Add readiness probe to avoid downtime while compiling js code

k8s-deployment.yaml

@@ -39,6 +39,10 @@ spec:
               value: "<NO_PROXY>"
             - name: no_proxy
               value: "<NO_PROXY>"
+          readinessProbe:
+            httpGet:
+              port: 3000
+            successThreshold: 10
       volumes:
         - name: run-config
           secret: