Switchong mac osx setup to 4 nodes

#!/bin/sh

# 

# Script to setup a Docker Swarm composed of 5 nodes on a MacOSX laptop.

# Script to setup a Docker Swarm composed of 4 nodes on a MacOSX laptop.

# create all VMs

# (assign more memory to last node which will be the data-node)

docker-machine create --driver virtualbox node1

docker-machine create --driver virtualbox node2

docker-machine create --driver virtualbox node3

docker-machine create --driver virtualbox node4

docker-machine create --driver virtualbox --virtualbox-memory 2048 node5

docker-machine create --driver virtualbox --virtualbox-memory 2048 node4

docker-machine ls

# start the swarm

#docker node update --availability drain node1

# join the swarm

for i in `seq 2 5`;

for i in `seq 2 4`;

do

   eval $(docker-machine env node$i)

   docker swarm join --token $token_worker $MANAGER_IP:2377

docker node ls

docker node update --label-add esgf_front_node=true node1

docker node update --label-add esgf_db_node=true node2

docker node update --label-add esgf_idp_node=true node2

docker node update --label-add esgf_index_node=true node3

docker node update --label-add esgf_solr_node=true node3

docker node update --label-add esgf_idp_node=true node4

docker node update --label-add esgf_data_node=true node5

docker node update --label-add esgf_data_node=true node4