19 lines
823 B
YAML
19 lines
823 B
YAML
---
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deprecations:
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- >
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With the release of 4.2.0 of keystonemiddleware we no longer recommend
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using the in-process token cache. In-process caching may result in
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inconsistent validation, poor UX and race conditions.
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It is recommended that the `memcached_servers` option is set in the
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`keystone_authtoken` configuration section of the various services (e.g.
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nova, glance, ...) with the endpoint of running memcached server(s).
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When the feature is removed, not setting the `memcached_servers`
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option will cause keystone to validate tokens more frequently, increasing
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load. In production, use of caching is highly recommended.
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This feature is deprecated as of 4.2.0 and is targeted for removal in
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keystonemiddleware 5.0.0 or in the `O` development cycle, whichever is
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later.
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