Simple creation of a KOA2 project to server deployment,

In this example, centos is used.

Create a KOA2 project

npm install -g koa-generator
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NPM start is NPM run start NPM stop is NPM run stoptestNPM is runtestNPM restart is short for NPM run stop && NPM run restart && NPM run startCopy the code

Deployment (Centos)

  • Log in to the server:
SSH -p 22 at [email protected]Copy the code
  • Upload the project to the server and install the dependencies
npm install
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You can test the project by NPM run start

However, when we exit the server, the Node process shuts down and the service is gone,

So we need pM2 for the daemon

  • Install the pm2
npm install pm2 -g
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After installation, switch the cloud service to the path of your project

  • Start and listen to the service:
pm2 start ./bin/www --watch

## -- Watch parameter, pM2 will help you restart service when koA2 application code changes.

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If the following information is displayed, the startup is successful.

  • Pm2 more

Pm2 start./bin/ WWW // pm2 stop./bin/ WWW // pm2 list //

Pm2 list View, pM2 list

Enter pm2 show 0 for id = 0 in the preceding figure

Pm2 Kills a process