#2957: OSG-RSV / Gratia interaction

#

Fri Sep 07 16:42:11 2007

kronenfe - Ticket created

Subject:

OSG-RSV / Gratia interaction

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There is a bug related to the interaction of the Gratia user and the
OSG-RSV user.

You might see an error in
$VDT_LOCATION/osg-rsv/logs/consumer/gratia-script-consumer.out similar
to this:

08-23-2007 10:59:01 - Executing script
'. . .
/osg-rsv/output/gratia/2007-08-23T17:57:00Z-cacert-crl-expiry-probe-send-gratia-record.py'
Gratia: Unable to log to file:
. . . /gratia/var/logs/2007-08-23.log (<class exceptions.OSError
. . .
Operation not permitted: '. . . gratia/var/logs/2007-08-23.log'
OK

To fix the issue with gratia dirs, we are going to separate all rsv
activity into a separate folder, $VDT_LOCATION/gratia/var/rsv/.

(15:17:41) Arvind Gopu: In $VDT_LOCATION/ gratia/probe/metric .. the
following lines:
DataFolder="/usr/local/OSG_0.7.0/gratia/var/data/"
WorkingFolder="usr/local/OSG_0.7.0/gratia/var/tmp/"
LogFolder="/usr/local/OSG_0.7.0/gratia/var/logs/"

(15:19:36) Arvind Gopu: * create a new dir $VDT_LOCATION/gratia//var/rsv/
* Change the lines in the above file to thenew directories, say
$VDT_LOCATION/gratia//var/rsv/ {log,tmp,data}
* Chown that dir tree to be owned by the RSV user at configure_osg_rsv time

#	Fri Sep 07 16:49:14 2007	kronenfe - Requestor agopu@indiana.edu added

#	Fri Sep 07 16:49:14 2007	kronenfe - Cc roy added

#	Fri Sep 07 16:54:03 2007	kronenfe - Correspondence added		[Reply]
	Download (untitled) / with headers text/plain 898b Arvind, The gratia/rsv fixes are in place. When configure_osg_rsv is called with the "--probes --gratia" options, the gratia infrastructure is setup. An rsv directory is created within $VDT_LOCATION/gratia/var, and the gratia/probe/metric/ProbeConfig file is modified to point at this new location. Note that if a user calls "--probes --gratia" with an invalid user set up to run OSG-RSV, an error is printed to the screen (because the script can't chown the new directories to that invalid user). [root@vdt-fc4-amd64 test-rsv]# vdt/setup/configure_osg_rsv --probes --gratia ERROR: Gratia directories will not be setup because the user (rsvuser) does not exist. at vdt/setup/configure_osg_rsv line 640. I also undid the changes to configure_gratia that opened up permissions on directories for OSG-RSV. The code is built into 1.8.1. Let me know if you see any problems with it. Thanks, Scot

#	Fri Sep 07 16:54:04 2007	kronenfe - Status changed from 'new' to 'resolved'

#	Fri Sep 07 16:54:09 2007	kronenfe - Fixed in 1.8.1 added

#

Wed Sep 12 15:56:18 2007

agopu@indiana.edu - Correspondence added

[Reply]

CC:	Alain Roy <roy@cs.wisc.edu>, Rob Quick <rquick@iupui.edu>
Subject:	Re: [vdt-support #2957] OSG-RSV / Gratia interaction
Date:	Wed, 12 Sep 2007 16:58:01 -0400 (EDT)
To:	Scot Kronenfeld via RT <vdt-internal@cs.wisc.edu>
From:	Arvind Gopu <agopu@indiana.edu>

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Hi Scot,

I think I caught a bug. The three directories in the ProbeConfig file for
Gratia ... Data Folder etc.

