Here exactly are the outputs of the status.
`
root@raspberrypi:/home/pi# sudo systemctl status loraserver
● loraserver.service - LoRa Server
Loaded: loaded (/lib/systemd/system/loraserver.service; enabled; vendor preset: enabled)
Active: active (running) since Sun 2018-04-08 12:56:17 EDT; 9min ago
Main PID: 1397 (loraserver)
CGroup: /system.slice/loraserver.service
└─1397 /usr/bin/loraserver
Apr 08 13:05:16 raspberrypi loraserver[1397]: time=“2018-04-08T13:05:16-04:00” level=error msg=“ping database error, will retry in 2s: dial tcp [::1]:5432: connect: connection refused”
root@raspberrypi:/home/pi# sudo systemctl status lora-app-server
● lora-app-server.service - LoRa App Server
Loaded: loaded (/lib/systemd/system/lora-app-server.service; enabled; vendor preset: enabled)
Active: active (running) since Sun 2018-04-08 12:56:37 EDT; 17min ago
Main PID: 1414 (lora-app-server)
CGroup: /system.slice/lora-app-server.service
└─1414 /usr/bin/lora-app-server
Apr 08 13:13:55 raspberrypi lora-app-server[1414]: time=“2018-04-08T13:13:55-04:00” level=error msg=“ping database error, will retry in 2s: dial tcp [::1]:5432: connect: connection refused”
@raspberrypi:/home/pi# sudo systemctl status lora-gateway-bridge
● lora-gateway-bridge.service - LoRa Gateway Bridge
Loaded: loaded (/lib/systemd/system/lora-gateway-bridge.service; enabled; vendor preset: enabled)
Active: active (running) since Sun 2018-04-08 12:56:53 EDT; 17min ago
Main PID: 1431 (lora-gateway-br)
CGroup: /system.slice/lora-gateway-bridge.service
└─1431 /usr/bin/lora-gateway-bridge
Apr 08 13:14:42 raspberrypi lora-gateway-bridge[1431]: time=“2018-04-08T13:14:42-04:00” level=error msg=“could not setup mqtt backend, retry in 2 seconds: Network Error : dial tcp 127.0.0.1:1883: getsockopt: connection refused”
Apr 08 13:14:44 raspberrypi lora-gateway-bridge[1431]: time=“2018-04-08T13:14:44-04:00” level=info msg=“backend: TLS config is empty”
Apr 08 13:14:44 raspberrypi lora-gateway-bridge[1431]: time=“2018-04-08T13:14:44-04:00” level=info msg=“backend: connecting to mqtt broker” server=“tcp://127.0.0.1:1883”
root@raspberrypi:/home/pi# sudo systemctl status postgresql
● postgresql.service - PostgreSQL RDBMS
Loaded: loaded (/lib/systemd/system/postgresql.service; enabled; vendor preset: enabled)
Active: active (exited) since Sat 2018-04-07 21:55:49 EDT; 15h ago
Process: 499 ExecStart=/bin/true (code=exited, status=0/SUCCESS)
Main PID: 499 (code=exited, status=0/SUCCESS)
CGroup: /system.slice/postgresql.service
Apr 07 21:55:37 raspberrypi systemd[1]: Starting PostgreSQL RDBMS…
Apr 07 21:55:49 raspberrypi systemd[1]: Started PostgreSQL RDBMS.
root@raspberrypi:/home/pi# sudo systemctl status mosquitto
● mosquitto.service - LSB: mosquitto MQTT v3.1 message broker
Loaded: loaded (/etc/init.d/mosquitto; generated; vendor preset: enabled)
Active: active (exited) since Sun 2018-04-08 13:04:08 EDT; 13min ago
Docs: man:systemd-sysv-generator(8)
Process: 1505 ExecStop=/etc/init.d/mosquitto stop (code=exited, status=0/SUCCESS)
Process: 1512 ExecStart=/etc/init.d/mosquitto start (code=exited, status=0/SUCCESS)
Apr 08 13:04:08 raspberrypi systemd[1]: Starting LSB: mosquitto MQTT v3.1 message broker…
Apr 08 13:04:08 raspberrypi mosquitto[1512]: Starting network daemon:: mosquitto.
Apr 08 13:04:08 raspberrypi systemd[1]: Started LSB: mosquitto MQTT v3.1 message broker.
`