Overlord

Overlord is the proxy and cluster management function of Bilibili based on memcache and redis &cluster written in Go language, and is committed to providing automated and highly available caching service solutions. It mainly includes the following components. A lightweight and highly available cache proxy module that supports memcache and redis proxies, which is equivalent to twemproxy. The difference is that it supports redis-cluster and can disguise itself as a cluster mode. Including apiserver, mesos framework&executor, cluster node task management job, etc. The web management interface, which is conveniently used for cluster management through dashboard visualization, including creation and deletion, expansion and contraction, addition and subtraction of nodes, etc. A data synchronization tool for redis-cluster, which can be serviced and work with apiserver.