Merge pull request #5026 from crosbymichael/cni-anno

[cri] add pod annotations to CNI call

pkg/cri/annotations/annotations.go

@@ -53,6 +53,10 @@ const (
 
 	// ContainerName is the name of the container in the pod
 	ContainerName = "io.kubernetes.cri.container-name"
+
 	// ImageName is the name of the image used to create the container
 	ImageName = "io.kubernetes.cri.image-name"
+
+	// PodAnnotations are the annotations of the pod
+	PodAnnotations = "io.kubernetes.cri.pod-annotations"
 )

pkg/cri/server/sandbox_run.go

@@ -370,6 +370,7 @@ func (c *criService) setupPodNetwork(ctx context.Context, sandbox *sandboxstore.
 func cniNamespaceOpts(id string, config *runtime.PodSandboxConfig) ([]cni.NamespaceOpts, error) {
 	opts := []cni.NamespaceOpts{
 		cni.WithLabels(toCNILabels(id, config)),
+		cni.WithCapability(annotations.PodAnnotations, config.Annotations),
 	}
 
 	portMappings := toCNIPortMappings(config.GetPortMappings())