- name: Install k3s nodes hosts: - k3s_masters - k3s_agents roles: - role: ../roles/k3s become: yes vars: first_master_hostname: "{{ groups['k3s_masters'][0] }}" is_first_master: "{{ inventory_hostname in groups['k3s_masters'][0] }}" short_hostname: "{{ inventory_hostname.split('.')[0] }}"