perf: gather mac address

apps/assets/automations/gather_facts/host/posix/main.yml

@@ -24,6 +24,21 @@
           kernel: "{{ ansible_kernel }}"
 
 
+    - name: Get MAC addresses
+      shell: |
+        for iface in $(ls /sys/class/net/ | grep -v '^lo$'); do
+          mac=$(cat /sys/class/net/$iface/address 2>/dev/null)
+          if [ -n "$mac" ] && [ "$mac" != "00:00:00:00:00:00" ]; then
+            echo "${iface}: ${mac}"
+          fi
+        done
+      register: mac_info
+      ignore_errors: yes
+
+    - name: Merge MAC info into final info
+      set_fact:
+        info: "{{ info | combine({'mac_address': mac_info.stdout_lines | default([])}) }}"
+
     - name: Get GPU info with nvidia-smi
       shell: |
         nvidia-smi --query-gpu=name,memory.total,driver_version --format=csv,noheader,nounits

apps/assets/automations/gather_facts/host/windows/main.yml

@@ -16,5 +16,16 @@
           cpu_vcpus: "{{ ansible_processor_vcpus }}"
           memory: "{{ (ansible_memtotal_mb / 1024) | round(2) }}"
 
+    - name: Get MAC addresses on Windows
+      win_shell: |
+        Get-NetAdapter | Where-Object { $_.MacAddress -and $_.MacAddress -ne '00-00-00-00-00-00' } |
+          ForEach-Object { "$($_.Name): $($_.MacAddress -replace '-', ':')" }
+      register: mac_info
+      ignore_errors: yes
+
+    - name: Merge MAC info into final info
+      set_fact:
+        info: "{{ info | combine({'mac_address': mac_info.stdout_lines | default([])}) }}"
+
     - debug:
         var: info

apps/assets/serializers/asset/info/gathered.py

@@ -18,6 +18,11 @@ class HostGatheredInfoSerializer(serializers.Serializer):
     arch = serializers.CharField(max_length=16, allow_blank=True, required=False, label=_('OS arch'))
 
     gpu_model = serializers.CharField(allow_blank=True, required=False, label=_('GPU model'))
+    mac_address = serializers.ListField(
+        child=serializers.CharField(allow_blank=True),
+        required=False,
+        label=_('MAC address'),
+    )
 
 
 category_gathered_serializer_map = {