ONOS docker image is going on a diet.
Refactored the Dockerfile to use a multi-stage build which allows us to
separate build environment from runtime environment.
Also added labels.
Change-Id: I9bdf63d9224711c5b5ed342bbe233a26d51283a9
diff --git a/Dockerfile b/Dockerfile
index ed5242d..82085e7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,9 @@
-FROM debian:jessie
-MAINTAINER Ali Al-Shabibi <ali@onlab.us>
-
-# Add Java 8 repository
-ENV DEBIAN_FRONTEND noninteractive
-RUN echo debconf shared/accepted-oracle-license-v1-1 select true | debconf-set-selections && \
- echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee /etc/apt/sources.list.d/webupd8team-java.list && \
- echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee -a /etc/apt/sources.list.d/webupd8team-java.list && \
- apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys EEA14886
+# First stage is the build environment
+FROM sgrio/java-oracle:jdk_8 as builder
+MAINTAINER Jonathan Hart <jono@opennetworking.org>
# Set the environment variables
ENV HOME /root
-ENV JAVA_HOME /usr/lib/jvm/java-8-oracle
ENV BUILD_NUMBER docker
ENV JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF8
@@ -18,38 +11,45 @@
COPY . /src/onos/
# Build ONOS
+# We extract the tar in the build environment to avoid having to put the tar
+# in the runtime environment - this saves a lot of space
# FIXME - dependence on ONOS_ROOT and git at build time is a hack to work around
# build problems
-WORKDIR /src
-RUN apt-get update && \
- apt-get install -y python less zip curl oracle-java8-installer oracle-java8-set-default ssh git && \
- cd onos && \
- ONOS_ROOT=/src/onos && \
- export ONOS_ROOT && \
+WORKDIR /src/onos
+RUN apt-get update && apt-get install -y zip python git && \
+ export ONOS_ROOT=/src/onos && \
tools/build/onos-buck build onos && \
- cp buck-out/gen/tools/package/onos-package/onos.tar.gz /tmp/ && \
- cd .. && \
- rm -rf onos && \
- apt-get clean && apt-get purge -y && apt-get autoremove -y && \
- rm -rf /var/lib/apt/lists/* && \
- rm -rf /var/cache/oracle-jdk8-installer
+ mkdir -p /src/tar && \
+ cd /src/tar && \
+ tar -xf /src/onos/buck-out/gen/tools/package/onos-package/onos.tar.gz --strip-components=1 && \
+ rm -rf /src/onos/buck-out
+
+
+# Second stage is the runtime environment
+FROM anapsix/alpine-java:8_server-jre
# Change to /root directory
-WORKDIR /root
+RUN apk update && \
+ apk add curl && \
+ mkdir -p /root/onos
+WORKDIR /root/onos
# Install ONOS
-RUN mkdir onos && \
- mv /tmp/onos.tar.gz . && \
- tar -xf onos.tar.gz -C onos --strip-components=1 && \
- rm -rf onos.tar.gz
+COPY --from=builder /src/tar/ .
+LABEL org.label-schema.name="ONOS" \
+ org.label-schema.description="SDN Controller" \
+ org.label-schema.usage="http://wiki.onosproject.org" \
+ org.label-schema.url="http://onosproject.org" \
+ org.label-scheme.vendor="Open Networking Foundation" \
+ org.label-schema.schema-version="1.0"
# Ports
# 6653 - OpenFlow
# 6640 - OVSDB
# 8181 - GUI
# 8101 - ONOS CLI
-# 9876 - ONOS CLUSTER COMMUNICATION
+# 9876 - ONOS intra-cluster communication
EXPOSE 6653 6640 8181 8101 9876
# Get ready to run command