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Something about mcrouter. See also github:mcrouter.
Nutcracker (also known as twemproxy) is a lightweight proxy for memcached and Redis. It was primarily built to reduce the connection count between web servers and backend hosts.
- Provisioned by Puppet (nutcracker module, and mediawiki::nutcracker).
- Monitored by Icinga.
- Logs are not stored. (?)
Installed on Application servers, Changeprop pods, Thumbor pods and API Gateway pods.