Kubernetes
How to Integrate Kata into a Kubernetes Cluster
· ☕ 6 min read
1. What Problem Kata Solves Security and isolation are what make Kata Container stand out from Docker Container. Kata Container comes from the merger of the Intel Clear Containers and Hyper runV projects. Intel Clear Containers used Intel VT-x technology to provide containers through lightweight virtual machines, solving the security problem while delivering excellent performance.

How to Use a Terraform Provider to Deliver Iac-Level Applications
· ☕ 6 min read
1. Terraform Vs Kubernetes Infrastructure as Code (Iac) is built on immutable infrastructure: it uses orchestration tools to turn infrastructure into text, so you can manage infrastructure the way you manage code. In 2018 I was working on SaaS development, deploying on the Kubernetes platform, and that was the year Terraform was very hot.

Jenkins X Is Not Jenkins, but a Tech Stack
· ☕ 9 min read
1. Introduction to Jenkins X Relying on its massive plugin ecosystem, Jenkins currently holds most of the enterprise CICD engine market share. But in the cloud native era, Jenkins has also exposed many problems: a single point of service, disk storage, memory usage, and so on. Around Kubernetes, Jenkins X offers a DevOps approach better suited to the cloud native era.

Etcd and Etcdctl in Practice
· ☕ 5 min read
1. Basic Introduction to Etcd Etcd is a distributed Key/Value storage system. Through distributed locks, leader election, and write barriers it achieves distributed coordination, offering highly available, persistent data storage and retrieval services. How it works Every Etcd node stores a complete copy of the data, and at any moment

Stress Test: Dynamically Creating Jenkins Agents on Kubernetes
· ☕ 11 min read
In the previous document, we took advantage of the elasticity Kubernetes provides to dynamically create Jenkins Slaves on Kubernetes. This document is mainly a stress test of Jenkins under large-scale builds. 1. Cluster Configuration 1.1 Kubernetes Version The version used here is v1.16.7 1 2 3 4 kubectl version Client Version: version.