cri-o/server/container_remove.go
Antonio Murdaca 61bb04c87c
server: split containers actions
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
2016-11-22 18:38:05 +01:00

53 lines
1.5 KiB
Go

package server
import (
"fmt"
"os"
"path/filepath"
"github.com/Sirupsen/logrus"
"github.com/kubernetes-incubator/cri-o/oci"
"golang.org/x/net/context"
pb "k8s.io/kubernetes/pkg/kubelet/api/v1alpha1/runtime"
)
// RemoveContainer removes the container. If the container is running, the container
// should be force removed.
func (s *Server) RemoveContainer(ctx context.Context, req *pb.RemoveContainerRequest) (*pb.RemoveContainerResponse, error) {
logrus.Debugf("RemoveContainerRequest %+v", req)
c, err := s.getContainerFromRequest(req)
if err != nil {
return nil, err
}
if err := s.runtime.UpdateStatus(c); err != nil {
return nil, fmt.Errorf("failed to update container state: %v", err)
}
cState := s.runtime.ContainerStatus(c)
if cState.Status == oci.ContainerStateCreated || cState.Status == oci.ContainerStateRunning {
if err := s.runtime.StopContainer(c); err != nil {
return nil, fmt.Errorf("failed to stop container %s: %v", c.ID(), err)
}
}
if err := s.runtime.DeleteContainer(c); err != nil {
return nil, fmt.Errorf("failed to delete container %s: %v", c.ID(), err)
}
containerDir := filepath.Join(s.runtime.ContainerDir(), c.ID())
if err := os.RemoveAll(containerDir); err != nil {
return nil, fmt.Errorf("failed to remove container %s directory: %v", c.ID(), err)
}
s.releaseContainerName(c.Name())
s.removeContainer(c)
if err := s.ctrIDIndex.Delete(c.ID()); err != nil {
return nil, err
}
resp := &pb.RemoveContainerResponse{}
logrus.Debugf("RemoveContainerResponse: %+v", resp)
return resp, nil
}