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WebSocket connections

Ambassador Edge Stack makes it easy to access your services from outside your application, and this includes services that use WebSockets. Only a small amount of additional configuration is required, which is as simple as telling the Mapping to allow "upgrading" from the HTTP protocol to the "websocket" protocol:

yaml
allow_upgrade:
- websocket

Example WebSocket service

The example configuration below demonstrates the addition of the allow_upgrade: attribute to support websockets. The use of use_websocket is now deprecated.

yaml
---
apiVersion: getambassador.io/v2
kind: Mapping
metadata:
name: my-service-mapping
spec:
prefix: /my-service/
service: my-service
allow_upgrade:
- websocket
---
kind: Service
apiVersion: v1
metadata:
name: my-service
spec:
selector:
app: MyApp
ports:
- protocol: TCP
port: 80
targetPort: 9376

Questions?

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