mkez00/docker-swarm-gluster

Vagrant file which provisions 2 Gluster servers and 3 node Docker Swarm cluster

Overview

Demonstrates provisioning a Docker Swarm cluster with 3 manager nodes and HA volumes shared across all nodes using Gluster and Docker bind mounts.

Instructions

1. Run vagrant up
2. Run sh /data/gluster-server.sh on gluster1
3. Run sh /data/gluster-client.sh on manager1, worker1, worker2
4. Run sh /data/docker-service-add.sh on manager1

Test

1. Go to http://192.168.56.90:3000 or http://192.168.56.91:3000 or http://192.168.56.92:3000
2. Create a Prometheus datasource in Grafana using URL: http://172.17.0.1:9090 (172.17.0.1 is the docker0 interface on each node in the swarm)
3. From host machine execute: vagrant halt manager1
4. Go to: http://192.168.56.91:3000 or http://192.168.56.92:3000. Notice datasource is still persistent.