infrastructure/coreos-config/plays/common.yaml

- name: Backup
  hosts: backup
  become: true
  become_user: root
  tasks:
    - name: Install backup script
      ansible.builtin.template:
        src: backup.sh.j2
        dest: /root/backup.sh
        mode: '0700'
        owner: root
    - ansible.builtin.file:
        path: /root/.ssh
        owner: root
        state: directory
        mode: '0700'
    - name: Install SSH Keys
      ansible.builtin.template:
        src: storagebox.j2
        dest: /root/.ssh/storagebox
        mode: '0600'
        owner: root
    - name: Add Known Hosts entries
      ansible.builtin.known_hosts:
        path: "/root/.ssh/known_hosts"
        name: "{{ backup.known_hosts.name }}"
        key: "{{ backup.known_hosts.key }}"
- name: Restore from Backup
  hosts: unprovisioned
  become: true
  become_user: root
  gather_facts: true
  tasks:
    - block:
        - name: Install restore script
          ansible.builtin.template:
            src: restore.sh.j2
            dest: /root/restore.sh
            mode: '0700'
            owner: root
        - ansible.builtin.file:
            path: /root/.ssh
            owner: root
            state: directory
            mode: '0700'
        - name: Install SSH Keys
          ansible.builtin.template:
            src: storagebox.j2
            dest: /root/.ssh/storagebox
            mode: '0600'
            owner: root
        - name: Add Known Hosts entries
          ansible.builtin.known_hosts:
            path: "/root/.ssh/known_hosts"
            name: "{{ backup.known_hosts.name }}"
            key: "{{ backup.known_hosts.key }}"
        - name: Restore from Borg
          become: true
          become_user: root
          ansible.builtin.command:
            chdir: /
            cmd: bash /root/restore.sh
        - name: Remove script from host
          ansible.builtin.file:
            path: /root/restore.sh
            state: absent
        - set_fact:
            provisioned: true
            cacheable: true
      when: ansible_facts.provisioned is undefined
- name: Setup Registry credentials
  hosts: all
  tasks:
    - ansible.builtin.file:
        path: /home/core/.docker
        owner: core
        state: directory
        mode: '0700'
    - ansible.builtin.template:
        src: docker-config.json.j2
        dest: /home/core/.docker/config.json
        mode: '0600'
        owner: core
- name: Setup Push Monitoring
  hosts: all
  tasks:
    - name: Login to Kuma
      delegate_to: localhost
      lucasheld.uptime_kuma.login:
        api_url: "{{ kuma.api_url }}"
        api_username: "{{ kuma.api_username }}"
        api_password: "{{ kuma.api_password }}"
      register: kumalogin
    - name: Create Kuma Monitor
      delegate_to: localhost
      lucasheld.uptime_kuma.monitor:
        api_url: "{{ kuma.api_url }}"
        api_token: "{{ kumalogin.token }}"
        name: "{{ inventory_hostname }}"
        description: "Managed by Ansible"
        type: push
        interval: 330
        maxretries: 2
        notification_names:
          - "Kuma Statusmonitor"
        state: present
    - name: Obtain Kuma Push Token
      delegate_to: localhost
      lucasheld.uptime_kuma.monitor_info:
        api_url: "{{ kuma.api_url }}"
        api_token: "{{ kumalogin.token }}"
        name: "{{ inventory_hostname }}"
      register: monitor
    - name: Check if user is lingering
      stat:
        path: "/var/lib/systemd/linger/{{ ansible_user }}"
      register: user_lingering
    - name: Enable lingering for user if needed
      command: "loginctl enable-linger {{ ansible_user }}"
      when:
        - not user_lingering.stat.exists
    - name: Create systemd config dir
      file:
        state: directory
        path: "/home/{{ ansible_user }}/.config/systemd/user"
        owner: "{{ ansible_user }}"
        group: "{{ ansible_user }}"
        mode: '0755'
    - name: Copy Push Monitor Service and Timer
      ansible.builtin.template:
        src: "{{ item }}.j2"
        dest: "/home/{{ ansible_user }}/.config/systemd/user/{{ item }}"
        mode: '0600'
        owner: "{{ ansible_user }}"
      vars:
        monitor_url: "{{ kuma.api_url }}/api/push/{{ monitor.monitors[0].pushToken }}?status=up&msg=OK"
      loop:
        - heartbeat.service
        - heartbeat.timer
    - name: Enable timer
      ansible.builtin.systemd:
        scope: user
        name: heartbeat.timer
        state: started
        enabled: true
        masked: false
        daemon_reload: true