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Posts from: August 2017

etcd3 leader election using Python

For a recent Sandtable hackathon, we built a prototype of a highly-available cluster (master-worker) framework. We decided to use etcd3 to store master state, for leader election, and implement a presence protocol. Etcd, developed by CoreOS, is a distributed, reliable key-value store written in Golang that implements the Raft consensus protocol. For leader election, we …
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