anchor.diff: -FROM centos:7
  +FROM centos:8
   MAINTAINER Victor Mireyev <victor@opennodecloud.com>
   
   LABEL   summary="Waldur Mastermind REST API Image for Unit Test" \
  
positive.code: ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
  RUN localedef -i en_US -f UTF-8 en_US.UTF-8
  
  RUN yum --assumeyes install epel-release
  RUN yum --assumeyes update && yum clean all
  RUN yum --assumeyes install \
    gcc \
  
negative.code:   openldap-devel \
    openssl-devel \
    python3-devel \
    xmlsec1 \
    zlib-devel
  
  