feat(network): make interfaces[] canonical, normalize flat fields as AWX compat

inventory_example.yml

@@ -45,7 +45,8 @@ all:
             user:
               name: "ops"
               password: "CHANGE_ME"
-              key: "ssh-ed25519 AAAA..."
+              keys:
+                - "ssh-ed25519 AAAA..."
             root:
               password: "CHANGE_ME"
             packages:
@@ -89,7 +90,9 @@ all:
               prefix: 24
               gateway: 10.0.0.1
               dns:
-                servers: "1.1.1.1,1.0.0.1"
+                servers:
+                  - "1.1.1.1"
+                  - "1.0.0.1"
             disks:
               - size: 80
               - size: 200
@@ -99,7 +102,8 @@ all:
             user:
               name: "dbadmin"
               password: "CHANGE_ME"
-              key: "ssh-ed25519 AAAA..."
+              keys:
+                - "ssh-ed25519 AAAA..."
             root:
               password: "CHANGE_ME"
             luks:

inventory_libvirt_example.yml

@@ -42,7 +42,8 @@ all:
             user:
               name: "web"
               password: "CHANGE_ME"
-              key: "ssh-ed25519 AAAA..."
+              keys:
+                - "ssh-ed25519 AAAA..."
             root:
               password: "CHANGE_ME"
             packages:
@@ -83,7 +84,8 @@ all:
             user:
               name: "db"
               password: "CHANGE_ME"
-              key: "ssh-ed25519 AAAA..."
+              keys:
+                - "ssh-ed25519 AAAA..."
             root:
               password: "CHANGE_ME"
             luks:
@@ -111,7 +113,9 @@ all:
               prefix: 24
               gateway: 192.168.122.1
               dns:
-                servers: "1.1.1.1,1.0.0.1"
+                servers:
+                  - "1.1.1.1"
+                  - "1.0.0.1"
             disks:
               - size: 80
               - size: 200
@@ -121,7 +125,8 @@ all:
             user:
               name: "compute"
               password: "CHANGE_ME"
-              key: "ssh-ed25519 AAAA..."
+              keys:
+                - "ssh-ed25519 AAAA..."
             root:
               password: "CHANGE_ME"
             features:

main.yml

@@ -44,9 +44,9 @@
                     'name': (
                       (system_user_input.name | default('') | string | length) > 0
                     ) | ternary(system_user_input.name | string, prompt_user_name),
-                    'key': (
-                      system_user_input.key
-                      if (system_user_input.key is iterable and system_user_input.key is not string and system_user_input.key | length > 0)
+                    'keys': (
+                      system_user_input.keys
+                      if (system_user_input.keys is iterable and system_user_input.keys is not string and system_user_input.keys | length > 0)
                       else (
                         [prompt_user_key]
                         if (prompt_user_key | length > 0)

roles/configuration/tasks/network.yml

@@ -1,9 +1,4 @@
 ---
-- name: Generate UUID for Network Profile
-  ansible.builtin.set_fact:
-    configuration_net_uuid: "{{ ('LAN-' ~ hostname) | ansible.builtin.to_uuid }}"
-  changed_when: false
-
 - name: Read network interfaces
   ansible.builtin.command:
     argv:
@@ -15,81 +10,41 @@
   changed_when: false
   failed_when: false
 
