Compose: Add guidance for using host network in Swarm mode and Docker Stack #22724
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Description
This PR adds a new how-to section explaining how to use the host network when deploying services in Swarm mode via
docker stack deploy
.Key additions:
host
network as an external network.This is meant to clarify a niche but important case for users deploying Compose files to Swarm clusters that need access to the host's network. Let me know if there are other cross-references I should do in other parts of the docs.
Related issues or tickets
Issue 22684
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