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Description
Kata Containers is software licensed under Apache 2 that features two primary components: the Kata agent and the Kata Containerd shim v2 runtime. Additionally, it includes a Linux kernel along with versions of QEMU, Cloud Hypervisor, and Firecracker hypervisors. Combining the speed and efficiency of containers with the enhanced security benefits of virtual machines, Kata Containers seamlessly integrates with container management systems, including widely used orchestration platforms like Docker and Kubernetes (k8s). Currently, it is designed to support Linux for both host and guest environments. For hosts, detailed installation guides are available for various popular distributions. Furthermore, the OSBuilder tool offers ready-to-use support for Clear Linux, Fedora, and CentOS 7 rootfs images, while also allowing users to create custom guest images tailored to their needs. This flexibility makes Kata Containers an appealing choice for developers seeking the best of both worlds in container and virtualization technology.
Description
Lguest enables the operation of several instances of a 32-bit kernel simultaneously; by using the command modprobe lg, you can initiate it by running Documentation/lguest/lguest to establish a new guest. I encourage you to experiment with it as lguest is exceedingly straightforward to set up. Its utility is significant: I can boot kernels for testing purposes in less than a second, which is approximately ten times quicker than standard qemu and a hundred times faster than a traditional boot process. Moreover, since it employs a pty for the console, you're able to perform actions such as piping the output through grep. Lguest comprises a comprehensive kernel patch, which includes the launcher and is available in versions 2.6.23-git13 and later. The primary goal of lguest is to keep the guest isolated, preventing it from accessing the host directly, aside from virtual devices provided by the host, even if the guest is acting maliciously. Nevertheless, a potentially harmful guest kernel has the capability to pin host memory, limited to the volume allocated to the guest. While most images are configured to create virtual consoles like (/dev/tty0, etc.), the console for lguest is designated as /dev/hvc0, which adds a layer of distinction to its functionality. Additionally, this makes lguest a practical tool for developers who want to test kernel changes in a rapid and efficient manner without the overhead of a full virtualization solution.
API Access
Has API
API Access
Has API
Integrations
Amazon Web Services (AWS)
Docker
Google Compute Engine
Kubernetes
Microsoft Azure
OpenStack
VEXXHOST
Integrations
Amazon Web Services (AWS)
Docker
Google Compute Engine
Kubernetes
Microsoft Azure
OpenStack
VEXXHOST
Pricing Details
No price information available.
Free Trial
Free Version
Pricing Details
No price information available.
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Kata Containers
Website
katacontainers.io/software/
Vendor Details
Company Name
Lguest
Country
Australia
Website
lguest.ozlabs.org
Product Features
Container Management
Access Control
Application Development
Automatic Scaling
Build Automation
Container Health Management
Container Storage
Deployment Automation
File Isolation
Hybrid Deployments
Network Isolation
Orchestration
Shared File Systems
Version Control
Virtualization