Currently working at Tencent. I have been an engineer of the underlying infrastructure technology platform such as container platform based on Kubernetes and Docker, data platform based on Hadoop.

My project

ipo (private repo currently) is a kernel virtual network driver module which can be used to implement a high speed overlay network for containers.
ipset is a go bindings of ipset utility.
cgroupfs provides an emulated /proc/meminfo, /proc/cpuinfo… for containers.
lctn is a simple command line program to run a process in a linux container.

Open source contributions

I’m an active open source project contributors. The following are my contributions.

Docker and Kubernetes ecosystem

I was a docker libnetwork project maintainer

Hadoop and big data ecosystem

Linux Kernel

Talks

In January 2016, as a guest speaker of “@Container Container Technology Conference 2016”, shared the “Docker Application Practice of Tencent Gaia Platform”
In October 2018, as a guest of the China SACC2018, shared the Tencent GaiaStack container product private cloud scenario practice

Posts

2022 » Machine learning summarize
2020 » The recommending algorithm of vertical pod autoscaler
2020 » Autopilot paper translation
2020 » Skbuff struct
2019 » Play with crosvm on ubuntu
2019 » Cache route in kernel module
2019 » 4 ways to receive packets in network driver
2019 » Use crash tool to debug linux kernel
2018 » dpdk
2018 » gvisor
2018 » Implementing kubernetes network policy
2017 » tensorflow helloworld
2017 » The secret of linux ipip protocol
2017 » hairpin mode
2017 » mount/network namespace
2016 » swarmkit loadbalancer
2016 » swarmkit
2016 » flannel vxlan原理
2016 » tiny docker image
2015 » docker overlay的使用和原理
2013 » Hive Correlation Optimizer

Other posts

I am one of the authors of the book “Step by Step Docker” published in November 2016.
Hive SQL的编译过程
Presto实现原理和美团的使用实践，发表在《程序员》2014.6月刊