Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/cluster/addons/BUILD

@@ -0,0 +1,31 @@
+package(default_visibility = ["//visibility:public"])
+
+load("@bazel_tools//tools/build_defs/pkg:pkg.bzl", "pkg_tar")
+
+filegroup(
+    name = "addon-srcs",
+    srcs = glob([
+        "calico-policy-controller/*",
+        "cluster-loadbalancing/*",
+        "cluster-monitoring/*",
+        "dashboard/*",
+        "dns/*",
+        "etcd-empty-dir-cleanup/*",
+        "fluentd-elasticsearch/*",
+        "fluentd-gcp/*",
+        "gci/*",
+        "node-problem-detector/*",
+        "podsecuritypolicies/*",
+        "python-image/*",
+        "registry/*",
+    ]),
+)
+
+pkg_tar(
+    name = "addons",
+    extension = "tar.gz",
+    files = [
+        ":addon-srcs",
+    ],
+    strip_prefix = ".",
+)