Programmer Think

1, Jenkins+Docker+SpringCloud continuous integration process Text flow Developers submit their code to the Gitlab code warehouse every day. Jenkins pulls the project source code from Gitlab, compiles it and makes it into a jar package, then builds it into a Docker image, and uploads the image to the private warehouse of Harbor. ...

1. Zabbix introduction Zabbix is an enterprise class open source solution that provides distributed system monitoring and network monitoring functions based on WEB interface. Zabbix can monitor various network parameters to ensure the safe operation of the server system; And provide flexible notification mechanism to enable system administrat ...

1, Shell script    use #/ bin/bash or #/ bin/sh definition #!/bin/bash echo "Alian love java" 2, Shell variable Naming can only use English letters, numbers and underscores. The first character cannot start with a numberThere must be no space between the variable name and the equal sign. You can use the underscore ()Punctuati ...

catalogue 1, Introduction to Kubernetes 1. Introduction to Kubernetes 2. kubernetes design architecture 3. Kubernetes core components 4. kubernetes design structure 2, Kubernetes deployment 1. Official documents: 2. Install Kubernetes using the deployment tool kubedm 3. Installing flannel network components 4. Other nodes access k8s c ...

Server architecture The server system is Centos7 First, we need to know the external architecture of the system General architecture: 1. Domain name - > ECS 2. Domain name - > CDN - > cloud server (OSS) 3. Domain name - > CDN - > ECS + RDS + Redis cache 4. Domain name - > CDN - > Load Balancing - > ECS + RDS (mast ...

introduce vue-element-admin Is a back-end front-end solution based on vue and element-ui Realization. It uses the latest front-end technology stack, built-in i18 internationalization solutions, dynamic routing, privilege validation, extracts a typical business model, provides rich functional components, which can help you quickly build enterpr ...

1. Preface If you have done Linux system transplantation or Linux related development, you should be familiar with the term root file system. In the process of building an embedded development environment, you must do three things: porting bootloader, porting kernel and making root file system. The root file system is the first file system mo ...

1. Preface U-boot is an open source bootloader, which is used to guide operations and provide developers with testing and debugging tools. It is a simplified Linux system, which is mainly responsible for the initialization and boot of hardware. It has some tools as the boot program, often as the boot of embedded devices. When the real system s ...

Producer consumer model Concept of producer consumer model Producer consumer model is to solve the strong coupling problem between producers and consumers through a container. Producers and consumers do not communicate directly with each other, but communicate through this container. Therefore, after producing data, producers do not ...

1. Redis (CACHE) 1.1 Nosql 1.1.1 general Single machine mysql era: In the 1990s, the number of visits to a basic website will not be too large, and a single database is enough! More use of static web pages html Website bottleneck: The amount of data is too large for one machineThe index of data can't fit into the memory of a machineToo m ...