m/n/kubernetes: factor out generating KPKI, support multiple endpoints in Kubeconfig

Change-Id: I0e648c24ffa134314a03715575d1af1b925fd450
Reviewed-on: https://review.monogon.dev/c/monogon/+/1377
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
Tested-by: Jenkins CI
diff --git a/metropolis/node/kubernetes/pki/BUILD.bazel b/metropolis/node/kubernetes/pki/BUILD.bazel
index 7bcc531..1471fd3 100644
--- a/metropolis/node/kubernetes/pki/BUILD.bazel
+++ b/metropolis/node/kubernetes/pki/BUILD.bazel
@@ -7,6 +7,7 @@
     visibility = ["//metropolis/node:__subpackages__"],
     deps = [
         "//metropolis/node",
+        "//metropolis/node/core/consensus",
         "//metropolis/pkg/pki",
         "@io_etcd_go_etcd_client_v3//:client",
         "@io_k8s_client_go//tools/clientcmd",