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[209.51.188.17]) by mx.google.com with ESMTPS id en8si16909981ejc.744.2021.07.12.05.31.34 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 12 Jul 2021 05:31:34 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=Bv4ghHQv; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:56894 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m2v5x-0001ot-FY for patch@linaro.org; Mon, 12 Jul 2021 08:31:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39778) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m2v1f-00047b-1G for qemu-devel@nongnu.org; Mon, 12 Jul 2021 08:27:07 -0400 Received: from mail-wr1-x42a.google.com ([2a00:1450:4864:20::42a]:36411) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m2v1c-0007vZ-QR for qemu-devel@nongnu.org; Mon, 12 Jul 2021 08:27:06 -0400 Received: by mail-wr1-x42a.google.com with SMTP id v5so25369153wrt.3 for ; Mon, 12 Jul 2021 05:27:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=tx0LVkEeNkiisbZ/NNlmcCoTtxFb5VF+oTFhCuDdy2I=; b=Bv4ghHQvcMURFku2egcCKn58fNild1gAethoK1n7QYvfMHOpaZmLwnk9ESk4rLkwBz psAmfIEZx14T/ThQl+9LucLP7eVeQV6zHBlx1pu6zqPaLSkY/p1l9ZbtuJ9pqYv6iCaE kzuyyt6xBsrSj7sbTFYS52kcquyYba/nzd7c+RsEixE63yREgIeNPo9cb20G35kTMA5v 3oD3UHDRLW+BLk9ebB2xXnT6MLEKZXNp3yw8UVigLyVT9bOA7CkP0yp4OeCQ8OjOueKj 2BfGiru7fnokQ+KcUYBRbjJLCZE7FfHpyEIKFv7QleD6cq1DcJXdcPQUru59zw8sm1Oy 3DNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=tx0LVkEeNkiisbZ/NNlmcCoTtxFb5VF+oTFhCuDdy2I=; b=mYinU8E+C8I+xEEzQQ1/9DJTjY/6SIxfJxiS1UaK04nPMOTnco9XkI+EGNrlzMP++h btt2bVbJ7XirgFmahFFvqXXZdervRM7bqjS+hsXxI8o5Bx2bUjXbvq0tuN1tuRwH/m9q ZNqaq5XlJsTyCqGlNUDZWDzQNMxyFXMC9XZrMRRNznK5HuiZFbE7CST/ISoENGjtIlGw 2hLBxy/AA1iX/tGIVrrWmlHRJWAnzNR8Jrkr8/mvGTq8IMqh9rsRH//ZH2XiYIMk9VvD S8FsIxvf3gi+UU3qPZQhqoBbjG+mnEVhZcK5EaYXx4eOIRMyzdKS5FeQWAO49VExggPi 0g3A== X-Gm-Message-State: AOAM532t5OzuVPchbh1au//762sC6cIqxyBepM3qdVffpiVZSeR5TtdZ C4XT7efpKcEQPVVXai/BarxjyQ== X-Received: by 2002:adf:ebd2:: with SMTP id v18mr60260668wrn.248.1626092822408; Mon, 12 Jul 2021 05:27:02 -0700 (PDT) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id c2sm10212382wrn.28.2021.07.12.05.26.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Jul 2021 05:26:55 -0700 (PDT) Received: from zen.lan (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id 12C671FF8F; Mon, 12 Jul 2021 13:26:54 +0100 (BST) From: =?utf-8?q?Alex_Benn=C3=A9e?= To: peter.maydell@linaro.org Subject: [PULL 03/40] Jobs based on custom runners: docs and gitlab-runner setup playbook Date: Mon, 12 Jul 2021 13:26:16 +0100 Message-Id: <20210712122653.11354-4-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210712122653.11354-1-alex.bennee@linaro.org> References: <20210712122653.11354-1-alex.bennee@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::42a; envelope-from=alex.bennee@linaro.org; helo=mail-wr1-x42a.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: Thomas Huth , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , qemu-devel@nongnu.org, Willian Rampazzo , Cleber Rosa , =?utf-8?q?Alex_Benn=C3=A9e?= Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" From: Cleber Rosa To have the jobs dispatched to custom runners, gitlab-runner must be installed, active as a service and properly configured. The variables file and playbook introduced here should help with those steps. The playbook introduced here covers the Linux distributions and has been primarily tested on OS/machines that the QEMU project has available to act as runners, namely: * Ubuntu 20.04 on aarch64 * Ubuntu 18.04 on s390x But, it should work on all other Linux distributions. Earlier versions were tested on FreeBSD too, so chances of success are high. Signed-off-by: Cleber Rosa Signed-off-by: Alex Bennée Tested-by: Willian Rampazzo Tested-by: Alex Bennée Reviewed-by: Willian Rampazzo Reviewed-by: Wainer dos Santos Moschetta Reviewed-by: Alex Bennée Message-Id: <20210630012619.115262-4-crosa@redhat.com> Message-Id: <20210709143005.1554-4-alex.bennee@linaro.org> -- 2.20.1 diff --git a/docs/devel/ci.rst b/docs/devel/ci.rst index bfedbb1025..b3bf3ef615 100644 --- a/docs/devel/ci.rst +++ b/docs/devel/ci.rst @@ -70,3 +70,58 @@ privileges, such as those from the ``root`` account or those obtained by ``sudo``. If necessary, please refer to ``ansible-playbook`` options such as ``--become``, ``--become-method``, ``--become-user`` and ``--ask-become-pass``. + +gitlab-runner setup and registration +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +The gitlab-runner agent needs to be installed on each machine that +will run jobs. The association between a machine and a GitLab project +happens with a registration token. To find the registration token for +your repository/project, navigate on GitLab's web UI to: + + * Settings (the gears-like icon at the bottom of the left hand side + vertical toolbar), then + * CI/CD, then + * Runners, and click on the "Expand" button, then + * Under "Set up a specific Runner manually", look for the value under + "And this registration token:" + +Copy the ``scripts/ci/setup/vars.yml.template`` file to +``scripts/ci/setup/vars.yml``. Then, set the +``gitlab_runner_registration_token`` variable to the value obtained +earlier. + +To run the playbook, execute:: + + cd scripts/ci/setup + ansible-playbook -i inventory gitlab-runner.yml + +Following the registration, it's necessary to configure the runner tags, +and optionally other configurations on the GitLab UI. Navigate to: + + * Settings (the gears like icon), then + * CI/CD, then + * Runners, and click on the "Expand" button, then + * "Runners activated for this project", then + * Click on the "Edit" icon (next to the "Lock" Icon) + +Tags are very important as they are used to route specific jobs to +specific types of runners, so it's a good idea to double check that +the automatically created tags are consistent with the OS and +architecture. For instance, an Ubuntu 20.04 aarch64 system should +have tags set as:: + + ubuntu_20.04,aarch64 + +Because the job definition at ``.gitlab-ci.d/custom-runners.yml`` +would contain:: + + ubuntu-20.04-aarch64-all: + tags: + - ubuntu_20.04 + - aarch64 + +It's also recommended to: + + * increase the "Maximum job timeout" to something like ``2h`` + * give it a better Description diff --git a/scripts/ci/setup/.gitignore b/scripts/ci/setup/.gitignore index ee088604d1..f4a6183f1f 100644 --- a/scripts/ci/setup/.gitignore +++ b/scripts/ci/setup/.gitignore @@ -1,2 +1,2 @@ inventory - +vars.yml diff --git a/scripts/ci/setup/gitlab-runner.yml b/scripts/ci/setup/gitlab-runner.yml new file mode 100644 index 0000000000..1127db516f --- /dev/null +++ b/scripts/ci/setup/gitlab-runner.yml @@ -0,0 +1,71 @@ +# Copyright (c) 2021 Red Hat, Inc. +# +# Author: +# Cleber Rosa +# +# This