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Docker
Docker is a platform that uses Linux kernel features to run applications in isolated containers, providing tools such as Docker Engine, Docker Desktop, and Docker Compose.
cncf.io › blog › 2026 › …
Securing CI/CD for an open source project, part 3: Credentials, verification, and what’s next
…They cannot publish to quay.io/cilium/cilium:v1.x.x or docker .io/cilium/cilium:v1.x.x . The credentials simply aren’t on the runner. Every actions/checkout call also…
Jun 26, 2026
cncf.io › blog › 2026 › …
Zero-Downtime migration from ingress NGINX to Envoy Gateway
…We used Kind — Kubernetes IN Docker — which lets you spin up a local Kubernetes cluster inside Docker containers. It is a great way to prototype and experiment without touching real infrastructure, and…
May 25, 2026
cncf.io › blog › 2026 › …
Runtime Supply Chain Verification using the Node Resource Interface (NRI)
…The plugin authenticates to registries using the standard Docker credential chain (~/.docker /config.json and configured credential helpers), so it works with any registry credentials available on the node. A practical rollout…
Jul 30, 2026
cncf.io › blog › 2026 › …
Good apps aren’t born, they’re guided: Building observable policy as code
…message: "Only images from Docker Hub library are allowed" pattern: spec: containers: - image: "nginx*" Testing the policy is extremely important. In the first instance, we apply an allowed image, nginx , and the…
Aug 12, 2026
cncf.io › blog › 2026 › …
Kyverno is a platform primitive, not a security tool
…You could ask every developer to remember mirror.internal/ prefixes forever, and they won’t, and you’ll have flaky builds when Docker Hub rate-limits you. Or Kyverno rewrites nginx:1…
Aug 19, 2026
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