Wikimedia infrastructure

Wikimedia infrastructure
	Data centres and PoPs Clusters: Eqiad cluster‎ (Ashburn, USA); Codfw cluster‎ (Dallas, USA); Esams cluster‎ (Amsterdam, NL); Eqsin cluster (Singapore, SG); Ulsfo cluster‎ (San Francisco, USA); ; Datacenter operations Common datacenter spec; Platform-specific doc (Opengear); ; Naming conventions; Networking Network design; Peering; Link aggregation; LVS; IP and AS allocations; Network cheat sheet; Network guidelines; Network monitoring; Global traffic routing Global traffic routing; Caching overview; DNS; HTTPS; Varnish; Apache Traffic Server; Traffic cache hardware; HTTP timeouts; MediaWiki HTTP cache headers; Kafka HTTP purging; URI Path Normalization; MediaWiki Application servers; PHP 7 and php-fpm; Dumps; Memcached; Mcrouter runbook; Nutcracker; Envoy; MediaWiki HTTP caching; Redis; Parser cache; Statsd; Kubernetes; Media Thumbor; Swift; Media storage; upload.wikimedia.org; Data Persistence MariaDB architecture; MariaDB troubleshooting; MariaDB monitoring; MariaDB backups; Database Runbooks; Bacula; Offsite Backups; Backup Runbooks; Logs MediaWiki UDP logging; Kibana (frontend); Logstash (backend); Search § Elastica; § CirrusSearch; § Job queue; § Administration;
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