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[109.43.178.142]) by smtp.gmail.com with ESMTPSA id z21-20020a05600c0a1500b003942a244f2fsm13574256wmp.8.2022.05.16.07.30.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 May 2022 07:30:32 -0700 (PDT) Message-ID: <5132a3d1-de12-a306-c64e-56cfd2c40a42@redhat.com> Date: Mon, 16 May 2022 16:30:31 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Content-Language: en-US To: Peter Maydell , QEMU Developers Cc: =?UTF-8?Q?Alex_Benn=c3=a9e?= , Richard Henderson , Stefan Hajnoczi , Daniel Henrique Barboza , =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , Wainer dos Santos Moschetta , Beraldo Leal References: From: Thomas Huth Subject: Re: Getting rid of the last bits of QEMU's 'ad-hoc CI' for merges In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, NICE_REPLY_A=-0.001, T_SCC_BODY_TEXT_LINE=-0.01, T_SPF_HELO_TEMPERROR=0.01, T_SPF_TEMPERROR=0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 16/05/2022 14.43, Peter Maydell wrote: > We've made pretty good progress on transitioning our pre-merge CI > from running ad-hoc on machines the person doing the merge has access to > to all CI being driven by the Gitlab CI infrastructure. For this (7.1) release > cycle I think ideally we should try to get rid of the last few bits > of ad-hoc CI so that for 7.2 we are using only the gitlab CI. (This > will help in handing over merge request management to Stefan for 7.2.) > > I think the last setups I have been using ad-hoc scripting for are: > > (1) PPC64 big-endian Linux > (2) NetBSD (x86) > (3) OpenBSD (x86) > > I think we can get away with just dropping ppc64be -- we have > coverage for it as a cross-compile setup, and hopefully the > s390x CI runner will catch the various "fails tests on big-endian host" > issues. (Alternatively if anybody has a ppc64be machine they'd like > to let us run a gitlab CI runner on, we could do that :-)) Ack, that should cover most scenarios already. (tcg backend is the only one that would not get any coverage anymore) > For the BSDs, the ad-hoc CI is just running the tests/vm > "make vm-build-netbsd" etc. Is there some way we can get > coverage of this into the gitlab CI setup? (I think we > have FreeBSD via Cirrus CI, so I have not listed that one.) A simple setup is already there, running NetBSD and OpenBSD via KVM on the Cirrus-CI, see e.g.: https://gitlab.com/thuth/qemu/-/jobs/2411943817#L1973 Caveats: - The jobs are currently marked as "manual only" since the double indirect setup (via cirrus-run and KVM) is not that reliable. Also we can not run that many cirrus-ci jobs in parallel, so we likely don't want to enable these by default. - Compilation is not very fast, the jobs often run longer than 1h, though the --target-list is very short already. Anyway, this should show that running NetBSD and OpenBSD is very well possible in our CI - we just need a more powerful x86 host with KVM enabled for this. Thomas