v1

Documentation

Overview

Package v1 contains Pod Mutating Webhook handler which modifies Pod annotations to attach Linkerd-CNI via Multus Network Attachment Definition.

Index

• func SetupWebhookWithManager(mgr ctrl.Manager, controlPlaneNamespace, namespaceAllowedUIDsAnnotation string, ...)
• type PodAnnotator
  • func (a *PodAnnotator) Handle(ctx context.Context, req admission.Request) admission.Response
  • func (a *PodAnnotator) InjectDecoder(d *admission.Decoder) error

Functions

func SetupWebhookWithManager

func SetupWebhookWithManager(mgr ctrl.Manager, controlPlaneNamespace, namespaceAllowedUIDsAnnotation string, linkerdProxyUIDOffset int)

SetupWebhookWithManager attaches PodAnnotator to a provided manager.

Types

type PodAnnotator

type PodAnnotator struct {
	Client client.Client
	// contains filtered or unexported fields
}

PodAnnotator adds Multus annotation to a Pod to attach Linkerd CNI via Multus.

func (*PodAnnotator) Handle

func (a *PodAnnotator) Handle(ctx context.Context, req admission.Request) admission.Response

Handle implements WebHook handler. Checks if a Pod or its Namespace have "linkerd.io/multus" annotation and then appends to "k8s.v1.cni.cncf.io/networks" annotations the linkerd-cni network.

func (*PodAnnotator) InjectDecoder

func (a *PodAnnotator) InjectDecoder(d *admission.Decoder) error

InjectDecoder injects provided decoder to the WebHook instance.