anchor.diff:  # 9876 - ONOS intra-cluster communication
   EXPOSE 6653 6640 8181 8101 9876
   
  -# Get ready to run command
  +# Run ONOS
   ENTRYPOINT ["./bin/onos-service"]
   CMD ["server"]
  
positive.code: ARG JOBS=2
  
  # First stage is the build environment.
  FROM ubuntu:18.04 as builder
  
  ENV BUILD_DEPS \
      ca-certificates \
  
negative.code:     build-essential \
      curl \
      unzip
  RUN apt-get update && apt-get install -y ${BUILD_DEPS}
  
  # Install Bazel
  ARG BAZEL_VER
  RUN curl -L -o bazel.sh https://github.com/bazelbuild/bazel/releases/download/${BAZEL_VER}/bazel-${BAZEL_VER}-installer-linux-x86_64.sh
  RUN chmod +x bazel.sh && ./bazel.sh
  
  # Build-stage environment variables
  ENV ONOS_ROOT /src/onos
  ENV BUILD_NUMBER docker
  ENV JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF8
  
  # Copy in the sources
  COPY . ${ONOS_ROOT}
  WORKDIR ${ONOS_ROOT}
  
  # Build ONOS using the JDK pre-installed in the base image, instead of the
  # Bazel-provided remote one. By doing wo we make sure to build with the most
  # updated JDK, including bug and security fixes, independently of the Bazel
  # version.
  ARG JOBS
  ARG JDK_VER
  RUN bazel build onos \
      --jobs ${JOBS} \
      --verbose_failures \
      --javabase=@bazel_tools//tools/jdk:absolute_javabase \
      --host_javabase=@bazel_tools//tools/jdk:absolute_javabase \
      --define=ABSOLUTE_JAVABASE=/usr/lib/jvm/zulu-${JDK_VER}-amd64
  
  # We extract the tar in the build environment to avoid having to put the tar in
  # the runtime stage. This saves a lot of space.
  RUN mkdir /output
  RUN tar -xf bazel-bin/onos.tar.gz -C /output --strip-components=1
  
  # Second and final stage is the runtime environment.
  FROM azul/zulu-openjdk:${JDK_VER}
  
  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" \
        maintainer="onos-dev@onosproject.org"
  
  # Install ONOS in /root/onos
  COPY --from=builder /output/ /root/onos/
  WORKDIR /root/onos
  
  # Set JAVA_HOME (by default not exported by zulu images)
  ARG JDK_VER
  ENV JAVA_HOME /usr/lib/jvm/zulu-${JDK_VER}-amd64
  
  # Ports
  # 6653 - OpenFlow
  