docker部署基于nodejs的vue应用

#指定我们的基础镜像是node，版本是v8.0.0 指定的基础image可以是官方远程仓库中的，也可以位于本地仓库
	FROM node:8.0.0

	#指定维护者的信息
	MAINTAINER mser

	#将根目录下的文件都copy到container（运行此镜像的容器）文件系统的app文件夹下
	ADD . /app/

	#cd到app文件夹下
	WORKDIR /app

#安装项目依赖包
	RUN npm install
	RUN npm rebuild node-sass --force

	#配置环境变量
	ENV HOST 0.0.0.0
	ENV PORT 9528

	#容器对外暴露的端口号
	EXPOSE 9528

	#容器启动时执行的命令 每个Dockerfile只有一个CMD命令 多了则会覆盖之前的CMD
	CMD ["npm", "run","dev"]

[root@localhost AG-Admin-v2.0]# docker images
REPOSITORY           TAG                 IMAGE ID            CREATED             SIZE
docker.io/sebp/elk   latest              2918030b8729        8 days ago          1.051 GB
docker.io/node       8.0.0               065e283f68bd        5 months ago        666.5 MB

[root@localhost AG-Admin-v2.0]# docker build -t ms-ui:1.0 .
Sending build context to Docker daemon 3.897 MB
Step 1 : FROM node:8.0.0
	---> 065e283f68bd
Step 2 : MAINTAINER EOI
---> Running in 275025d855c0
	---> e66a97693ac5
Removing intermediate container 275025d855c0
Step 3 : ADD . /app/
	---> bbb817cfbb8b
.....省略一万行
Successfully built 6af9d7ffb2ab

[root@localhost AG-Admin-v2.0]# docker images
REPOSITORY           TAG                 IMAGE ID            CREATED             SIZE
ms-ui                1.0                 6af9d7ffb2ab        2 minutes ago       920.5 MB
docker.io/sebp/elk   latest              2918030b8729        8 days ago          1.051 GB
docker.io/node       8.0.0               065e283f68bd        5 months ago        666.5 MB

[root@localhost AG-Admin-v2.0]# docker run -d -p 9528:9528 ms-ui:1.0
1ffc51cbea42bb4ee9f43a5987ed2569923cfe42bb5f140cf8268fd38d9dd37a

[root@localhost AG-Admin-v2.0]# docker ps -a
CONTAINER ID        IMAGE               COMMAND                  CREATED              STATUS                     PORTS                    NAMES
1ffc51cbea42        ms-ui:1.0           "npm run dev"            About a minute ago   Up About a minute          0.0.0.0:9528->9528/tcp   zen_lamarr
ea9400d0259b        sebp/elk            "/usr/local/bin/start"   6 days ago           Exited (137) 2 hours ago                            test_elk_1
73e22237ef4e        sebp/elk            "/usr/local/bin/start"   6 days ago           Exited (1) 6 days ago                               elk

[root@localhost AG-Admin-v2.0]# docker logs 1ffc51cbea42
npm info it worked if it ends with ok
npm info using npm@5.0.0
npm info using node@v8.0.0
> juicy@1.2.0 dev /app
> node build/dev-server.js
npm info lifecycle juicy@1.2.0~predev: juicy@1.2.0
npm info lifecycle juicy@1.2.0~dev: juicy@1.2.0
[HPM] Proxy created: /jwt  ->  http://localhost:8765
[HPM] Proxy rewrite rule created: "^/jwt" ~> "/jwt"
[HPM] Proxy created: /api  ->  http://localhost:8765
[HPM] Proxy rewrite rule created: "^/api" ~> "/api"
(node:15) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): Error: Exited with code 3
(node:15) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
 DONE  Compiled successfully in 10673ms07:51:55
> Listening at http://localhost:9528

docker stop <CONTAINER ID>可以停止容器运行

	docker start <CONTAINER ID>可以启动容器运行

	docker restart <CONTAINER ID>可以重启容器

	docker rm <CONTAINER ID> -f可以强制删除在运行的容器

docker rmi <IMAGE NAME> 可以删除镜像