adding env GRPC_DNS_RESOLVER=native

Author: jeffhollan

README.md

@@ -55,7 +55,7 @@ az containerapp create \
   --resource-group $RESOURCE_GROUP \
   --environment $ACA_ENVIRONMENT \
   --image ghcr.io/jeffhollan/grpc-sample-python/https-frontend:main \
-  --environment-variables GRPC_SERVER_ADDRESS=$GRPC_SERVER_ADDRESS':443' \
+  --environment-variables GRPC_SERVER_ADDRESS=$GRPC_SERVER_ADDRESS':443',GRPC_DNS_RESOLVER=native \
   --target-port 8050 \
   --ingress 'external' \
   --query configuration.ingress.fqdn

https-frontend/client.py

@@ -25,7 +25,7 @@
 @app.route('/hello', methods=['GET'])
 def getHello():
     helloRequest = greet_pb2.HelloRequest(name='Azure Container Apps')
-    response = greeter.SayHello(helloRequest, timeout=15)
+    response = greeter.SayHello(helloRequest, timeout=25)
     return response.message
 
 app.run(host='0.0.0.0', port=os.getenv('PORT', '8050'))