil {
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return nil, fmt.Errorf("failed to destroy network for container %s in sandbox %s: %v",
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podInfraContainer.Name(), sb.id, err2)
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}
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} else if !os.IsNotExist(err) { // it's ok for netnsPath to *not* exist
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return nil, fmt.Errorf("failed to stat netns path for container %s in sandbox %s before tearing down the network: %v",
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sb.name, sb.id, err)
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}
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// Close the sandbox networking namespace.
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if err := sb.netNsRemove(); err != nil {
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return nil, err
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}
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containers := sb.containers.List()
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containers = append(containers, podInfraContainer)
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for _, c := range containers {
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if err := s.runtime.UpdateStatus(c); err != nil {
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return nil, err
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}
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cStatus := s.runtime.ContainerStatus(c)
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if cStatus.Status != oci.ContainerStateStopped {
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if err := s.runtime.StopContainer(c, -1); err != nil {
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return nil, fmt.Errorf("failed to stop container %s in pod sandbox %s: %v", c.Name(), sb.id, err)
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}
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}
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}
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resp := &pb.StopPodSandboxResponse{}
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logrus.Debugf("StopPodSandboxResponse: %+v", resp)
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return resp, nil
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}
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