cant join the nodes. says timed out before joining

November 6, 2019 121 views
DigitalOcean

previously i created a swarm 3 node and it worked with workers joining. however, now i created a new droplets with docker installed and i cant join the nodes. says timed out but the node is part of swarm when docker node ls i don’t see the worker
thanks anyone

1 comment
1 Answer

Hello,

It indeed sounds like a firewall problem, I would recommend following the steps here on how to configure a firewall for a docker swarm setup:

https://www.digitalocean.com/community/tutorials/how-to-create-a-cluster-of-docker-containers-with-docker-swarm-and-digitalocean-on-ubuntu-16-04#step-2-%E2%80%94-configuring-firewall-rules-to-allow-docker-swarm-traffic

Hope that this helps!
Regards,
Bobby

by finid
Docker Swarm is the Docker-native solution for deploying a cluster of Docker hosts. You can use it to quickly deploy a cluster of Docker hosts running either on your local machine or on supported cloud platforms. Before...
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