Kubernetes-native continuous delivery. Safe, hands-off deployments.

If Kuberik saves you from a bad deploy, consider starring the repo — it helps others find the project.

Kuberik is declarative, multi-stage progressive delivery for Kubernetes - from commit to production, batteries included. It fills the gap that Flux and ArgoCD leave open: progressive delivery as Kubernetes-native CRDs, with no centralized pipeline, built-in health checks, deployment gates, and bake time - all reconciled by controllers that run in your cluster.

• No pipelines to maintain. Rollouts are CRDs reconciled by in-cluster controllers. There is no Jenkins, no Tekton DAG, no Argo Workflow to keep alive.
• Composes with Flux. Kuberik does not replace your GitOps engine. It reads Flux ImagePolicy to discover releases and patches Flux source/kustomization resources to promote them.
• Health and gate signals are decoupled. Datadog, Prometheus, OpenKruise, GitHub Deployments, and custom controllers all produce HealthCheck / RolloutGate resources independently - the rollout engine just reads them.
• Day-2 tools are first class. A real CLI, a dashboard, structured controller logs, and a GitHub Action ship in the same release cycle as the controllers themselves.

Homebrew:

brew install kuberik/tap/kuberik

curl | bash (Linux, macOS):

curl -s https://raw.githubusercontent.com/kuberik/kuberik/main/install/install.sh | sudo bash

Or download a release binary for Linux, macOS, or Windows from Releases.

kuberik install
# or
kubectl apply -f https://github.com/kuberik/rollout-controller/releases/latest/download/install.yaml

kuberik install --all
# or, with kustomize
kubectl apply -k https://github.com/kuberik/kuberik/config/install
# or, with Helm (gh-pages repo)
helm repo add kuberik https://kuberik.github.io/kuberik
helm install kuberik kuberik/kuberik \
  --namespace kuberik-system --create-namespace \
  --set createNamespace=false \
  --set integrations.datadog.enabled=true \
  --set integrations.openkruise.enabled=true \
  --set integrations.environment.enabled=true
# or, with Helm (OCI registry, Helm 3.8+)
helm install kuberik oci://ghcr.io/kuberik/charts/kuberik \
  --namespace kuberik-system --create-namespace \
  --set createNamespace=false

See the chart README for the full values reference.

See Getting Started for a step-by-step walkthrough and Installation for per-component install commands.

- uses: kuberik/kuberik/action@main
  with:
    version: 'latest'
- run: kuberik version

See the Action README for more examples.

graph TD
    RC[rollout-controller]

    subgraph Integrations
        DD[datadog-controller]
        PROM[prometheus-controller]
        OK[openkruise-controller]
        ENV[environment-controller]
    end

    subgraph Observability
        DASH[rollout-dashboard]
    end

    DD -->|HealthCheck| RC
    PROM -->|HealthCheck| RC
    OK -->|RolloutStrategy| RC
    ENV -->|RolloutGate| RC
    RC -->|status| DASH

Full documentation at kuberik.com/docs.

Docs also available in this repo:

• Getting Started
• Installation
• CLI Reference
• Architecture
• Concepts
• API Reference - CRDs, annotations, status fields
• Gates - controlling when rollouts proceed
• Health Checks - bake-period validation signals
• Metrics - controller metrics and suggested alerts
• Migration Guide - from Argo Rollouts, Flagger, or kubectl apply
• Upgrade Guide - upgrade order, chart/controller compatibility, rollback
• Operations Runbook - day-2 ops, weekly/quarterly cadence, backups
• Security Hardening - production posture
• Troubleshooting - common issues and fixes
• FAQ
• Cheatsheet - one-page reference
• Examples - copy-pasteable manifests for common setups

• CONTRIBUTING.md - how to contribute
• CODE_OF_CONDUCT.md - community standards
• ROADMAP.md - upcoming themes
• ADOPTERS.md - who uses Kuberik
• RFCs - design proposal process
• SECURITY.md - reporting vulnerabilities
• GitHub Discussions - questions and ideas
• File bugs and feature requests via GitHub Issues

Apache 2.0 - see LICENSE.