open-policy-agent-gatekeeper

Open Policy Agent Gatekeeper

Chainguard's redistribution of the Gatekeeper Helm chart, pre-configured with hardened Chainguard Images.

Prerequisites

Authentication is required to access this chart and its images. First, authenticate with Chainguard and configure your environment:

chainctl auth login
chainctl auth configure-docker --pull-token --save
helm registry login cgr.dev

Create an image pull secret for the cluster:

kubectl create secret docker-registry cgr-pull-secret \
  --docker-server=cgr.dev \
  --docker-username="$(echo cgr.dev | docker-credential-cgr get | jq -r '.Username')" \
  --docker-password="$(echo cgr.dev | docker-credential-cgr get | jq -r '.Secret')" \
  --namespace gatekeeper-system

Installation

helm install gatekeeper oci://cgr.dev/ORGANIZATION/charts/open-policy-agent-gatekeeper \
  --namespace gatekeeper-system \
  --create-namespace \
  --set image.pullSecrets[0].name=cgr-pull-secret \
  --set postInstall.labelNamespace.image.pullSecrets[0].name=cgr-pull-secret \
  --set postInstall.probeWebhook.image.pullSecrets[0].name=cgr-pull-secret \
  --set postUpgrade.labelNamespace.image.pullSecrets[0].name=cgr-pull-secret \
  --set preUninstall.deleteWebhookConfigurations.image.pullSecrets[0].name=cgr-pull-secret

About This Chart

This is a redistribution of the upstream Gatekeeper Helm chart. All upstream configuration options and documentation apply.

For full documentation, see: https://open-policy-agent.github.io/gatekeeper/website/docs/install