homelab-k3s-berries-setup.yml

---
- hosts: berrys
  become: yes
  tasks:
    - name: Update the /etc/hosts file with node name
      lineinfile:
        dest: "/etc/hosts"
        regexp: ".*\t{{ hostvars[item]['ansible_hostname']}}\t{{ hostvars[item]['ansible_hostname']}}"
        line: "{{ hostvars[item]['ansible_default_ipv4']['address'] }}\t{{ hostvars[item]['ansible_hostname']}}"
        state: present
        backup: yes
      when: ansible_hostname != item or ansible_hostname == item
      with_items: "{{groups['berrys']}}"

- hosts: berrys
  serial: 1
  become: yes
  tasks:  
    - name: Enable container features
      replace:
        path: /boot/firmware/cmdline.txt
        regexp: '^([\w](?!.*\b{{ item }}\b).*)$'
        replace: '\1 {{ item }}'
      register: container_features
      with_items:
      - "cgroup_memory=1"
      - "cgroup_enable=memory"

    - name: Reboot after above changes
      reboot:
        reboot_timeout: 180
      when: container_features.changed

    - name: Install Docker
      import_role:
        name: homelab-containers

    - name: Install K3s
      import_role:
        name: homelab-k3s