authors changelog for 2.16.0

Change-Id: I2c1f4a55d2813a63275072a3aaaea69f6808125a
This commit is contained in:
John Dickinson 2017-11-02 12:46:14 -07:00
parent 27398c3573
commit 1ff3f1e3e8
3 changed files with 205 additions and 0 deletions

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@ -92,6 +92,7 @@ Colin Nicholson (colin.nicholson@iomart.com)
Colleen Murphy (colleen.murphy@suse.com)
Conrad Weidenkeller (conrad.weidenkeller@rackspace.com)
Constantine Peresypkin (constantine.peresypk@rackspace.com)
Corey Bryant (corey.bryant@canonical.com)
Cory Wright (cory.wright@rackspace.com)
Cristian A Sanchez (cristian.a.sanchez@intel.com)
Dae S. Kim (dae@velatum.com)
@ -106,6 +107,7 @@ David Goetz (david.goetz@rackspace.com)
David Hadas (davidh@il.ibm.com)
David Liu (david.liu@cn.ibm.com)
David Moreau Simard (dmsimard@iweb.com)
David Rabel (rabel@b1-systems.de)
Dean Troyer (dtroyer@gmail.com)
Denis V. Meltsaykin (dmeltsaykin@mirantis.com)
Derek Higgins (derekh@redhat.com)
@ -162,6 +164,7 @@ Hamdi Roumani (roumani@ca.ibm.com)
Hanxi Liu (hanxi.liu@easystack.cn)
Harshada Mangesh Kakad (harshadak@metsi.co.uk)
Harshit Chitalia (harshit@acelio.com)
HCLTech-SSW (hcl_ss_oss@hcl.com)
hgangwx (hgangwx@cn.ibm.com)
Hisashi Osanai (osanai.hisashi@gmail.com)
Hodong Hwang (hodong.hwang@kt.com)
@ -176,9 +179,11 @@ Jaivish Kothari (jaivish.kothari@nectechnologies.in)
James E. Blair (jeblair@openstack.org)
James Page (james.page@ubuntu.com)
Jamie Lennox (jlennox@redhat.com)
Jan Zerebecki (jan.openstack@zerebecki.de)
Janie Richling (jrichli@us.ibm.com)
Jason Johnson (jajohnson@softlayer.com)
Jay S. Bryant (jsbryant@us.ibm.com)
Jens Harbott (j.harbott@x-ion.de)
Jeremy Stanley (fungi@yuggoth.org)
Jesse Andrews (anotherjesse@gmail.com)
Ji-Wei (ji.wei3@zte.com.cn)
@ -236,6 +241,7 @@ Mark Seger (mark.seger@hpe.com)
Martin Geisler (martin@geisler.net)
Martin Kletzander (mkletzan@redhat.com)
Maru Newby (mnewby@internap.com)
Mathias Bjoerkqvist (mbj@zurich.ibm.com)
Matt Kassawara (mkassawara@gmail.com)
Matt Riedemann (mriedem@us.ibm.com)
Matthew Oliver (matt@oliver.net.au)

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@ -1,3 +1,95 @@
swift (2.16.0)
* Add checksum to object extended attributes.
* Let clients request heartbeats during SLO PUTs by including
the query parameter `heartbeat=on`.
With heartbeating turned on, the proxy will start its response
immediately with 202 Accepted then send a single whitespace
character periodically until the request completes. At that
point, a final summary chunk will be sent which includes a
"Response Status" key indicating success or failure and (if
successful) an "Etag" key indicating the Etag of the resulting
SLO.
* Added support for retrieving the encryption root secret from an
external key management system. In practice, this is currently limited
to Barbican.
* Move listing formatting out to a new proxy middleware named
`listing_formats`. `listing_formats` should be just right of the
first proxy-logging middleware, and left of most other
middlewares. If it is not already present, it will be
automatically inserted for you.
Note: if you have a custom middleware that makes account or
container listings, it will only receive listings in JSON format.
* Log deprecation warning for `allow_versions` in the container
server config. Configure the `versioned_writes` middleware in
the proxy server instead. This option will be ignored in a
future release.
* Replaced `replication_one_per_device` by custom count defined by
`replication_concurrency_per_device`. The original config value
is deprecated, but continues to function for now. If both values
are defined, the old `replication_one_per_device` is ignored.
* Fixed a rare issue where multiple backend timeouts could result
in bad data being returned to the client.
* Cleaned up logged tracebacks when talking to memcached servers.
* Account and container replication stats logs now include
`remote_merges`, the number of times a whole database was sent
to another node.
* Respond 400 Bad Request when Accept headers fail to parse
instead of returning 406 Not Acceptable.
* The `domain_remap` middleware now supports the
`mangle_client_paths` option. Its default "false" value changes
`domain_remap` parsing to stop stripping the `path_root` value
from URL paths. If users depend on this path mangling, operators
should set `mangle_client_paths` to "True" before upgrading.
* Remove `swift-temp-url` script. The functionality has been in
swiftclient for a long time and this script has been deprecated
since 2.10.0.
* Removed all `post_as_copy` related code and configs. The option
has been deprecated since 2.13.0.
* Fixed XML responses (eg on bulk extractions and SLO upload
failures) to be more correct. The enclosing "delete" tag was
removed where it doesn't make sense and replaced with "extract"
or "upload" depending on the context.
* Static Large Object (SLO) manifest may now (again) have zero-byte
last segments.
* Fixed an issue where background consistency daemon child
processes would deadlock waiting on the same file descriptor.
* Removed a race condition where a POST to an SLO could modify the
X-Static-Large-Object metadata.
* Accept a trade off of dispersion for balance in the ring builder
that will result in getting to balanced rings much more quickly
in some cases.
* Fixed using `swift-ring-builder set_weight` with more than one
device.
* When requesting objects, return 404 if a tombstone is found and
is newer than any data found. Previous behavior was to return
stale data.
* Various other minor bug fixes and improvements.
swift (2.15.1)
* Fixed a bug introduced in 2.15.0 where the object reconstructor
would exit with a traceback if no EC policy was configured.