-- name: Resolve network interface and MAC address
+- name: Detect available network interface names
   vars:
-    configuration_net_inf_from_facts: "{{ (ansible_default_ipv4 | default({})).get('interface', '') }}"
-    configuration_net_inf_from_ip: >-
+    configuration_detected_interfaces: >-
       {{
-        (
-          configuration_ip_link.stdout
-          | default('')
-          | regex_findall('^[0-9]+: ([^:]+):', multiline=True)
-          | reject('equalto', 'lo')
-          | list
-          | first
-        )
-        | default('')
-      }}
-    configuration_net_inf_detected: >-
-      {{ configuration_net_inf_from_facts | default(configuration_net_inf_from_ip, true) }}
-    configuration_net_inf_regex: "{{ configuration_net_inf_detected | ansible.builtin.regex_escape }}"
-    configuration_net_mac_from_virtualization: "{{ virtualization_mac_address | default('') }}"
-    configuration_net_mac_from_facts: >-
-      {{
-        (
-          (ansible_facts | default({})).get(configuration_net_inf_detected, {}).get('macaddress', '')
-        )
-        | default(
-            (ansible_facts | default({})).get('ansible_' + configuration_net_inf_detected, {}).get('macaddress', ''),
-            true
-          )
-      }}
-    configuration_net_mac_from_ip: >-
-      {{
-        (
-          configuration_ip_link.stdout
-          | default('')
-          | regex_findall(
-              '^\\d+: ' ~ configuration_net_inf_regex ~ ':.*?link/ether\\s+([0-9A-Fa-f:]{17})',
-              multiline=True
-            )
-          | first
-        )
+        configuration_ip_link.stdout
         | default('')
+        | regex_findall('^[0-9]+: ([^:]+):', multiline=True)
+        | reject('equalto', 'lo')
+        | list
       }}
   ansible.builtin.set_fact:
-    configuration_net_inf: "{{ configuration_net_inf_detected }}"
-    configuration_net_mac: >-
-      {{
-        (
-          configuration_net_mac_from_virtualization
-          | default(configuration_net_mac_from_facts, true)
-          | default(configuration_net_mac_from_ip, true)
-        )
-        | upper
-      }}
-  changed_when: false
+    configuration_detected_interfaces: "{{ configuration_detected_interfaces }}"
 
-- name: Validate Network Interface Name
+- name: Validate at least one network interface detected
   ansible.builtin.assert:
     that:
-      - configuration_net_inf | length > 0
-    fail_msg: Failed to detect an active network interface.
+      - configuration_detected_interfaces | length > 0
+    fail_msg: Failed to detect any network interfaces.
 
-- name: Validate Network Interface MAC Address
-  ansible.builtin.assert:
-    that:
-      - configuration_net_mac | length > 0
-    fail_msg: Failed to detect the MAC address for network interface {{ configuration_net_inf }}.
-
-- name: Configure NetworkManager profile
+- name: Configure NetworkManager profiles
   when: os | lower not in ["alpine", "void"]
   block:
-    - name: Copy NetworkManager keyfile
+    - name: Copy NetworkManager keyfile per interface
+      vars:
+        configuration_iface: "{{ item }}"
+        configuration_iface_name: "{{ configuration_detected_interfaces[idx] | default('eth' ~ idx) }}"
+        configuration_net_uuid: "{{ ('LAN-' ~ idx ~ '-' ~ hostname) | ansible.builtin.to_uuid }}"
       ansible.builtin.template:
         src: network.j2
-        dest: /mnt/etc/NetworkManager/system-connections/LAN.nmconnection
+        dest: "/mnt/etc/NetworkManager/system-connections/LAN-{{ idx }}.nmconnection"
         mode: "0600"
+      loop: "{{ system_cfg.network.interfaces }}"
+      loop_control:
+        index_var: idx
+        label: "LAN-{{ idx }}"
 
     - name: Fix Ubuntu unmanaged devices
       when: os | lower in ["ubuntu", "ubuntu-lts"]
@@ -102,13 +57,6 @@
   when: os | lower == "alpine"
   vars:
     configuration_dns_list: "{{ system_cfg.network.dns.servers | default([]) }}"
-    configuration_alpine_static: >-
-      {{
-        system_cfg.network.ip is defined
-        and system_cfg.network.ip | string | length > 0
-        and system_cfg.network.prefix is defined
-        and (system_cfg.network.prefix | string | length) > 0
-      }}
   block:
     - name: Write Alpine network interfaces
       ansible.builtin.copy:
@@ -117,15 +65,19 @@
         content: |
           auto lo
           iface lo inet loopback
+          {% for iface in system_cfg.network.interfaces %}
+          {% set iface_name = configuration_detected_interfaces[loop.index0] | default(iface.name | default('eth' ~ loop.index0)) %}
+          {% set has_static = (iface.ip | default('') | string | length) > 0 %}
 
-          auto {{ configuration_net_inf }}
-          iface {{ configuration_net_inf }} inet {{ 'static' if configuration_alpine_static | bool else 'dhcp' }}
-          {% if configuration_alpine_static | bool %}
-            address {{ system_cfg.network.ip }}/{{ system_cfg.network.prefix }}
-          {% if system_cfg.network.gateway is defined and system_cfg.network.gateway | string | length %}
-            gateway {{ system_cfg.network.gateway }}
+          auto {{ iface_name }}
+          iface {{ iface_name }} inet {{ 'static' if has_static else 'dhcp' }}
+          {% if has_static %}
+            address {{ iface.ip }}/{{ iface.prefix }}
+          {% if iface.gateway | default('') | string | length %}
+            gateway {{ iface.gateway }}
           {% endif %}
           {% endif %}
+          {% endfor %}
 
