Documentation
Introduction
Configuration
- HTTPProxy Fundamentals
- Gateway API Support
- Ingress v1 Support
- Virtual Hosts
- Inclusion and Delegation
- TLS Termination
- Upstream TLS
- Request Routing
- External Service Routing
- Request Rewriting
- CORS
- Websockets
- Upstream Health Checks
- Client Authorization
- TLS Delegation
- Rate Limiting
- Access logging
- Cookie Rewriting
- Overload Manager
- JWT Verification
- IP Filtering
- Annotations Reference
- Slow Start Mode
- Tracing Support
- API Reference
Deployment
- Deployment Options
- Contour Configuration
- Upgrading Contour
- Enabling TLS between Envoy and Contour
- Redeploy Envoy
Guides
- Deploying Contour on AWS with NLB
- AWS Network Load Balancer TLS Termination with Contour
- Deploying HTTPS services with Contour and cert-manager
- External Authorization Support
- FIPS 140-2 in Contour
- Using Gatekeeper with Contour
- Using Gateway API with Contour
- Global Rate Limiting
- Configuring ingress to gRPC services with Contour
- Health Checking
- Creating a Contour-compatible kind cluster
- Collecting Metrics with Prometheus
- How to Configure PROXY Protocol v1/v2 Support
- Contour/Envoy Resource Limits
Troubleshooting
- Envoy Administration Access
- Contour Debug Logging
- Envoy Debug Logging
- Visualize the Contour Graph
- Show Contour xDS Resources
- Profiling Contour
- Envoy Container Stuck in Unready State
Resources
- Support Policy
- Compatibility Matrix
- Contour Deprecation Policy
- Release Process
- Frequently Asked Questions
- Tagging
Security
Contribute
Websockets
WebSocket support can be enabled on specific routes using the enableWebsockets
field:
# httpproxy-websockets.yaml
apiVersion: projectcontour.io/v1
kind: HTTPProxy
metadata:
name: chat
namespace: default
spec:
virtualhost:
fqdn: chat.example.com
routes:
- services:
- name: chat-app
port: 80
- conditions:
- prefix: /websocket
enableWebsockets: true # Setting this to true enables websocket for all paths that match /websocket
services:
- name: chat-app
port: 80
If you are using Gateway API, websockets are enabled by default at the Listener level.