https://github.com/nodejs/build/blob/master/ansible/roles/jenkins-worker/vars/main.yml#L8 `'centos7'` is present under both `centos` and `systemd`. [This line](https://github.com/nodejs/build/blob/master/ansible/roles/jenkins-worker/vars/main.yml#L61) ends up initializing `init_type` to `systemd` but that might be unintended. cc @rvagg
https://github.com/nodejs/build/blob/master/ansible/roles/jenkins-worker/vars/main.yml#L8
'centos7'is present under bothcentosandsystemd. This line ends up initializinginit_typetosystemdbut that might be unintended.cc @rvagg