4 node alpine docker swarm vagrant
Since we are using alpine linux we must install the alpine plugin for vagrant.
To make this easy for you you can run
When it's not your first run and there is no more a need to install docker you can just do vagrant up
$ vagrant up
ssh into one of the nodes
$ vagrant ssh manager-1 $ vagrant ssh manager-2 $ vagrant ssh node-1 $ vagrant ssh node-2
run the following command to initialize the 4 node swarm