ansible-install-server/roles/fai/tasks/apt-cacher-ng.yml

- name: install apt cacher
  package:
    name: apt-cacher-ng
    state: present

- name: configure apt cacher
  copy:
    content: |
      CacheDir: /var/cache/apt-cacher-ng
      LogDir: /var/log/apt-cacher-ng
      SupportDir: /usr/lib/apt-cacher-ng
      Port: 3142

      # Mappings
      Remap-debrep: file:deb_mirror*.gz /debian ; file:backends_debian # Debian Archives
      Remap-uburep: file:ubuntu_mirrors /ubuntu ; file:backends_ubuntu # Ubuntu Archives
      Remap-secdeb: security.debian.org ; security.debian.org deb.debian.org/debian-security
      Remap-fai:    fai-project.org /download

      # The Report page
      ReportPage: acng-report.html

      # 120 days till a package will expire
      ExThreshold: 120

      # use one connection to reduce disruptions
      ReuseConnections: 1
      PipelineDepth: 1

      # don't wait to long for server
      NetworkTimeout: 5

      # Only serve available files
      Offlinemode: {% if apt_cacher_offline_mode %}1{% else %}0{% endif %}
    dest: /etc/apt-cacher-ng/acng.conf
    owner: root
    group: root
    mode: u=rw,g=r,o=r
  register: apt_cacher_config

- name: ensure service is started and enabled
  service:
    name: apt-cacher-ng
    enabled: yes
    state: started

- name: reload apt cacher if reconfigured
  systemd:
    name: apt-cacher-ng
    state: restarted
  when: apt_cacher_config.changed

- name: set apt cache also for installer host
  copy:
    dest: /etc/apt/apt.conf.d/00proxy
    content: |
      Acquire::http::Proxy "http://localhost:3142";
    owner: root
    group: root
    mode: u=rw,g=r,o=r