mqtt: server: '127.0.0.1' username: 'zabbix' password: 'zabbix-password' topics: 'sample/mqtt/topic': host: 'zabbix-host-name' item: 'zabbix.host.item.key' 'sample/mqtt/topic2': host: 'zabbix-host2-name' item: 'zabbix.host2.item.key' zabbix: server: '127.0.0.1'