How do I remove a node from a Docker Swarm?
To remove a node from a Docker Swarm, you can use the command: docker node rm <node-id>
. Make sure the node is not active.
What if the node is down or unreachable?
If the node is down, you can force remove it using: docker node rm --force <node-id>
. This will remove it from the Swarm.
Will removing a node affect my services?
Yes, if the node is running services, those services will be affected. Ensure you have replicas running on other nodes.
How can I check the status of my nodes before removal?
You can check the status of your nodes by running docker node ls
. This will show you the state of each node in the Swarm.
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