Kubernetes Ingress Controller for Kong

Use Kong for your Kubernetes Ingress and further configure plugins, health checking, load balancing and more in Kong for your Kubernetes services, all using Custom Resource Definitions(CRDs).

Tables of content

Features
Version support matrix
Get started
Documentation
Seeking help
Design
License
Roadmap

Features

Ingress routing: Use Ingress resources to configure Kong
Health checking and Load-balancing: Load balance requests across your pods and supports active & passive health-checks.
Configure Plugins: Execute custom code as a request is proxied to your service.
Request/response transformations: Use plugins to modify your requests/responses on the fly.
Authentication: Protect your services using authentication plugins.
Declarative configuration for Kong Configure all of Kong using CRDs in Kubernetes and manage Kong declaratively.

Version support matrix

The Ingress controller is tested on Kubernetes version 1.8 through 1.10.

The following matrix lists supported versions of Kong for every release of the Kong Ingress Controller:

Kong Ingress Controller	<= 0.0.4	0.0.5	0.1.x	0.2.x
Kong 0.13.x	✅	✅	✅	❌
Kong 0.14.x	❌	❌	❌	✅
Kong Enterprise 0.32.x	❌	✅	✅	❌
Kong Enterprise 0.33.x	❌	✅	✅	❌

Get started

You can deploy Kong Ingress Controller on any Kubernetes cluster which supports a Service of type: LoadBalancer.

You can use Minikube on your local machine or use a hosted k8s service like GKE.

To setup Kong Ingress Controller in your k8s cluster, execute:

kubectl apply -f https://bit.ly/kong-ingress

It takes a few minutes for all components to spin up. You now have set up Kong as your Ingress controller and all Ingress resources in your Kubernetes Cluster will be satisfied.

Please refer our deployment documentation for a detailed introduction to Kong Ingress Controller and Ingress spec.

Seeking help

Please search through the posts on Kong Nation as it's likely that another user has run into the same problem. If you don't find an answer, please feel free to post a question. For a feature request, please post in Feature Suggestions category.

You can also talk to us in the #kong channel on the Kubernetes Slack server.

If you've spotted a bug, please open an issue on our Github.

Documentation

All documentation around Kong Ingress Controller is present in this repository. Pull Requests are welcome for additions and corrections.

Following are some helpful link:

Getting Started: Get Kubernetes Ingress setup up and running.
Deployment: Deployment guides for Minikube, GKE and other types of clusters.
Custom Resources Definitions (CRDs: Use custom resources to configure Kong in addition to the Ingress resource.
Annotations: Associate plugins with your requests using annotations
FAQs: Frequently Asked Questions.

Design

Kong Ingress Controller is built to satisfy the Ingress spec in Kubernetes. Kong Ingress Controller is a Go app that listens to events from the API-server of your Kubernetes cluster and then sets up Kong to handle your configuration accordingly, meaning you never have to configure Kong yourself manually.

The controller can configure any Kong cluster via a Kong node running either in a control-plane mode or running both, control and data planes.

For detailed design, please refer to our design documentation.

License

Copyright 2018 Kong Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Roadmap

Please check the roadmap document.

anatolyyyyyy/kubernetes-ingress-controller