anchor.diff:  # rsync client needed for deployment
   RUN /xt/tools/_apt_install rsync
   
  +# INI file manipulation from shell scripts
  +RUN pip install crudini
  +
   # kubernetes
   ENV VERSION_KUBERNETES 0.18.2
   RUN wget https://storage.googleapis.com/kubernetes-release/release/v${VERSION_KUBERNETES}/bin/linux/amd64/kubectl \
       && chmod +x kubectl \
       && mv kubectl /usr/local/bin/
   
  -# fleetctl
  +# fleetctl - https://github.com/coreos/fleet/releases
   ENV VERSION_FLEET 0.10.1
   WORKDIR /tmp
   RUN wget -nv https://github.com/coreos/fleet/releases/download/v${VERSION_FLEET}/fleet-v${VERSION_FLEET}-linux-amd64.tar.gz && \
  
positive.code: RUN echo "set-option -g default-shell /bin/zsh" > /root/.tmux.conf
  RUN echo "export TERM=xterm-color" >> /root/.bashrc
  WORKDIR /prj
  CMD ["zsh"]
negative.code:   rm -rf /tmp/fleet-v${VERSION_FLEET}-linux-amd64 /tmp/fleet-v${VERSION_FLEET}-linux-amd64.tar.gz
  #ENV FLEETCTL_ENDPOINT http://10.1.42.1:4001
  
  # etcdctl - https://github.com/coreos/etcd/releases
  ENV VERSION_ETCD 2.0.12
  WORKDIR /tmp
  RUN wget -nv https://github.com/coreos/etcd/releases/download/v${VERSION_ETCD}/etcd-v${VERSION_ETCD}-linux-amd64.tar.gz && \
    tar -xvf etcd-v${VERSION_ETCD}-linux-amd64.tar.gz && \
  