[slurm-users] Finding / compiling "pam_slurm.so" for Ubuntu 16.04

[Alex Chekholko]

Hey Will,

It maybe just as easy in your case to just build it directly, it's just one
c file and makefile

https://github.com/SchedMD/slurm/tree/master/contribs/pam

Regards,
Alex

On Fri, May 4, 2018 at 2:11 PM, Will Dennis <wdennis at nec-labs.com> wrote:

> I just tried unpacking the original archive, and running “./configure,
> make, make contrib” but no luck – still no ‘pam_slurm.so’ file created...
> What am I missing here?
>
>
>
> *From:* slurm-users [mailto:slurm-users-bounces at lists.schedmd.com] *On
> Behalf Of *Will Dennis
> *Sent:* Friday, May 04, 2018 2:50 PM
> *To:* slurm-users at lists.schedmd.com
> *Subject:* Re: [slurm-users] Finding / compiling "pam_slurm.so" for
> Ubuntu 16.04
>
>
>
> (trying to reply to Gennaro Oliva’s message as I did not receive a copy of
> my original mssg or reply from the list – fixed now)
>
>
>
> I built my .deb from the Slurm sources via the following method:
>
>
>
> ·         Downloaded the then-current Slurm source
> ‘slurm-16.05.4.tar.bz2’ from schedmd.com
>
> ·         Renamed & converted to .tar.gz to fit Debian packaging
> guidelines:  bunzip2 -c < slurm-16.05.4.tar.bz2 | gzip -9 -c >
> slurm-wlm-necla_16.05.4.orig.tar.gz
>
> ·         Unpacked the tarball
>
> ·         Decended into the unpacked source directory, and created a
> subdir named ‘debian’
>
> ·         In the debian directory, created the requisite packaging files
>
> ·         Then ran the command ‘debuild -us –uc’ in the top-level source
> directory  to compile the source and package it into a .deb file
>
>
>
> The result was (only) one .deb file, namely ‘slurm-wlm-necla_16.05.4-1_amd64.deb’.
> As noted before, this contained many .so files, but not ‘pam_slurm.so’.
>
>
>
> I could build the needed ‘pam_slurm.so’ file directly, but my attempts so
> far have failed (ran ‘./configure’ in the top-level unpacked source dir,
> then descended into contribs/pam and ran ‘make’, which failed with the
> message “make: Nothing to be done for 'all'.”)
>
>
>
>
>
> *From:* Will Dennis
> *Sent:* Thursday, May 03, 2018 11:07 PM
> *To:* slurm-users at lists.schedmd.com
> *Subject:* Finding / compiling "pam_slurm.so" for Ubuntu 16.04
>
>
>
> Hello everyone,
>
>
>
> Back a year ago or so, I started a new SLURM cluster, and had produced a
> .deb file from the then-current release archive (v16.05.4) that I compiled
> on a U16.04 host. I have successfully used that .deb which I included in
> our local custom repo to roll out the compute nodes of my cluster (which
> also run U16.04 of course.) For what we have tried to do with it, it all
> appears to work well.
>
>
>
> Now I am attempting to restrict users from logging into the compute nodes
> via the “pam_slurm” module as described at https://raw.
> githubusercontent.com/SchedMD/slurm/5505db3a5076bfc301dba16e83fbc1
> 33e833cbd4/contribs/pam/README. I put the following lines in the
> /etc/pam.d/sshd file at the bottom:
>
>
>
> account    sufficient   pam_succeed_if.so user ingroup SYSOPS
>
> account    required     pam_slurm.so
>
>
>
> Unfortunately, I got a report that my users can not log into the compute
> nodes even when they have a job scheduled on the node. I came to find out
> that although I have many .so files from my .deb package all
> in /usr/lib/x86_64-linux-gnu/slurm, pam_slurm.so is not one of them... My
> question is, where could I acquire the proper pam_slurm.so shared lib file
> for U16.04, or, otherwise, how to compile it?
>
>
>
> Thanks,
>
>
>
> Will Dennis
>
> Sr. Systems Administrator,
>
> NEC Laboratories America
>
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