anchor.diff: -FROM fluent/fluentd:v1.1.3-debian
  -WORKDIR /home/fluent
  +FROM fluent/fluentd:v1.1.3-debian AS builder
  +
   ENV PATH /home/fluent/.gem/ruby/2.3.0/bin:$PATH
   
   # New fluent image dynamically creates user in entrypoint
  
positive.code: ENV AUDIT_LOG_PATH "/mnt/log/kube-apiserver-audit.log"
  ENV TIME_KEY "time"
  
  COPY ./conf.d/ /fluentd/conf.d/
  COPY ./etc/* /fluentd/etc/
  COPY ./plugins/* /fluentd/plugins/
  
negative.code:     gem sources -c && \
      apt-get remove --purge -y build-essential ruby-dev libffi-dev libsystemd-dev && \
      rm -rf /var/lib/apt/lists/*
  
  FROM fluent/fluentd:v1.1.3-debian
  
  WORKDIR /home/fluent
  ENV PATH /home/fluent/.gem/ruby/2.3.0/bin:$PATH
  
  RUN mkdir -p /mnt/pos
  EXPOSE 24284
  