Add plugin and key-cache for ExternalJWTSigner integration

hack/unwanted-dependencies.json

@@ -111,6 +111,7 @@
         "k8s.io/client-go",
         "k8s.io/code-generator",
         "k8s.io/cri-api",
+        "k8s.io/externaljwt",
         "k8s.io/kms",
         "k8s.io/kube-aggregator",
         "k8s.io/kubelet",

hack/update-codegen.sh

@@ -785,6 +785,8 @@ function codegen::protobindings() {
 
         "staging/src/k8s.io/kubelet/pkg/apis/pluginregistration"
         "pkg/kubelet/pluginmanager/pluginwatcher/example_plugin_apis"
+
+        "staging/src/k8s.io/externaljwt/apis"
     )
 
     kube::log::status "Generating protobuf bindings for ${#apis[@]} targets"