Move PLEG event back to CRI

Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>

pkg/cri/sbserver/podsandbox/controller.go

@@ -43,10 +43,6 @@ import (
 type CRIService interface {
 	// TODO: we should implement Event backoff in Controller.
 	BackOffEvent(id string, event interface{})
-
-	// TODO: refactor event generator for PLEG.
-	// GenerateAndSendContainerEvent is called by controller for sandbox container events.
-	GenerateAndSendContainerEvent(ctx context.Context, containerID string, sandboxID string, eventType runtime.ContainerEventType)
 }
 
 // ImageService specifies dependencies to CRI image service.

pkg/cri/sbserver/podsandbox/sandbox_delete.go

@@ -20,8 +20,6 @@ import (
 	"context"
 	"fmt"
 
-	runtime "k8s.io/cri-api/pkg/apis/runtime/v1"
-
 	"github.com/containerd/containerd"
 	"github.com/containerd/containerd/errdefs"
 	"github.com/containerd/containerd/log"
@@ -59,10 +57,5 @@ func (c *Controller) Shutdown(ctx context.Context, sandboxID string) error {
 		}
 	}
 
-	// Send CONTAINER_DELETED event with ContainerId equal to SandboxId.
-	c.cri.GenerateAndSendContainerEvent(ctx, sandboxID, sandboxID, runtime.ContainerEventType_CONTAINER_DELETED_EVENT)
-
-	c.sandboxStore.Delete(sandboxID)
-
 	return nil
 }