Support Websocket upstream for VirtualServer

[trungdq88]

Is your feature request related to a problem? Please describe.
Currently, I can not define a WebSocket upstream with VirtualServer.

Describe the solution you'd like
I think WebSocket should be supported by default, or opt-in like this:

apiVersion: k8s.nginx.org/v1alpha1
kind: VirtualServer
metadata:
  name: hac-virtual-server
spec:
  host: {{ .Values.appDomain }}
  upstreams:
  - name: hac-autocomplete-upstream
    service: autocomplete
    port: 8374
    websocket: true
    lb-method: ip_hash

[Dean-Coakley]

Hi @trungdq88

Websocket support is a planned feature to be included in the next upcoming ingress controller release.

It will also be available soon via the :edge tag.

Thanks!

[Dean-Coakley]

The Websocket protocol is now supported in VirtualServer and VirtualServerRoute #653 .

It is available via the :edge tag now, and will be included in the upcoming release.

Thanks for the feature request @trungdq88 !