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@ -0,0 +1,107 @@
---
features:
- Add checksum to object extended attributes.
- |
Let clients request heartbeats during SLO PUTs by including
the query parameter ``heartbeat=on``.
With heartbeating turned on, the proxy will start its response
immediately with 202 Accepted then send a single whitespace
character periodically until the request completes. At that
point, a final summary chunk will be sent which includes a
"Response Status" key indicating success or failure and (if
successful) an "Etag" key indicating the Etag of the resulting
SLO.
- |
Added support for retrieving the encryption root secret from an
external key management system. In practice, this is currently limited
to Barbican.
- |
Move listing formatting out to a new proxy middleware named
``listing_formats``. ``listing_formats`` should be just right of the
first proxy-logging middleware, and left of most other
middlewares. If it is not already present, it will be
automatically inserted for you.
Note: if you have a custom middleware that makes account or
container listings, it will only receive listings in JSON format.
- |
Log deprecation warning for ``allow_versions`` in the container
server config. Configure the ``versioned_writes`` middleware in
the proxy server instead. This option will be ignored in a
future release.
- |
Replaced ``replication_one_per_device`` by custom count defined by
``replication_concurrency_per_device``. The original config value
is deprecated, but continues to function for now. If both values
are defined, the old ``replication_one_per_device`` is ignored.
- |
Fixed a rare issue where multiple backend timeouts could result
in bad data being returned to the client.
- Cleaned up logged tracebacks when talking to memcached servers.
- |
Account and container replication stats logs now include
``remote_merges``, the number of times a whole database was sent
to another node.
- |
Respond 400 Bad Request when Accept headers fail to parse
instead of returning 406 Not Acceptable.
- |
The ``domain_remap`` middleware now supports the
``mangle_client_paths`` option. Its default "false" value changes
``domain_remap`` parsing to stop stripping the ``path_root`` value
from URL paths. If users depend on this path mangling, operators
should set ``mangle_client_paths`` to "True" before upgrading.
- |
Remove ``swift-temp-url`` script. The functionality has been in
swiftclient for a long time and this script has been deprecated
since 2.10.0.
- |
Removed all ``post_as_copy`` related code and configs. The option
has been deprecated since 2.13.0.
- |
Fixed XML responses (eg on bulk extractions and SLO upload
failures) to be more correct. The enclosing "delete" tag was
removed where it doesn't make sense and replaced with "extract"
or "upload" depending on the context.
- |
Static Large Object (SLO) manifest may now (again) have zero-byte
last segments.
- |
Fixed an issue where background consistency daemon child
processes would deadlock waiting on the same file descriptor.
- |
Removed a race condition where a POST to an SLO could modify the
X-Static-Large-Object metadata.
- |
Accept a trade off of dispersion for balance in the ring builder
that will result in getting to balanced rings much more quickly
in some cases.
- |
Fixed using ``swift-ring-builder set_weight`` with more than one
device.
- |
When requesting objects, return 404 if a tombstone is found and
is newer than any data found. Previous behavior was to return
stale data.
other:
- Various other minor bug fixes and improvements.