ironic/releasenotes/notes/vendor-passthru-shared-lock-6a9e32952ee6c2fe.yaml
Mario Villaplana ea06393fe8 Allow vendor drivers to acquire shared locks
Previously, all node vendor passthru methods required an exclusive lock
on the node to validate and start the task. This allows node vendor
passthru methods to specify require_exclusive_lock=False in their
passthru decorators to let the conductor acquire a shared lock on a
node.

Change-Id: I43cf43bc5c17f44a735e16c3c5cb744cf6911d27
Closes-Bug: #1481665
2016-05-13 14:13:57 +00:00

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YAML

---
features:
- Adds the ability for node vendor passthru methods to use shared locks.
Default behavior of always acquiring an exclusive lock for node vendor
passthru methods is unchanged.