From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 60CDEC433DB for ; Tue, 19 Jan 2021 14:22:24 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 00A142312D for ; Tue, 19 Jan 2021 14:22:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 00A142312D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; 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bh=3yVLqzlOI7xJ1bRljHAn8veZ+nU9G0hkiRji72NeXSw=; b=QZbHV/ani8H1C/8PohKSRknFOEMvquRpIc9E6h8a+QuRMKVe4MQOITn8M9ACm2bAr/x/eF dxm0ppYdc4c4+YIIJL+W6yfNZcP6i7ewhG4UHXZJ2b49x+XTzjbFA7Vgp4FolmXFTa8wvT sy+woLKedV29NgMTQ3Xne4GrqqFnIbI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-195-JC_2gEtPMCGb0IDU61vBKA-1; Tue, 19 Jan 2021 09:20:41 -0500 X-MC-Unique: JC_2gEtPMCGb0IDU61vBKA-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BF2E310054FF; Tue, 19 Jan 2021 14:20:40 +0000 (UTC) Received: from redhat.com (ovpn-112-84.ams2.redhat.com [10.36.112.84]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E8EC560C5F; Tue, 19 Jan 2021 14:20:32 +0000 (UTC) Date: Tue, 19 Jan 2021 14:20:30 +0000 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Subject: Re: [RFC PATCH] tests/docker: Allow passing --network option when building images Message-ID: <20210119142030.GD2335568@redhat.com> References: <20210119054502.531451-1-f4bug@amsat.org> <878s8puprg.fsf@linaro.org> MIME-Version: 1.0 In-Reply-To: User-Agent: Mutt/1.14.6 (2020-07-11) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=berrange@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.195, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Cc: Fam Zheng , =?utf-8?Q?Marc-Andr=C3=A9?= Lureau , Alex =?utf-8?Q?Benn=C3=A9e?= , qemu-devel@nongnu.org, Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, Jan 19, 2021 at 02:40:13PM +0100, Philippe Mathieu-Daudé wrote: > On 1/19/21 12:27 PM, Alex Bennée wrote: > > Philippe Mathieu-Daudé writes: > > > >> When using the Docker engine, build fails because the container is > >> unable to resolve hostnames: > >> > >> $ make docker-image-debian-s390x-cross NETWORK=host ENGINE=docker > >> BUILD debian10 > >> #6 9.679 Err:1 http://deb.debian.org/debian buster InRelease > >> #6 9.679 Temporary failure resolving 'deb.debian.org' > >> #6 16.69 Err:2 http://security.debian.org/debian-security buster/updates InRelease > >> #6 16.69 Temporary failure resolving 'security.debian.org' > >> #6 22.69 Err:3 http://deb.debian.org/debian buster-updates InRelease > >> #6 22.69 Temporary failure resolving 'deb.debian.org' > >> #6 22.74 W: Failed to fetch http://deb.debian.org/debian/dists/buster/InRelease Temporary failure resolving 'deb.debian.org' > >> #6 22.74 W: Failed to fetch http://security.debian.org/debian-security/dists/buster/updates/InRelease Temporary failure resolving 'security.debian.org' > >> #6 22.74 W: Failed to fetch http://deb.debian.org/debian/dists/buster-updates/InRelease Temporary failure resolving 'deb.debian.org' > >> #6 22.74 W: Some index files failed to download. They have been > >> ignored, or old ones used instead. > > > > I'm confused by this one as it currently works for me. That said I > > thought the actual behaviour was meant to be networking is enabled by > > default and explicitly disabled by the run step (which shouldn't be > > pulling extra stuff down). > > > > This was last tweaked by Daniel in 8a2390a4f47 > > > > Have the defaults for docker engine changed? > > No idea as I'm not following their development, but TBH it > becomes harder and harder to use without tricks (I had to > add systemd.unified_cgroup_hierarchy=0 to kernel cmdline > to keep using it). > > Maybe I should switch to podman which is the recommended > engine on Fedora. > > Cc'ing Marc-André who added podman support (Daniel is in Cc). I'm using podman exclusively since Docker doesn't work well with modern distros that use Cgroups v2. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|