cert-manager

X.509 certificate management for Kubernetes

Automate certificate management in cloud native environments

cert-manager builds on top of Kubernetes, introducing certificate authorities and certificates as first-class resource types in the Kubernetes API. This makes it possible to provide to developers 'certificates as a service' in your Kubernetes cluster.

 

Highlights

  • Provide easy to use tools to manage certificates.
  • A standardised API for interacting with multiple certificate authorities (CAs).
  • Gives security teams the confidence to allow developers to manage their own certificates.
  • Support for ACME (Let's Encrypt), HashiCorp Vault, Venafi, self signed and internal certificate authorities.
  • Extensible to support custom, internal or otherwise unsupported CAs.
 

Features


Support for popular CA types

Out of the box, cert-manager supports ACME (i.e. Let's Encrypt), HashiCorp Vault, Venafi, self signed and internal CA issuer types.

Kubernetes native

cert-manager natively targets Kubernetes and OpenShift. This means it integrates well with other ecosystem tools and addons for your cluster, in order to seamlessly secure all your cloud native infrastructure.

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Contributions welcome

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cert-manager is a CNCF member project


cert-manager is a CNCF member project