ffmyk-ansible/roles/install_monitoring/tasks/main.yml

---
- name: install vnstat
  pacman:
      name: vnstat
      state: present

- name: start and enable vnstat service
  systemd:
      name: vnstat.service
      enabled: yes
      state: started

- name: add interfaces to vnstat
  command: /usr/bin/vnstat -u -i {{ item }}
  args:
      creates: '/var/lib/vnstat/{{ item }}'
  with_items:
      - bat0
      - ens3
      - ffmyk-mesh-vpn
      - mullvad

- name: add output folder for vnstat graphs
  file:
      path: /srv/http/vnstat
      state: directory

- name: install gd which is needed for graph generation
  pacman:
      name: gd
      state: present

- name: add bash script to generate vnstat graphs
  copy:
      src: vnstat.sh
      dest: /usr/local/bin/vnstat.sh
      mode: 0744

- name: add cronjob to generate vnstat graphs
  cron:
      name: vnstat
      minute: '*/5'
      user: root
      cron_file: fastd-api
      job: '/usr/local/bin/vnstat.sh'

- name: add vnstat nginx config
  copy:
      src: vnstat
      dest: /etc/nginx/sites-available/vnstat
  register: nginx_config

- name: enable vnstat nginx config
  file:
      src: /etc/nginx/sites-available/vnstat
      dest: /etc/nginx/sites-enabled/vnstat
      state: link

- name: reload nginx
  when: nginx_config.changed
  systemd:
      name: nginx.service
      state: reloaded

- name: add bash script to check internet
  copy:
      src: check_internet.sh
      dest: /usr/local/bin/check_internet.sh
      mode: 0744

- name: add cronjob to check internet
  cron:
      name: check_internet
      user: root
      cron_file: fastd-api
      job: '/usr/local/bin/check_internet.sh'

- name: install munin
  pacman:
      name: munin-node
      state: present

- name: copy munin-node config
  template:
      src: munin-node.conf.j2
      dest: /etc/munin/munin-node.conf

- name: copy fastd plugin
  copy:
      src: munin_fastd_plugin
      dest: /usr/lib/munin/plugins/fastd_
      mode: 0755

- name: copy dhcp-pool plugin
  copy:
      src: munin_dhcp_pool_plugin
      dest: /usr/lib/munin/plugins/dhcp-pool
      mode: 0755

- name: copy fastd plugin config
  copy:
      src: munin_fastd_conf
      dest: /etc/munin/plugin-conf.d/fastd

- name: copy global config
  copy:
      src: munin_global_conf
      dest: /etc/munin/plugin-conf.d/global

- name: install netstat
  pacman:
      name: net-tools
      state: present

- name: install perl-lwp-protocol-https
  pacman:
      name: perl-lwp-protocol-https
      state: present

- name: enable munin plugins
  file:
      path: /etc/munin/plugins/{{ item.name }}
      src: /usr/lib/munin/plugins/{{ item.plugin | default( item.name ) }}
      state: link
  with_items: "{{ munin_node_plugins }}"

- name: start and enable munin-node
  systemd:
      name: munin-node.service
      enabled: yes
      state: started