Simplify FW rules, handling in router FW

roles/virt-common/tasks/firewall.yml

@@ -4,35 +4,13 @@
 - name: General firewall rules
   notify: Reload firewalld
   block:
-    - name: Move Guest LAN and and IoT LAN networks to zone 'drop'
+    - name: Move LAN networks to zone 'dmz'
-      ansible.posix.firewalld:
-        zone: drop
-        source: "{{ item }}"
-        permanent: true
-        state: enabled
-      loop:
-        - 192.168.2.0/24
-        - 192.168.4.0/24
-
-    - name: Move Home LAN and VPN networks to zone 'dmz'
       ansible.posix.firewalld:
         zone: dmz
-        source: "{{ item }}"
+        source: 192.168.0.0/16
         permanent: true
         state: enabled
       loop:
-        - 192.168.1.0/24
-        - 192.168.8.0/24
-
-    - name: Move Secure LAN and Lab LAN networks to zone 'public'
-      ansible.posix.firewalld:
-        zone: public
-        source: "{{ item }}"
-        permanent: true
-        state: enabled
-      loop:
-        - 192.168.17.0/24
-        - 192.168.23.0/24
 
     - name: Move internal network to zone 'internal'
       ansible.posix.firewalld:
@@ -41,19 +19,12 @@
         permanent: true
         state: enabled
 
-    - name: Default deny incoming connections to SSH port in all zones
+    - name: Deny incoming connections to SSH port in default zone
       ansible.posix.firewalld:
-        zone: "{{ item }}"
         service: ssh
         permanent: true
         state: disabled
-      loop:
-        - drop
-        # - dmz
-        - public
-        - internal
 
-    # Until sapt-labx-ctl01 is deployed
     - name: Allow incoming connections to SSH port in zone 'dmz'
       ansible.posix.firewalld:
         zone: dmz
@@ -61,14 +32,6 @@
         permanent: true
         state: enabled
 
-    # When sapt-labx-ctl01 is deployed
-    # - name: Allow incoming connections from control machines to SSH port in zone 'public'
-    #   ansible.posix.firewalld:
-    #     zone: public
-    #     service: ssh
-    #     permanent: true
-    #     state: enabled
-
 - name: Firewall rules for database servers
   when: hostname in groups['dbservers']
   notify: Reload firewalld
@@ -84,35 +47,26 @@
   when: hostname in groups['proxyservers']
   notify: Reload firewalld
   block:
-    - name: Allow incoming connections to HTTP port in zones 'drop' and 'dmz'
+    - name: Allow incoming connections to HTTP port in zone 'dmz'
       ansible.posix.firewalld:
-        zone: "{{ item }}"
+        zone: dmz
         service: http
         permanent: true
         state: enabled
-      loop:
-        - drop
-        - dmz
 
-    - name: Allow incoming connections to HTTPS port in zones 'drop' and 'dmz'
+    - name: Allow incoming connections to HTTPS port in zone 'dmz'
       ansible.posix.firewalld:
-        zone: "{{ item }}"
+        zone: dmz
         service: https
         permanent: true
         state: enabled
-      loop:
-        - drop
-        - dmz
 
-    - name: Allow incoming connections to HTTP/3 port in zones 'drop' and 'dmz'
+    - name: Allow incoming connections to HTTP/3 port in zone 'dmz'
       ansible.posix.firewalld:
-        zone: "{{ item }}"
+        zone: dmz
         service: http3
         permanent: true
         state: enabled
-      loop:
-        - drop
-        - dmz
 
 - name: Flush handlers
   ansible.builtin.meta: flush_handlers

roles/virt-common/tasks/main.yml

@@ -1,14 +1,6 @@
 # vim: ft=yaml.ansible
 # code: language=ansible
 ---
-- name: Set hostname
-  ansible.builtin.hostname:
-    name: "{{ hostname }}"
-
-- name: Set timezone
-  community.general.timezone:
-    name: "{{ timezone }}"
-
 - name: Copy hosts file
   ansible.builtin.template:
     src: hosts.j2