Eno

What is Eno?

Eno is a new take on configuration management for Kubernetes.

• Generate configurations using short-lived pods, language-agnostic
• Dynamically regenerate when input resources change (without writing a controller!)
• Manage risk when updating many similar configurations
• Define complex ordering relationships
• Control any number of low-trust clusters from a single management cluster
• Support high object cardinality (10s of thousands)

Getting Started

export TAG=$(curl https://api.github.com/repos/Azure/eno/releases | jq -r '.[0].name')
kubectl apply -f "https://github.com/Azure/eno/releases/download/${TAG}/manifest.yaml"

Next, create a minimum viable Eno configuration to make sure everything works. This manifest will create a configmap called "some-config" in the default namespace.

kubectl apply -f "https://raw.githubusercontent.com/Azure/eno/main/examples/minimal.yaml"

# The configmap should be created by Eno soon after
kubectl get cm some-config -o=yaml

Docs

• Synthesizer API
• Inputs
• Ordering
• Symphonies
• Advanced Synthesis
• Generated API Docs

Contributing

This project welcomes contributions and suggestions. Most contributions require you to agree to a Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.

When you submit a pull request, a CLA bot will automatically determine whether you need to provide a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions provided by the bot. You will only need to do this once across all repos using our CLA.

This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact [email protected] with any additional questions or comments.

Trademarks

This project may contain trademarks or logos for projects, products, or services. Authorized use of Microsoft trademarks or logos is subject to and must follow Microsoft's Trademark & Brand Guidelines. Use of Microsoft trademarks or logos in modified versions of this project must not cause confusion or imply Microsoft sponsorship. Any use of third-party trademarks or logos are subject to those third-party's policies.