From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp12.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id 2EcaEWVB4GFsJgAAgWs5BA (envelope-from ) for ; Thu, 13 Jan 2022 16:12:37 +0100 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp12.migadu.com with LMTPS id KDuoDWVB4GEyLgEAauVa8A (envelope-from ) for ; Thu, 13 Jan 2022 16:12:37 +0100 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 88F7896AB for ; Thu, 13 Jan 2022 16:12:36 +0100 (CET) Received: from localhost ([::1]:56218 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n81mF-0000lj-Hc for larch@yhetil.org; Thu, 13 Jan 2022 10:12:35 -0500 Received: from eggs.gnu.org ([209.51.188.92]:49908) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n81lk-0000kU-Ck for bug-guix@gnu.org; Thu, 13 Jan 2022 10:12:04 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:41342) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1n81li-0005Q3-ER for bug-guix@gnu.org; Thu, 13 Jan 2022 10:12:02 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1n81li-0004RZ-AN for bug-guix@gnu.org; Thu, 13 Jan 2022 10:12:02 -0500 X-Loop: help-debbugs@gnu.org Subject: bug#53225: shepherd freezes if wireguard is started with dns config enabled Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Thu, 13 Jan 2022 15:12:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 53225 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Nathan Dehnel Received: via spool by 53225-submit@debbugs.gnu.org id=B53225.164208670517045 (code B ref 53225); Thu, 13 Jan 2022 15:12:02 +0000 Received: (at 53225) by debbugs.gnu.org; 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dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 88F7896AB X-Spam-Score: -4.42 X-Migadu-Scanner: scn0.migadu.com X-TUID: VfVljljyEBYX Hi, Nathan Dehnel skribis: > When dns is specified, wireguard runs wg-quick, which runs resolvconf, > which runs /run/current-system/profile/bin/herd restart, which causes > shepherd to freeze because I guess it doesn't like being given > multiple start commands at once. I'm not sure how to fix it. What do you mean by =E2=80=9Cfreezing=E2=80=9D? Does =E2=80=98herd status= =E2=80=99 and similar commands block forever? Or is it something else? Requests in the Shepherd are currently handled sequentially. So if you issue several =E2=80=98herd restart=E2=80=99 commands, they=E2=80=99ll be p= rocessed one at a time. This is usually okay because =E2=80=98start=E2=80=99 commands are ex= pected to be quick (just wait for the daemon to write its PID file or similar). Thanks, Ludo=E2=80=99.