Create docker-machine remote connection

docker-machine create --driver generic \
--generic-ip-address=136.144.31.9 \
--generic-ssh-key ~/.ssh/id_rsa \
--engine-storage-driver overlay env-2294395

Connect to the environment

eval $(docker-machine env env-2294395)

Add a Manager node to the cluster

docker swarm join \
--token SWMTKN-1-021cddetlk3qpnp23khb9aj9ccuf67h632wcn7mzmhqunl6ndk-ba56e63sqy0af1ovdcnikfc6j \
136.144.31.9:2377

Add a Woker node to the cluster

docker swarm join \
--token SWMTKN-1-021cddetlk3qpnp23khb9aj9ccuf67h632wcn7mzmhqunl6ndk-4g4lf8alw6a576y52hlebyby6 \
136.144.31.9:2377