+ sudo scp -o StrictHostKeyChecking=no root@$INSTALLER_IP:/home/stack/.ssh/id_rsa /tmp/.ssh/
+ sudo chown -R jenkins-ci:jenkins-ci /tmp/.ssh
+ # done with sudo. jenkins-ci is the user from this point
+ sudo mv /tmp/.ssh/id_rsa ~jenkins-ci/.ssh/
+ chmod -R 0600 ~jenkins-ci/.ssh