Ajouter 'dns/README.md'

dns/README.md

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+# Private DNS installation
+
+
+
+
+
+```
+    apiVersion: v1
+    kind: Service
+    metadata:
+      name: nginx-frontend
+      annotations:
+        external-dns.alpha.kubernetes.io/hostname: "nginx.open-it.intra"
+    spec:
+      ports:
+      - name: "web"
+        port: 80
+        targetPort: 80
+      selector:
+        app: nginx
+      type: LoadBalancer
+```