     - name: Set Alpine DNS resolvers
       when: configuration_dns_list | length > 0
@@ -141,25 +93,24 @@
   when: os | lower == "void"
   vars:
     configuration_dns_list: "{{ system_cfg.network.dns.servers | default([]) }}"
-    configuration_void_static: >-
-      {{
-        system_cfg.network.ip is defined
-        and system_cfg.network.ip | string | length > 0
-        and system_cfg.network.prefix is defined
-        and (system_cfg.network.prefix | string | length) > 0
-      }}
   block:
-    - name: Write dhcpcd configuration for static networking
-      when: configuration_void_static | bool
+    - name: Write dhcpcd configuration
       ansible.builtin.copy:
         dest: /mnt/etc/dhcpcd.conf
         mode: "0644"
         content: |
-          interface {{ configuration_net_inf }}
-          static ip_address={{ system_cfg.network.ip }}/{{ system_cfg.network.prefix }}
-          {% if system_cfg.network.gateway is defined and system_cfg.network.gateway | string | length %}
-          static routers={{ system_cfg.network.gateway }}
+          {% for iface in system_cfg.network.interfaces %}
+          {% set iface_name = configuration_detected_interfaces[loop.index0] | default(iface.name | default('eth' ~ loop.index0)) %}
+          {% set has_static = (iface.ip | default('') | string | length) > 0 %}
+          {% if has_static %}
+          interface {{ iface_name }}
+          static ip_address={{ iface.ip }}/{{ iface.prefix }}
+          {% if iface.gateway | default('') | string | length %}
+          static routers={{ iface.gateway }}
           {% endif %}
-          {% if configuration_dns_list | length > 0 %}
+          {% if loop.index0 == 0 and configuration_dns_list | length > 0 %}
           static domain_name_servers={{ configuration_dns_list | join(' ') }}
           {% endif %}
+
+          {% endif %}
+          {% endfor %}

roles/configuration/tasks/users.yml

@@ -18,7 +18,7 @@
   changed_when: configuration_user_result.rc == 0
 
 - name: Ensure .ssh directory exists
-  when: system_cfg.user.key | length > 0
+  when: system_cfg.user.keys | length > 0
   ansible.builtin.file:
     path: /mnt/home/{{ system_cfg.user.name }}/.ssh
     state: directory
@@ -27,7 +27,7 @@
     mode: "0700"
 
 - name: Add SSH public keys to authorized_keys
-  when: system_cfg.user.key | length > 0
+  when: system_cfg.user.keys | length > 0
   ansible.builtin.lineinfile:
     path: /mnt/home/{{ system_cfg.user.name }}/.ssh/authorized_keys
     line: "{{ item }}"
@@ -35,4 +35,4 @@
     group: 1000
     mode: "0600"
     create: true
-  loop: "{{ system_cfg.user.key }}"
+  loop: "{{ system_cfg.user.keys }}"

roles/configuration/templates/network.j2

@@ -1,24 +1,26 @@
 [connection]
-id=LAN
+id=LAN-{{ idx }}
 uuid={{ configuration_net_uuid }}
 type=ethernet
+interface-name={{ configuration_iface_name }}
 
 [ipv4]
+{% set iface = configuration_iface %}
 {% set dns_list = system_cfg.network.dns.servers | default([]) %}
 {% set search_list = system_cfg.network.dns.search | default([]) %}
-{% if system_cfg.network.ip is defined and system_cfg.network.ip | string | length %}
-address1={{ system_cfg.network.ip }}/{{ system_cfg.network.prefix }}{{ (',' ~ system_cfg.network.gateway) if (system_cfg.network.gateway is defined and system_cfg.network.gateway | string | length) else '' }}
+{% if iface.ip | default('') | string | length %}
+address1={{ iface.ip }}/{{ iface.prefix }}{{ (',' ~ iface.gateway) if (iface.gateway | default('') | string | length) else '' }}
 method=manual
 {% else %}
 method=auto
 {% endif %}
-{% if dns_list %}
+{% if idx | int == 0 and dns_list %}
 dns={{ dns_list | join(';') }}
 {% endif %}
-{% if dns_list %}
+{% if idx | int == 0 and dns_list %}
 ignore-auto-dns=true
 {% endif %}
-{% if search_list %}
+{% if idx | int == 0 and search_list %}
 dns-search={{ search_list | join(';') }}
 {% endif %}
 

roles/global_defaults/defaults/main.yml

@@ -36,13 +36,14 @@ system_defaults:
     dns:
       servers: []
       search: []
+    interfaces: []
   path: ""
   packages: []
   disks: []
   user:
     name: ""
     password: ""
-    key: []
+    keys: []
   root:
     password: ""
   luks:

roles/global_defaults/tasks/system.yml

@@ -16,7 +16,7 @@
     fail_msg: "system and its nested keys (network, user, root, luks, features) must be dictionaries."
     quiet: true
 
-- name: Validate DNS and user.key are lists (not strings)
+- name: Validate DNS and user.keys are lists (not strings)
   when: system.network is defined and system.network.dns is defined
   ansible.builtin.assert:
     that:
@@ -25,12 +25,12 @@
     fail_msg: "system.network.dns.servers and system.network.dns.search must be lists, not strings."
     quiet: true
 
-- name: Validate user.key is a list
-  when: system.user is defined and system.user.key is defined
+- name: Validate user.keys is a list
+  when: system.user is defined and system.user.keys is defined
   ansible.builtin.assert:
     that:
-      - system.user.key is iterable and system.user.key is not string
-    fail_msg: "system.user.key must be a list of SSH public key strings."
+      - system.user.keys is iterable and system.user.keys is not string
+    fail_msg: "system.user.keys must be a list of SSH public key strings."
     quiet: true
 
 - name: Validate system features input types
@@ -88,6 +88,27 @@
         dns:
           servers: "{{ system_raw.network.dns.servers | default([]) }}"
           search: "{{ system_raw.network.dns.search | default([]) }}"
+        interfaces: >-
+          {{
+            system_raw.network.interfaces
+            if (system_raw.network.interfaces | default([]) | length > 0)
+            else (
+              [{
+                'name': 'eth0',
+                'bridge': system_raw.network.bridge | default('') | string,
+                'vlan': system_raw.network.vlan | default('') | string,
+                'ip': system_raw.network.ip | default('') | string,
+                'prefix': (
+                  (system_raw.network.prefix | int | string)
+                  if (system_raw.network.prefix | default('') | string | length) > 0
+                  else ''
+                ),
+                'gateway': system_raw.network.gateway | default('') | string
+              }]
+              if (system_raw.network.bridge | default('') | string | length > 0)
+              else []
+            )
+          }}
       path: "{{ system_raw.path | default('') | string }}"
       packages: >-
         {{
@@ -104,7 +125,7 @@
       user:
         name: "{{ system_raw.user.name | string }}"
         password: "{{ system_raw.user.password | string }}"
-        key: "{{ system_raw.user.key | default([]) }}"
+        keys: "{{ system_raw.user.keys | default([]) }}"
       root:
         password: "{{ system_raw.root.password | string }}"
       luks:
@@ -150,6 +171,25 @@
     os: "{{ system_os_input if system_os_input | length > 0 else ('archlinux' if system_type == 'physical' else '') }}"
     os_version: "{{ system_raw.version | default('') | string }}"
 
+- name: Populate primary network fields from first interface
+  when:
+    - system_cfg.network.interfaces | length > 0
+    - system_cfg.network.bridge | default('') | string | length == 0
+  vars:
+    _primary: "{{ system_cfg.network.interfaces[0] }}"
+  ansible.builtin.set_fact:
+    system_cfg: >-
+      {{
+        system_cfg | combine({
+          'network': system_cfg.network | combine({
+            'bridge': _primary.bridge | default(''),
+            'vlan': _primary.vlan | default(''),
+            'ip': _primary.ip | default(''),
+            'prefix': _primary.prefix | default(''),
+            'gateway': _primary.gateway | default('')
+          })
+        }, recursive=True)
+      }}
 
