Upload "naked" binaries with releases.

Fixes kubernetes#2476

build/common.sh

@@ -93,6 +93,7 @@ readonly KUBE_RUN_IMAGES=(
 
 
 # This is where the final release artifacts are created locally
+readonly RELEASE_STAGE="${LOCAL_OUTPUT_ROOT}/release-stage"
 readonly RELEASE_DIR="${LOCAL_OUTPUT_ROOT}/release-tars"
 
 # ---------------------------------------------------------------------------
@@ -484,7 +485,7 @@ function kube::release::package_client_tarballs() {
     local platform_tag=${platform/\//-} # Replace a "/" for a "-"
     echo "+++ Building tarball: client $platform_tag"
 
-    local release_stage="${LOCAL_OUTPUT_ROOT}/release-stage/client/${platform_tag}/kubernetes"
+    local release_stage="${RELEASE_STAGE}/client/${platform_tag}/kubernetes"
     rm -rf "${release_stage}"
     mkdir -p "${release_stage}/client/bin"
 
@@ -506,7 +507,7 @@ function kube::release::package_server_tarballs() {
     local platform_tag=${platform/\//-} # Replace a "/" for a "-"
     echo "+++ Building tarball: server $platform_tag"
 
-    local release_stage="${LOCAL_OUTPUT_ROOT}/release-stage/server/${platform_tag}/kubernetes"
+    local release_stage="${RELEASE_STAGE}/server/${platform_tag}/kubernetes"
     rm -rf "${release_stage}"
     mkdir -p "${release_stage}/server/bin"
 
@@ -530,7 +531,7 @@ function kube::release::package_server_tarballs() {
 function kube::release::package_salt_tarball() {
   echo "+++ Building tarball: salt"
 
-  local release_stage="${LOCAL_OUTPUT_ROOT}/release-stage/salt/kubernetes"
+  local release_stage="${RELEASE_STAGE}/salt/kubernetes"
   rm -rf "${release_stage}"
   mkdir -p "${release_stage}"
 
@@ -548,7 +549,7 @@ function kube::release::package_salt_tarball() {
 function kube::release::package_full_tarball() {
   echo "+++ Building tarball: full"
 
-  local release_stage="${LOCAL_OUTPUT_ROOT}/release-stage/full/kubernetes"
+  local release_stage="${RELESAE_STAGE}/full/kubernetes"
   rm -rf "${release_stage}"
   mkdir -p "${release_stage}"
 
@@ -748,7 +749,24 @@ function kube::release::gcs::copy_release_artifacts() {
 
   # Having the "template" scripts from the GCE cluster deploy hosted with the
   # release is useful for GKE.  Copy everything from that directory up also.
-  gsutil -m "${gcs_options[@]+${gcs_options[@]}}" cp "${LOCAL_OUTPUT_ROOT}/release-stage/full/kubernetes/cluster/gce/templates/*.sh" "${gcs_destination}extra/gce-templates/"
+  gsutil -m "${gcs_options[@]+${gcs_options[@]}}" cp \
+    "${RELEASE_STAGE}/full/kubernetes/cluster/gce/templates/*.sh" \
+    "${gcs_destination}extra/gce-templates/"
+
+  # Upload the "naked" binaries to GCS.  This is useful for install scripts that
+  # download the binaries directly and don't need tars.
+  local platform platforms
+  platforms=($(cd "${RELEASE_STAGE}/client" ; echo *))
+  for platform in "${platforms[@]}"; do
+    local src="${RELEASE_STAGE}/client/${platform}/kubernetes/client/bin/*"
+    local dst="${gcs_destination}bin/${platform/-//}/"
+    # We assume here the "server package" is a superset of the "client package"
+    if [[ -d "${RELEASE_STAGE}/server/${platform}" ]]; then
+      src="${RELEASE_STAGE}/server/${platform}/kubernetes/server/bin/*"
+    fi
+    gsutil -m "${gcs_options[@]+${gcs_options[@]}}" cp \
+      "$src" "$dst"
+  done
 
   # TODO(jbeda): Generate an HTML page with links for this release so it is easy
   # to see it.  For extra credit, generate a dynamic page that builds up the