consul-swarm

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.box = "phusion/ubuntu-14.04-amd64"

  if Vagrant.has_plugin?("vagrant-cachier")
    config.cache.scope = :machine
  end

  (1..3).each do |id|

    config.vm.define "master_#{id}" do |node|
      node.vm.hostname = "master-#{id}"

      ip = "172.20.20.#{10 + id}"

      node.vm.network "private_network", ip: ip

      node.vm.provision :shell, inline: "echo DOCKER_OPTS=\\\"-H tcp://#{ip}:2375 -H tcp://127.0.0.1:2375 -H unix:///var/run/docker.sock\\\" > /etc/default/docker"

      node.vm.provision :docker, images: ["progrium/consul", "swarm", "gliderlabs/registrator"] do |d|

        consul_args = <<CMD.strip
--restart always \
-h $HOSTNAME -v /mnt:/data/consul \
-p #{ip}:8300:8300 \
-p #{ip}:8301:8301 \
-p #{ip}:8301:8301/udp \
-p #{ip}:8302:8302 \
-p #{ip}:8302:8302/udp \
-p #{ip}:8400:8400 \
-p #{ip}:8500:8500 \
-p 172.17.42.1:53:53/udp
CMD

        if id == 1
          consul_cmd = "-server -advertise #{ip} -bootstrap-expect 3"
        else
          consul_cmd = "-server -advertise #{ip} -join 172.20.20.11"
        end

        d.run "progrium/consul", args: consul_args, cmd: consul_cmd

        d.run "gliderlabs/registrator", args: "--restart always --dns 172.17.42.1 -v /var/run/docker.sock:/tmp/docker.sock -h $HOSTNAME", cmd: "consul://consul.service.consul:8500"

        d.run "swarm", args: "--restart always --dns 172.17.42.1", cmd: "join --addr=#{ip}:2375 consul://consul.service.consul:8500/swarm"

        if id == 1
          d.run "swarm-manager", image: "swarm", args: "--restart always --dns 172.17.42.1 -p 12375:2375", cmd: "manage consul://consul.service.consul:8500/swarm"
        end
      end
    end
  end
end