Brian replied with this:
"
If I had to take a guess,|libcurl|is dumping the response from DPM to
stdout, stdout is being picked up by systemd, and systemd is forwarding
this to syslog. I would open a ticket with XRootD (should be a simple
fix) but you can probably override the systemd unit so the logs don't
get forwarded in that way.
"
I am not sure how to override the systemd unit.
Bockjoo
On 3/22/22 7:15 PM, Bockjoo Kim wrote:
> The HTML messages come from only DPM sites:
>
> [root@cmsio8 ~]# grep "<p>Resource" /var/log/messages | sed
> "s#sfn=#\nsfn=#g" | grep sfn= | sed "s#%2F# #g" | awk '{print $1" "$2"
> "$3}' | sort -u
> sfn= dpm grid.nchc.org.tw
> sfn= dpm ihep.ac.cn
> sfn= dpm in2p3.fr
> sfn= dpm indiacms.res.in
>
> Thanks,
>
> Bockjoo
>
> On 3/22/22 5:34 PM, Matevz Tadel wrote:
>> Hmmh, I don't think cmssw has much to do with this, either :)
>>
>> If it's in syslog from a running xrootd it is probably coming from
>> some plugin.
>> I remember lcmaps used to put auth errors into syslog.
>>
>> I'd guess it has something to do with tokens -- as it reports Created
>> resource
>> ... file-name ... token=xyzz.
>>
>> Cheers,
>> Matevz
>>
>> On 3/22/22 14:06, Andrew Hanushevsky wrote:
>>> Hi Bockjoo,
>>>
>>> This appears to have nothing to do with xrootd but cmssw, instead.
>>> Please
>>> contact the cmssw developers.
>>>
>>> Andrew
>>>
>>> On Tue, 22 Mar 2022, Bockjoo Kim wrote:
>>>
>>>> Hi,
>>>>
>>>> In the syslog, there are the html messages that trigger some
>>>> security alert.
>>>> The messages look like:
>>>>
>>>> Mar 19 20:48:06 cmsio8 xrootd[14852]: <!DOCTYPE HTML PUBLIC
>>>> "-//IETF//DTD HTML
>>>> 2.0//EN">
>>>>
>>>> Mar 19 20:48:06 cmsio8 xrootd[14852]: <html><head>
>>>>
>>>> Mar 19 20:48:06 cmsio8 xrootd[14852]: <title>201 Created</title>
>>>>
>>>> Mar 19 20:48:06 cmsio8 xrootd[14852]: </head><body>
>>>>
>>>> Mar 19 20:48:06 cmsio8 xrootd[14852]: <h1>Created</h1>
>>>>
>>>> Mar 19 20:48:06 cmsio8 xrootd[14852]: <p>Resource
>>>> /data01/cms/2022-03-20/ggtree_mc_1452.root.49084.1647737262?sfn=%2Fdpm%2Fgrid.nchc.org.tw%2Fhome%2Fcms%2Fstore%2Fgroup%2Fphys_s
>>>>
>>>>
>>>>
>>>> mp%2FggNtuples%2F13TeV%2Fmc%2FV10_06_20_00%2Fjob_UL17_DYJetsToLL_m50_aMCatNLO%2FDYJetsToLL_M-50_TuneCP5_13TeV-amcatnloFXFX-pythia8%2Fcrab_job_UL17_DYJetsToLL_m50_aMCatNLO%2F2203
>>>>
>>>>
>>>>
>>>> 19_115430%2F0001%2Fggtree_mc_1452.root&token=2bQDtqshnuQqRYesF89MpBQACps%3D%401647738262%401
>>>>
>>>> has been created.</p>
>>>>
>>>> Mar 19 20:48:06 cmsio8 xrootd[14852]: </body></html>
>>>>
>>>> Mar 19 21:58:15 cmsio8 xrootd[14852]: :-) <!DOCTYPE html>
>>>>
>>>> Mar 19 21:58:15 cmsio8 xrootd[14852]: <html lang="en">
>>>>
>>>>
>>>> How can I suppress or get rid of these?
>>>> Thanks,
>>>> Bockjoo
>>>>
>>>>
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