 - name: Normalize system disks input
   vars:

roles/global_defaults/tasks/validation.yml

@@ -171,8 +171,12 @@
       - hypervisor_cfg.host | string | length > 0
       - hypervisor_cfg.storage | string | length > 0
       - system_cfg.id | string | length > 0
-      - system_cfg.network.bridge | string | length > 0
-    fail_msg: "Missing required Proxmox inputs. Define hypervisor.(url,username,password,host,storage), system.id, and system.network.bridge."
+      - >-
+        (system_cfg.network.bridge | default('') | string | length > 0)
+        or (system_cfg.network.interfaces | default([]) | length > 0)
+    fail_msg: >-
+      Missing required Proxmox inputs. Define hypervisor.(url,username,password,host,storage),
+      system.id, and system.network.bridge (or system.network.interfaces[]).
     quiet: true
 
 - name: Validate VMware hypervisor inputs
@@ -187,8 +191,12 @@
       - hypervisor_cfg.datacenter | string | length > 0
       - hypervisor_cfg.cluster | string | length > 0
       - hypervisor_cfg.storage | string | length > 0
-      - system_cfg.network.bridge | string | length > 0
-    fail_msg: "Missing required VMware inputs. Define hypervisor.(url,username,password,datacenter,cluster,storage) and system.network.bridge."
+      - >-
+        (system_cfg.network.bridge | default('') | string | length > 0)
+        or (system_cfg.network.interfaces | default([]) | length > 0)
+    fail_msg: >-
+      Missing required VMware inputs. Define hypervisor.(url,username,password,datacenter,cluster,storage)
+      and system.network.bridge (or system.network.interfaces[]).
     quiet: true
 
 - name: Validate Xen hypervisor inputs
@@ -197,8 +205,10 @@
     - hypervisor_type == "xen"
   ansible.builtin.assert:
     that:
-      - system_cfg.network.bridge | string | length > 0
-    fail_msg: "Missing required Xen inputs. Define system.network.bridge."
+      - >-
+        (system_cfg.network.bridge | default('') | string | length > 0)
+        or (system_cfg.network.interfaces | default([]) | length > 0)
+    fail_msg: "Missing required Xen inputs. Define system.network.bridge (or system.network.interfaces[])."
     quiet: true
 
 - name: Validate virtual installer ISO requirement
@@ -329,3 +339,15 @@
       - (system_cfg.network.prefix | int) > 0
     fail_msg: "system.network.prefix is required when system.network.ip is set."
     quiet: true
+
+- name: Validate network interfaces entries
+  when: system_cfg.network.interfaces | default([]) | length > 0
+  ansible.builtin.assert:
+    that:
+      - item is mapping
+      - item.bridge is defined and (item.bridge | string | length) > 0
+    fail_msg: "Each system.network.interfaces[] entry must be a dict with at least a 'bridge' key."
+    quiet: true
+  loop: "{{ system_cfg.network.interfaces }}"
+  loop_control:
+    label: "{{ item | to_json }}"

roles/virtualization/defaults/main.yml

@@ -9,8 +9,6 @@ virtualization_libvirt_disk_path: >-
   {{ [virtualization_libvirt_image_dir, hostname ~ '.qcow2'] | ansible.builtin.path_join }}
 virtualization_libvirt_cloudinit_path: >-
   {{ [virtualization_libvirt_image_dir, hostname ~ '-cloudinit.iso'] | ansible.builtin.path_join }}
-virtualization_mac_address: >-
-  {{ '52:54:00' | community.general.random_mac(seed=hostname) }}
 virtualization_xen_disk_path: /var/lib/xen/images
 