work is licensed under the terms of the GNU GPL, version 2 or +# later. See the COPYING file in the top-level directory. +# +# This is an ansible playbook file. Run it to set up systems with the +# gitlab-runner agent. +--- +- name: Installation of gitlab-runner + hosts: all + vars_files: + - vars.yml + tasks: + - debug: + msg: 'Checking for a valid GitLab registration token' + failed_when: "gitlab_runner_registration_token == 'PLEASE_PROVIDE_A_VALID_TOKEN'" + + - name: Create a group for the gitlab-runner service + group: + name: gitlab-runner + + - name: Create a user for the gitlab-runner service + user: + user: gitlab-runner + group: gitlab-runner + comment: GitLab Runner + home: /home/gitlab-runner + shell: /bin/bash + + - name: Remove the .bash_logout file when on Ubuntu systems + file: + path: /home/gitlab-runner/.bash_logout + state: absent + when: "ansible_facts['distribution'] == 'Ubuntu'" + + - name: Set the Operating System for gitlab-runner + set_fact: + gitlab_runner_os: "{{ ansible_facts[\"system\"]|lower }}" + - debug: + msg: gitlab-runner OS is {{ gitlab_runner_os }} + + - name: Set the architecture for gitlab-runner + set_fact: + gitlab_runner_arch: "{{ ansible_to_gitlab_arch[ansible_facts[\"architecture\"]] }}" + - debug: + msg: gitlab-runner arch is {{ gitlab_runner_arch }} + + - name: Download the matching gitlab-runner + get_url: + dest: /usr/local/bin/gitlab-runner + url: "https://s3.amazonaws.com/gitlab-runner-downloads/v{{ gitlab_runner_version }}/binaries/gitlab-runner-{{ gitlab_runner_os }}-{{ gitlab_runner_arch }}" + owner: gitlab-runner + group: gitlab-runner + mode: u=rwx,g=rwx,o=rx + + - name: Register the gitlab-runner + command: "/usr/local/bin/gitlab-runner register --non-interactive --url {{ gitlab_runner_server_url }} --registration-token {{ gitlab_runner_registration_token }} --executor shell --tag-list {{ ansible_facts[\"architecture\"] }},{{ ansible_facts[\"distribution\"]|lower }}_{{ ansible_facts[\"distribution_version\"] }} --description '{{ ansible_facts[\"distribution\"] }} {{ ansible_facts[\"distribution_version\"] }} {{ ansible_facts[\"architecture\"] }} ({{ ansible_facts[\"os_family\"] }})'" + + - name: Install the gitlab-runner service using its own functionality + command: /usr/local/bin/gitlab-runner install --user gitlab-runner --working-directory /home/gitlab-runner + register: gitlab_runner_install_service_result + failed_when: "gitlab_runner_install_service_result.rc != 0 and \"already exists\" not in gitlab_runner_install_service_result.stderr" + + - name: Enable the gitlab-runner service + service: + name: gitlab-runner + state: started + enabled: yes diff --git a/scripts/ci/setup/vars.yml.template b/scripts/ci/setup/vars.yml.template new file mode 100644 index 0000000000..e48089761f --- /dev/null +++ b/scripts/ci/setup/vars.yml.template @@ -0,0 +1,12 @@ +# The version of the gitlab-runner to use +gitlab_runner_version: 13.12.0 +# The URL of the gitlab server to use, usually https://gitlab.com unless you're +# using a private GitLab instance +gitlab_runner_server_url: https://gitlab.com +# A mapping of the ansible to gitlab architecture nomenclature +ansible_to_gitlab_arch: + x86_64: amd64 + aarch64: arm64 + s390x: s390x +# A unique token made available by GitLab to your project for registering runners +gitlab_runner_registration_token: PLEASE_PROVIDE_A_VALID_TOKEN