Description of problem:
[0;36mDebug: Executing '/usr/bin/yum -d 0 -e 0 -y install mariadb'[0m
[1;31mError: Execution of '/usr/bin/yum -d 0 -e 0 -y install mariadb' returned 1: Error: Package: 1:mariadb-5.5.35-3.el7.x86_64 (rhel7-server-rpms)
           Requires: mariadb-libs(x86-64) = 1:5.5.35-3.el7
           Installed: 1:mariadb-libs-5.5.40-2.el7_0.x86_64 (installed)
               mariadb-libs(x86-64) = 1:5.5.40-2.el7_0
           Available: 1:mariadb-libs-5.5.35-3.el7.x86_64 (rhel7-server-rpms)
               mariadb-libs(x86-64) = 1:5.5.35-3.el7
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest[0m
[1;31mError: /Stage[main]/Mysql::Client::Install/Package[mysql_client]/ensure: change from absent to present failed: Execution of '/usr/bin/yum -d 0 -e 0 -y install mariadb' returned 1: Error: Package: 1:mariadb-5.5.35-3.el7.x86_64 (rhel7-server-rpms)
           Requires: mariadb-libs(x86-64) = 1:5.5.35-3.el7
           Installed: 1:mariadb-libs-5.5.40-2.el7_0.x86_64 (installed)
               mariadb-libs(x86-64) = 1:5.5.40-2.el7_0
           Available: 1:mariadb-libs-5.5.35-3.el7.x86_64 (rhel7-server-rpms)
               mariadb-libs(x86-64) = 1:5.5.35-3.el7