anchor.diff:  FROM openjdk:8u111-jdk-alpine
  +
  +ENV GCE_VERSION 136.0.0
   
   ARG BUILD_DATE
   ARG VCS_REF
  
positive.code:  && apk update\
   && apk --no-cache add --virtual .build-deps\
    ca-certificates\
    unzip\
    wget\
   && apk --no-cache add\
    bash\
  
negative.code:   py2-openssl\
    python2\
    curl\
   && wget https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-sdk-$GCE_VERSION-linux-x86_64.tar.gz\
   && tar -xzf google-cloud-sdk-$GCE_VERSION-linux-x86_64.tar.gz\
   && rm google-cloud-sdk-$GCE_VERSION-linux-x86_64.tar.gz\
   && google-cloud-sdk/install.sh\
    --usage-reporting=true\
    --path-update=true\
  