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Tue, 06 Jul 2021 07:58:18 -0700 (PDT) Received: from zen.lan (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id D3BD61FF87; Tue, 6 Jul 2021 15:58:17 +0100 (BST) From: =?utf-8?q?Alex_Benn=C3=A9e?= To: qemu-devel@nongnu.org Subject: [PATCH v1 01/39] Jobs based on custom runners: documentation and configuration placeholder Date: Tue, 6 Jul 2021 15:57:39 +0100 Message-Id: <20210706145817.24109-2-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210706145817.24109-1-alex.bennee@linaro.org> References: <20210706145817.24109-1-alex.bennee@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::431; envelope-from=alex.bennee@linaro.org; helo=mail-wr1-x431.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: , Cc: fam@euphon.net, Thomas Huth , berrange@redhat.com, f4bug@amsat.org, Wainer dos Santos Moschetta , Willian Rampazzo , stefanha@redhat.com, crosa@redhat.com, pbonzini@redhat.com, =?utf-8?q?Alex_Benn=C3=A9e?= , aurelien@aurel32.net Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Cleber Rosa As described in the included documentation, the "custom runner" jobs extend the GitLab CI jobs already in place. One of their primary goals of catching and preventing regressions on a wider number of host systems than the ones provided by GitLab's shared runners. This sets the stage in which other community members can add their own machine configuration documentation/scripts, and accompanying job definitions. As a general rule, those newly added contributed jobs should run as "non-gating", until their reliability is verified (AKA "allow_failure: true"). Signed-off-by: Cleber Rosa Reviewed-by: Alex Bennée Reviewed-by: Thomas Huth Reviewed-by: Willian Rampazzo Reviewed-by: Wainer dos Santos Moschetta Message-Id: <20210630012619.115262-2-crosa@redhat.com> Signed-off-by: Alex Bennée --- docs/devel/ci.rst | 32 ++++++++++++++++++++++++++++++++ docs/devel/index.rst | 1 + .gitlab-ci.d/custom-runners.yml | 14 ++++++++++++++ .gitlab-ci.d/qemu-project.yml | 1 + 4 files changed, 48 insertions(+) create mode 100644 docs/devel/ci.rst create mode 100644 .gitlab-ci.d/custom-runners.yml diff --git a/docs/devel/ci.rst b/docs/devel/ci.rst new file mode 100644 index 0000000000..064ffa9988 --- /dev/null +++ b/docs/devel/ci.rst @@ -0,0 +1,32 @@ +== +CI +== + +QEMU has configurations enabled for a number of different CI services. +The most up to date information about them and their status can be +found at:: + + https://wiki.qemu.org/Testing/CI + +Jobs on Custom Runners +====================== + +Besides the jobs run under the various CI systems listed before, there +are a number additional jobs that will run before an actual merge. +These use the same GitLab CI's service/framework already used for all +other GitLab based CI jobs, but rely on additional systems, not the +ones provided by GitLab as "shared runners". + +The architecture of GitLab's CI service allows different machines to +be set up with GitLab's "agent", called gitlab-runner, which will take +care of running jobs created by events such as a push to a branch. +Here, the combination of a machine, properly configured with GitLab's +gitlab-runner, is called a "custom runner". + +The GitLab CI jobs definition for the custom runners are located under:: + + .gitlab-ci.d/custom-runners.yml + +Custom runners entail custom machines. To see a list of the machines +currently deployed in the QEMU GitLab CI and their maintainers, please +refer to the QEMU `wiki `__. diff --git a/docs/devel/index.rst b/docs/devel/index.rst index 977c3893bd..da15273786 100644 --- a/docs/devel/index.rst +++ b/docs/devel/index.rst @@ -27,6 +27,7 @@ Contents: migration atomics stable-process + ci qtest decodetree secure-coding-practices diff --git a/.gitlab-ci.d/custom-runners.yml b/.gitlab-ci.d/custom-runners.yml new file mode 100644 index 0000000000..a07b27384c --- /dev/null +++ b/.gitlab-ci.d/custom-runners.yml @@ -0,0 +1,14 @@ +# The CI jobs defined here require GitLab runners installed and +# registered on machines that match their operating system names, +# versions and architectures. This is in contrast to the other CI +# jobs that are intended to run on GitLab's "shared" runners. + +# Different than the default approach on "shared" runners, based on +# containers, the custom runners have no such *requirement*, as those +# jobs should be capable of running on operating systems with no +# compatible container implementation, or no support from +# gitlab-runner. To avoid problems that gitlab-runner can cause while +# reusing the GIT repository, let's enable the clone strategy, which +# guarantees a fresh repository on each job run. +variables: + GIT_STRATEGY: clone diff --git a/.gitlab-ci.d/qemu-project.yml b/.gitlab-ci.d/qemu-project.yml index 64cb2ba1da..dde8270301 100644 --- a/.gitlab-ci.d/qemu-project.yml +++ b/.gitlab-ci.d/qemu-project.yml @@ -9,3 +9,4 @@ include: - local: '/.gitlab-ci.d/crossbuilds.yml' - local: '/.gitlab-ci.d/buildtest.yml' - local: '/.gitlab-ci.d/static_checks.yml' + - local: '/.gitlab-ci.d/custom-runners.yml'