gfal-ls seems happy with the response, although it's unhappy with the ctime:
That's interesting!
Here we go, first the client side:
$ davix-ls -P Grid https://xrootd006.physik.uni-bonn.de:1094/cephfs/grid/atlas/atlaslocalgroupdisk/space-usage.json
(Davix::HttpRequest) Error: HTTP 404 : File not found
In parallel, on the server:
180523 19:59:22 154472 ofs_opendir: /C=DE/O=.3268:[log in to unmask] Unable to open directory /cephfs/grid/atlas/atlaslocalgroupdisk/space-usage.json; not a directory
Now with gfal-ls
:
$ gfal-ls -l https://xrootd006.physik.uni-bonn.de:1094/cephfs/grid/atlas/atlaslocalgroupdisk/space-usage.json
-rwxr-xr-x 0 0 0 321 Jan 1 1970 https://xrootd006.physik.uni-bonn.de:1094/cephfs/grid/atlas/atlaslocalgroupdisk/space-usage.json
So the issue occurs with davix-ls
only.
However, if I check with debug information:
$ gfal-ls -vvv -l https://xrootd006.physik.uni-bonn.de:1094/cephfs/grid/atlas/atlaslocalgroupdisk/space-usage.json
[...]
DEBUG Davix: > HEAD /cephfs/grid/atlas/atlaslocalgroupdisk/space-usage.json HTTP/1.1
[...]
And with davix-ls
:
$ davix-ls -P Grid https://xrootd006.physik.uni-bonn.de:1094/cephfs/grid/atlas/atlaslocalgroupdisk/space-usage.json
[...]
> PROPFIND /cephfs/grid/atlas/atlaslocalgroupdisk/space-usage.json?xrdhttptk=REDACTED HTTP/1.1
> User-Agent: libdavix/0.6.7 neon/0.0.29
> Keep-Alive:
> Connection: Keep-Alive
> TE: trailers
> Host: [::ffff:131.220.166.120]:1094
> Depth: 1
> Content-Length: 303
>
[...]
- The first observation is that
gfal-ls
uses HEAD
and not PROPFIND
.
- The second observation is that you got
PROPFIND
to work fine with curl
- could you share your commandline to be used with a VOMS proxy?
- The third observation is the difference in headers. My hunch is that
Depth: 1
is causing the issue.
My hunch in (3) is also supported by the fact that also the nagios-script at https://gitlab.cern.ch/lcgdm/nagios-plugins-webdav/blob/master/src/check_webdav#L710 uses Depth: 1
and fails, too.
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