[ungleich-ups] add nut_exporter to demo daemonset for

ungleich-ups/README.org

@@ -3,6 +3,14 @@
     - UID of nut seems to be dynamic, might even be different on
       different hosts
     - yes, GID differs on outside hosts.
+* Prometheus exporters
+  - ghcr.io/druggeri/nut_exporter:3.3.0
+    - port 9199
+    - last update 4 months ago
+    - focus on this one first
+  - hon95/prometheus-nut-exporter:1
+    - port 9995
+    - last image 4 years ago
 * 0.1.2, 2026-09-10
   - Remove openrc, start nut directly (openrc does not exist by
     default anyway)

ungleich-ups/daemonset.yaml

@@ -32,6 +32,11 @@ spec:
               mountPath: /dev/bus/usb
             - name: dev
               mountPath: /dev
+        - name: nut-exporter
+          image: ghcr.io/druggeri/nut_exporter:3.3.0
+          ports:
+            - name: http
+              containerPort: 9199
       volumes:
         - name: usb-devices
           hostPath:

ungleich-ups/entrypoint.sh

@@ -2,7 +2,7 @@
 # 2026-09-10, Nico Schottelius, Risch/Rotkreuz
 
 # scan for ups & log to stdout
-nut-scanner -U 2>/dev/null  | tee /etc/nut/ups.conf
+nut-scanner -UUU 2>/dev/null  | tee /etc/nut/ups.conf
 
 /usr/sbin/upsdrvctl start