Authors/ChangeLog for 2.25.1
Change-Id: I222e0b77d3e0d0282cb209a40d3b23ef1c70a78a
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AUTHORS
1
AUTHORS
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@ -58,6 +58,7 @@ Andy McCrae (andy.mccrae@gmail.com)
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Anh Tran (anhtt@vn.fujitsu.com)
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Ankur Gupta (ankur.gupta@intel.com)
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Anne Gentle (anne@openstack.org)
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aolivo (aolivo@blizzard.com)
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Arnaud JOST (arnaud.jost@ovh.net)
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arzhna (arzhna@gmail.com)
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Atsushi Sakai (sakaia@jp.fujitsu.com)
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34
CHANGELOG
34
CHANGELOG
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@ -1,3 +1,37 @@
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swift (2.25.1, ussuri stable backports)
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* Python 3 bug fixes:
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* Fixed an error when reading encrypted data that was written while
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running Python 2 for a path that includes non-ASCII characters. This
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was caused by a difference in string types that resulted in
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ambiguity when decrypting. To prevent the ambiguity for new data, set
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`meta_version_to_write = 3` in your keymaster configuration after
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upgrading all proxy servers.
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If upgrading from Swift 2.20.0 or Swift 2.19.1 or earlier, set
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`meta_version_to_write = 1` in your keymaster configuration prior
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to upgrading.
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* Object expiration respects the `expiring_objects_container_divisor`
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config option.
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* `fallocate_reserve` may be specified as a percentage in more places.
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* The ETag-quoting middleware no longer raises TypeErrors.
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* Improved how containers reclaim deleted rows to reduce locking and object
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update throughput.
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* Fix a proxy-server error when retrieving erasure coded data when
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there are durable fragments but not enough to reconstruct.
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* Fixed some SignatureDoesNotMatch errors when using the AWS .NET SDK.
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* Region name config option is now respected when configuring S3 credential
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caching.
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swift (2.25.0, OpenStack Ussuri)
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* WSGI server processes can now notify systemd when they are ready.
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@ -0,0 +1,51 @@
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---
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upgrade:
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- |
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**If your cluster has encryption enabled and is still running Swift
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under Python 2**, we recommend upgrading Swift *before* transitioning to
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Python 3. Otherwise, new writes to objects with non-ASCII characters
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in their paths may result in corrupted downloads when read from a
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proxy-server still running old swift on Python 2. See `bug 1888037
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<https://bugs.launchpad.net/swift/+bug/1888037>`__ for more information.
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- |
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The above bug was caused by a difference in string types that resulted
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in ambiguity when decrypting. To prevent the ambiguity for new data, set
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``meta_version_to_write = 3`` in your keymaster configuration *after*
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upgrading all proxy servers.
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If upgrading from Swift 2.20.0 or Swift 2.19.1 or earlier, set
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``meta_version_to_write = 1`` in your keymaster configuration *prior*
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to upgrading.
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See the provided ``keymaster.conf-sample`` for more information about
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this setting.
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fixes:
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- |
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Python 3 bug fixes:
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* Fixed an error when reading encrypted data that was written while
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running Python 2 for a path that includes non-ASCII characters.
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* Object expiration respects the ``expiring_objects_container_divisor``
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config option.
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* ``fallocate_reserve`` may be specified as a percentage in more places.
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* The ETag-quoting middleware no longer raises TypeErrors.
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- |
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Improved how containers reclaim deleted rows to reduce locking and object
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update throughput.
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- |
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Fix a proxy-server error when retrieving erasure coded data when
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there are durable fragments but not enough to reconstruct.
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- |
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Fixed some SignatureDoesNotMatch errors when using the AWS .NET SDK.
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- |
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Region name config option is now respected when configuring S3 credential
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caching.
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