A pod-native container engine for Linux designed to be secure, composable, and standards-based.
rkt is a pod-native container engine for Linux that provides a secure, composable, and standards-based alternative to other container runtimes. It runs application containers with a focus on security features like SELinux and hardware isolation, while supporting integration with orchestration tools like Kubernetes. The project emphasizes adherence to open standards such as App Container (appc) and OCI specifications.
Linux system administrators, DevOps engineers, and developers working with containerized applications who need a secure and standards-compliant container runtime. It's particularly relevant for those integrating containers with init systems or cluster orchestration platforms.
Developers choose rkt for its strong security defaults, pod-native architecture that aligns with Kubernetes concepts, and commitment to open standards. Its composability with existing tools and support for multiple image formats make it a flexible choice for production environments.
[Project ended] rkt is a pod-native container engine for Linux. It is composable, secure, and built on standards.
Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.
Uses pods as the basic unit, aligning with Kubernetes concepts for easier integration with orchestration tools, as highlighted in the pod-native feature.
Implements secure-by-default principles with SELinux enforcement, TPM measurement, and KVM-based hardware isolation, providing enhanced security out of the box.
Adheres to App Container (appc) and OCI specifications, and can run Docker images, ensuring interoperability with various container formats.
Designed for seamless integration with init systems like systemd and cluster tools like Kubernetes, offering flexibility in deployment environments.
Development has officially halted with the repository archived, meaning no new features, bug fixes, or security updates, as stated in the README warning.
Compared to Docker, rkt has a smaller community and fewer third-party tools, which can hinder support and integration for complex workflows.
Configuring hardware isolation with KVM or deep SELinux integration requires more expertise and effort than simpler, more mainstream container runtimes.
Rocket is an open-source alternative to the following products: