当使用 jenkins 管道在 docker 容器中运行时，我们如何为 npm 设置 StrictHostKeyChecking=no？

Question

I am trying to install npm modules from private repository in docker container from a jenkins pipeline . I have followed this blog: https://sanderknape.com/2019/06/installing-private-git-repositories-npm-install-docker/ and used the docker buildkit option. My problem is in the ssh configuration for StrictHostKeyChecking=no .

When I run this command in docker it is successful as it adds the host to known_hosts

RUN --mount=type=ssh,id=github GIT_SSH_COMMAND="ssh -vvvT -o StrictHostKeyChecking=no" git clone git@github.****

But while running this command, I get Host Verification failed error:

RUN --mount=type=ssh,id=github GIT_SSH_COMMAND="ssh -vvvT -o StrictHostKeyChecking=no" npm install git+ssh://git@github.****

Also, how do we pass ssh-agent configured in jenkins pipeline to a docker container?

Answer 1

Got it resolved at last. The problem was that git and npm were using different home directories for cloning.

Git was using root user and so had permission to check the /root/.ssh folder but somehow npm was using the directory /home/user/.ssh and was getting some permission related problems.

After doing a simple

RUN npm config set cache /root

I was able to successfully execute the below command without any problems.

RUN --mount=type=ssh,id=github GIT_SSH_COMMAND="ssh -vvvT -o StrictHostKeyChecking=no" npm install git+ssh://git@github.****