2.0 KiB
2.0 KiB
swarm join
Usage: docker swarm join [OPTIONS] HOST:PORT
Join a Swarm as a node and/or manager.
Options:
--help Print usage
--listen-addr value Listen address (default 0.0.0.0:2377)
--manager Try joining as a manager.
--secret string Secret for node acceptance
Join a node to a Swarm cluster. If the --manager flag is specified, the docker engine
targeted by this command becomes a manager. If it is not specified, it becomes a worker.
Join a node to swarm as a manager
$ docker swarm join --manager --listen-addr 192.168.99.122:2377 192.168.99.121:2377
This node joined a Swarm as a manager.
$ docker node ls
ID NAME MEMBERSHIP STATUS AVAILABILITY MANAGER STATUS LEADER
dkp8vy1dq1kxleu9g4u78tlag * manager2 Accepted Ready Active Reachable
dvfxp4zseq4s0rih1selh0d20 manager1 Accepted Ready Active Reachable Yes
Join a node to swarm as a worker
$ docker swarm join --listen-addr 192.168.99.123:2377 192.168.99.121:2377
This node joined a Swarm as a worker.
$ docker node ls
ID NAME MEMBERSHIP STATUS AVAILABILITY MANAGER STATUS LEADER
7ln70fl22uw2dvjn2ft53m3q5 worker2 Accepted Ready Active
dkp8vy1dq1kxleu9g4u78tlag worker1 Accepted Ready Active Reachable
dvfxp4zseq4s0rih1selh0d20 * manager1 Accepted Ready Active Reachable Yes
--manager
Joins the node as a manager
--listen-addr value
The node listens for inbound Swarm manager traffic on this IP:PORT
--secret string
Secret value required for nodes to join the swarm