Scap 2 Architecture¶
Most Wikimedia services have migrated to the newer scap 3.0 deployment architecture, however, a few services and most notably, MediaWiki itsself, still utilize the “legacy” scap 2 architecture, which is outlined below:
![A diagram of scap's MediaWiki deployment architecture](https://upload.wikimedia.org/wikipedia/commons/4/4d/Scap-diagram.png)
Most Wikimedia services have migrated to the newer scap 3.0 deployment architecture, however, a few services and most notably, MediaWiki itsself, still utilize the “legacy” scap 2 architecture, which is outlined below: