Ambari 2.7.3 Repositories OS Format URL RedHat 7 CentOS 7 Oracle Linux 7 Base URL http://public-repo-1.hortonworks.com/ambari/centos7/2.x/updates/2.7.3.0 Repo File http://public-repo-1.hortonworks.com/ambari/centos7/2.x/updates/2.7.3.0/ambari.repo Ta…