Constellation is the first Confidential Kubernetes platform. It leverages confidential computing to isolate entire Kubernetes clusters and all workloads from the rest of the cloud infrastructure.
## Table of contents
- [Table of contents](#table-of-contents)
- [✨ What is Constellation?](#-what-is-constellation)
- [🛠 Features](#-features)
- [🚀 Getting started](#-getting-started)
- [📖 Documentation](#-documentation)
- [👥 Community](#-community)
- [🤝 Contributing](#-contributing)
- [🗺 Roadmap](#-roadmap)
- [❓ Support & Enterprise Support](#-support--enterprise-support)
- [📃 License](#-license)
## ✨ What is Constellation?
From the inside, it's a fully featured, [certified] Kubernetes engine. From the outside, it's an end to end isolated, always encrypted stronghold. A Confidential Cloud in the public cloud.
Constellation is open source and enterprise-ready, tailored for unleashing the power of confidential computing for all your workloads at scale.
For a brief introduction to the Confidential Kubernetes concept, read the [introduction][confidential-kubernetes].
For more elaborate overviews of Constellation, see the [architecture] documentation.
## 🛠 Features
* The only cloud-agnostic Confidential Kubernetes platform
* [Verifiable][cluster-attestation] integrity and confidentiality of the entire Kubernetes cluster
* High-available, enterprise-ready Kubernetes engine
* Memory runtime encryption of all Kubernetes nodes
* [Transparent network encryption][network-encryption] for the entire cluster node to node traffic. Provided by [Cilium], application independent, no sidecar required
* [Persistent volume](https://kubernetes.io/docs/concepts/storage/persistent-volumes/) encryption for block storage. [Encrypted in the confidential Kubernetes context][storage-encryption], keys and plaintext data never leave the cluster. No trust in the cloud storage backend required
* [Key management][key-management] for transparent network and storage encryption
* [Confidential computing-optimized][images], fully measured, and integrity-protected node OS
* Kubernetes node attestation based on confidential computing. Nodes are [verified][node-attestation] on their integrity and identity with a hardware-based remote attestation procedure before joining the cluster
* Dynamic cluster autoscaling
* [Supply chain protection][supply-chain] with [sigstore](https://www.sigstore.dev/)
## 🚀 Getting started
Sounds great, how can I try this?
Constellation can be deployed in minutes to your favorite infrastructure provider:
:wrench: [Install][install]
:lock: [Deploy][deploy]
:white_check_mark: [Profit][examples]
## 📖 Documentation
* [Concept][confidential-kubernetes]
* [Threat model][threat-model]
* [Architecture][architecture]
* [Installing the CLI][install]
* [Creating a Constelltion cluster][deploy]
## 👥 Community
* Got a question? Please get in touch via [Discord][discord] or file an [issue][github-issues].
* If you see an error message or run into an issue, please make sure to create a [bug report][github-issues].
* Get the latest news and announcements on [Twitter][twitter], [LinkedIn][linkedin] or sign up for our monthly [newsletter][newsletter].
* Visit our [blog](https://blog.edgeless.systems/) for technical deep-dives and tutorials.
## 🤝 Contributing
* Read [`CONTRIBUTING.md`](CONTRIBUTING.md) for information on issue reporting, code guidelines, and how to work in this repository.
* Pull requests are welcome! You need to agree to our [Contributor License Agreement][cla-assistant].
* This project and everyone participating in it are governed by the [Code of Conduct](/CODE_OF_CONDUCT.md). By participating, you are expected to uphold this code.
* To report a security issue, write to security@edgeless.systems.
## 🗺 Roadmap
Constellation maintains a [public roadmap][TODO]. It gives a a high-level view of the main priorities for the project, the maturity of different features, and how to influence the project direction.
## ❓ Support & Enterprise Support
If you require a cluster with more than 8 vCPUs or need other services such as enterprise support: [Contact us][contact] or find more information on the [Constellation product page][constellation-product].
## 📃 License
[architecture]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/architecture/overview
[certified]: https://www.cncf.io/certification/software-conformance/
[Cilium]: https://cilium.io/
[cla-assistant]: https://cla-assistant.io/edgelesssys/constellation
[cluster-attestation]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/architecture/attestation?id=cluster-attestation
[community-license]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e2742739869/getting-started/license
[confidential-computing]: https://www.edgeless.systems/resources/confidential-computing/
[confidential-kubernetes]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/getting-started/confidential-kubernetes
[Constellation]: https://www.edgeless.systems/products/constellation/
[constellation-product]: https://www.edgeless.systems/products/constellation/
[contact]: https://www.edgeless.systems/contact/
[deploy]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/workflows/create
[discord]: https://discord.gg/rH8QTH56JN
[discord-badge]: https://img.shields.io/badge/chat-on%20Discord-blue
[documentation]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692
[e2eTestAzure]: https://github.com/edgelesssys/constellation/actions/workflows/e2e-test-azure.yml/badge.svg?branch=main
[e2eTestGCP]: https://github.com/edgelesssys/constellation/actions/workflows/e2e-test-gcp.yml/badge.svg?branch=main
[examples]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/getting-started/examples
[getting-started]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/getting-started/install
[github-issues]: https://github.com/edgelesssys/constellation/issues/new/choose
[go-report-card]: https://goreportcard.com/report/github.com/edgelesssys/constellation
[go-report-card-badge]: https://goreportcard.com/badge/github.com/edgelesssys/constellation
[images]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/architecture/images?id=constellation-images
[install]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/getting-started/install
[join-service]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/architecture/components?id=joinservice
[key-management]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/architecture/keys?id=constellation-managed-key-management
[license]: https://github.com/edgelesssys/constellation/blob/master/LICENSE
[license-badge]: https://img.shields.io/github/license/edgelesssys/constellation
[linkedin]: https://www.linkedin.com/company/edgeless-systems/
[network-encryption]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/architecture/keys?id=network-encryption
[newsletter]: https://www.edgeless.systems/#newsletter-signup
[node-attestation]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/architecture/attestation?id=node-attestation
[storage-encryption]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/architecture/keys?id=storage-encryption
[supply-chain]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/architecture/attestation?id=chain-of-trust
[troubleshooting]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/workflows/troubleshooting
[threat-model]: https://constellation-docs.edgeless.systems/6c320851-bdd2-41d5-bf10-e27427398692/#/getting-started/threat-model
[twitter]: https://twitter.com/EdgelessSystems
