使用Ubuntu。
基于本指南:
我用以下项目结构创建了一个最小的vuejs项目:
https://github.com/dev-samples/samples/tree/master/vuejs-001
frontend-router/
build/
config/
src/
static/
test/
build.sh
Dockerfile.dev
package-lock.json
package.json
位置:
Dockerfile.dev
FROM node:10
RUN apt install curl
RUN mkdir /app
# add `/app/node_modules/.bin` to $PATH
ENV PATH /app/node_modules/.bin:$PATH
# install and cache app dependencies
COPY package.json /app/package.json
# make the 'app' folder the current working directory before running npm install
WORKDIR /app
RUN npm install
CMD [ "npm","run","dev" ]
我正在构建映像,并使用以下命令从该映像运行容器:
docker build -t frontend-router-image -f Dockerfile.dev .
docker rm -f frontend-router-container
docker run -it -p 8081:8080 -v ${PWD}:/app/ -v /app/node_modules --name frontend-router-container frontend-router-image
给出:
DONE Compiled successfully in 1738ms 3:49:45 PM
I Your application is running here: http://localhost:8080
自从我将-p 8081:8080
添加到docker run命令之后,我希望可以从主机浏览器访问以下应用程序:
但是它只给出以下错误:
当我从主机上使用香草npm运行它时,我可以正常工作。但是为什么从泊坞窗容器中运行应用程序时为什么不能访问该应用程序?
此处的源代码:
https://github.com/dev-samples/samples/tree/master/vuejs-001
如下所示,我已经尝试过:
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
e011fb9e39e8 frontend-router-image "docker-entrypoint.s…" 12 seconds ago Up 9 seconds 0.0.0.0:8081->8080/tcp frontend-router-container
$ docker run -it --rm --net container:frontend-router-container nicolaka/netshoot ss -lnt
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 127.0.0.1:8080 0.0.0.0:*
为了进行比较,该项目运行良好:
https://github.com/dev-samples/samples/tree/master/vuejs-002
这意味着当我运行容器时,可以在localhost:8081
的主机浏览器上访问Web应用程序