k3s-ansible/inventory-sample.yml

---
k3s_cluster:
  children:
    server:
      hosts:
        192.16.35.11
    agent:
      hosts:
        192.16.35.12
        192.16.35.13

  # Required Vars
  vars:
    ansible_port: 22
    ansible_user: debian
    k3s_version: v1.25.5+k3s2
    token: "mytoken"  # Use ansible vault if you want to keep it secret
    api_endpoint: "{{ hostvars[groups['server'][0]]['ansible_host'] | default(groups['server'][0]) }}"
    extra_server_args: ""
    extra_agent_args: ""

  # Optional vars
    # api_port: 6443
    # k3s_server_location: /var/lib/rancher/k3s
    # systemd_dir: /etc/systemd/system
    # extra_service_envs: [ 'ENV_VAR1=VALUE1', 'ENV_VAR2=VALUE2' ]