anchor.diff:  
   ADD roles/ /tmp/ansible/roles
   ADD provision.yml /tmp/ansible/provision.yml
  -RUN ansible-playbook /tmp/ansible/provision.yml \
  +ADD postgresql_provision.yml /tmp/ansible/postgresql_provision.yml
  +RUN ansible-playbook /tmp/ansible/postgresql_provision.yml && \
  +    ansible-playbook /tmp/ansible/provision.yml \
       --extra-vars galaxy_venv_dir=$GALAXY_VIRTUAL_ENV \
       --extra-vars galaxy_log_dir=$GALAXY_LOGS_DIR \
       --extra-vars galaxy_user_name=$GALAXY_USER \
  
positive.code: EXPOSE :9002
  
  # needs to move in the ansible role
  COPY postgresql.conf /var/lib/postgresql/9.3/main/postgresql.conf
  COPY pg_hba.conf /etc/postgresql/9.3/main/pg_hba.conf
  
  RUN chown postgres:postgres /var/lib/postgresql/9.3/main/postgresql.conf
  RUN chown postgres:postgres /etc/postgresql/9.3/main/pg_hba.conf
  
  
  # Mark folders as imported from the host.
  VOLUME ["/export/", "/data/", "/var/lib/docker"]
  
negative.code:     --tags=galaxyextras -c local && \
      apt-get autoremove -y && apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  
  RUN mkdir /shed_tools && chown $GALAXY_USER:$GALAXY_USER /shed_tools && \
      mkdir /export/ftp/ && chown galaxy:galaxy /export/ftp
  
  # The following commands will be executed as User galaxy
  USER galaxy
  