chown ~ci/.ssh

cloud-init.sh.tftpl

@@ -7,6 +7,7 @@
   echo 'ci ALL=(ALL) NOPASSWD:ALL' >/etc/sudoers.d/90-ci
   mkdir -p -m 700 ~ci/.ssh
   echo ${SSH_PUBLIC_KEY} >>~ci/.ssh/authorized_keys
+  chown -R ci:ci ~ci/.ssh
   # GitLab needs a recent version of `gitlab-runner` to be compatible with
   # the instance running on gitlab.inria.fr. The version packaged by default
   # on Ubuntu is regularly out of date.