Constellation is the first Confidential Kubernetes. Constellation shields entire Kubernetes clusters from the (cloud) infrastructure using confidential computing.
Go to file
2024-01-25 11:09:27 +01:00
.github add provider example test to weekly (#2840) 2024-01-25 11:09:27 +01:00
3rdparty deps: Go 1.21.6 2024-01-22 13:11:58 +01:00
bazel image: update Linux to 6.1.74 (#2851) 2024-01-24 17:10:56 +01:00
bootstrapper goleak: ignore rules_go SIGTERM handler 2024-01-22 13:11:58 +01:00
cli attestation: add Azure TDX attestation (#2827) 2024-01-24 15:10:15 +01:00
csi goleak: ignore rules_go SIGTERM handler 2024-01-22 13:11:58 +01:00
debugd goleak: ignore rules_go SIGTERM handler 2024-01-22 13:11:58 +01:00
dev-docs docs: update clouds and marketplaces 2024-01-24 09:57:35 +01:00
disk-mapper goleak: ignore rules_go SIGTERM handler 2024-01-22 13:11:58 +01:00
docs attestation: add Azure TDX attestation (#2827) 2024-01-24 15:10:15 +01:00
e2e ci: add upgrade to provider example test (#2775) 2024-01-13 13:13:10 +01:00
hack goleak: ignore rules_go SIGTERM handler 2024-01-22 13:11:58 +01:00
image image: update locked rpms (#2835) 2024-01-22 14:07:26 +01:00
internal helm: remove kube-rbac-proxy (#2849) 2024-01-25 10:06:40 +01:00
joinservice goleak: ignore rules_go SIGTERM handler 2024-01-22 13:11:58 +01:00
keyservice goleak: ignore rules_go SIGTERM handler 2024-01-22 13:11:58 +01:00
measurement-reader bazel: use pure Go platform where possible 2023-12-01 09:35:33 +01:00
nix bazel: add cross compiler for darwin 2023-12-01 09:35:33 +01:00
operators/constellation-node-operator operator: fix get-handling of Azure marketplace images (#2846) 2024-01-24 10:22:40 +01:00
rfc terraform-provider: data skeleton for cluster resource (#2678) 2023-12-05 16:16:50 +01:00
s3proxy goleak: ignore rules_go SIGTERM handler 2024-01-22 13:11:58 +01:00
terraform terraform: add module deprecation notice (#2739) 2024-01-07 22:44:08 +01:00
terraform-provider-constellation terraform-provider: validate pod ip cidr only on gcp (#2838) 2024-01-23 09:08:23 +01:00
tools bazel: remove bazeldnf and pinned rpms 2023-12-01 09:35:33 +01:00
upgrade-agent upgrade-agent: pass patches to kubeadm 2023-12-18 14:17:35 +01:00
verify goleak: ignore rules_go SIGTERM handler 2024-01-22 13:11:58 +01:00
.bazelignore bazel: add directories to ignore (#2805) 2024-01-09 21:46:53 +01:00
.bazelrc constellation-lib: run license check in Terraform provider and refactor code (#2740) 2023-12-22 10:16:36 +01:00
.bazelversion deps: bump Go to 1.21.4 (#2569) 2023-11-09 20:17:14 +01:00
.dockerignore ci: run versionsapi as docker action 2023-01-13 10:23:43 +01:00
.envrc nix: allow dev setup via direnv 2024-01-08 10:44:38 +01:00
.gitignore nix: allow dev setup via direnv 2024-01-08 10:44:38 +01:00
.golangci.yml ci: add e2e-upgrade test 2023-03-23 14:57:38 +01:00
.grype.yaml ci: ignore replaced ghsa (#1392) 2023-03-10 11:13:05 +01:00
.lychee.toml ci: don't check Wireguard weblinks (#2823) 2024-01-15 15:45:45 +01:00
.shellcheckrc Fix shellcheck warnings 2022-11-11 13:40:13 +01:00
.vale.ini ci: update vale 2024-01-24 09:07:19 +01:00
BUILD.bazel bazel: remove bazeldnf and pinned rpms 2023-12-01 09:35:33 +01:00
CODE_OF_CONDUCT.md Ref/readme (#375) 2022-08-19 14:54:11 +02:00
CODEOWNERS ci: e2e test for Terraform provider examples (#2745) 2024-01-04 10:00:21 +01:00
CONTRIBUTING.md dev-docs: refactor and add information for newbies (#1912) 2023-06-19 17:39:43 +02:00
flake.lock nix: update flake.lock 2024-01-22 13:11:58 +01:00
flake.nix nix: update uplosi to support Azure TDX 2024-01-16 17:34:44 +01:00
go.mod attestation: add Azure TDX attestation (#2827) 2024-01-24 15:10:15 +01:00
go.sum attestation: add Azure TDX attestation (#2827) 2024-01-24 15:10:15 +01:00
go.work deps: Go 1.21.6 2024-01-22 13:11:58 +01:00
LICENSE add license 2022-09-05 09:17:25 +02:00
netlify.toml Add docs to repo (#38) 2022-09-02 11:52:42 +02:00
README.md docs: mention TF provider more prominently 2023-12-30 15:44:11 +01:00
renovate.json5 constellation-lib: add Helm wrapper (#2680) 2023-12-06 10:01:39 +01:00
SECURITY.md promote new github security reporting feature 2022-11-10 16:31:13 +01:00
version.txt ci: start v2.15-pre window 2023-12-20 08:52:18 +01:00
WORKSPACE.bazel deps: Go 1.21.6 2024-01-22 13:11:58 +01:00