The configure script seems to add an rsv/ to the 3 lines everytime it's
run. I ran the configure script thrice and ended up with this

DataFolder="/osg/0.7.0-RSV1.8.1-only/gratia/var/rsv/rsv/rsv/data/"
WorkingFolder="/osg/0.7.0-RSV1.8.1-only/gratia/var/rsv/rsv/rsv/tmp/"
LogFolder="/osg/0.7.0-RSV1.8.1-only/gratia/var/rsv/rsv/rsv/logs/"

Can you please fix? Note the 3 "rsv/" in all three lines :(

Also, I am unable to get the OSG-RSV package from the 1.8.1 right now.

root@dickinson 0.7.0 % pacman -get
http://vdt.cs.wisc.edu/vdt_181_cache:OSG-RSV
Do you want to add [http://vdt.cs.wisc.edu/vdt_181_cache] to
[trusted.caches]? (y or n): y
Can't access [http://vdt.cs.wisc.edu/vdt_181_cache/].

I am pretty sure that's the command I ran yesterday to get it. May be the
cache is being rebuilt?

Thanks & Cheers,
Arvind

On 2007-09-07 16:54 (-0500), Scot Kronenfeld via RT had pondered:

> Arvind,
> The gratia/rsv fixes are in place. When configure_osg_rsv is called
> with the "--probes --gratia" options, the gratia infrastructure is
> setup. An rsv directory is created within $VDT_LOCATION/gratia/var, and
> the gratia/probe/metric/ProbeConfig file is modified to point at this
> new location.
>
> Note that if a user calls "--probes --gratia" with an invalid user set
> up to run OSG-RSV, an error is printed to the screen (because the script
> can't chown the new directories to that invalid user).
>
> [root@vdt-fc4-amd64 test-rsv]# vdt/setup/configure_osg_rsv --probes --gratia
> ERROR: Gratia directories will not be setup because the user (rsvuser)
> does not exist. at vdt/setup/configure_osg_rsv line 640.
>
> I also undid the changes to configure_gratia that opened up permissions
> on directories for OSG-RSV.
>
> The code is built into 1.8.1. Let me know if you see any problems with it.
>
> Thanks,
> Scot
>
>

_____________________________________________________________________
Arvind Gopu | OSG Operations Group | (UITS-RT-OSG_OPS) @ IU
OSG-OPS website: http://grid.iu.edu | Work: (812)856-0187
My website: http://cs.indiana.edu/~agopu

#	Wed Sep 12 15:56:20 2007	RT_System - Status changed from 'resolved' to 'open'

#

Wed Sep 12 15:59:21 2007

kronenfe - Correspondence added

[Reply]

Subject:	Re: [vdt-support #2957] OSG-RSV / Gratia interaction
Date:	Wed, 12 Sep 2007 15:58:41 -0500
To:	vdt-internal@cs.wisc.edu
From:	Scot Kronenfeld <kronenfe@cs.wisc.edu>

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agopu@indiana.edu via RT wrote:

> root@dickinson 0.7.0 % pacman -get
> http://vdt.cs.wisc.edu/vdt_181_cache:OSG-RSV
> Do you want to add [http://vdt.cs.wisc.edu/vdt_181_cache] to
> [trusted.caches]? (y or n): y
> Can't access [http://vdt.cs.wisc.edu/vdt_181_cache/].

Our web server is down right now, we're working on getting it back up.

Thanks for the bug report, I'm looking into it.

#

Wed Sep 12 17:11:50 2007

kronenfe - Correspondence added

[Reply]

Subject:	Re: [vdt-support #2957] OSG-RSV / Gratia interaction
Date:	Wed, 12 Sep 2007 17:11:30 -0500
To:	vdt-internal@cs.wisc.edu
From:	Scot Kronenfeld <kronenfe@cs.wisc.edu>

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agopu@indiana.edu via RT wrote:

> I think I caught a bug. The three directories in the ProbeConfig file for
> Gratia ... Data Folder etc.
>
> The configure script seems to add an rsv/ to the 3 lines everytime it's
> run. I ran the configure script thrice and ended up with this
>
> DataFolder="/osg/0.7.0-RSV1.8.1-only/gratia/var/rsv/rsv/rsv/data/"
> WorkingFolder="/osg/0.7.0-RSV1.8.1-only/gratia/var/rsv/rsv/rsv/tmp/"
> LogFolder="/osg/0.7.0-RSV1.8.1-only/gratia/var/rsv/rsv/rsv/logs/"

Thanks Arvind,
this is fixed in 1.8.1

#	Wed Sep 12 17:25:11 2007	kronenfe - Status changed from 'open' to 'resolved'

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