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The classic book of Kuangchuang guest circle: "Netty Zookeeper Redis High Concurrency Practical Combat" Interview Essential + Interview Essential + Interview Essential [ Blog Garden General Entrance ]
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Crazy Maker Circle Classic Books: "SpringCloud, Nginx High Concurrency Core Programming" Essentials for major manufacturers + Essentials for major manufacturers + Essentials for major manufacturers [ Blog Park General Entrance ]
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Necessary for entering a big factory + salary increase: high concurrency [IM actual combat with 100 million traffic] actual combat series [SpringCloud Nginx spike] actual combat series [ blog garden general entrance ]
"SpringCloud Nginx High Concurrency Core Programming" Environment Setup-Series
| Component | link address |
|---|---|
| Windows centos virtual machine installation & pit pit | vagrant+java+springcloud+redis+zookeeper mirror download (& detailed production)) |
| Centos mysql installation & pit pit | centos mysql notes (contains vagrant mysql mirror) |
| Linux kafka installation & pit pit | Kafka springboot (or springcloud) integration |
| Linux openresty installation | Linux openresty installation |
| [Required] Linux Redis installation (with video) | Linux Redis installation (with video) |
| [Required] Linux Zookeeper installation (with video) | Linux Zookeeper installation, with video |
| Windows Redis installation (with video) | Windows Redis installation (with video) |
| RabbitMQ offline installation (with video) | RabbitMQ offline installation (with video) |
| ElasticSearch installation, with video | ElasticSearch installation, with video |
| Nacos installation (with video) | Nacos installation (with video) |
| [Required] Eureka | Getting started with Eureka with video |
| [Required] Getting started with springcloud Config, with video | Getting started with springcloud Config with video |
| [Required] SpringCloud scaffolding packaging and startup | SpringCloud scaffolding packaging and startup |
| Linux self-start, suspended animation, self-start, timed self-start | Linux self-starting suspended animation |
1 What is vagrant
We must first sharpen our tools. The development environment and development tools are the swords of our developers, so we need a fast and easy-to-use sword
**Vagrant:** is a more popular virtual machine management software. Using Vagrant allows us to download the image of the virtual machine directly from the cloud with commands, and then create and manage it.
When I first started development, I configured the development environment on my own computer. As we came into contact with more and more things, slowly, there were various environments on the computer, such as php, java, python, nodejs. Wait, it's very troublesome, and the computer is often reinstalled for some reason, ORZ, so the environment has to be reset. Therefore, it is very important to create a mobile environment that belongs to you.
Vagrant is a tool for building a virtual development environment. It supports window, linux, mac, and there is always one suitable for you. And vagrant can package the configured environment into a box and share it with others for direct use, which is very convenient
Vagrant is a virtual environment deployment tool that is very suitable for developers. It integrates mainstream virtualizer management tools and supports vmvare and virtualbox.
The essence of vagrant is in a Vagrantfile, which is functionally the same as docker's Dockerfile. We only need to write the steps that need to be installed and deployed in the Vagrantfile to achieve easy deployment. Vagrant also supports making the current system into a mirror named with a .box suffix, similar to docker's image, which can easily implement environment transplantation.
Therefore, using vagrant can define complex virtual frameworks on systems running multiple VMs. A Linux development environment can be packaged through Vagrant and distributed to team members. Members can develop programs on their favorite desktop systems (Mac/Windows/Linux), but the code can run in a packaged environment, which is very domineering. Isn't it cool?
2 Preparation:
What is: springcloud.box mirror
Crazy Maker Circle has prepared a springcloud.box image for everyone, pre-installed with necessary components such as java, redis, zookeeper, kafka, Eureka, springcloud config and so on. For the network disk address, please see [ Blog Park General Entrance ]
3 Use vagrant to make a Java development environment
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5 Configure the virtual machine through Vagrantfile:
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6 vagrant basic commands
Official website document: https://docs.vagrantup.com/v2/getting-started/index.html
vagrant init initialize vagrantfile
vagrant add box Add box, automatically generate vagrantfile for you
vagrant up starts the virtual machine
$ vagrant up cdh1 #指定cdh1节点
vagrant halt shuts down the virtual machine
vagrant destroy destroy the virtual machine
vagrant ssh to connect to the virtual machine
vagrant reload reload the vagarntfile file
vagrant suspend temporarily suspends the virtual machine
vagrant status View the running status of the virtual machine
vagrant package package box file
vagrant box list First check the boxes that have been added:
user@DESKTOP-FJ882IS MINGW64 /e/virtual/work
$ vagrant box list
centos (virtualbox, 0)
7 Virtual machine cluster
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Crazy Maker Circle-Java high-concurrency research community, open the door to big factories for everyone