Nova Resource:Cvn

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Resource Type project
Project Name cvn
Monitoring nagf



Cloud infrastructure for the Countervandalism Network.

Anticipated traffic level

more than 1000 hits per day

Anticipated time span


Project status

currently running

The Countervandalism Network's primary application is CVNBot. It filters the IRC RecentChanges feed from and outputs it into various #cvn-* channels on Freenode IRC. We also maintain databases of suspicious activity (shared watchlist between users, blacklist of users blocked on one or more wikis etc.).

While CVNBot is the flagship project, the API web service also serves about 50,000 web requests per day (between 300K and 1 million page views per month) and is used by various gadgets and tools.

See also:

Edit documentation

Server admin log



  • 19:25 Krinkle: Changed e-mail address of Clogger cvnwiki account from my personal gmail to


  • 03:49 Krinkle: Fix cvndb-pul... (more)

Instances for this project

FQDN Instance Type Image Id Public IP Number of CPUs RAM Size Amount of Storage Modification dateThis property is a special property in this wiki.
Cvn-app7.cvn.eqiad.wmflabs 4 8,192 80 18 January 2017 22:03:54
Cvn-app6.cvn.eqiad.wmflabs 4 8,192 80 18 November 2016 20:02:07
Cvn-apache8.cvn.eqiad.wmflabs 2 4,096 40 18 November 2016 20:01:51