TECH

This is a simple guide to install and set up Kata Containers for docker and Kubernetes. For docker, kata-runtime command line is used as an alternative runtime. For Kubernetes, containerd with shimv2 capable Kata Containers is preferred. Kubernetes RuntimeClass is then used to enable users to run pods with Kata Containers. There exist different installation guides in each component but a complete guide on how to set things up from scrach is missing. The blog aims to provide a simple version of such a guide.

We were discussing kata containers network hotplug design, and I found a nice website to draw diagrams in a WYTIWYG (What You Think Is What You Get) style.

On Tuesday, June 26, I presented Kata containers in the LC3 (LinuxCon, ContainerCon, CloudOpen) China 2018 conference.

一直口水我司优秀90后岩松同学写的静态博客构建工具Ink,最近仔细研读CTO的博客之后决定把我的博客也迁移到Ink+Hyper.sh上,吃一下自己的狗粮^_^

An in-depth look at design difference resulting performance gap between ext3 and ext4 filesystems.

An overview of objects initialization in C99 standard.

A brief summary of X86 calling conversion, which is helpful in understanding stack frames and kernel ABIs.

I’ve been asked several time in interviews how libc implements malloc function. So here I give the a simple summary.

My first CAS attempt.

I was extremely lucky to find out the easter egg in opensuse grub.