feat: Ansible role and playbook for setting up a CI node

2026-10-18 19:30:29 +08:00 · 2026-05-26 12:05:23 +03:00
parent f9a41d916e
commit 141886f43e
9 changed files with 216 additions and 0 deletions
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+install-ci
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+# This is a minimal example Ansible playbook to set up a Debian host as a
+# Radicle CI node. It uses the ansible/roles/radicle-ci-node role.
+#
+# The role installs a Radicle node, the CI broker, the Ambient CI engine,
+# and a basic configuration. This playbook additionally seeds a Radicle
+# repository to trigger a CI run.
+
+- hosts: install-ci
+  remote_user: debian
+  become: yes
+  roles:
+    - role: radicle-ci-node
+  tasks:
+    - shell: |
+        sudo -i -u ci rad seed rad:z28U8KUBvVSMQc13NydX3LBDsdEdQ
+
+  vars:
+    ansible_python_interpreter: /usr/bin/python3
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+:80 {
+      root * /srv/http/
+      file_server browse
+}
+
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+executor: /usr/bin/ambient-execute-plan
+projects: ~/ambient-projects.yaml
+artifacts_max_size: 1G
+cache_max_size: 50G
+uefi: true
+qemu:
+  cpus: 1
+  memory: 1G
+lint: false
+
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+description: |
+  <p>This is a Radicle CI node.
+db: /home/ci/ci.db
+report_dir: /srv/http
+concurrent_adapters: 1
+adapters:
+  ambient:
+    command: /bin/radicle-ci-ambient
+    env:
+      RADICLE_CI_AMBIENT: /home/ci/radicle-ci-ambient.yaml
+triggers:
+  - adapter: ambient
+    filters:
+      - !HasFile ".radicle/ambient.yaml"
+
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+image: /home/ci/ambient.qcow2
+logdir: /srv/http/ambient-log
+log: /home/ci/radicle-ci-ambient.log
+base_url: "http://{{ inventory_hostname }}/ambient-log"
+
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+[Unit]
+After=radicle-node.service
+Description=Radicle CI broker
+
+[Service]
+Type=simple
+Environment=RAD_HOME=/home/ci/.radicle
+ExecStart=/bin/cib --log-level info --config /home/ci/ci.yaml process-events
+KillMode=control-group
+Restart=always
+RestartSec=1
+User=ci
+Group=ci
+
+[Install]
+WantedBy=default.target
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+[Unit]
+Description=Radicle Node
+After=network-online.target
+Requires=network-online.target
+
+[Service]
+User=ci
+Group=ci
+ExecStart=/usr/bin/radicle-node --listen 0.0.0.0:8776 --force
+Environment=RAD_HOME=/home/ci/.radicle RUST_BACKTRACE=1 RUST_LOG=debug
+KillMode=process
+Restart=always
+RestartSec=3
+
+[Install]
+WantedBy=multi-user.target
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+- name: "is radicle-archive-keyring package installed already?"
+  shell: |
+    dpkg -l radicle-archive-keyring | grep '^ii '
+  register: radicle_archive_keyring
+  ignore_errors: true
+
+- name: "install tools to install radicle-archive-keyring package"
+  when: radicle_archive_keyring.rc != 0
+  apt:
+    update_cache: true
+    name:
+      - curl
+      - gpg
+    state: present
+
+- name: "download radicle-arcive-keying and install it"
+  when: radicle_archive_keyring.rc != 0
+  shell: |
+    set -x
+    tmp="$(mktemp -d)"
+    trap 'rm -rf "$tmp"' EXIT
+
+    cd "$tmp"
+    curl -O -sL https://radicle.xyz/apt/radicle-archive-keyring.deb
+    dpkg -i radicle-archive-keyring.deb
+
+- name: "add Radicle APT repository to APT sources lists"
+  apt_repository:
+    repo: deb [signed-by=/usr/share/radicle/radicle-archive-keyring.asc] https://radicle.xyz/apt release main                                                    
+
+- name: "install software for Radicle CI"
+  apt:
+    name:
+      - radicle
+      - radicle-ci-broker
+      - radicle-ci-ambient
+      - ambient-ci
+      - caddy
+      - xz-utils
+      - psmisc
+
+- name: "create user 'ci'"
+  user:
+    name: ci
+    comment: Radicle CI
+    shell: /bin/bash
+    groups:
+      - kvm
+
+- name: "create ~ci/.config/ambient"
+  file:
+    state: directory
+    path: /home/ci/.config/ambient
+    owner: ci
+    group: ci
+
+- name: "configure Ambient"
+  copy:
+    src: ambient-config.yaml
+    dest: /home/ci/.config/ambient/config.yaml
+
+- name: "configure caddy"
+  copy:
+    src: Caddyfile
+    dest: /etc/caddy/Caddyfile
+
+- name: "create directory CI broker reports and Ambient run logs on the web"
+  file:
+    state: directory
+    path: /srv/http
+    owner: ci
+    group: ci
+
+- name: "configure CI broker"
+  copy:
+    src: ci.yaml
+    dest: /home/ci/ci.yaml
+
+- name: "configure Ambient adapter"
+  copy:
+    src: radicle-ci-ambient.yaml
+    dest: /home/ci/radicle-ci-ambient.yaml
+
+- name: "download a virtual machine image for Ambient"
+  uri:
+    url: https://files.liw.fi/ambient/ambient.qcow2.xz
+    creates: /home/ci/ambient.qcow2.xz
+    dest: /home/ci/ambient.qcow2.xz
+    owner: ci
+    group: ci
+
+- name: "uncompress Ambient VM image, if there's a new one"
+  shell: |
+    x=/home/ci/ambient.qcow2
+    if [ ! "$x" ] || [ "$x.xz" -nt "$x" ]; then
+      unxz --keep --force "$x.xz"
+    fi
+
+- name: "set up Radicle node"
+  shell: |
+    sudo -i -u ci rad auth --alias "ci-{{ inventory_hostname }}" --stdin </dev/null
+
+- name: "create systemd service for Radicle node"
+  copy:
+    src: radicle-node.service
+    dest: /etc/systemd/system/radicle-node.service
+
+- name: "create systemd service for CI broker"
+  copy:
+    src: radicle-ci-broker.service
+    dest: /etc/systemd/system/radicle-ci-broker.service
+
+- name: "reload systemd daemon"
+  systemd:
+    daemon_reload: true
+
+- name: "restart Caddy"
+  systemd:
+    name: caddy
+    state: restarted
+
+- name: "restart Radicle node"
+  systemd:
+    name: radicle-node
+    state: restarted
+
+- name: "restart CI broker"
+  systemd:
+    name: radicle-ci-broker
+    state: restarted