kube/ansible/doors.yml

# ansible doors -m shell -a "ctr image pull harbor.k-space.ee/k-space/mjpg-streamer:latest"
# journalctl -u mjpg_streamer@video0.service -f

# Referenced/linked and documented by https://wiki.k-space.ee/en/hosting/doors
- name: Setup doors
  hosts: doors
  tasks:
  - name: Make sure containerd is installed
    ansible.builtin.apt:
      name: containerd
      state: present

  - name: Copy systemd service for Doorboy controller # https://git.k-space.ee/k-space/godoor
    copy:
      dest: /etc/systemd/system/godoor.service
      content: |
        [Unit]
        Description=Doorboy service
        Documentation=https://git.k-space.ee/k-space/godoor
        After=network.target
        [Service]
        Environment=IMAGE=harbor.k-space.ee/k-space/godoor:latest
        ExecStartPre=-ctr task kill --signal=9 %N
        ExecStartPre=-ctr task rm %N
        ExecStartPre=-ctr c rm %N
        ExecStartPre=-ctr image pull $IMAGE
        ExecStart=ctr run --rm --pid-file=/run/%N.pid --privileged --read-only --env-file=/etc/godoor --env=KDOORPI_API_ALLOWED=https://doorboy-proxy.k-space.ee/allowed --env=KDOORPI_API_LONGPOLL=https://doorboy-proxy.k-space.ee/longpoll --env=KDOORPI_API_SWIPE=https://doorboy-proxy.k-space.ee/swipe --env=KDOORPI_DOOR=%H --net-host --net-host --cwd /app $IMAGE %N /godoor
        ExecStopPost=ctr task rm %N
        ExecStopPost=ctr c rm %N
        Restart=always
        [Install]
        WantedBy=multi-user.target
  - name: Enable Doorboy controller
    ansible.builtin.systemd:
      state: restarted
      daemon_reload: yes
      name: godoor.service

  - name: Copy systemd service for mjpg-streamer # https://git.k-space.ee/k-space/mjpg-steramer
    copy:
      dest: /etc/systemd/system/mjpg_streamer@.service
      content: |
        [Unit]
        Description=A server for streaming Motion-JPEG from a video capture device
        After=network.target
        ConditionPathExists=/dev/%I
        [Service]
        Environment=IMAGE=harbor.k-space.ee/k-space/mjpg-streamer:latest
        StandardOutput=tty
        Type=forking
        ExecStartPre=-ctr task kill --signal=9 %p_%i
        ExecStartPre=-ctr task rm %p_%i
        ExecStartPre=-ctr c rm %p_%i
        ExecStartPre=-ctr image pull $IMAGE
        ExecStart=ctr run --tty -d --rm --pid-file=/run/%i.pid --privileged --read-only --net-host $IMAGE %p_%i /usr/local/bin/mjpg_streamer -i 'input_uvc.so -d /dev/%I -r 1280x720 -f 10' -o 'output_http.so -w /usr/share/mjpg_streamer/www'
        ExecStopPost=ctr task rm %p_%i
        ExecStopPost=ctr c rm %p_%i
        PIDFile=/run/%i.pid
        [Install]
        WantedBy=multi-user.target
  - name: Enable mjpg-streamer
    ansible.builtin.systemd:
      state: restarted
      daemon_reload: yes
      name: mjpg_streamer@video0.service