Some summaries of the third anniversary of joining Ping An in China

What have you done in Ping'an for three years ？

The product warehouse is responsible for supporting Ping An Group 30+ Of a subsidiary 3 Million R & D personnel continue to integrate on a daily basis . As CI/CD Person in charge of product warehouse system , Participate in the architectural design of the product library from scratch 、 Development 、 Operation and maintenance and version management .

Daily processing in the product warehouse 1600 ten thousand + request ,50 platform + The server , Cumulative Downloads 5 Billion + file , Storage scale 140T+.

The industry has mature nexus Why self research ？

Our department is mainly responsible for Ping An Group devops Research and development of tool chain , Before I started ,CI What you use is nexus, But as the volume of business goes up , A single nexus Can't withstand the increasingly prosperous CI demand . Frequent downtime , It has seriously affected the R & D efficiency of the whole group , Just like other tools in the Department , The development process is also from external use to self research to output to to B Customers such as ：jenkens To vt2,jira To alm,confluence To wizard wiki,gitlab To wizard code.

Choose self research and its advantages ：
1. High service availability
2. Deal with the problem in time , Do not rely on third-party manufacturers
3. Meet the requirements of Ping An Group CI demand
4. wizard Of devops The whole tool chain is to be exported to other customers
5. Self control

What is the system architecture ？

Product warehouse > nexus; Support maven、cicd file、npm、docker images、flutter、python、file center Warehouse types of different technology stacks

Deal with some thorny problems

2021 Mid year , As the group advances docker Containerization , our docker Warehouse pressure doubled , Resulting in a very poor user experience , The optimization process

ocker Client pull package logic and optimization ideas

CPU Continuous utilization rate 、 The load remains high

docker Warehouse EOF problem

What else to do in the future ？

From the warehouse type support integrity : Such as golang We haven't supported the warehouse of , Support will be improved in the future
In terms of performance : Continuously improve the response speed of services
From the user experience ： Continue to improve functional ease of use

What are your feelings after three years ？

The complete works of Ping An 30+ subsidiary ,30 ten thousand + Internal service + 100 Ten thousand insurance agents , The business involves insurance 、 negotiable securities 、 Bank 、 automobile 、 Gejin 、 conduct financial transactions 、 The real estate 、 Medical treatment, etc. , It is very complicated in terms of organizational scale , Feel the perfection of the system of large companies , And systematic way of doing things , Thinking is also more comprehensive .

The organization is so big , Will try to reduce the influence of strong people on the organization ,A/B Corner can reduce personal influence on system operation .

technical , Deeply participated in the process of technology driven business development , Learned a lot of technology that I didn't touch before 、 Also faced many challenges , Deal with difficult and miscellaneous diseases in the company late at night , After the solution, I was ecstatic .