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| -rw-r--r-- | AUTHORS | 1 | ||||
| -rw-r--r-- | CHANGELOG | 34 | ||||
| -rw-r--r-- | releasenotes/notes/2_25_1_release-a018fda22052deeb.yaml | 51 |
3 files changed, 86 insertions, 0 deletions
@@ -58,6 +58,7 @@ Andy McCrae (andy.mccrae@gmail.com) Anh Tran (anhtt@vn.fujitsu.com) Ankur Gupta (ankur.gupta@intel.com) Anne Gentle (anne@openstack.org) +aolivo (aolivo@blizzard.com) Arnaud JOST (arnaud.jost@ovh.net) arzhna (arzhna@gmail.com) Atsushi Sakai (sakaia@jp.fujitsu.com) @@ -1,3 +1,37 @@ +swift (2.25.1, ussuri stable backports) + + * Python 3 bug fixes: + + * Fixed an error when reading encrypted data that was written while + running Python 2 for a path that includes non-ASCII characters. This + was caused by a difference in string types that resulted in + ambiguity when decrypting. To prevent the ambiguity for new data, set + `meta_version_to_write = 3` in your keymaster configuration after + upgrading all proxy servers. + + If upgrading from Swift 2.20.0 or Swift 2.19.1 or earlier, set + `meta_version_to_write = 1` in your keymaster configuration prior + to upgrading. + + * Object expiration respects the `expiring_objects_container_divisor` + config option. + + * `fallocate_reserve` may be specified as a percentage in more places. + + * The ETag-quoting middleware no longer raises TypeErrors. + + * Improved how containers reclaim deleted rows to reduce locking and object + update throughput. + + * Fix a proxy-server error when retrieving erasure coded data when + there are durable fragments but not enough to reconstruct. + + * Fixed some SignatureDoesNotMatch errors when using the AWS .NET SDK. + + * Region name config option is now respected when configuring S3 credential + caching. + + swift (2.25.0, OpenStack Ussuri) * WSGI server processes can now notify systemd when they are ready. diff --git a/releasenotes/notes/2_25_1_release-a018fda22052deeb.yaml b/releasenotes/notes/2_25_1_release-a018fda22052deeb.yaml new file mode 100644 index 000000000..fe906a59c --- /dev/null +++ b/releasenotes/notes/2_25_1_release-a018fda22052deeb.yaml @@ -0,0 +1,51 @@ +--- +upgrade: + - | + **If your cluster has encryption enabled and is still running Swift + under Python 2**, we recommend upgrading Swift *before* transitioning to + Python 3. Otherwise, new writes to objects with non-ASCII characters + in their paths may result in corrupted downloads when read from a + proxy-server still running old swift on Python 2. See `bug 1888037 + <https://bugs.launchpad.net/swift/+bug/1888037>`__ for more information. + + - | + The above bug was caused by a difference in string types that resulted + in ambiguity when decrypting. To prevent the ambiguity for new data, set + ``meta_version_to_write = 3`` in your keymaster configuration *after* + upgrading all proxy servers. + + If upgrading from Swift 2.20.0 or Swift 2.19.1 or earlier, set + ``meta_version_to_write = 1`` in your keymaster configuration *prior* + to upgrading. + + See the provided ``keymaster.conf-sample`` for more information about + this setting. + +fixes: + - | + Python 3 bug fixes: + + * Fixed an error when reading encrypted data that was written while + running Python 2 for a path that includes non-ASCII characters. + + * Object expiration respects the ``expiring_objects_container_divisor`` + config option. + + * ``fallocate_reserve`` may be specified as a percentage in more places. + + * The ETag-quoting middleware no longer raises TypeErrors. + + - | + Improved how containers reclaim deleted rows to reduce locking and object + update throughput. + + - | + Fix a proxy-server error when retrieving erasure coded data when + there are durable fragments but not enough to reconstruct. + + - | + Fixed some SignatureDoesNotMatch errors when using the AWS .NET SDK. + + - | + Region name config option is now respected when configuring S3 credential + caching. |