Current Series Release Notes

5.4.0-5

New Features

• Added a new configuration option cinder_attachment_retry_attempts to configure the number of retries that needs can be attempted when trying to attach the image-volume. The default value is 5.

Bug Fixes

• Bug #2148167: Fixed issue when trying to attach the image-volume simultaneously. Added a new configuration option cinder_attachment_retry_attempts to allow more time for attachment create operation to finish when image is being consumed simultaneously. The default value is 5.

• Fixed a Swift download regression for multi-backend deployments: some code read options from the raw Oslo config group, where grafted backends leave unset values as None, instead of using store_conf (BackendGroupConfiguration), which falls back to backend_defaults.

  Retry count and retry iterator configuration now read from store_conf (Oslo defaults apply when unset). Token-refresh interval uses store_conf with a driver fallback if still unset. This avoids TypeError on image download (including when swift_store_retry_get_count is greater than zero).

  For more details, see bug 2146432.