 virtualization_tpm2_enabled: >-

roles/virtualization/tasks/proxmox.yml

@@ -8,6 +8,28 @@
       {%- set _ = out.update({ 'scsi' ~ loop.index0: hypervisor_cfg.storage ~ ':' ~ (disk.size | int) }) -%}
       {%- endfor -%}
       {{ out }}
+    virtualization_proxmox_net: >-
+      {%- set out = {} -%}
+      {%- for iface in system_cfg.network.interfaces -%}
+      {%- set val = 'virtio,bridge=' ~ iface.bridge -%}
+      {%- if iface.vlan | default('') | string | length > 0 -%}
+      {%- set val = val ~ ',tag=' ~ iface.vlan -%}
+      {%- endif -%}
+      {%- set _ = out.update({ 'net' ~ loop.index0: val }) -%}
+      {%- endfor -%}
+      {{ out }}
+    virtualization_proxmox_ipconfig: >-
+      {%- set out = {} -%}
+      {%- for iface in system_cfg.network.interfaces -%}
+      {%- if iface.ip | default('') | string | length > 0 -%}
+      {%- set val = 'ip=' ~ iface.ip ~ '/' ~ iface.prefix
+          ~ ((',gw=' ~ iface.gateway) if (iface.gateway | default('') | length > 0) else '') -%}
+      {%- else -%}
+      {%- set val = 'ip=dhcp' -%}
+      {%- endif -%}
+      {%- set _ = out.update({ 'ipconfig' ~ loop.index0: val }) -%}
+      {%- endfor -%}
+      {{ out }}
   community.proxmox.proxmox_kvm:
     api_host: "{{ hypervisor_cfg.url }}"
     api_user: "{{ hypervisor_cfg.username }}"
@@ -46,20 +68,8 @@
       ide0: "{{ boot_iso }},media=cdrom"
       ide1: "{{ rhel_iso + ',media=cdrom' if rhel_iso is defined and rhel_iso | length > 0 else omit }}"
       ide2: "{{ hypervisor_cfg.storage }}:cloudinit"
-    net:
-      net0: >-
-        virtio,bridge={{ system_cfg.network.bridge
-        }}{%- if system_cfg.network.vlan is defined
-        and system_cfg.network.vlan | string | length > 0
-        %},tag={{ system_cfg.network.vlan }}{% endif %}
-    ipconfig:
-      ipconfig0: >-
-        {{
-          'ip=' ~ system_cfg.network.ip ~ '/' ~ system_cfg.network.prefix
-          ~ (',gw=' ~ system_cfg.network.gateway if system_cfg.network.gateway is defined and system_cfg.network.gateway | length else '')
-          if system_cfg.network.ip is defined and system_cfg.network.ip | string | length
-          else 'ip=dhcp'
-        }}
+    net: "{{ virtualization_proxmox_net }}"
+    ipconfig: "{{ virtualization_proxmox_ipconfig }}"
     nameservers: "{{ system_cfg.network.dns.servers if system_cfg.network.dns.servers | length else omit }}"
     searchdomains: "{{ system_cfg.network.dns.search if system_cfg.network.dns.search | length else omit }}"
     onboot: true

roles/virtualization/tasks/vmware.yml

@@ -14,6 +14,17 @@
 
 - name: Create VM in vCenter
   delegate_to: localhost
+  vars:
+    virtualization_vmware_networks: >-
+      {%- set ns = namespace(out=[]) -%}
+      {%- for iface in system_cfg.network.interfaces -%}
+      {%- set entry = {'name': iface.bridge, 'type': 'dhcp'} -%}
+      {%- if (iface.vlan | default('') | string | length) > 0 -%}
+      {%- set entry = entry | combine({'vlan': iface.vlan | int}) -%}
+      {%- endif -%}
+      {%- set ns.out = ns.out + [entry] -%}
+      {%- endfor -%}
+      {{ ns.out }}
   community.vmware.vmware_guest:
     hostname: "{{ hypervisor_cfg.url }}"
     username: "{{ hypervisor_cfg.username }}"
@@ -53,10 +64,7 @@
             "iso_path": rhel_iso
           } ] if rhel_iso is defined and rhel_iso | length > 0 else [] )
       }}
-    networks:
-      - name: "{{ system_cfg.network.bridge }}"
-        type: dhcp
-        vlan: "{{ system_cfg.network.vlan if system_cfg.network.vlan is defined and system_cfg.network.vlan | string | length > 0 else omit }}"
+    networks: "{{ virtualization_vmware_networks }}"
   register: virtualization_vmware_create_result
 
