New features: Using cockpit web interface Using enhanced firewall: nftables Managing NFSv4 with nfsconf Layered storage managemen ...

Revisit on 2023 March because of SPLA. Intro Cassandra quick started with single docker node. You can extend it to test any Cass ...

An opinionated CI/CD platform built on top of Kubernetes. Introduction from Cloudbees: https://www.youtube.com/watch?v=PqSfYuKEkV ...

Course git repo, this repo has useful Vault commands: https://github.com/ned1313/Getting-Started-Vault My Vault vagrant demo: http ...

Lab Environment Setup Consul is easy to install, just a executable binary, put it in /usr/local/bin: https://www.consul.io/downloa ...

My Vagrant singleton virtual machine and cluster setup for different usage, see this git repo. 早在2019年使用Ansible (from Book << ...

Recently I am working on Kubernetes Operator, using golang to implement the logic for operators, after having a brief understandin ...

今天遇到一个问题，如何将在一个stage中产生的变量，传递到另一个stage中。一种解决办法是使用global variable, for example, in declarative pipeline: // variable to be useddef ...

最近疫情比较严重，在家办公了，大家出行减少，于是上个月保险公司给我退了$11的汽车保费。今年我感觉疫情很难结束，并且wfh将会持续很长一段时间，平时出门也就买个菜，于是想把保险换成更便宜一些的。 我目前的投保的公司是Progressive，之前是Farmers ...

这段时间开始研究Operator了，刚好有这本书，计划快速过一遍，recap quick start. 看完了一遍，最深得感受就是，如果K8s是云的操作系统，那么Operator就是一个云应用程序自己的管理工具，也就是书中说的application SRE。 ...