How to use Docker to deploy SpringBoot project in Idea

Preface

Project requirements:

Install docker plug-in in dockeridea, and configure docker a springboot project to create dockerfile

一, download, install, configure docker download docker

Download address: official website download docker

installation

just keep going to the next step

Configuration path: settings–general Check expose daemon on tcp://localhost:2375 without tls

Set up the mirror and increase the speed of downloading the mirror

Test whether the installation is successful

2. Idea to install the docker plug-in

1. Install the docker plug-in in the idea: file- -plugins--marketplace Search docker installation

2. Configure docker service

file – Search docker – Select docker – Add a docker on the right
connection successful is displayed, indicating that the docker connection is successful

3. Create the springboot project, modify the pom.xmlspringmvc project, and access localhost:8080/hello to display the hello string

1. Configure pom.xml file

2. Create docker file

Create a docker folder under the main folder and create a dockerfile file in it. xxxxx.jar is packaged using maven and copied in.

dockerfile file content:

Maven package, copy the jar package in the target directory into the docker directory.

Configure dockerfile configuration

Run

Run successfully

Test

Use docker to check whether the container is started:

Test whether the project is started:

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