--- - name: Add Prometheus firewall rules become: true community.general.ufw: rule: allow src: "{{ item.cidr }}" port: "{{ prometheus_fw_port | string }}" proto: "{{ prometheus_fw_proto }}" comment: "{{ item.comment | default(omit) }}" loop: "{{ prometheus_fw_allowed_networks }}" loop_control: label: "{{ item.cidr }} -> port {{ prometheus_fw_port }}" when: item.cidr is defined and item.cidr | length > 0