Christophe Marchal

Software Architect

@toff63

http://github.com/toff63

http://francesbagual.net

christophe.marchal@ilegra.com

Christophe Marchal

Hashicorp

Atlas

Roles

Discoverability

Failure Detection

Multi Datacenter

Key/Value Storage

Base for router, configuration and discovery

Agent Based

Client Client Client

Server Server Server

Datacenter 1

Two types of node

Leader

Client Client Client

Server Server Server

Datacenter 1

Scalable Weakly-consistent Infection style Membership

Lan Gossip

Leader

Server Server ServerDC 1

Wan Gossip

Internet

Server Server ServerDC 2

Server Server ServerDC 1

Consencus: Raft algorithm

Internet

Server Server ServerDC 2

Vagrant

https://github.com/toff63/consul-cluster/blob/master/Vagrantfile

Setup

Setup

Setup

Discovery

1 service up

1 service up

Christophe Marchal

Software Architect