Constellation

Always Encrypted Kubernetes

Constellation License Govulncheck Go Report Discord Twitter

Constellation is a Kubernetes engine that aims to provide the best possible data security. It wraps your K8s cluster into a single confidential context that is shielded from the underlying cloud infrastructure. Everything inside is always encrypted, including at runtime in memory. For this, Constellation leverages confidential computing (see the whitepaper) and more specifically Confidential VMs.

Concept

Goals

From a security perspective, Constellation is designed to keep all data always encrypted and to prevent access from the infrastructure layer (i.e., remove the infrastructure from the TCB). This includes access from datacenter employees, privileged cloud admins, and attackers coming through the infrastructure (e.g., malicious co-tenants escalating their privileges).

From a DevOps perspective, Constellation is designed to work just like what you would expect from a modern K8s engine.

Use cases

Encrypting your K8s is good for:

  • Increasing the overall security of your clusters
  • Increasing the trustworthiness of your SaaS offerings
  • Moving sensitive workloads from on-prem to the cloud
  • Meeting regulatory requirements

Features

🔒 Everything always encrypted

🔍 Everything verifiable

🚀 Performance and scale

  • High availability with multi-master architecture and stacked etcd topology
  • Dynamic cluster autoscaling with verification and secure bootstrapping of new nodes
  • Competitive performance (see K-Bench comparison with AKS and GKE)

🧩 Easy to use and integrate

Getting started

If you're already familiar with Kubernetes, it's easy to get started with Constellation:

  1. 📦 Install the CLI or use the Terraform provider
  2. ⌨️ Create a Constellation cluster in the cloud or locally
  3. 🏎️ Run your app

Constellation Shell

Learn more: "Getting started with Constellation" videos series.

Live demos

We're running public instances of popular software on Constellation:

These instances run on CVMs in Azure and Constellation keeps them end-to-end confidential.

Documentation

To learn more, see the documentation. You may want to start with one of the following sections.

Support

  • If something doesn't work, make sure to use the latest release and check out the known issues.
  • Please file an issue to get help or report a bug.
  • Join the Discord to have a chat on confidential computing and Constellation.
  • Visit our blog for technical deep-dives and tutorials and follow us on LinkedIn for news.
  • Edgeless Systems also offers Enterprise Support.

Contributing

Refer to CONTRIBUTING.md on how to contribute. The most important points:

Warning

Please report any security issue via a private GitHub vulnerability report or write to security@edgeless.systems.

License

The Constellation source code is licensed under the GNU Affero General Public License v3.0. Edgeless Systems provides pre-built and signed binaries and images for Constellation. You may use these free of charge to create and run services for internal consumption, evaluation purposes, or non-commercial use. You can find more information in the license section of the docs.