openstack/swift
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Authors/ChangeLog for 2.32.0

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Change-Id: Idbca73a0b8441c27c241dfb790bc9622eab89d9a
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Tim Burke 2023-08-24 13:13:27 -07:00
parent f06e536957
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4
AUTHORS
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@ -97,6 +97,7 @@ cheng (li.chenga@h3c.com)
Cheng Li (shcli@cn.ibm.com)
chengebj5238 (chengebj@inspur.com)
chenxiangui (chenxiangui@inspur.com)
Chetan Mishra (chetan.s115@gmail.com)
Chmouel Boudjnah (chmouel@enovance.com)
Chris Smart (chris.smart@humanservices.gov.au)
Chris Wedgwood (cw@f00f.org)
@ -355,6 +356,7 @@ Pete Zaitcev (zaitcev@kotori.zaitcev.us)
Peter Lisák (peter.lisak@gmail.com)
Peter Portante (peter.portante@redhat.com)
Petr Kovar (pkovar@redhat.com)
Philippe SERAPHIN (philippe.seraphin@infomaniak.com)
Pradeep Kumar Singh (pradeep.singh@nectechnologies.in)
Prashanth Pai (ppai@redhat.com)
Pádraig Brady (pbrady@redhat.com)
@ -391,6 +393,7 @@ shaofeng_cheng (chengsf@winhong.com)
Shashank Kumar Shankar (shashank.kumar.shankar@intel.com)
Shashirekha Gundur (shashirekha.j.gundur@intel.com)
Shilla Saebi (shilla.saebi@gmail.com)
Shreeya Deshpande (shreeyad@nvidia.com)
Shri Javadekar (shrinand@maginatics.com)
Simeon Gourlin (simeon.gourlin@infomaniak.com)
Sivasathurappan Radhakrishnan (siva.radhakrishnan@intel.com)
@ -440,6 +443,7 @@ wangdequn (wangdequn@inspur.com)
wanghongtaozz (wanghongtaozz@inspur.com)
wanghui (wang_hui@inspur.com)
wangqi (wang.qi@99cloud.net)
Wei LingFei (weilingfei@uniontech.com)
whoami-rajat (rajatdhasmana@gmail.com)
wu.shiming (wushiming@yovole.com)
Wu Wenxiang (wu.wenxiang@99cloud.net)

99
CHANGELOG
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@ -1,3 +1,102 @@
swift (2.32.0, OpenStack Bobcat)
* Python 3 fixes:
* Python 3 object servers can now read unencrypted non-ASCII metadata
that was written under Python 2.
* Ssync no longer corrupts unencrypted non-ASCII metadata during
transfers.
* Fixed an encoding issue when writing non-ASCII object names to sharded
containers and shard range caching is not enabled.
* Fixed an encoding issue when handling non-ASCII account names.
* Fixed a `generator already executing` error on client disconnect.
* Suppressed `RemoteDisconnected` tracebacks.
* Metrics improvements:
* Metrics are now emitted for a variety of S3 error responses, in the
form `s3api.<status_int>.<error_class>[.<reason>]`
* Fixed an issue that prevented proxy servers from emitting metrics and
logs for backend requests made when getting account or container info.
* Account and container info metrics now include the response status code
when backend requests are made.
* Added timing metrics to the container sharder for various operations.
* Python 3.11 is now supported.
* Added the ability for reseller admins to set per-policy account quotas by
posting metadata of the form `X-Account-Quota-Bytes-Policy-<policy name>`.
* Added a `keepalive_timeout` option to the proxy server to limit how long
to wait for a client to initiate a request, separate from the general
`client_timeout` option. Note that this requires eventlet 0.33.4
(currently unreleased) or later.
* Added a `keep_cache_slo_manifest` option to the object server to better
control whether SLO manifests are dropped from the page cache.
* WSGI servers now accept a `--test-config` option that may be used to
validate configuration changes before reloading/restarting the server.
* The structure of cached shard ranges has changed, improving performance
when listing or writing to sharded containers. Note that immediately
after upgrade, the new structures will all be cache misses, which may
lead to a thundering herd problem. To avoid this, upgrade just a few
nodes first, let them service some fraction of traffic to populate the
cache, then upgrade the rest of the cluster.
* A variety of performance improvements have been made for sharded
container databases.
* Various logging and metrics improvements when talking to memcache.
* Fixed ssync's handling of timestamp offsets. Previously, this could cause
ssync to fail with a 409 Conflict, causing the transfer to fail and
preventing handoffs from clearing.
* Fixed an issue where an erasure-coded PUT could prevent other requests
from being processed when network calls rarely or never blocked.
* Fixed an issue when downloading an SLO manifest would hit a recoverable
error and attempt to resume from another node. This would manifest as
either a pyeclib decode error or an unexpected empty response.
* The proxy server now applies error-limiting to the correct node when
handling a recoverable node error.
* Account, container, and object log fields are now correctly identified
when returning `BadDigest` responses to S3 requests.
* Previously, under some circumstances, a non-standard config option such
as `RECLAIM_AGE` might get parsed as `reclaim_age` for some processes
but ignored by others. Now, all config parsing is case-sensitive;
non-standard names will always be ignored.
* Reduced the backend load of making `?versions` requests to a container
that has never had object versioning enabled.
* Improved formatting of meta and sysmeta for `swift-account-info` and
`swift-container-info`.
* The standard-library `logging` module is no longer monkey-patched when
importing `swift.common.utils`, making it easier to re-use swift code
in other contexts.
* Removed the hard dependency on netifaces; it may still be used if the
`getifaddrs` C function is not available. This fallback support may be
removed in a future release.
* Various other minor bug fixes and improvements.
swift (2.31.1, OpenStack Antelope)
* Sharding fixes

