anchor.diff:  FROM opensuse:leap
   
  -RUN zypper --gpg-auto-import-keys --non-interactive ref && \
  -    zypper --gpg-auto-import-keys --non-interactive up
  -
  -#RUN yum -y update; yum clean all; yum -y swap fakesystemd systemd
  -
  -RUN zypper --non-interactive install --auto-agree-with-licenses \
  +RUN zypper --non-interactive --gpg-auto-import-keys refresh && \
  +    zypper --non-interactive install --force systemd-sysvinit && \
  +    zypper --non-interactive install --auto-agree-with-licenses --no-recommends \
       acl \
       asciidoc \
       bzip2 \
  
positive.code: # don't create systemd-session for ssh connections
  RUN sed -i /pam_systemd/d /etc/pam.d/common-session-pc
  
  #RUN localedef --quiet -c -i en_US -f UTF-8 en_US.UTF-8
  RUN mkdir /etc/ansible/
  RUN /usr/bin/echo -e '[local]\nlocalhost ansible_connection=local' > /etc/ansible/hosts
  VOLUME /sys/fs/cgroup /run /tmp
  
negative.code:     dbus-1-python \
      gcc \
      git \
      glibc-i18ndata \
      glibc-locale \
      iproute2 \
      lsb-release \
      make \
      mariadb \
      mercurial \
      openssh \
      python-coverage \
      python-httplib2 \
      python-jinja2 \
      python-keyczar \
      python-mock \
      python-MySQL-python \
      python-nose \
      python-paramiko \
      python-pip \
      python-PyYAML \
      python-setuptools \
      python-virtualenv \
      rpm-build \
      ruby \
      subversion \
  