anchor.diff:  #
   # CloudStack-simulator build
   
  -FROM ubuntu:16.04
  +FROM ubuntu:18.04
   
   MAINTAINER "Apache CloudStack" <dev@cloudstack.apache.org>
   LABEL Vendor="Apache.org" License="ApacheV2" Version="4.15.0.0-SNAPSHOT"
  
positive.code:     git \
      sudo \
      ipmitool \
      maven \
      openjdk-11-jdk \
      python-dev \
  
negative.code: RUN find /var/lib/mysql -type f -exec touch {} \; && \
      (/usr/bin/mysqld_safe &) && \
      sleep 5; \
      mysql -e "ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password by ''" --connect-expired-password; \
      mvn -Pdeveloper -pl developer -Ddeploydb; \
      mvn -Pdeveloper -pl developer -Ddeploydb-simulator; \
      MARVIN_FILE=`find /root/tools/marvin/dist/ -name "Marvin*.tar.gz"`; \
  