nova/releasenotes/notes/switch-to-oslo-cache-7114a0ab2dea52df.yaml
Jens Rosenboom 59192cfbf9 Warn when using null cache backend
The default backend for oslo_cache is dogpile.cache.null, leading to a
broken setup when following the current release notes or the deprecation
message verbatim. So we should at least emit a warning when the config
does not specify a different backend.

Note: I'm not sure whether it is possible to amend the release note like
this or whether there needs a new note to be added, please advise.

Change-Id: I16647e424d8382dae98f13cb1f73a7e0c0aebaf5
Closes-Bug: 1572062
2016-05-20 10:45:56 +02:00

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---
prelude: >
deprecations:
- Option ``memcached_servers`` is deprecated in Mitaka. Operators should
use oslo.cache configuration instead. Specifically ``enabled`` option
under [cache] section should be set to True, the ``backend`` option to
``oslo_cache.memcache_pool`` and the location(s) of the
memcached servers should be in [cache]/memcache_servers option.