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53 lines
1.0 KiB
53 lines
1.0 KiB
3 years ago
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# Docker下通过Dockerfile部署Jar包
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- **拷贝程序文件到服务器**
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```shell
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mkdir /home/tmp
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cd /home/tmp
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```
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- **在该目录创建Dockerfile文件**
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```shell
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vim Dockerfile
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```
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- **修改 Dockerfile 文件并保存**
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```tex
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# 拉取一个jdk为1.8的docker镜像作为基础镜像
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FROM java:8
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# 申明作者
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MAINTAINER mengyxu
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#拷贝程序文件
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COPY . /
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#暴露端口
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EXPOSE 8080
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# 容器启动之后执行的命令， java -jar /picture.jar
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ENTRYPOINT ["java","-jar","/picture.jar"]
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```
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- **执行命令，构建镜像**
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```shel
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docker build -t mengyxu/picture .
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```
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**注意：最后的点号，表示在Dockerfile文件在当前目录下，`mengyxu/picture`表示构建后的镜像名称。**
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- 创建并运行容器
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```shell
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docker run -d --restart=always --privileged -p 8080:8080 \
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-v /home/nginx/data/image/:/image/ \
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-v /home/picture-docker/application.properties:/application.properties \
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-v /home/picture-docker/log4j2.xml:/log4j2.xml mengyxu/picture
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```
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