[slurm-users] pam_slurm_adopt seems not working properly under "configless" slurm mode

[Haoyang Liu]

Thanks for the information! I'll take a look at the bug reports.


Best regards,
Haoyang


> -----原始邮件-----
> 发件人: "Ole Holm Nielsen" <Ole.H.Nielsen at fysik.dtu.dk>
> 发送时间: 2020-04-21 16:44:09 (星期二)
> 收件人: slurm-users at lists.schedmd.com
> 抄送: 
> 主题: Re: [slurm-users] pam_slurm_adopt seems not working properly under "configless" slurm mode
> 
> On 21-04-2020 04:58, Haoyang Liu wrote:
> > I am setting up the latest slurm-20.02-1 on my clusters and trying to configure the "configless" slurm on the compute nodes.
> > After following the instructions from https://slurm.schedmd.com/configless_slurm.html, both slurmctld and slurmd works fine.
> > The config files can be found at $SlurmdSpoolDir/conf-cache and /run/slurm/conf. However, when I try to ssh into some compute
> > node, say `comput6`,
> > 
> > $ ssh comput6
> > 
> > the prompt will be stuck for ~one minute and finally returns 'No Slurm jobs found on node'. Previously it should be
> > 'Access denied by pam_slurm_adopt: you have no active jobs on this node'.
> > 
> > The issue can be reproduced on centos 6 and 7. I've checked /var/log/secure and noticed the following output:
> > 
> > comput6 pam_slurm_adopt[43672]: error: s_p_parse_file: unable to status file /usr/local/slurm/etc/slurm.conf: No such file or directory, retrying in 1sec up to 60sec
> > 
> > It seems that pam_slurm_adopt is still trying to find the config file in the default directory under the "configless" mode.
> > Creating a symlink in /usr/local/slurm/etc seems to be a workaround, but it seems moving away from the "configless" slurm.
> > 
> > Is there a better way to fix this?
> 
> This issue has been reported previously by others, and there is a recent 
> bug report https://bugs.schedmd.com/show_bug.cgi?id=8712 which you could 
> follow for updates.
> 
> Probably the issue needs to be reported by a customer with a SchedMD 
> support contract before a solution can be expected.
> 
> /Ole