feat(fail2ban-exporter): add service monitor for geoip services

fail2ban-exporter/deployment.yaml

@@ -36,6 +36,10 @@ spec:
       - env:
         - name: GEOIP_LISTEN_ADDRESS
           value: :8080
+        - name: GEOIP_EXPORTER_ADDRESS
+          value: :9191
+        - name: GEOIP_ENABLE_EXPORTER
+          value: true
         - name: GEOIP_DATA_URL
           value: https://data.neuber.io/data.csv
         image: git.ar21.de/yolokube/country-geo-locations:latest
@@ -45,6 +49,9 @@ spec:
         - containerPort: 8080
           name: http
           protocol: TCP
+        - containerPort: 9191
+          name: http
+          protocol: TCP
         readinessProbe:
           httpGet:
             httpHeaders: