springBoot打包至docker

野性酷女 2023-10-11 14:58 44阅读 0赞

## 1.安装docker插件 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXlpa2VqaQ_size_16_color_FFFFFF_t_70_pic_center]

安装完成之后，重启idea

## 2.打包我们的项目 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXlpa2VqaQ_size_16_color_FFFFFF_t_70_pic_center 1]

## 3.编写Dockerfile ##

FROM java:8
    
    COPY *.jar /app.jar
    
    CMD ["--server.port=8080"]
    
    EXPOSE 8080
    
    ENTRYPOINT ["java","-jar","/app.jar"]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXlpa2VqaQ_size_16_color_FFFFFF_t_70_pic_center 2]

## 4.将我们编写的DockerFile以及打包好的jar包上传至服务器 ##

![在这里插入图片描述][20201106152619699.png_pic_center]

## 5.构建我们自己的镜像 ##

首先cd到我们存放Dockerfile的目录，执行以下命令

sudo docker build -t dockerdemo .

## 6. 查看是否构建成功 ##

docker images

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXlpa2VqaQ_size_16_color_FFFFFF_t_70_pic_center 3]

## 7.执行我们构建好的容器 ##

sudo docker run -d --name springboot -p 8080:8080 dockerdemo

## 8.外部访问测试 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXlpa2VqaQ_size_16_color_FFFFFF_t_70_pic_center 4]

下面附上controller的代码

@Controller
    public class TestController {
        
    
        @ResponseBody
        @RequestMapping(value = "test",method = RequestMethod.GET)
        public String test(){
        
            return "docker package springBoot";
        }
    }

至此部署springBoot至docker就结束了

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[20201106152619699.png_pic_center]: https://img-blog.csdnimg.cn/20201106152619699.png#pic_center
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