 - name: Set VM created fact when VM was powered on during creation

roles/virtualization/templates/cloud-network-config.yml.j2

@@ -1,21 +1,23 @@
 network:
   version: 2
   ethernets:
-    id0:
-      match:
-        macaddress: "{{ virtualization_mac_address }}"
-{% set has_static = system_cfg.network.ip is defined and system_cfg.network.ip | string | length %}
 {% set dns_list = system_cfg.network.dns.servers | default([]) %}
 {% set search_list = system_cfg.network.dns.search | default([]) %}
+{% for iface in system_cfg.network.interfaces %}
+{% set iface_mac = '52:54:00' | community.general.random_mac(seed=hostname if loop.index0 == 0 else hostname ~ '-nic' ~ loop.index0) %}
+{% set has_static = (iface.ip | default('') | string | length) > 0 %}
+    id{{ loop.index0 }}:
+      match:
+        macaddress: "{{ iface_mac }}"
 {% if has_static %}
       addresses:
-        - "{{ system_cfg.network.ip }}/{{ system_cfg.network.prefix }}"
-{% if system_cfg.network.gateway is defined and system_cfg.network.gateway | string | length %}
-      gateway4: "{{ system_cfg.network.gateway }}"
+        - "{{ iface.ip }}/{{ iface.prefix }}"
+{% if iface.gateway | default('') | string | length %}
+      gateway4: "{{ iface.gateway }}"
 {% endif %}
 {% else %}
       dhcp4: true
-{% if dns_list | length or search_list | length %}
+{% if loop.index0 == 0 and (dns_list | length or search_list | length) %}
       dhcp4-overrides:
 {% if dns_list | length %}
         use-dns: false
@@ -25,7 +27,7 @@ network:
 {% endif %}
 {% endif %}
 {% endif %}
-{% if dns_list or search_list %}
+{% if loop.index0 == 0 and (dns_list or search_list) %}
       nameservers:
 {% if dns_list %}
         addresses:
@@ -40,3 +42,4 @@ network:
 {% endfor %}
 {% endif %}
 {% endif %}
+{% endfor %}

roles/virtualization/templates/vm.xml.j2

@@ -46,11 +46,13 @@
       <target dev="sdc" bus="sata"/>
     </disk>
     {% endif %}
+    {% for iface in system_cfg.network.interfaces %}
     <interface type='network'>
-      <mac address="{{ virtualization_mac_address }}"/>
-      <source network='{{ system_cfg.network.bridge if (system_cfg.network.bridge | default('' ) | string | length) > 0 else "default" }}'/>
+      <mac address="{{ '52:54:00' | community.general.random_mac(seed=hostname if loop.index0 == 0 else hostname ~ '-nic' ~ loop.index0) }}"/>
+      <source network='{{ iface.bridge | default("default") }}'/>
       <model type='virtio'/>
     </interface>
+    {% endfor %}
     {% if virtualization_tpm2_enabled %}
     <tpm model='tpm-crb'>
       <backend type='emulator' version='2.0'/>

templates/xen.cfg.j2

@@ -10,7 +10,11 @@ disk = [
   '{{ boot_iso }},,hdc,cdrom'{% if rhel_iso is defined and rhel_iso | length > 0 %}, '{{ rhel_iso }},,hdd,cdrom'{% endif %}
 {%- endif -%}
 ]
-vif = [ 'bridge={{ system_cfg.network.bridge }},model=e1000' ]
+vif = [
+{%- for iface in system_cfg.network.interfaces -%}
+  'bridge={{ iface.bridge }},model=e1000'{% if not loop.last %}, {% endif %}
+{%- endfor -%}
+]
 boot = "{{ 'dc' if xen_installer_media_enabled | bool else 'c' }}"
 on_crash = "preserve"
 on_poweroff = "destroy"

vars_baremetal_example.yml

@@ -28,7 +28,8 @@ system:
   user:
     name: "admin"
     password: "CHANGE_ME"
-    key: "ssh-ed25519 AAAA..."
+    keys:
+      - "ssh-ed25519 AAAA..."
   root:
     password: "CHANGE_ME"
   luks:

vars_example.yml

@@ -25,6 +25,7 @@ system:
   memory: 8192
   balloon: 0
   network:
+    # Flat fields (AWX survey compatibility, builds single-entry interfaces[])
     bridge: "vmbr0"
     ip: "{{ inventory_hostname }}"
     prefix: 24
@@ -35,6 +36,16 @@ system:
         - "1.0.0.1"
       search:
         - "example.com"
+    # Multi-NIC: use interfaces[] instead of flat fields above
+    # interfaces:
+    #   - name: "eth0"
+    #     bridge: "vmbr0"
+    #     ip: "10.0.0.10"
+    #     prefix: 24
+    #     gateway: "10.0.0.1"
+    #   - name: "eth1"
+    #     bridge: "vmbr1"
+    #     vlan: "100"
   path: "/Lab/Example"
   disks:
     - size: 80
@@ -47,7 +58,8 @@ system:
   user:
     name: "ops"
     password: "CHANGE_ME"
-    key: "ssh-ed25519 AAAA..."
+    keys:
+      - "ssh-ed25519 AAAA..."
   root:
     password: "CHANGE_ME"
   luks: