Spotted on contint1001 when looking at systemctl status zuul:
Jul 18 08:41:36 contint1001 systemd[1]: [/lib/systemd/system/zuul.service:15] Failed to parse usec_t value, ignoring: infinity
/lib/systemd/system/zuul.service
1 [Unit] 2 Description=Zuul Server 3 After=syslog.target network.target 4 5 [Service] 6 User=zuul 7 Group=zuul 8 9 Environment=STATSD_HOST=localhost 10 Environment=STATSD_PORT=8125 11 12 ExecStart=/usr/bin/zuul-server -d -c /etc/zuul/zuul-server.conf 13 ExecReload=/bin/kill -HUP $MAINPID 14 ExecStop=/bin/kill -USR1 $MAINPID 15 TimeoutStopSec=infinity 16 17 [Install] 18 WantedBy=multi-user.target