k8s-clusters/ansible/k3s-node/tasks/use-firewalld-with-iptables.yml

#- name: uninstall nftables, install firewalld, configure it to use iptables, and activate it
#  when: ansible_facts.os_family == 'Archlinux'
#  become: true
#  ansible.builtin.command: >
#    pacman -Rs nftables \
#      && pacman -Sy firewalld \
#      && sed -i 's/FirewallBackend=.*/FirewallBackend=iptables/g' /etc/firewalld/firewalld.conf \
#      && systemctl enable firewalld \
#      && systemctl restart firewalld