Added retention period for Ceilometer data
[Fix] Introduced zabbix_server_ip variable to make Server monitored by itself
FIX for Heat (domain name) and Neutron (enable memcached)
Changelog. 1. Fixed keepalived mail setup; 2. CEPH Hammer default tag in Puppetfile
Including: * 1.3.0 Percona max_connections value * 1.3.1 Percona gpg key renewed
Changelog: c82fc75 fixed-dependencies 709bca4 fixed zabbix gpg key (https://support.ba.infn.it/redmine/issues/182)
3.1.0 Tag New features: - radosgw and swift - examples/site.pp back compatibility for pure puppet deploy - bug fixes