# vim: set ft=yaml.ansible:
---
- name: Install k3s server
  hosts: all
  gather_facts: false
  tags: k3s-server

  vars:
    k3s_version: v1.31.1+k3s1

  tasks:
    - name: Get k3s installed version
      ansible.builtin.command: k3s --version
      register: k3s_version_output
      check_mode: false
      changed_when: false
      ignore_errors: true

    - name: Set k3s installed version
      when: k3s_version_output.rc == 0
      ansible.builtin.set_fact:
        installed_k3s_version: "{{ k3s_version_output.stdout_lines[0].split(' ')[2] }}"

    - name: Download and install/update k3s
      when: (k3s_version_output.rc != 0) or (installed_k3s_version != k3s_version)
      block:
        - name: Download K3s install script
          ansible.builtin.get_url:
            url: https://get.k3s.io
            dest: /usr/local/bin/k3s_install.sh
            mode: "755"
        - name: Install k3s server
          ansible.builtin.command: "k3s_install.sh"
          environment:
            K3S_NODE_NAME: "{{ inventory_hostname }}"
            INSTALL_K3S_CHANNEL: "{{ k3s_version }}"
            INSTALL_K3S_EXEC: "--disable=traefik --tls-san {{ inventory_hostname }}"
          changed_when: false

    - name: Start and enable k3s server
      ansible.builtin.service:
        name: k3s.service
        state: started
        enabled: true

    - name: Add restart cronjob
      ansible.builtin.cron:
        name: "restart k3s (and regenerate certs if necessary)"
        special_time: monthly
        job: "systemctl restart k3s"

- name: Deploy ArgoCD
  hosts: all
  gather_facts: false
  tags: baseline
  tasks:
    - name: Copy manifest
      ansible.builtin.copy:
        src: argocd-bootstrap/
        dest: /var/lib/rancher/k3s/server/manifests/argocd-bootstrap/
        mode: "0755"