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Diffstat (limited to 'CHANGELOG')
| -rw-r--r-- | CHANGELOG | 58 |
1 files changed, 58 insertions, 0 deletions
@@ -1,3 +1,61 @@ +swift (2.21.0, OpenStack Stein release) + + * Change the behavior of the EC reconstructor to perform a + fragment rebuild to a handoff node when a primary peer responds + with 507 to the REPLICATE request. This changes EC to match the + existing behavior of replication when drives fail. After a + rebalance of EC rings (potentially removing unmounted/failed + devices), it's most IO efficient to run in handoffs_only mode to + avoid unnecessary rebuilds. + + * O_TMPFILE support is now detected by attempting to use it + instead of looking at the kernel version. This allows older + kernels with backported patches to take advantage of the + O_TMPFILE functionality. + + * Add slo_manifest_hook callback to allow other middlewares to + impose additional constraints on or make edits to SLO manifests + before being written. For example, a middleware could enforce + minimum segment size or insert data segments. + + * Fixed an issue with multi-region EC policies that caused the EC + reconstructor to constantly attempt cross-region rebuild + traffic. + + * Fixed an issue where S3 API v4 signatures would not be validated + against the body of the request, allowing a replay attack if + request headers were captured by a malicious third party. + + * Display crypto data/metadata details in swift-object-info. + + * formpost can now accept a content-encoding parameter. + + * Fixed an issue where multipart uploads with the S3 API would + sometimes report an error despite all segments being upload + successfully. + + * Multipart object segments are now actually deleted when the + multipart object is deleted via the S3 API. + + * Swift now returns a 503 (instead of a 500) when an account + auto-create fails. + + * Fixed a bug where encryption would store the incorrect key + metadata if the object name starts with a slash. + + * Fixed an issue where an object server failure during a client + download could leave an open socket between the proxy and + client. + + * Fixed an issue where deleted EC objects didn't have their + on-disk directories cleaned up. This would cause extra resource + usage on the object servers. + + * Fixed issue where bulk requests using xml and expect + 100-continue would return a malformed HTTP response. + + * Various other minor bug fixes and improvements. + swift (2.20.0) * S3 API compatibility updates |