In last week’s post, we talked about how to create a 2-container application with Docker. Now we want to use a brand new project called Serf (from the makers of Vagrant) to have the containers learn about each other automatically. Serf uses gossip-based membership to create a decentralized solution for service discovery and orchestration that is lightweight, highly available, and fault tolerant. S
![Decentralizing Docker: How to Use Serf with Docker | CTL-C Blog](https://cdn-ak-scissors.b.st-hatena.com/image/square/f01a411287611568ef2132ffc58b08a126d74072/height=288;version=1;width=512/http%3A%2F%2Fblog.ctl-c.io%2Fwp-content%2Fuploads%2F2014%2F01%2Flearn-to-be-a-serf-300x221.png)