kyverno-readiness-checker

Infra

Updated on August 2

Kyverno-Readiness-Checker Overview

Secure your stack with a hardened Kyverno-Readiness-Checker image freshly-built by Minimus. Minimus images always include the most up-to-date package version for all packages and dependencies contained in the image.

Kyverno-Readiness-Checker is a built-in post-install readiness probe. After Kyverno is deployed, the chart runs this image to verify that the admission webhook is healthy before the release is marked ready.

Try It Out

Kyverno-Readiness-Checker can be deployed via Helm charts. See the related charts tab to get started.

Policy Exceptions

If your cluster has existing Kyverno policies that restrict image registries or require specific security contexts, add the following to your values.yaml enable policy exceptions:

enablePolicyException: true

Technical Considerations

The Kyverno-Readiness-Checker image provided by Minimus is a slim, security-hardened alternative to the public image from Docker Hub. The images are largely interchangeable, with a few differences as noted below.

Kyverno-Readiness-Checker built by Minimus:

Runs as non-root by default as user 65532 to match the public image.
Drill down on the version specification tab to see the default user, listening ports, entrypoint, volumes, environment variables, etc.

The Payoff

A hardened, minimal image that will remain more secure for the long run and accrue vulnerabilities at a slower rate.

See the risk reduction dashboard for a detailed CVE comparison over the past 30 days.
Review the compliance report to see the default hardening and security configurations for the image.

Terms & Info

Trademark

This catalog is published by Minimus. All product names, logos, and marks, other than those belonging to Minimus, shown are owned by their respective rights holders and appear here only to identify the open source software each image contains. Minimus claims no ownership of those marks and implies no affiliation with, endorsement by, certification by, or sponsorship by any rights holder.

Disclaimer

Images are provided "as-is" without warranty of any kind. "Hardened" refers to the security configuration applied at the time of build and does not constitute a guarantee of ongoing security or absence of vulnerabilities. The free tier is provided without support, SLA, or guaranteed patching timelines. Security updates may be applied to paid subscriptions before or instead of free tier images. By pulling or using any image you agree to our Terms of Use.