A Site Reliability Engineer (SRE) is a person that operates an application by writing software. They are an engineer, a developer, who knows how to develop software specifically for a particular application domain. The resulting piece of software has an application's operational domain knowledge programmed into it. Our team has been busy in the Kubernetes community designing and implementing this
![The History of etcd | CoreOS](https://cdn-ak-scissors.b.st-hatena.com/image/square/d3e49573e1189ca2a24588982111df4fd569cd40/height=288;version=1;width=512/https%3A%2F%2Fwww.redhat.com%2Frhdc%2Fmanaged-files%2Fohc%2FRS-before.png)