docker-swarm

Initialize a swarm cluster

$ docker swarm init

Display the token to join a manager or a worker

$ docker swarm join-token [worker|manager]

Join a new node to the cluster

$ docker swarm join --token [token] [manager_node_url:2377]

Remove a worker from the swarm (run inside the worker node)

$ docker swarm leave

Display the current CA certificate in PEM format

$ docker swarm ca

Rotate the current CA certificate and display the new certificate

$ docker swarm ca --rotate

Change the valid period for node certificates

$ docker swarm update --cert-expiry [hours]h[minutes]m[seconds]s

docker swarm

Manage Swarm

-h, --help[=false] help for swarm

docker(1), docker-swarm-ca(1), docker-swarm-init(1), docker-swarm-join(1), docker-swarm-join-token(1), docker-swarm-leave(1), docker-swarm-unlock(1), docker-swarm-unlock-key(1), docker-swarm-update(1)