Automatically provision and manage TLS certificates in Kubernetes

cert-manager was accepted to CNCF on November 10, 2020 and is at the Incubating project maturity level.

cert-manager case studies



40 Smooth production releases per day

September 30, 2022

How Kubernetes and Linkerd became Lunar's multi-cloud communication backbone

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Finleap Connect

Finleap Connect

5 Months Implemented mTLS across all services in clusters for code to comply with European PSD2

June 7, 2022

Operating multiple high-density bare-metal clusters in a highly regulated industry

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Latest tweets from cert-manager

This talk will have a bunch of content around both cert-manager and some subprojects, including trust-manager and csi-driver-spiffe!

Should be a lot of fun! 🎉

We've just released cert-manager v1.10.2, which backports the significant memory reduction which we expect to see in v1.11.0.

It also upgrades some dependencies to patch some CVEs reported by scanners, and bumps our base images to the latest versions.

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Release v1.10.2 · cert-manager/cert-manager

cert-manager is the easiest way to automatically manage certificates in Kubernetes and OpenShift clusters. v1.10.2 is ...