Blog Posts

Building Your own PKI With Openssl and Openldap

• Linux

Introduction Essentially, this toturial illustrates how to generate self-signed Root CA, the intemediate CA underneath it and the Certificate generated by I-CA.

Setting up OpenLDAP OS X

• Develop

For local development purpose, you many need an Identity system to organize and simulate your organization’s User Identity system.

Jenkins-X Technical Briefings - Pipeline

• Dev ops

Jenkins-X is an awesome CI/CD tool that working best with Kubernetes, it is also the fundation of CI/CD as a Service offering of CloudBees company. Just as the functions it says, Continous Integration and Continous Delivery, but how Jenkins-X achieved that goal? what’s the mechanism behind of the tool?

Jenkins-X-Development-101

• Dev ops

Jenkins-X is an awesome CI/CD tool that working best with Kubernetes, it is also the fundation of CI/CD as a Service company of CloudBees. All of the buzz words and the new techs adopted. GitOps, Istio, Multi-Cluster, Approval mechanism…

But the project is still under developing, some features may not implemented or have minior issues need to be fixed.

The article outlined the tasks need to hack the jenkins-x with your own requirment and environment.

Kubernetes In Kubernetes the Easy Way

If you are planing to adopt CloudNative way to ship your products in an efficient way, then Kubernetes might be a good choice to mondernize IT.After serveral years growth, the product went into an stable state and adpoted by large number of companies in Production environments. All major cloud prvoider players offerred their own kubernretes service with their own addons. Kelsey Hightower wrote an good article Kubernetes-the-hard-way to help you better understanding the tasks needed to deploy a workable kubernetes cluster. The minimal tasks needed are: