1. The Advantages of Multi-Cluster Tekton Builds Thanks to Kubernetes, Tekton already has good elasticity and can support large-scale builds. At the same time, developing Tasks mainly uses Yaml and Shell, which widens the range of scenarios Tekton can adapt to. The figure above is a sketch of Tekton across multiple clusters.

1. Basic Features of a CICD Platform A common CICD engine is not suitable to hand directly to the business side. The main reasons are the high learning cost for users, the lack of necessary authentication, and the difficulty of maintenance and upgrades. We usually build on top of a process engine, adapting it to the business to improve usability and encapsulating it for specific scenarios to reduce complexity.

1. How to Deploy Jenkins To make the tests below easier, let me first introduce two ways to deploy Jenkins. Here I use the shaowenchen/jenkins:2.277.4 image. In a production environment, you should replace it with the official jenkins/jenkins image or your own custom image. 1.1 Running with docker-compose The docker-compose.yaml file

1. Configure Larger -Xms -Xmx Parameters Jenkins is an orchestration engine written in Java, and it stops the world (STW) during a Full GC. At large build scale, STW can prevent Jenkins from handling new requests. To avoid frequent STW while also increasing concurrency, it is recommended to set a larger heap, -Xms3g -Xmx6g -XX:MaxRAM=6g.

1. Decoupling the Engine to Unlock Pipeline Capabilities When designing a system, we often face a dilemma. Do we contain the complexity and offer a single, easy-to-use capability to the outside; or do we release the complexity and return flexibility to the user? This is a real test of product