Kubernetes ingress rule
Assuming you are using the Nginx Ingress Controller you need to add the nginx.org/websocket-services annotation to enable WebSocket support.
apiVersion: extensions/v1beta1kind: Ingressmetadata: name: my-ingress labels: app: reportannotations: ingress.kubernetes.io/rewrite-target: / nginx.org/websocket-services: "qc-report-svc"spec: rules: - host: "gayan.test.com" http: paths: - path: /report backend: serviceName: qc-report-svc servicePort: 80