In past couple of years, the XFS team has greatly improved inode use in
xfs. With more recent kernels, there is no performance penalty for
using the default inode size, and a smaller inode size gives us
improvements in other areas where disk access is involved.
DocImpact
Change-Id: Ie9da53a6e8bf43d1d02881befbb52595462c9f2e
As reported in the documentation bug, the apache deployment guide's
reference to apache2 mod_wsgi not supporting client chunked encoding
has become outdated. It now supports this feature, using an optional
parameter.
Updated the paragraph in question to reflect this
patchset 2 mentions the WSGIChunkedRequest variable and adds it
to the sample configs - On by default. Feedback welcome
fixes bug 1194935
Change-Id: I07c5c8506ac34e1e0e08fa6d961babde2f9b7367
Formpost wouldn't look at X-Account-Meta-Temp-URL-Key-2 for signature
validation, which was confusing to users. Now it does, and there's a
utility function that formpost and tempurl both use to help prevent
divergence in the future.
Also removed formpost's custom cache-lookup logic. Formpost was
looking for tempurl keys in memcache, but it's been broken since
commit 21343ab (2013-05-02) when tempurl changed its memcache keys, so
the lookup would always miss. (Since tempurl started storing *lists*
of keys, formpost would have choked on the new data, so that oversight
was the only thing keeping formpost working at all.)
Now formpost just uses the same get_account_info() call as everyone
else does, so it gets all the benefits of the new caching framework.
Change-Id: I426d8f2882ebe3ce373de604b9ff18846f5999e3
We've gone back and forth about this. In the initial commit, it couldn't
possibly work because you wouldn't be able to get the Etags to match. Then it
was expressly disallowed with a custom error message, and now its allowed. The
reason we're allowing it is that 1,000 segments isn't enough for some use cases
and we decided its better than just upping the number of allowed segments. The
code to make it work isn't all that complicated and it allows for virtually
unlimited SLO object size. There is also a new configurable limit on the
maximum connection time for both SLOs and DLOs defaulting to 1 day. This will
hopefully alleviate worries about infinite requests. Think I'll leave the
python-swift client support for nested SLOs to somebody else though :).
DocImpact
Change-Id: Id16187481b37e716d2bd09bdbab8cc87537e3ddd
Making this smaller (10 instead of 18) can make some of the tests run
faster and makes rebuilding of the rings faster.
Change-Id: Ibe46011d8e6a6482d39b3a20ac9c091d9fbc6ef7
When checking referer (.r, .rlistings), tempauth return 401/403 if '.r'
exists without '.rlistings' or obj. Actually it should skip this kind of
authorizing and check the following authorizing.
And remove some unnecessary lines
Change-Id: Ib60e59b7c80331a699cb5c3496f948cf32135d0b
Currently clients can not distinguish between non existing accounts
(which can be created) and accounts marked for deletion, which has
not yet been reaped and therefore cannot be re-created until reaped.
Following this patch, if an account is marked as deleted but hasn't
been reaped and is still on disk, responses will include a status
header:
'X-Account-Status' = 'Deleted'
Fixes:Bug #1188609
Change-Id: Ibd39965ae3f5d45fd78f130e0e31f5a0141a8633
Give users a sample rsyslog.conf to manage their logs easily based on
LOCAL0 swift used. In this patch I offer some choices to output logs
via commnet lines or uncomment.
Change-Id: I2fe150a6e3d164a989c3520c0b7f032897a71f18
This will allow users to more easily match the failed objects in Errors
for bulk delete requests to the object names they provided in the request.
For extract Errors, it reports the failed path from the tar archive.
DocImpact
Change-Id: I084057810fc4fb7fdac05494cc6fec2cbf81bb9d
The proxy can now be configured to prefer local object servers for PUT
requests, where "local" is governed by the "write_affinity". The
"write_affinity_node_count" setting controls how many local object
servers to try before giving up and going on to remote ones.
I chose to simply re-order the object servers instead of filtering out
nonlocal ones so that, if all of the local ones are down, clients can
still get successful responses (just slower).
The goal is to trade availability for throughput. By writing to local
object servers across fast LAN links, clients get better throughput
than if the object servers were far away over slow WAN links. The
downside, of course, is that data availability (not durability) may
suffer when drives fail.
The default configuration has no write affinity in it, so the default
behavior is unchanged.
Added some words about these settings to the admin guide.
DocImpact
Change-Id: I09a0bd00524544ff627a3bccdcdc48f40720a86e
As of e499b91, these config values and functions are unused in StaticWeb.
As of 2e155e5, the comment in TempURL is false.
Change-Id: I75b631ece8a9a6075c406765361629c549c449f6
This patch is needed in 1.9 as a dependency for adding swift/apache
to devstack.
zhang-hare is working in parallel on a devstack patch that depend
on this patch.
As part of this patch we add examples dir.
In this dir we add template config files that can be used either by
a script (as will be done by devstack) or serve a an example to the
admin.
Apache2 vhost files were added under examples/apache2
Wsgi files were added under examples/wsgi
Fixes: Bug #1191388
Change-Id: If90e38a0ba36f6b59016d4a1374f4100f0bbee7b
Ignore build/ directory, which is auto-created when running `python
setup.py bdist` like dist/ directory.
Change-Id: Ie58936320d995e4e81f8929128475e538665bde8
So, there's two cases here. In one case, we have memcache enabled;
account info gets cached in the usual place, and tempurl keys get
cached separately. In the other case, we have no cache. In neither
case is anything gained by having TempURL cache keys separately from
the account info.
This commit removes TempURL's custom caching logic and makes it rely
on get_account_info() instead.
Benefits include:
* immediate visibility of new keys on account POST
* less data in the cache per account --> more stuff fits in cache
* less code for bugs to hide in
Change-Id: Idb0b6c165da14196b4c79149c546f0159b54edcb
