【发布时间】：2018-03-02 08:57:06
【问题描述】：
我正在使用 Oracle VM Virtualbox 在本地 ubuntu 17.10 上对接 nodejs 应用程序。
我在 Dockerfile 中提到了以下步骤：
FROM node:7
WORKDIR /home/ubuntu/Downloads/nodejs/workdirectory
COPY package.json /home/ubuntu/Downloads/nodejs/workdirectory
RUN npm install
COPY . /home/ubuntu/Downloads/nodejs/workdirectory
CMD node index.js
EXPOSE 8081
我面临以下错误：
ubuntu@ubuntu-VirtualBox:~/Downloads/nodejs/application$ sudo docker build -t acc/nodejsapp2:1.0 .
Sending build context to Docker daemon 4.096kB
Step 1/7 : FROM node:7
---> d9aed20b68a4
Step 2/7 : WORKDIR /home/ubuntu/Downloads/nodejs/workdirectory
---> Using cache
---> 0efd4825ed8f
Step 3/7 : COPY package.json /home/ubuntu/Downloads/nodejs/workdirectory
---> Using cache
---> 5c1ef3d889b5
Step 4/7 : RUN npm install
---> Running in f0bbfa9920cb
npm info it worked if it ends with ok
npm info using npm@4.2.0
npm info using node@v7.10.1
npm info attempt registry request try #1 at 8:46:04 AM
npm http request GET https://registry.npmjs.org/express
npm info retry will retry, error on last attempt: Error: getaddrinfo EAI_AGAIN registry.npmjs.org:443
npm info attempt registry request try #2 at 8:46:54 AM
npm http request GET https://registry.npmjs.org/express
npm info retry will retry, error on last attempt: Error: getaddrinfo EAI_AGAIN registry.npmjs.org:443
npm info attempt registry request try #3 at 8:48:34 AM
npm http request GET https://registry.npmjs.org/express
npm ERR! Linux 4.13.0-36-generic
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install"
npm ERR! node v7.10.1
npm ERR! npm v4.2.0
npm ERR! code EAI_AGAIN
npm ERR! errno EAI_AGAIN
npm ERR! syscall getaddrinfo
npm ERR! getaddrinfo EAI_AGAIN registry.npmjs.org:443
npm ERR!
npm ERR! If you need help, you may report this error at:
npm ERR! <https://github.com/npm/npm/issues>
npm ERR! Please include the following file with any support request:
npm ERR! /root/.npm/_logs/2018-03-02T08_49_14_320Z-debug.log
The command '/bin/sh -c npm install' returned a non-zero code: 1
根据stackoverflow中的许多文章，
1)我对Ubuntu的etc/hosts做了如下改动：
127.0.0.1 localhost
127.0.1.1 ubuntu-VirtualBox
151.101.16.162 registry.npmjs.org
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
2）我也在 /etc/default/docker 中输入了：
DOCKER_OPTS="--dns 151.101.16.162"
它在 docker build 中不起作用。 我该如何着手纠正它？
【问题讨论】：
-
/root/.npm/_logs/2018-03-02T08_49_14_320Z-debug.log说什么？ -
@helvete 在此路径中没有创建任何内容。
ubuntu@ubuntu-VirtualBox:/etc/default$ cd /root ubuntu@ubuntu-VirtualBox:/root$ ls Desktop ubuntu@ubuntu-VirtualBox:/root$ cd .npm bash: cd: .npm: No such file or directory ubuntu@ubuntu-VirtualBox:/root$ -
我的意思是在 docker 容器中，而不是在主机系统中。我几乎可以肯定会有一些关于哪里出了问题的提示，否则
npm不会写它并建议附加它（实际上 - 那部分你还没有完成） -
无论如何，您可以尝试：不要以root身份运行容器命令，因为它通常会产生难以调试的问题。
标签： node.js ubuntu docker networking virtual-machine