add ebtables into images

build/debian-iptables/Dockerfile

@@ -22,5 +22,6 @@ CROSS_BUILD_COPY qemu-ARCH-static /usr/bin/
 # cleanup has no effect.
 RUN DEBIAN_FRONTEND=noninteractive apt-get update \
     && DEBIAN_FRONTEND=noninteractive apt-get install -y iptables \
+    && DEBIAN_FRONTEND=noninteractive apt-get install -y ebtables \
     && DEBIAN_FRONTEND=noninteractive apt-get install -y conntrack \
     && rm -rf /var/lib/apt/lists/*

build/debian-iptables/Makefile

@@ -16,7 +16,7 @@
 
 REGISTRY?="gcr.io/google_containers"
 IMAGE=debian-iptables
-TAG=v3
+TAG=v4
 ARCH?=amd64
 TEMP_DIR:=$(shell mktemp -d)
 

cluster/images/hyperkube/Dockerfile

@@ -21,6 +21,7 @@ CROSS_BUILD_COPY qemu-ARCH-static /usr/bin/
 RUN DEBIAN_FRONTEND=noninteractive apt-get update -y \
     && DEBIAN_FRONTEND=noninteractive apt-get -yy -q install \
     iptables \
+    ebtables \
     ethtool \
     ca-certificates \
     conntrack \