Update to 2021-12-01 19:13

roles/diagrams/tasks/iptables.yml

@@ -0,0 +1,9 @@
+---
+
+- name:  Handle diagrams port in the firewall
+  iptables_raw:
+    name: diagrams_port
+    state: "{{ (diagrams_src_ip | length > 0) | ternary('present','absent') }}"
+    rules: "-A INPUT -m state --state NEW -p tcp --dport {{ diagrams_port }} -s {{ diagrams_src_ip | join(',') }} -j ACCEPT"
+  tags: firewall,diagrams
+