unofficial mirror of guix-devel@gnu.org 
 help / color / mirror / code / Atom feed
From: Attila Lendvai <attila@lendvai.name>
To: guix-devel <guix-devel@gnu.org>
Subject: shepherd: failing test: should `herd stop` stop a respawning process?
Date: Sun, 06 Oct 2024 17:02:17 +0000	[thread overview]
Message-ID: <wUpA0S1hIEYdHLEx9-Gvo3u0ANiqT0KaVImmCnfTzMH1xLZv7-gX_OkbEqslxm39RV4vpEdmtOtUS4EqKaeM7Z3z0xvFiHCsXQyl997_Z6c=@lendvai.name> (raw)

[-- Attachment #1: Type: text/plain, Size: 1095 bytes --]

i have a daemon process that quits soon after it starts (when it has some issue with its configurations).

then i usually fix the config, and do a guix system reconfigure. but i have noticed from the logs that this process often remains in a resawn loop, even if i herd stop and herd disable it after the reconfigure (i.e. a shepherd service upgrade).

i have attached a respawn2.sh that when put under tests/ reproduces the issue in a shepherd checkout (see the TODO notes):

$ guix shell
$ make check TESTS="tests/respawn2.sh"

what's wrong?
 - is it my expectation that herd stop should stop the respawning loop?

 - do i have a bug in my test.sh?

 - is this a shepherd bug? if so, then shall i finish up this test case as a proper patch for shepherd?

-- 
• attila lendvai
• PGP: 963F 5D5F 45C7 DFCD 0A39
--
“In all history there is no war which was not hatched by the governments, the governments alone, independent of the interests of the people, to whom war is always pernicious even when successful.”
	— Leo Tolstoy (1828–1910), 'On Patriotism' (1894)

[-- Attachment #2: respawn2.sh --]
[-- Type: application/x-shellscript, Size: 4298 bytes --]

             reply	other threads:[~2024-10-06 17:03 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-06 17:02 Attila Lendvai [this message]
2024-10-06 17:31 ` shepherd: failing test: should `herd stop` stop a respawning process? Felix Lechner via Development of GNU Guix and the GNU System distribution.
2024-10-23 20:03 ` Ludovic Courtès

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://guix.gnu.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='wUpA0S1hIEYdHLEx9-Gvo3u0ANiqT0KaVImmCnfTzMH1xLZv7-gX_OkbEqslxm39RV4vpEdmtOtUS4EqKaeM7Z3z0xvFiHCsXQyl997_Z6c=@lendvai.name' \
    --to=attila@lendvai.name \
    --cc=guix-devel@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/guix.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).