move metrics to staging

hack/.linted_packages

@@ -397,6 +397,8 @@ staging/src/k8s.io/kube-aggregator/pkg/client/informers/internalversion/apiregis
 staging/src/k8s.io/kube-aggregator/pkg/client/listers/apiregistration/internalversion
 staging/src/k8s.io/kube-aggregator/pkg/client/listers/apiregistration/v1alpha1
 staging/src/k8s.io/kube-aggregator/pkg/controllers
+staging/src/k8s.io/metrics/pkg/apis/custom_metrics/install
+staging/src/k8s.io/metrics/pkg/apis/metrics/install
 staging/src/k8s.io/sample-apiserver
 staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/install
 test/e2e/perftype

hack/godep-save.sh

@@ -53,6 +53,9 @@ pushd "${KUBE_ROOT}" > /dev/null
   if [ ! -e "vendor/k8s.io/sample-apiserver" ]; then
     ln -s ../../staging/src/k8s.io/sample-apiserver vendor/k8s.io/sample-apiserver
   fi
+  if [ ! -e "vendor/k8s.io/metrics" ]; then
+    ln -s ../../staging/src/k8s.io/metrics vendor/k8s.io/metrics
+  fi
 popd > /dev/null
 
 echo "Don't forget to run hack/update-godep-licenses.sh if you added or removed a dependency!"

hack/make-rules/helpers/cache_go_dirs.sh

@@ -39,7 +39,7 @@ function kfind() {
     # include the "special" vendor directories which are actually part
     # of the Kubernetes source tree - generators will use these for
     # including certain core API concepts.
-    find -H . ./vendor/k8s.io/apimachinery ./vendor/k8s.io/apiserver ./vendor/k8s.io/kube-aggregator ./vendor/k8s.io/sample-apiserver \
+    find -H . ./vendor/k8s.io/apimachinery ./vendor/k8s.io/apiserver ./vendor/k8s.io/kube-aggregator ./vendor/k8s.io/sample-apiserver ./vendor/k8s.io/metrics \
         \(                         \
         -not \(                    \
             \(                     \

hack/update-staging-godeps.sh

@@ -83,6 +83,10 @@ for repo in $(ls ${KUBE_ROOT}/staging/src/k8s.io); do
   if [ "${repo}" == "client-go" ]; then
     continue
   fi
+  # we skip metrics because it's synced to the real repo manually
+  if [ "${repo}" == "metrics" ]; then
+    continue
+  fi
 
   kube::util::ensure_clean_working_dir
 

hack/verify-pkg-names.sh

@@ -26,7 +26,7 @@ source "${KUBE_ROOT}/hack/lib/init.sh"
 kube::golang::verify_go_version
 
 cd "${KUBE_ROOT}"
-if git --no-pager grep -E $'^(import |\t)[a-z]+[A-Z_][a-zA-Z]* "[^"]+"$' -- '**/*.go' ':(exclude)vendor/*' ':(exclude)staging/src/k8s.io/client-go/*vendor/*'; then
+if git --no-pager grep -E $'^(import |\t)[a-z]+[A-Z_][a-zA-Z]* "[^"]+"$' -- '**/*.go' ':(exclude)vendor/*' ':(exclude)staging/src/k8s.io/client-go/*vendor/*' ':(exclude)staging/src/k8s.io/metrics/*'; then
   echo "!!! Some package aliases break go conventions."
   echo "To fix these errors, do not use capitalized or underlined characters"
   echo "in pkg aliases. Refer to https://blog.golang.org/package-names for more info."