#!/usr/bin/env bash

for i in {1..3}; do
	echo -n "swarm-$i: "
	docker-machine create -d virtualbox swarm-$i
	docker-machine ssh swarm-$i sudo 'echo "vm.max_map_count=262144" >> sysctl.conf && sysctl -q -w vm.max_map_count=262144'
done


MANAGER_IP=$(docker-machine ip swarm-1)
eval $(docker-machine env swarm-1)

docker swarm init \
	--advertise-addr $MANAGER_IP

WORKER_TOKEN=$(docker swarm join-token worker -q)
MANAGER_TOKEN=$(docker swarm join-token manager -q)

for i in 2 3; do
	eval $(docker-machine env swarm-$i)
	DOCKER_IP=$(docker-machine ip swarm-$i)
	docker swarm join --token $MANAGER_TOKEN $MANAGER_IP:2377
done