certmanager-letsencrypt Guide 🚀

This guide provides steps for installing certmanager and setting up various DNS providers with Let's Encrypt.

📥 Installing certmanager

1. Download and Install

To fetch the latest version, consult the official certmanager releases releases. For version v1.12.3, run the command:

kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.12.3/cert-manager.yaml

2. Verify Installation

Confirm that the certmanager components are running:

kubectl get po -n cert-manager

You should see:

k get po -n cert-manager
NAME                                       READY   STATUS    RESTARTS   AGE
cert-manager-75f8fbb664-q4k6f              1/1     Running   0          33s
cert-manager-cainjector-69448777d5-hnz5d   1/1     Running   0          33s
cert-manager-webhook-694b449697-7d4zp      1/1     Running   0          33s

🐵 DNS Provider Configuration

Please refer to the official certmanager documentation for details on how to configure ACME DNS-01 challenge providers.

🌐 Reference

• certmanager
• certmanager-issuer-setting

License

This project is licensed under the MIT License - see the LICENSE file for details.