1. Cluster 1.1 Master The Master is responsible for managing and maintaining Kubernetes cluster information, dispatching tasks to Nodes, and receiving feedback. The components running on the Master include kube-apiserver, kube-scheduler, kube-controller-manager, cloud-controller-manager, and so on. 1.2 Node A Node carries the cluster workload; it can be a physical machine or a virtual machine.

Minikube is a single-node distribution of Kubernetes, suited to product evaluation and day-to-day development. Here we use Minikube to build a development environment: Kubernetes runs on a CentOS cloud server, and development happens remotely from a local OS X machine. 1. Install Minikube on the Cloud Server On the Minikube

English title: The Way To Go Subtitle: A Thorough Introduction To The Go Programming Language Author: Ivo Balbaert Publisher: iUniverse Publication year: 2012-3-8 ISBN: 9781469769165 Notes: This is a Go primer I would personally recommend. Because Go has evolved rapidly in recent years, parts of the original text are already out of date.

1. The Background of the Go Language The development of C/C++ did not keep pace with the advance of computing, and for over a decade no mainstream systems programming language suited to the era appeared. To solve this problem, Google developed a new programming language – Go. Google’s situation at the time:

1. Security Problems Are Getting Worse As the internet permeates every layer of life, we depend more and more on various online IDs. These IDs make up our digital selves and are extremely important account assets. On the other hand, account information leaks and security incidents happen from time to time: CSDN, 12306, Huazhu Hotels, Facebook, Twitter, Uber… the list goes on.