Cloudflare Archives — Wild Wild Wolf

How to Expose Kubernetes Dashboard Over HTTPS

It is not always convenient to manage the cluster from the console; a web dashboard is sometimes much more convenient. In this post we will learn how to set up automatic certificate renewal with cert-manager, expose the Kubernetes Dashboard to a public Ingress over a secure connection, and configure simple basic authentication as an addition security layer.

How to Import Cloudflare IP List into nginx ACL Automatically

When using Cloudflare to hide IP address of the origin server (for example, to protect against DoS attacks), it is important to configure ACLs to allow connections to the origin server only from Cloudflare IPs. However, the list of Cloudflare IP ranges is not static, it changes over time. This post describes how to import this list into nginx automatically.