I use gitlab.com on the free offer to do my CI. All my tests pass all good, now I want to deploy my app on a server at the end of the job. So I modified my .gitlab-ci.yml and I have a problem of keys through SSH.
Here is my gitlb-ci, I removed all the tests from it to make it clear.:
stages:
- deploy
image: python:latest
cache:
paths:
- ~/.cache/pip/
before_script:
- 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
- eval $(ssh-agent -s)
- echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
- mkdir -p ~/.ssh
- chmod 700 ~/.ssh
- echo "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts
- chmod 644 ~/.ssh/known_hosts
deployment:
stage: deploy
environment:
name: production
url: manta.example.com
script:
- ssh [email protected] "ssh [email protected]"
But when I launch it I have this error:
Host key verification failed.
What did I do already:
- Checked the keys, the seems good
- I did a git pull directly from the server, it works well so it seems my server has access (out of the CI)
- The ssh connection works, if I replace the "ssh [email protected]" with a touch file the file is well on my server
- directly on the server the ssh [email protected] works well
So what I understand is that my CI connect in SSH but when it tries to connect to the gitlab server the key ... disapeared? I don't really know.