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Code Issues Releases Activity

Fall back to default behavior when deployed to a worker node (#593)

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* Add test demonstrating failure when running on worker node

* Consider manager status when checking for swarm related features

* Update documentation
This commit is contained in:
Frederik Ring
2025-06-09 14:19:18 +02:00
committed by GitHub
parent 5291c5cc1c
commit 0ce19a4ff2
9 changed files with 131 additions and 7 deletions
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docs/how-tos/use-with-docker-swarm.md
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@@ -8,7 +8,8 @@ nav_order: 13
# Use with Docker Swarm
{: .note }
The mechanisms described in this page __do only apply when Docker is running in [Swarm mode][swarm]__.
The mechanisms described in this page __do only apply when Docker is running in [Swarm mode][swarm]__ and __when placing the `docker-volume-backup` container on a manager node__.
Containers that are placed on worker nodes function as if the Docker engine is not running in Swarm mode, i.e. there is no access to services and there is no way to interact with resources that are running on different host nodes.
[swarm]: https://docs.docker.com/engine/swarm/