anchor.diff:  COPY --chown=1000:0 config/log4j2.properties /crate/config/log4j2.properties
   
   # install crash
  -RUN curl -fSL -O https://cdn.crate.io/downloads/releases/crash_standalone_0.24.2\
  +RUN curl -fSL -O https://cdn.crate.io/downloads/releases/crash_standalone_0.24.2 \
       && curl -fSL -O https://cdn.crate.io/downloads/releases/crash_standalone_0.24.2.asc \
       && export GNUPGHOME="$(mktemp -d)" \
       && gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 90C23FC6585BC0717F8FBFC37FAAE51A06F6EAEB \
  
positive.code: 
  LABEL maintainer="Crate.io <office@crate.io>" \
      org.label-schema.schema-version="1.0" \
      org.label-schema.build-date="2019-06-25T20:54:50.766346" \
      org.label-schema.name="crate" \
      org.label-schema.description="CrateDB is a distributed SQL database handles massive amounts of machine data in real-time." \
      org.label-schema.url="https://crate.io/products/cratedb/" \
      org.label-schema.vcs-url="https://github.com/crate/docker-crate" \
      org.label-schema.vendor="Crate.io" \
      org.label-schema.version="4.0.0"
  
  COPY docker-entrypoint.sh /
  
  
negative.code:     && yum install -y python36u openssl \
      && yum clean all \
      && rm -rf /var/cache/yum \
      && curl -fSL -O https://cdn.crate.io/downloads/releases/crate-3.3.5.tar.gz \
      && curl -fSL -O https://cdn.crate.io/downloads/releases/crate-3.3.5.tar.gz.asc \
      && export GNUPGHOME="$(mktemp -d)" \
      && gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 90C23FC6585BC0717F8FBFC37FAAE51A06F6EAEB \
      && gpg --batch --verify crate-3.3.5.tar.gz.asc crate-3.3.5.tar.gz \
      && rm -rf "$GNUPGHOME" crate-3.3.5.tar.gz.asc \
      && tar -xf crate-3.3.5.tar.gz -C /crate --strip-components=1 \
      && rm crate-3.3.5.tar.gz \
      && ln -sf /usr/bin/python3.6 /usr/bin/python3 \
      && ln -sf /usr/bin/python3.6 /usr/bin/python
  
  