--- - name: Handle ma1sd port iptables_raw: name: ma1sd_port state: "{{ (ma1sd_src_ip is defined and ma1sd_src_ip | length > 0) | ternary('present','absent') }}" rules: "-A INPUT -m state --state NEW -p tcp --dport {{ ma1sd_port }} -s {{ ma1sd_src_ip | join(',') }} -j ACCEPT" tags: matrix