Re: [HTCondor-users] Accounting Groups

[rmorgan466@xxxxxxxxx]

tj (and everyone else):

thankyou. Thats better.

I did something like this now

GROUP_NAMES = group_userA

GROUP_QUOTA_dynamic_group_userA = .5

But when I submit jobs all slots are taken up. I though only 50% of the slots should be occupied.Â

On Mon, Apr 27, 2020 at 10:43 AM John M Knoeller <johnkn@xxxxxxxxxxx> wrote:

So I see a small typo here that is going to prevent the map file from working correctly.

Â

The first argument to usermap needs to be the mapfile name, you are using "AssignGroup",

but the mapfile name is Groups.

Â

Also the attribute that you want to set is AccountingGroup, not AcctGroup. Setting AcctGroupUser

and AcctGroup is optional â it can help you to see what the transform is doing, but these are attributes

that none of the Htcondor daemons care about. AccountingGroup is the only one that really matters.

Â

So your config might look like this.

Â

SCHEDD_CLASSAD_USER_MAP_NAMES = $(SCHEDD_CLASSAD_USER_MAP_NAMES) GroupsÂ

CLASSAD_USER_MAPFILE_Groups = /path/to/mapfileÂ

Â

JOB_TRANSFORM_NAMES = AssignGroupÂ

JOB_TRANSFORM_AssignGroup @=endÂ

[

copy_Owner="AcctGroupUser";

copy_AccountingGroup="RequestedAcctGroup";

eval_set_AccountingGroup=usermap("Groups",Owner,AccountingGroup);

]Â

@end

Â

Finally, I see some people already addressed this, but since AcctGroupUser is being used in the transform as a job attribute.

Using it *also* as a group name prefix on the CM is going to cause some confusion.ÂÂ It might be better to use a different name there, the convention is to just use âgroupâ like this

Â

GROUP_NAMES = group_userA

GROUP_QUOTA_group_userA = 100

Â

Â

Hope this helps.

-tj

Â

Â

From: HTCondor-users <htcondor-users-bounces@xxxxxxxxxxx> On Behalf Of rmorgan466@xxxxxxxxx
Sent: Thursday, April 23, 2020 4:35 PM
To: HTCondor-Users Mail List <htcondor-users@xxxxxxxxxxx>
Subject: Re: [HTCondor-users] Accounting Groups

Â

I was able to get further. Thanks to this,Âhttps://indico.cern.ch/event/817927/contributions/3570542/attachments/1913668/3162964/ScheddTransforms.pdf

Â

SCHEDD_CLASSAD_USER_MAP_NAMES = $(SCHEDD_CLASSAD_USER_MAP_NAMES) GroupsÂ

CLASSAD_USER_MAPFILE_Groups = /path/to/mapfileÂ

Â

JOB_TRANSFORM_NAMES = AssignGroupÂ

JOB_TRANSFORM_AssignGroup @=endÂ

[ copy_Owner="AcctGroupUser"; copy_AcctGroup="RequestedAcctGroup"; eval_set_AcctGroup=usermap("AssignGroup",AcctGroupUser,AcctGroup); ]Â

@end

Â

On my CM, I now have

GROUP_NAMES = AcctGroupUser

GROUP_QUOTA_AcctGroupUser_userA = 100

Â

That should set userA quota to 100.

Â

is thisÂcorrect? Also, what is the purpose of the mapfile? I know it must exist but not sure why we need it.Â

Â

On Thu, Apr 23, 2020 at 12:40 PM Rita <rmorgan466@xxxxxxxxx> wrote:

I set the following below

Â

Restarted condor. Submitted a job. And now, I see in my condor_userprio my username and resource used. Is this a good way to validate the change? Now that user accounting groups are squared away, How can I enforce the quota?

Â

JOB_TRANSFORM_NAMES = AssignGroup

Â

JOB_TRANSFORM_AssignGroup = [ eval_set_AccountingGroup = userMap("Groups",Owner,AccountingGroup); ]

Â

Â

Â

Â

Â

On Thu, Apr 23, 2020 at 12:19 PM Gregory Thain <gthain@xxxxxxxxxxx> wrote:

On 4/23/20 10:46 AM, rmorgan466@xxxxxxxxx wrote:
> Hi.
>
> I was wondering if there were any advancements on how to manage
> account groups. Each user will have an accounting group in my setup. I
> want to explicitlyÂset the number of jobs a user can run. I don't want
> a user to use another accounting group. If a user runs without an
> accounting group, their jobs shouldn't run. Is this possible?


With schedd transforms, the schedd can now automatically assign an
accounting group to a user based on a mapping file the admin sets up.Â
Some details are given here, though we hope to improve the documentation:

https://htcondor.readthedocs.io/en/latest/admin-manual/policy-configuration.html?highlight=usermap#job-transforms


-greg


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