systemctl status odoo.service

 odoo.service - LSB: Launches the Odoo server.
   Loaded: loaded (/etc/rc.d/init.d/odoo; bad; vendor preset: disabled)
   Active: failed (Result: protocol) since Wed 2022-12-21 02:00:18 GMT; 41min ago
     Docs: man:systemd-sysv-generator(8)
  Process: 3649 ExecStart=/etc/rc.d/init.d/odoo start (code=exited, status=0/SUCCESS)

Dec 21 02:00:18 bahmni-digital-ocean odoo[3649]: **connection_info)
Dec 21 02:00:18 bahmni-digital-ocean odoo[3649]: File "/usr/lib64/python2.7/site-packages/psycopg2/__init__.py", line 130, in connect
Dec 21 02:00:18 bahmni-digital-ocean odoo[3649]: conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
Dec 21 02:00:18 bahmni-digital-ocean odoo[3649]: psycopg2.OperationalError: could not connect to server: Connection refused
Dec 21 02:00:18 bahmni-digital-ocean odoo[3649]: Is the server running on host "165.232.40.32" and accepting
Dec 21 02:00:18 bahmni-digital-ocean odoo[3649]: TCP/IP connections on port 5432?
Dec 21 02:00:18 bahmni-digital-ocean systemd[1]: Daemon never wrote its PID file. Failing.
Dec 21 02:00:18 bahmni-digital-ocean systemd[1]: Failed to start LSB: Launches the Odoo server..
Dec 21 02:00:18 bahmni-digital-ocean systemd[1]: Unit odoo.service entered failed state.
Dec 21 02:00:18 bahmni-digital-ocean systemd[1]: odoo.service failed.