cert-manager is a tool to manage your X.509 certificates within your Kubernetes cluster. It models certificates and issuers as first-class resource types and provides certificates as a service securely to developers and applications working within the Kubernetes cluster. The obvious choice when using the Kubernetes default ingress controller, it's also recommended for others and much preferred over hand-rolling your own certificate management. Several of our teams have been using cert-manager extensively, and we've also found that its usability has much improved in the past few months.
cert-manager is a tool to manage your X.509 certificates within your Kubernetes cluster. It models certificates and issuers as first-class resource types and provides certificates as a service securely to developers and applications working within the Kubernetes cluster. With built-in support for Let's Encrypt, HashiCorp Vault and Venafi, cert-manager is an interesting tool to assess for certificate management.
