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-rw-r--r--server/sandbox_remove.go98
1 files changed, 98 insertions, 0 deletions
diff --git a/server/sandbox_remove.go b/server/sandbox_remove.go
new file mode 100644
index 000000000..b0e073844
--- /dev/null
+++ b/server/sandbox_remove.go
@@ -0,0 +1,98 @@
+package server
+
+import (
+ "fmt"
+
+ "github.com/containers/storage"
+ "github.com/kubernetes-incubator/cri-o/libkpod/sandbox"
+ "github.com/kubernetes-incubator/cri-o/oci"
+ pkgstorage "github.com/kubernetes-incubator/cri-o/pkg/storage"
+ "github.com/pkg/errors"
+ "github.com/sirupsen/logrus"
+ "golang.org/x/net/context"
+ pb "k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1/runtime"
+)
+
+// RemovePodSandbox deletes the sandbox. If there are any running containers in the
+// sandbox, they should be force deleted.
+func (s *Server) RemovePodSandbox(ctx context.Context, req *pb.RemovePodSandboxRequest) (*pb.RemovePodSandboxResponse, error) {
+ logrus.Debugf("RemovePodSandboxRequest %+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.RemovePodSandboxResponse{}
+ logrus.Warnf("could not get sandbox %s, it's probably been removed already: %v", req.PodSandboxId, err)
+ return resp, nil
+ }
+
+ podInfraContainer := sb.InfraContainer()
+ containers := sb.Containers().List()
+ containers = append(containers, podInfraContainer)
+
+ // Delete all the containers in the sandbox
+ for _, c := range containers {
+ if !sb.Stopped() {
+ cState := s.Runtime().ContainerStatus(c)
+ if cState.Status == oci.ContainerStateCreated || cState.Status == oci.ContainerStateRunning {
+ if err := s.Runtime().StopContainer(ctx, c, 10); err != nil {
+ // Assume container is already stopped
+ logrus.Warnf("failed to stop container %s: %v", c.Name(), err)
+ }
+ }
+ }
+
+ if err := s.Runtime().DeleteContainer(c); err != nil {
+ return nil, fmt.Errorf("failed to delete 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 && err != storage.ErrContainerUnknown {
+ // assume container already umounted
+ logrus.Warnf("failed to stop container %s in pod sandbox %s: %v", c.Name(), sb.ID(), err)
+ }
+ if err := s.StorageRuntimeServer().DeleteContainer(c.ID()); err != nil && err != storage.ErrContainerUnknown {
+ return nil, fmt.Errorf("failed to delete container %s in pod sandbox %s: %v", c.Name(), sb.ID(), err)
+ }
+
+ s.ReleaseContainerName(c.Name())
+ s.removeContainer(c)
+ if err := s.CtrIDIndex().Delete(c.ID()); err != nil {
+ return nil, fmt.Errorf("failed to delete container %s in pod sandbox %s from index: %v", c.Name(), sb.ID(), err)
+ }
+ }
+
+ s.removeInfraContainer(podInfraContainer)
+
+ // Remove the files related to the sandbox
+ 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)
+ }
+ if err := s.StorageRuntimeServer().RemovePodSandbox(sb.ID()); err != nil && err != pkgstorage.ErrInvalidSandboxID {
+ return nil, fmt.Errorf("failed to remove pod sandbox %s: %v", sb.ID(), err)
+ }
+
+ s.ReleaseContainerName(podInfraContainer.Name())
+ if err := s.CtrIDIndex().Delete(podInfraContainer.ID()); err != nil {
+ return nil, fmt.Errorf("failed to delete infra container %s in pod sandbox %s from index: %v", podInfraContainer.ID(), sb.ID(), err)
+ }
+
+ s.ReleasePodName(sb.Name())
+ s.removeSandbox(sb.ID())
+ if err := s.PodIDIndex().Delete(sb.ID()); err != nil {
+ return nil, fmt.Errorf("failed to delete pod sandbox %s from index: %v", sb.ID(), err)
+ }
+
+ resp := &pb.RemovePodSandboxResponse{}
+ logrus.Debugf("RemovePodSandboxResponse %+v", resp)
+ return resp, nil
+}