Introduction# Usually, when I start writing documentation, I always begin with a definition (often sourced from Wikipedia). Since the Wikipedia page for cert-manager is not very comprehensive (and also to be trendy and mention it at least once), I will ask ChatGPT to write this definition for me. Cert-manager is a certificate management tool for Kubernetes. It automates the generation, renewal, and management of SSL/TLS certificates for your applications on the cluster.