husamuddin / k8s-dex-with-minikube

Demo for integrating dex with kubernetes minikube using github authn

DexIdP with Minikube

The following are the instructions to run minikube locally and to integrate Dex with it.

Getting Started

1. Install Dex using helm

helm repo add dex https://charts.dexidp.io
kubectl create ns dex
helm install --generate-name --wait dex/dex --values ./dex/Values.yaml -n dex

2. Configure the dex ingress

2.1. Configure the ingress tls configuration

kubectl -n dex create secret tls minikube-ingress-tls --key certs/server.key --cert certs/server.crt

2.2 Create the ingress

kubectl -n dex create ingress dex --rule="/dex*=dex:5556,tls=minikube-ingress-tls"

3. Update Dex settings

3.1. Apply the necessory changes in dex/config.yaml 3.2. Then apply the following:

kubectl create secret generic dex \
  --from-file dex/config.yaml \
  --save-config \
  --dry-run=client -o yaml | \
  kubectl apply -f -

4. Configure Kubectl using kubelogin plugin

kubectl oidc-login setup \
  --oidc-issuer-url=https://minikube/dex \
  --oidc-client-id=kubelogin \
  --oidc-client-secret=kubelogin_password \
  --certificate-authority=$(pwd)/certs/ca.crt