Policy Controller

Kubernetes webhook for configuring admission policies.

(TODO: vaikas) Update this README

ClusterImagePolicy Testing

This repo includes a policy-tester tool which enables checking a policy against various images.

In the root of this repo, run the following to build:

make policy-tester

Then run it pointing to a YAML file containing a ClusterImagePolicy, and an image to evaluate the policy against:

(set -o pipefail && \
    ./policy-tester \
        --policy=test/testdata/policy-controller/tester/cip-public-keyless.yaml \
        --image=ghcr.io/sigstore/cosign/cosign:v1.9.0 | jq)

Security

Should you discover any security issues, please refer to sigstores security process