add k8s support for audioqna (#583)

* add k8s support for audioqna

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AudioQnA/kubernetes/manifests/README.md

@@ -0,0 +1,32 @@
+# Deploy VisualQnA in a Kubernetes Cluster
+
+> [NOTE]
+> The following values must be set before you can deploy:
+> HUGGINGFACEHUB_API_TOKEN
+> You can also customize the "MODEL_ID" and "model-volume"
+
+## Deploy On Xeon
+```
+cd GenAIExamples/AudioQnA/kubernetes/manifests/xeon
+export HUGGINGFACEHUB_API_TOKEN="YourOwnToken"
+sed -i "s/insert-your-huggingface-token-here/${HUGGINGFACEHUB_API_TOKEN}/g" audioqna.yaml
+kubectl apply -f audioqna.yaml
+```
+## Deploy On Gaudi
+```
+cd GenAIExamples/AudioQnA/kubernetes/manifests/gaudi
+export HUGGINGFACEHUB_API_TOKEN="YourOwnToken"
+sed -i "s/insert-your-huggingface-token-here/${HUGGINGFACEHUB_API_TOKEN}/g" audioqna.yaml
+kubectl apply -f audioqna.yaml
+```
+
+
+## Verify Services
+
+Make sure all the pods are running, and restart the audioqna-xxxx pod if necessary.
+
+```bash
+kubectl get pods
+
+curl http://${host_ip}:3008/v1/audioqna   -X POST   -d '{"audio": "UklGRigAAABXQVZFZm10IBIAAAABAAEARKwAAIhYAQACABAAAABkYXRhAgAAAAEA", "max_tokens":64}'   -H 'Content-Type: application/json'
+```