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使用 websocket 协议

业务使用的 websocket 协议,想跑在 istio 中,那么在 istio 中如何配置 websocket 呢?

用法

由于 websocket 本身基于 HTTP,所以在 istio 中直接按照普通 http 来配就行了:

apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
name: tornado-gateway
spec:
selector:
istio: ingressgateway
servers:
- port:
number: 80
name: http
protocol: HTTP
hosts:
- "*"
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: tornado
spec:
hosts:
- "*"
gateways:
- tornado-gateway
http:
- match:
- uri:
prefix: /
route:
- destination:
host: tornado
weight: 100

参考资料