anchor.diff:  #
   # docker run --name my-traffic-ops --hostname my-traffic-ops --net cdnet --publish 443:443 --env MYSQL_IP=my-traffic-ops-mysql --env MYSQL_PORT=3306 --env MYSQL_ROOT_PASS=secretrootpass --env MYSQL_TRAFFIC_OPS_PASS=supersecretpassword --env ADMIN_USER=superroot --env ADMIN_PASS=supersecreterpassward --env CERT_COUNTRY=US --env CERT_STATE=Colorado --env CERT_CITY=Denver --env CERT_COMPANY=NotComcast --env TRAFFIC_VAULT_PASS=marginallylesssecret --env DOMAIN=cdnet --detach traffic_ops:1.5.1
   
  -FROM centos:6.6
  +FROM centos:7
   MAINTAINER Dan Kirkwood
   
  -RUN yum -y update 
  -RUN yum install -y tar gcc-c++ perl perl-core openssl-devel mysql-devel expect curl
  -RUN yum clean all
  -
  -RUN curl -L https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm | perl - App::cpanminus \
  -    && cpanm Carton \
  -    && rm -rf /root/.cpanm
  +RUN yum install -y perl cpanminus perl-Test-CPAN-Meta
  +RUN cpanm Carton
   
   # Override RPM arg to use a different one using --build-arg RPM=...  Can be local file or http://...
   ARG RPM=http://traffic-control-cdn.net/downloads/1.7.0/RELEASE-1.7.0/traffic_ops-1.7.0-3908.5b77f60f.x86_64.rpm
  
positive.code: # under the License.
  ############################################################
  # Dockerfile to build Traffic Ops 1.6.0 container images
  # Based on CentOS 6.6
  ############################################################
  
  # Example Build and Run:
  
negative.code: RUN rm /$(basename $RPM)
  
  RUN cd /opt/traffic_ops/app && carton
  
  RUN export PERL5LIB=/opt/traffic_ops/app/local/lib/perl5/:/opt/traffic_ops/install/lib/ \
  	&& export TERM=xterm \
  