122
releasenotes/notes/2_32_0_release-39c8fb77a0a3e72d.yaml Normal file
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@ -0,0 +1,122 @@
---
features:
- |
Python 3.11 is now supported.
- |
Added the ability for reseller admins to set per-policy account quotas by
posting metadata of the form ``X-Account-Quota-Bytes-Policy-<policy name>``.
- |
Added a ``keepalive_timeout`` option to the proxy server to limit how long
to wait for a client to initiate a request, separate from the general
``client_timeout`` option. Note that this requires eventlet 0.33.4
(currently unreleased) or later.
- |
Added a ``keep_cache_slo_manifest`` option to the object server to better
control whether SLO manifests are dropped from the page cache.
- |
WSGI servers now accept a ``--test-config`` option that may be used to
validate configuration changes before reloading/restarting the server.
- |
Metrics improvements:
* Metrics are now emitted for a variety of S3 error responses, in the
form ``s3api.<status_int>.<error_class>[.<reason>]``
* Account and container info metrics now include the response status code
when backend requests are made.
* Added timing metrics to the container sharder for various operations.
- |
A variety of performance improvements have been made for sharded
container databases.
- |
Various logging and metrics improvements when talking to memcache.
- |
Improved formatting of meta and sysmeta for ``swift-account-info`` and
``swift-container-info``.
upgrade:
- |
Previously, under some circumstances, a non-standard config option such
as ``RECLAIM_AGE`` might get parsed as ``reclaim_age`` for some processes
but ignored by others. Now, all config parsing is case-sensitive;
non-standard names will always be ignored.
- |
The structure of cached shard ranges has changed, improving performance
when listing or writing to sharded containers. Note that immediately
after upgrade, the new structures will all be cache misses, which may
lead to a thundering herd problem. To avoid this, upgrade just a few
nodes first, let them service some fraction of traffic to populate the
cache, then upgrade the rest of the cluster.
deprecations:
- |
Removed the hard dependency on netifaces; it may still be used if the
``getifaddrs`` C function is not available. This fallback support may be
removed in a future release.
fixes:
- |
Python 3 fixes:
* Python 3 object servers can now read unencrypted non-ASCII metadata
that was written under Python 2.
* Ssync no longer corrupts unencrypted non-ASCII metadata during
transfers.
* Fixed an encoding issue when writing non-ASCII object names to sharded
containers and shard range caching is not enabled.
* Fixed an encoding issue when handling non-ASCII account names.
* Fixed a ``generator already executing`` error on client disconnect.
* Suppressed ``RemoteDisconnected`` tracebacks.
- |
Fixed an issue that prevented proxy servers from emitting metrics and
logs for backend requests made when getting account or container info.
- |
Fixed ssync's handling of timestamp offsets. Previously, this could cause
ssync to fail with a 409 Conflict, causing the transfer to fail and
preventing handoffs from clearing.
- |
Fixed an issue where an erasure-coded PUT could prevent other requests
from being processed when network calls rarely or never blocked.
- |
Fixed an issue when downloading an SLO manifest would hit a recoverable
error and attempt to resume from another node. This would manifest as
either a pyeclib decode error or an unexpected empty response.
- |
The proxy server now applies error-limiting to the correct node when
handling a recoverable node error.
- |
Account, container, and object log fields are now correctly identified
when returning ``BadDigest`` responses to S3 requests.
- |
Reduced the backend load of making ``?versions`` requests to a container
that has never had object versioning enabled.
- |
The standard-library ``logging`` module is no longer monkey-patched when
importing ``swift.common.utils``, making it easier to re-use swift code
in other contexts.
- |
Various other minor bug fixes and improvements.