我正在设置使用Docker部署Node.js服务。
我所拥有的Dockerfile是从网络上各种示例中拼凑而成的。
Dockerfile所在的目录包括：
- Dockerfile
- id_rsa
- start.sh
这是Dockerfile的内容：
FROM ubuntu:13.10
# make sure apt is up to date
RUN apt-get update
# install npm, git, ssh, curl
RUN apt-get install -y npm git git-core ssh curl
RUN mkdir /nodejs && curl http://nodejs.org/dist/v0.10.31/node-v0.10.31-linux-x64.tar.gz | tar xvzf - -C /nodejs --strip-components=1
# Fixes empty home
ENV PATH $PATH:/nodejs/bin
ENV HOME /root
# SSH SETUP
RUN mkdir -p /root/.ssh
ADD id_rsa /root/.ssh/id_rsa
RUN chmod 700 /root/.ssh/id_rsa
RUN echo "IdentityFile /root/.ssh/id_rsa" >> /root/.ssh/ssh_config
RUN ssh-keyscan github.com >> /root/.ssh/known_hosts
ADD start.sh /tmp/
RUN chmod +x /tmp/start.sh
CMD ./tmp/start.sh
设置完成后，start.sh会运行，但我在私有的Node.js服务中遇到了一个私有NPM依赖项的问题。以下是start.sh正在执行的内容：
cd /tmp
# try to remove the repo if it already exists
rm -rf MediaFX; true
git clone https://<username>:<password>@github.com/company/ExampleRepo.git
cd RepoName
node --version
ls
npm install
NODE_ENV=test DEBUG=* PORT=3000 node server.js
在 ExampleRepo 的 package.json 文件中，有一个私有模块，我们可以像这样进行导入：
"dependencies": {
"scribe": "git+ssh://git@github.com:Company/PrivateDep.git"
},
当npm install到这个仓库时，会输出以下日志：
npm ERR! git clone git@github.com:InboxAppCo/scribe.git Cloning into bare repository '/root/.npm/_git-remotes/git-github-com-InboxAppCo-scribe-git-abae334a'...
npm ERR! git clone git@github.com:InboxAppCo/scribe.git
npm ERR! git clone git@github.com:InboxAppCo/scribe.git Warning: Permanently added the RSA host key for IP address '192.30.252.130' to the list of known hosts.
npm ERR! git clone git@github.com:InboxAppCo/scribe.git Permission denied (publickey).
npm ERR! git clone git@github.com:InboxAppCo/scribe.git fatal: Could not read from remote repository.
npm ERR! git clone git@github.com:InboxAppCo/scribe.git
npm ERR! git clone git@github.com:InboxAppCo/scribe.git Please make sure you have the correct access rights
npm ERR! git clone git@github.com:InboxAppCo/scribe.git and the repository exists.
npm ERR! Error: `git "clone" "--mirror" "git@github.com:InboxAppCo/scribe.git" "/root/.npm/_git-remotes/git-github-com-InboxAppCo-scribe-git-abae334a"` failed with 128
npm ERR! at ChildProcess.cpclosed (/usr/share/npm/lib/utils/exec.js:59:20)
npm ERR! at ChildProcess.EventEmitter.emit (events.js:98:17)
npm ERR! at Process.ChildProcess._handle.onexit (child_process.js:789:12)
npm ERR! If you need help, you may report this log at:
npm ERR! <http://bugs.debian.org/npm>
npm ERR! or use
npm ERR! reportbug --attach /tmp/MediaFX/npm-debug.log npm
npm ERR! System Linux 3.16.4-tinycore64
npm ERR! command "/usr/bin/nodejs" "/usr/bin/npm" "install"
npm ERR! cwd /tmp/MediaFX
npm ERR! node -v v0.10.15
npm ERR! npm -v 1.2.18
我认为，由于私有Node服务的git克隆运行良好，因此其任何私有NPM依赖项都应该可以顺利安装。
我相当确定我的SSH设置存在缺陷（并且在git克隆私有父级存储库时没有表现出来），因为我将用户名和密码添加到了链接中。但是，我不确定如何正确地执行此操作，并希望得到一些指导。