About
I'm David — an SRE/Cloud engineer based in New Zealand.
I spent a decade running large-scale operations at Tencent, where I led Ads operations for the data platform — billing, data warehouse/ETL, and Ad recommendation systems at hundreds-of-millions-of-users scale. These days I work on DevOps/SRE, systems architecture, and cloud infrastructure, with a particular soft spot for an unfashionable problem: making legacy AWS workloads deploy
safely without forcing them onto Kubernetes.
I write about that here. Start with the series:
One app, ten years, four deployment generations — how a real production
system evolved from CodeDeploy scripts to blue/green to fully-baked AMIs with
instance refresh, including the incident that forced the biggest redesign. The
companion Terraform module is open source:
davidlu1001/instance-refresh-deploy/aws.If your team runs legacy workloads on AWS and deploys are scary, I do a small
amount of consulting — see Work with me.
Most of this blog is written in Chinese; the English posts are collected under
the English tag.
Elsewhere:
Telegram:
Nihao_World ·
Email: [email protected] 自我介绍
- David,80 后,IT 工程师。
- 现定居新西兰,佛系运营个人公众号「流浪在纽村」。
- 奶爸一枚。传统文化爱好者——喜诗书,尊孟頫,慕庄子,爱舞文弄墨,附庸风雅。
研究方向
- 十年运营开发、海量运维和架构规划经验,曾任腾讯数据平台部广告运维负责人。主要负责计费帐务、数据仓库 / ETL、广告推荐等数据平台类业务的运营开发和运维规划工作,精通海量服务的架构设计和自动化运维建设。
- 目前专注于 DevOps / SRE、系统架构、云原生 (Cloud Native) 领域的实践探索。近期在写一个英文系列:同一个遗留系统上十年四代部署体系的演进(CodeDeploy → 蓝绿 → 分层 AMI → 全烘焙 AMI + Instance Refresh),配套的 Terraform module 已开源。
联系我
关注微信公众号,留言加群交个朋友吧 :-)

其他联系方式:
- Telegram:Nihao_World
- Twitter:davidlu1001
- GitHub:davidlu1001