Add linux/arm to the list of server builds

build/pause/Makefile

 .PHONY:	build push
 
-IMAGE = pause
 TAG = 2.0
 
+ARCH = amd64
+IMAGE = pause
+# ARCH = arm
+# IMAGE = pause-arm
+
 build:
-	./prepare.sh
+	./prepare.sh ${ARCH}
 	docker build -t gcr.io/google_containers/$(IMAGE):$(TAG) .
 
 push:	build

build/pause/prepare.sh

@@ -17,8 +17,10 @@
 set -e
 set -x
 
+ARCH=$1
+
 # Build the binary.
-go build --ldflags '-extldflags "-static" -s' pause.go
+CGO_ENABLED=0 GOOS=linux GOARCH=${ARCH} godep go build -a -installsuffix cgo -ldflags '-w' ./pause.go
 
 # Run goupx to shrink binary size.
 go get github.com/pwaller/goupx

cluster/images/hyperkube/Dockerfile

-FROM debian:jessie
+FROM BASEIMAGE
 
 RUN DEBIAN_FRONTEND=noninteractive apt-get update -y \
     && DEBIAN_FRONTEND=noninteractive apt-get -yy -q \

cluster/images/hyperkube/Makefile

 # build the hyperkube image.
 
-VERSION=v1.1.1
+VERSION=v1.1.2
+ARCH=amd64
+BASEIMAGE=debian:jessie
+
+## Comment in for arm builds, must be run on an arm machine
+# ARCH=arm
+# need to escape '/' for the regexp below
+# BASEIMAGE=armbuild\\/debian:jessie
 
 all:
 	cp ../../saltbase/salt/helpers/safe_format_and_mount .
 	cp ../../saltbase/salt/generate-cert/make-ca-cert.sh  .
-	curl -O https://storage.googleapis.com/kubernetes-release/release/${VERSION}/bin/linux/amd64/hyperkube
+	curl -O https://storage.googleapis.com/kubernetes-release/release/${VERSION}/bin/linux/${ARCH}/hyperkube
 	sed -i "s/VERSION/${VERSION}/g" master-multi.json master.json
-	docker build -t gcr.io/google_containers/hyperkube:${VERSION} .
+        sed -i "s/ARCH/${ARCH}/g" master-multi.json master.json
+	sed -i "s/BASEIMAGE/${BASEIMAGE}/g" Dockerfile
+	docker build -t gcr.io/google_containers/hyperkube-${ARCH}:${VERSION} .
+	gcloud docker push gcr.io/google_containers/hyperkube-${ARCH}:${VERSION}
+	# Backward compatability.  TODO: deprecate this image tag
+ifeq ($(ARCH),amd64)
+		docker tag gcr.io/google_containers/hyperkube-${ARCH}:${VERSION} gcr.io/google_containers/hyperkube:${VERSION}
 		gcloud docker push gcr.io/google_containers/hyperkube:${VERSION}
+endif
 
 .PHONY: all

cluster/images/hyperkube/master-multi.json

@@ -7,7 +7,7 @@
   "containers":[
     {
       "name": "controller-manager",
-      "image": "gcr.io/google_containers/hyperkube:VERSION",
+      "image": "gcr.io/google_containers/hyperkube-ARCH:VERSION",
       "command": [
               "/hyperkube",
               "controller-manager",
@@ -19,7 +19,7 @@
     },
     {
       "name": "apiserver",
-      "image": "gcr.io/google_containers/hyperkube:VERSION",
+      "image": "gcr.io/google_containers/hyperkube-ARCH:VERSION",
       "command": [
               "/hyperkube",
               "apiserver",
@@ -33,7 +33,7 @@
     },
     {
       "name": "scheduler",
-      "image": "gcr.io/google_containers/hyperkube:VERSION",
+      "image": "gcr.io/google_containers/hyperkube-ARCH:VERSION",
       "command": [
               "/hyperkube",
               "scheduler",

cluster/images/hyperkube/master.json

@@ -7,7 +7,7 @@
   "containers":[
     {
       "name": "controller-manager",
-      "image": "gcr.io/google_containers/hyperkube:VERSION",
+      "image": "gcr.io/google_containers/hyperkube-ARCH:VERSION",
       "command": [
               "/hyperkube",
               "controller-manager",
@@ -26,7 +26,7 @@
     },
     {
       "name": "apiserver",
-      "image": "gcr.io/google_containers/hyperkube:VERSION",
+      "image": "gcr.io/google_containers/hyperkube-ARCH:VERSION",
       "command": [
               "/hyperkube",
               "apiserver",
@@ -53,7 +53,7 @@
     },
     {
       "name": "scheduler",
-      "image": "gcr.io/google_containers/hyperkube:VERSION",
+      "image": "gcr.io/google_containers/hyperkube-ARCH:VERSION",
       "command": [
               "/hyperkube",
               "scheduler",

hack/lib/golang.sh

@@ -50,6 +50,7 @@ readonly KUBE_SERVER_BINARIES=("${KUBE_SERVER_TARGETS[@]##*/}")
 # The server platform we are building on.
 readonly KUBE_SERVER_PLATFORMS=(
   linux/amd64
+  linux/arm
 )
 
 # The set of client targets that we are building for all platforms