Webhook Relay
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Ingress for any Kubernetes environment
While developing, testing and running workloads it’s always important to have an easy way to access those applications. Every cloud load balancer slightly differs in configuration, pricing and ease of use.
With Web Relay ingress controller it doesn’t matter if your application runs on Minikube, GKE, AWS or Azure; all applications get same endpoints with exactly the same ingress configuration.
Relay Ingress with Kuard
Here, we add ingress controller from a hosted manifest and provide credentials via relay ingress init command. Webhook Relay ingress controller can be found in webrelay-ingress namespace.
To do it on your own, you will need:
  • Kubernetes environment (in the example above we use Minikube)
  • Configured kubectl
Run:
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relay ingress init
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This command:
  • Creates webrelay-ingress namespace
  • Creates webrelay service account
  • Creates deployment with the controller
  • Creates cluster role and binding
  • Generates access key and secret for the Web Relay server and supplies them as a Kubernetes secret
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$ relay tunnel create --group webrelay-ingress hello-ingress
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2p4ptkh9vutgm8tqavigja.webrelay.io<---->http://127.0.0.1
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Here, 2p4ptkh9vutgm8tqavigja.webrelay.io is your tunnel endpoint, set it in ingress.yaml file.Add Kuard to your cluster​
In this example we are using Kuard workload. Deployment file and ingress configuration is available in https://github.com/webrelay/ingress repository under examples directory. Clone it:
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git clone https://github.com/webrelay/ingress
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cd ingress/examples
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Now, edit ingress.yaml with your Host.
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apiVersion: extensions/v1beta1
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kind: Ingress
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metadata:
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annotations:
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kubernetes.io/ingress.class: webrelay
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name: relay-ingress
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namespace: default
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spec:
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rules:
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- host: 2p4ptkh9vutgm8tqavigmp.webrelay.io # <- set your tunnel host here
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http:
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paths:
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- path: /
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backend:
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serviceName: kuard
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servicePort: 8080
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Then create Kuard and ingress resource:
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kubectl create -f kuard.yaml -f ingress.yaml
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relay ingress ls
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Deployment files for ingress controller and example workload can be found here.
More details on setup and troubleshooting are available on Ingress documentation page.
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