tripleo-heat-templates/releasenotes/notes/swift-ring-keeper-c04b440d7...

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---
fixes:
- |
Swift rings created or updated on the overcloud nodes will now be
stored on the undercloud at the end of each deployment. They will be
retrieved before any deployment update, and by doing this the Swift
rings will be in a consistent state across the cluster all the time.
This makes it possible to add, remove or replace nodes without
manual operator interaction.