Automated Origin CA for Kubernetes

What this post added

This post introduces the `origin-ca-issuer`, an extension for cert-manager that integrates with Cloudflare Origin CA. This allows for automated creation and renewal of TLS certificates for domains managed by Cloudflare, specifically for applications deployed within Kubernetes. This enhances the security and manageability of origin servers by simplifying TLS certificate lifecycle management, which is a crucial component of overall website security and threat management.