Created symlink from /etc/systemd/system/multi-user.target.wants/sagan.service to /etc/systemd/system/sagan.service.
[root@ip-10-30-11-231 etc]# cd
[root@ip-10-30-11-231 ~]# sudo systemctl status sagan
● sagan.service - Sagan daemon
Loaded: loaded (/etc/systemd/system/sagan.service; enabled; vendor preset: disabled)
Active: failed (Result: start-limit) since Wed 2022-04-13 15:18:17 UTC; 2min 47s ago
Docs: https://sagan.readthedocs.io/
Main PID: 26728 (code=exited, status=203/EXEC)
Apr 13 15:18:17 ip-10-30-11-231.us-west-2.compute.internal systemd[1]: Unit sagan.service entered failed state.
Apr 13 15:18:17 ip-10-30-11-231.us-west-2.compute.internal systemd[1]: sagan.service failed.
Apr 13 15:18:17 ip-10-30-11-231.us-west-2.compute.internal systemd[1]: sagan.service holdoff time over, scheduling restart.
Apr 13 15:18:17 ip-10-30-11-231.us-west-2.compute.internal systemd[1]: Stopped Sagan daemon.
Apr 13 15:18:17 ip-10-30-11-231.us-west-2.compute.internal systemd[1]: start request repeated too quickly for sagan.service
Apr 13 15:18:17 ip-10-30-11-231.us-west-2.compute.internal systemd[1]: Failed to start Sagan daemon.
Apr 13 15:18:17 ip-10-30-11-231.us-west-2.compute.internal systemd[1]: Unit sagan.service entered failed state.
Apr 13 15:18:17 ip-10-30-11-231.us-west-2.compute.internal systemd[1]: sagan.service failed.
[root@ip-10-30-11-231 ~]# sudo systemctl start sagan
[root@ip-10-30-11-231 ~]# sudo systemctl status sagan
● sagan.service - Sagan daemon
Loaded: loaded (/etc/systemd/system/sagan.service; enabled; vendor preset: disabled)
Active: failed (Result: start-limit) since Wed 2022-04-13 15:21:17 UTC; 2s ago
Docs: https://sagan.readthedocs.io/
Process: 26776 ExecStart=/usr/local/sbin/sagan $OPTIONS (code=exited, status=203/EXEC)
Main PID: 26776 (code=exited, status=203/EXEC)