Bump swarm versions

Signed-off-by: Alex Ellis <alexellis2@gmail.com>

docker-compose.armhf.yml

@@ -3,7 +3,7 @@ services:
     gateway:
         ports:
             - 8080:8080
-        image: functions/gateway:0.7.0-armhf
+        image: functions/gateway:0.7.3-armhf
         networks:
             - functions
         environment:
@@ -15,10 +15,10 @@ services:
             faas_nats_port: 4222
         deploy:
             resources:
-                limits:
-                    memory: 100M
+                # limits:   # uncomment to enable limits
+                #     memory: 100M
                 reservations:
-                    memory: 50M
+                    memory: 100M
             restart_policy:
                 condition: on-failure
                 delay: 5s
@@ -34,7 +34,7 @@ services:
             - "/var/run/docker.sock:/var/run/docker.sock"
         # ports:
             # - 8081:8080
-        image:  functions/faas-swarm:0.1.5-armhf
+        image:  functions/faas-swarm:0.2.1-armhf
         networks:
             - functions
         environment:
@@ -47,10 +47,10 @@ services:
                     - 'node.role == manager'
                     - 'node.platform.os == linux'
             resources:
-                limits:
-                    memory: 100M
+                # limits:   # uncomment to enable limits
+                #     memory: 100M
                 reservations:
-                    memory: 50M
+                    memory: 100M
             restart_policy:
                 condition: on-failure
                 delay: 5s

gateway/Dockerfile.armhf

-FROM alexellis2/go-armhf:1.7.4
+FROM golang:1.9.2 as build
 
 WORKDIR /go/src/github.com/openfaas/faas/gateway
 
@@ -13,7 +13,7 @@ COPY plugin  	    plugin
 COPY queue  	    queue
 COPY server.go      .
 
-RUN GOARM=6 CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o gateway .
+RUN GOARM=7 CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o gateway .
 
 FROM alpine:3.6
 WORKDIR /root/
@@ -27,4 +27,3 @@ COPY --from=0 /go/src/github.com/openfaas/faas/gateway/gateway    .
 COPY assets     assets
 RUN sed -ie s/store.json/store-armhf.json/g /root/assets/script/funcstore.js
 CMD ["./gateway"]
-

gateway/build.sh

@@ -13,11 +13,12 @@ fi
 echo "$1"
 if [ "$1" ] ; then
   eTAG=$1
+  if [ "$arch" = "armv7l" ] ; then
+    eTAG="$1-armhf"
+  fi
 fi
 
 echo Building functions/gateway:$eTAG
 
 docker build --build-arg https_proxy=$https_proxy --build-arg http_proxy=$http_proxy \
   -t functions/gateway:$eTAG . -f $dockerfile --no-cache
-
-