feat: configure hl01 static ipv4 address

config/ansible/inventory/group_vars/home_lab_proxmox_nodes/main.yaml

@@ -3,4 +3,5 @@ is_proxmox_node: true
 proxmox_vms:
   - hostname: hl01
     default_network_interface_mac_address: "bc:24:11:d4:f6:64"
+    default_network_interface_name: eth0
 ...

config/ansible/roles/ferrarimarco_home_lab_proxmox/tasks/main.yaml

@@ -27,6 +27,11 @@
   become: true
   vars:
     cloud_init_instance_mac_address: "{{ item.default_network_interface_mac_address }}"
+    cloud_init_network_interface_addresses: [ "{{ todo }}" ]
+    cloud_init_network_interface_default_ipv4_gateway: "{{ todo }}"
+    cloud_init_network_interface_dns_addresses: [ "{{ todo }}" ]
+    cloud_init_network_interface_name: "{{ item.default_network_interface_name }}"
+    cloud_init_network_interface_search: [ "{{ todo }}" ]
   with_items: "{{ proxmox_vms | default([]) }}"
 
 - name: Render cloud-init user-data snippets

config/ansible/roles/ferrarimarco_home_lab_proxmox/templates/cloud-init/network.yaml.jinja

@@ -1,12 +1,17 @@
 ---
+# Ref: https://cloudinit.readthedocs.io/en/latest/reference/network-config-format-v2.html
 network:
   version: 2
   ethernets:
-    eth0:
-      dhcp4: true
-      dhcp4-overrides:
-        use-domains: true
+    {{ cloud_init_network_interface_name }}:
+      addresses:
+      nameservers: {{ cloud_init_network_interface_addresses }}
+        addresses: {{ cloud_init_network_interface_dns_addresses }}
+        search: {{ cloud_init_network_interface_search }}
       match:
         macaddress: {{ cloud_init_instance_mac_address }}
-      set-name: eth0
+      routes:
+        - to: 0.0.0.0/0
+          via: {{ cloud_init_network_interface_default_ipv4_gateway }}
+      set-name: {{ cloud_init_network_interface_name }}
 ...