Flintlock is a service for creating and managing the lifecycle of microVMs on a host machine. Initially we will be supporting Firecracker.
The primary use case for flintlock is to create microVMs on a bare-metal host where the microVMs will be used as nodes in a virtualized Kubernetes cluster. It is an essential part of Liquid Metal and will ultimately be driven by Cluster API Provider Microvm (coming soon).
Using API requests (via gRPC or HTTP):
- Create and delete microVMs using Firecracker
- Manage the lifecycle of microVMs (i.e. start, stop, pause)
- Configure microVM metadata via cloud-init, ignition etc
- Use OCI images for microVM volumes, kernel and initrd
- (coming soon) Use CNI to configure the network for the microVMs
See our getting started with flintlock guide.
Contributions are welcome. Please read the CONTRIBUTING.md and our Code Of Conduct.
You can reach out to the maintainers and other contributors using the #liquid-metal slack channel.
Other interesting resources include:
- The issue tracker
- The list of milestones
- Architectural Decision Records (ADR)
- Getting started with flintlock
If you have any questions about, feedback for or problems with flintlock:
Your feedback is always welcome!