Tech:Server usage

Servers at Miraheze are used for:


 * Backups (bacula1)
 * Cache Proxy (cp2, cp3, cp4 )
 * Database (db4)
 * DNS server (ns1)
 * File Storage (Lizardfs1, Lizardfs2)
 * MediaWiki (mw1, mw2, mw3)
 * Miscellaneous
 * Misc1: Grafana, Icinga, Mail, and DNS (ns2)
 * Misc2: Redis (for MediaWiki) and Piwik
 * Misc3: Parsoid for MediaWiki extensions (e.g. Flow and VisualEditor).
 * Misc4: Phabricator and lizards master.
 * Elasticsearch1: for hosting Elastic Search
 * Puppet (puppet1)
 * Testing MediaWiki (test1)