github.com/projectcontour/contour@v1.28.2/site/content/docs/1.26/_index.md (about) 1 --- 2 cascade: 3 layout: docs 4 version: "1.26" 5 branch: release-1.26 6 --- 7 8 ## Overview 9 Contour is an Ingress controller for Kubernetes that works by deploying the [Envoy proxy][1] as a reverse proxy and load balancer. 10 Contour supports dynamic configuration updates out of the box while maintaining a lightweight profile. 11 12 ## Philosophy 13 - Follow an opinionated approach which allows us to better serve most users 14 - Design Contour to serve both the cluster administrator and the application developer 15 - Use our experience with ingress to define reasonable defaults for both cluster administrators and application developers. 16 - Meet users where they are by understanding and adapting Contour to their use cases 17 18 See the full [Contour Philosophy][8] page. 19 20 ## Why Contour? 21 Contour bridges other solution gaps in several ways: 22 - Dynamically update the ingress configuration with minimal dropped connections 23 - Safely support multiple types of ingress config in multi-team Kubernetes clusters 24 - [Ingress/v1][10] 25 - [HTTPProxy (Contour custom resource)][2] 26 - [Gateway API][9] 27 - Cleanly integrate with the Kubernetes object model 28 29 ## Prerequisites 30 Contour is tested with Kubernetes clusters running version [1.21 and later][4]. 31 32 ## Get started 33 Getting started with Contour is as simple as one command. 34 See the [Getting Started][3] document. 35 36 ## Troubleshooting 37 If you encounter issues review the [troubleshooting][5] page, [file an issue][6], or talk to us on the [#contour channel][7] on Kubernetes slack. 38 39 [1]: https://www.envoyproxy.io/ 40 [2]: config/fundamentals.md 41 [3]: /getting-started 42 [4]: /resources/compatibility-matrix.md 43 [5]: /docs/main/troubleshooting 44 [6]: https://github.com/projectcontour/contour/issues 45 [7]: https://kubernetes.slack.com/messages/contour 46 [8]: /resources/philosophy 47 [9]: guides/gateway-api 48 [10]: /docs/{{< param version >}}/config/ingress