使用dockerfile克隆私有git仓库

FROM ubuntu

MAINTAINER Luke Crooks ""

# Update aptitude with new repo
RUN apt-get update

# Install software 
RUN apt-get install -y git python-virtualenv

# Make ssh dir
RUN mkdir /root/.ssh/

# Copy over private key, and set permissions
ADD id_rsa /root/.ssh/id_rsa
RUN chmod 700 /root/.ssh/id_rsa
RUN chown -R root:root /root/.ssh

# Create known_hosts
RUN touch /root/.ssh/known_hosts

# Remove host checking
RUN echo "Host bitbucket.org\n\tStrictHostKeyChecking no\n" >> /root/.ssh/config

# Clone the conf files into the docker container
RUN git clone git@bitbucket.org:Pumalo/docker-conf.git /home/docker-conf

这给我的错误

Step 10 : RUN git clone git@bitbucket.org:Pumalo/docker-conf.git /home/docker-conf
 ---> Running in 0d244d812a54
Cloning into ‘/home/docker-conf‘...
Warning: Permanently added ‘bitbucket.org,131.103.20.167‘ (RSA) to the list of known hosts.
Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
2014/04/30 16:07:28 The command [/bin/sh -c git clone git@bitbucket.org:Pumalo/docker-conf.git /home/docker-conf] returned a non-zero code: 128

这是我第一次使用dockerfiles，但从我已经读取(并从工作配置)，我不明白为什么这不工作。

我的id_rsa是在我的dockerfile相同的文件夹，是我的本地键的副本，可以克隆这个repo没有问题。

编辑：

在我的dockerfile我可以添加：

RUN cat /root/.ssh/id_rsa

它打印出正确的密钥，所以我知道它被正确地复制。

我也试图做，因为noah建议和跑：

RUN echo "Host bitbucket.org\n\tIdentityFile /root/.ssh/id_rsa\n\tStrictHostKeyChecking no" >> /etc/ssh/ssh_config

这可悲的也不工作。

FROM ubuntu

MAINTAINER Luke Crooks ""

# Update aptitude with new repo
RUN apt-get update

# Install software 
RUN apt-get install -y git
# Make ssh dir
RUN mkdir /root/.ssh/

# Copy over private key, and set permissions
ADD id_rsa /root/.ssh/id_rsa

# Create known_hosts
RUN touch /root/.ssh/known_hosts
# Add bitbuckets key
RUN ssh-keyscan bitbucket.org >> /root/.ssh/known_hosts

# Clone the conf files into the docker container
RUN git clone :User/repo.git