Support for static resource management functionality in Rust runtime, significantly improving speed and security Signature verification support with image-rs and offline filesystem KBC Kata Containers supports popular runtimes including (but not limited to) Kubernetes, CRI-O, Containerd and OCI v1.0.0-rc5 Runtime specification.Īdditional security enhancements, including Increased compatibility with leading cloud-native technologies. Upgrade to cloud-hypervisor v26.0 with several improvements to cloud-hypervisor support for Intel TDX.Ĭode updates to support the latest stable Linux Kernel release. Newly added support for GPUs, such as VFIO (Virtual function I/O), which allows safe, non-privileged, userspace drivers and PCI(e) devices in general. Improved hypervisor support, making Kata Containers more accessible to a wider range of environment configurations. Integrated Rust hypervisor ensures that Kata Containers only spawn one host component for each POD.Īligns with the popular trends in the Linux community to rustify core software stack. Rust removes the overhead of the GO runtime. Since launching in 2017, Kata Containers has been embraced by users who value “the speed of containers with the security of virtual machines.” Kata Containers 3.0.0 builds on software’s most valuable features: security, speed and compatibility with a wide variety of environments and hardware.Ī newly written runtime implementation in Rust and an optional integrated Rust hypervisor, further reducing Kata Containers resource consumption and management complexity. This solution offers a fast and secure deployment option for anything from highly regulated workloads to untrusted code, spanning public and private cloud, containers-as-a-service and edge computing use cases. Kata Containers is a secure container runtime with lightweight virtual machines that feel and perform like containers but provide stronger workload isolation using hardware virtualization technology as a second layer of defense. 10, 2022 -Today, the open source project Kata Containers issued version 3.0.0 of the software.
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