Instalar complemento
dnf install zabbix-agent2-plugin-postgresql
Para versiones 10 o mas
CREATE USER IPICYT_MONITOREO WITH PASSWORD 'password' INHERIT; GRANT pg_monitor TO IPICYT_MONITOREO;
versiones 9.6 o menores
CREATE USER zbx_monitor WITH PASSWORD '<PASSWORD>'; GRANT SELECT ON pg_stat_database TO zbx_monitor; -- To collect WAL metrics, the user must have a `superuser` role. ALTER USER zbx_monitor WITH SUPERUSER;