NetworkManager support for wan static ip address

roles/network/tasks/NM-debian.yml

@@ -17,6 +17,7 @@
     dest: /etc/NetworkManager/system-connections/
     src: network/bridge-br0
     mode: 0600
+  when: iiab_network_mode != "Appliance"
 
 - name: Remove br0 in Appliance Mode for NetworkManager
   file:
@@ -24,6 +25,39 @@
     state: absent
   when: iiab_network_mode == "Appliance"
 
+- name: Removing static for NetworkManager
+  file:
+    dest: /etc/NetworkManager/system-connections/iiab-static
+    state: absent
+  when: wan_ip == "dhcp"
+
+- name: Static IP computing CIDR
+  shell: netmask {{ wan_ip }}/{{ wan_netmask }} | awk -F "/" '{print $2}'
+  register: CIDR
+  when: wan_ip != "dhcp"
+
+- name: Static IP setting CIDR
+  set_fact:
+    wan_cidr: "{{ CIDR.stdout }}"
+  when: wan_ip != "dhcp"
+
+- name: Create uuid for NM's keyfile store static
+  shell: uuidgen
+  register: uuid_response2
+  when: wan_ip != "dhcp"
+
+- name: Put the uuid in place
+  set_fact:
+    gen_uuid2: "{{ uuid_response2.stdout_lines[0] }}"
+  when: wan_ip != "dhcp"
+
+- name: Copy static template for NetworkManager
+  template:
+    dest: /etc/NetworkManager/system-connections/iiab-static
+    src: network/NM-static.j2
+    mode: 0600
+  when: wan_ip != "dhcp"
+
 - name: Stop wpa_supplicant service
   service:
     name: wpa_supplicant

roles/network/templates/network/NM-static.j2

@@ -0,0 +1,20 @@
+[connection]
+id=iiab-wan-static
+uuid={{ gen_uuid2 }}
+type=802-3-ethernet
+interface-name={{ iiab_wan_device }}
+permissions=
+
+[ipv4]
+method=manual
+dns={{ wan_nameserver }};
+dns-search={{ iiab_domain }};
+addresses1={{ wan_ip }};{{ wan_cidr }};{{ wan_gateway }};
+may-fail=true
+
+[802-3-ethernet]
+duplex=full
+
+[ipv6]
+method=link-local
+may-fail=true