[Unit]
Description=Google Compute Engine Instance Setup
After=local-fs.target network-online.target network.target rsyslog.service
Before=sshd.service
Wants=local-fs.target network-online.target network.target

[Service]
Type=oneshot
ExecStart=/usr/bin/google_instance_setup

[Install]
WantedBy=sshd.service
WantedBy=multi-user.target