GNU bug report logs - #41116
Guix deploy fails with new version of Herd

Previous Next

Full log

Message #21 received at 41116-done <at> debbugs.gnu.org (full text, mbox):

From: Diego Nicola Barbato <dnbarbato <at> posteo.de>
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: 41116-done <at> debbugs.gnu.org, Marius Bakke <mbakke <at> fastmail.com>,
 Alex Sassmannshausen <alex <at> komputilo.eu>
Subject: Re: bug#41116: Guix deploy fails with new version of Herd
Date: Thu, 07 May 2020 15:29:29 +0200

Hey,

Ludovic Courtès <ludo <at> gnu.org> writes:

> Hello Alex & Marius,
>
> Marius Bakke <mbakke <at> fastmail.com> skribis:
>
>> Alex Sassmannshausen via Bug reports for GNU Guix <bug-guix <at> gnu.org>
>> writes:
>>
>>> Hello,
>>>
>>> I maintain a number of servers using Guix deploy.  It seems that the
>>> recent upgrade to Herd in Guix, and specifically commit
>>> 4c0cc7bed3de2c0e2d3a6e95b88693941e839eec might have introduced a bug.
>>>
>>> From my testing, guix deploy currently consistently fails with:
>>> -----------------8<----------------------------->8-------------------
>>> ice-9/boot-9.scm:1667:16: In procedure raise-exception:
>>> ERROR:
>>>   1. &inferior-exception:
>>>       arguments: (srfi-34 #<inferior-object #<condition &action-exception-error [service: root action: eval key: keyword-argument-error args: ("#<procedure 7fe24816e240 at shepherd/service.scm:903:4 (command #:key user group directory environment-variables pid-file pid-file-timeout log-file) | (program . program-args)>" "Unrecognized keyword" () (#:file-creation-mask))] 7eff2bd7be00>>)
>>>       inferior: #f
>>>       stack: ()
>>> -----------------8<----------------------------->8-------------------
>>>
>>> A workaround is to build the system configuration locally on the target
>>> server, then to reconfigure.  It will still error at the same place, but
>>> at this point, after restarting the server, the new version of Herd will
>>> be running and both deploy and reconfigure will work.
>>>
>>> I don't know what a good solution to this could be, but it may be
>>> something we need to consider in future development of Herd.
>>
>> This issue has been reported by a number of users on IRC.  I think the
>> problem is that the the #:file-creation-mask keyword requires support
>> from the running Shepherd, which may not have it yet.  I think we should
>> revert commit 4c0cc7bed3de2c0e2d3a6e95b88693941e839eec until we find a
>> smooth upgrade path.  Can you try it and push if that fixes guix deploy?
>
> I’ve reverted the patch in 5aa4d2dcf2f4f8786358feb45338893ed08a4cd9.
>
> Diego: I guess we can reinstate the patch “later”, once Shepherd 0.8 can
> be considered widespread.

I'm sorry I broke reconfigure and deploy.  I didn't consider testing
upgrading from before Shepherd 0.8 to after my change and I didn't even
think of deploy.  Going forth I'll leave messing with core functionality
to the pros.

> More importantly, we should handle service reload failures more
> gracefully, as proposed in <https://issues.guix.gnu.org/issue/30706>,
> for both ‘reconfigure’ and ‘deploy’.

Regards,

Diego

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.