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Move PLEG event back to CRI

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Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
This commit is contained in:
Maksym Pavlenko 2023-05-30 13:54:15 -07:00
parent fc50334ca9
commit f857626d64
4 changed files with 3 additions and 17 deletions
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4
pkg/cri/sbserver/podsandbox/controller.go
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@ -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.

7
pkg/cri/sbserver/podsandbox/sandbox_delete.go
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@ -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
}

3
pkg/cri/sbserver/sandbox_remove.go
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@ -89,6 +89,9 @@ func (c *criService) RemovePodSandbox(ctx context.Context, r *runtime.RemovePodS
return nil, fmt.Errorf("failed to delete sandbox %q: %w", id, err)
}
// Send CONTAINER_DELETED event with ContainerId equal to SandboxId.
c.generateAndSendContainerEvent(ctx, id, id, runtime.ContainerEventType_CONTAINER_DELETED_EVENT)
err = c.nri.RemovePodSandbox(ctx, &sandbox)
if err != nil {
log.G(ctx).WithError(err).Errorf("NRI pod removal notification failed")

6
pkg/cri/sbserver/service.go
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@ -215,12 +215,6 @@ func (c *criService) BackOffEvent(id string, event interface{}) {
c.eventMonitor.backOff.enBackOff(id, event)
}
// GenerateAndSendContainerEvent is a temporary workaround to send PLEG events from podsandbopx/ controller
// TODO: refactor PLEG event generator so both podsandbox/ controller and CRI service can access it.
func (c *criService) GenerateAndSendContainerEvent(ctx context.Context, containerID string, sandboxID string, eventType runtime.ContainerEventType) {
c.generateAndSendContainerEvent(ctx, containerID, sandboxID, eventType)
}
// Register registers all required services onto a specific grpc server.
// This is used by containerd cri plugin.
func (c *criService) Register(s *grpc.Server) error {