Cacher is the code snippet organizer for pro developers

docker swarm init --auto-accept none --secret VerySecretABC123! --listen-addr 10.0.0.1:2377

> docker swarm join 10.0.0.1:2377
Error response from daemon: rpc error: code = 3 desc = A valid secret token is necessary to join this cluster: invalid policy or secret

> docker swarm join 10.0.0.1:2377
Error response from daemon: Your node is in the process of joining the cluster but needs to be accepted by existing cluster member.
To accept this node into cluster run "docker node accept epy504pa1vr9oe4p3fvsp6fp7" in an existing cluster manager. Use "docker info" command to see the current Swarm status of your node.

Docs: https://docs.docker.com/engine/reference/commandline/swarm_init/