linux start up script in systemd

Question

Posso fare questo servizio di avvio di seguito, non ci sono errori che mostrano una volta eseguito, ma lo script del server sottostante non viene eseguito!

ln /lib/systemd/aquarium.service aquarium.service 
systemctl daemon-reload 
systemctl enable aquarium.service 
systemctl start aquarium.service 

grazie

aquarium.service:

[Unit] 
Description=Start aquarium server 

[Service] 
WorkingDirectory=/home/root/python/code/aquarium/ 
ExecStart=/bin/bash server.* start 
KillMode=process 

[Install] 
WantedBy=multi-user.target 

Ecco lo script server.sh

#!/bin/bash 

PID="" 

function get_pid { 
    PID=`pidof python ./udpthread.py` 
} 

function stop { 
    get_pid 
    if [ -z $PID ]; then 
     echo "server is not running." 
     exit 1 
    else 
     echo -n "Stopping server.." 
     kill -9 $PID 
     sleep 1 
     echo ".. Done." 
    fi 
} 


function start { 
    get_pid 
    if [ -z $PID ]; then 
     echo "Starting server.." 
     ./udpthread.py & 
     get_pid 
     echo "Done. PID=$PID" 
    else 
     echo "server is already running, PID=$PID" 
    fi 
} 

function restart { 
    echo "Restarting server.." 
    get_pid 
    if [ -z $PID ]; then 
     start 
    else 
     stop 
     sleep 5 
     start 
    fi 
} 


function status { 
    get_pid 
    if [ -z $PID ]; then 
     echo "Server is not running." 
     exit 1 
    else 
     echo "Server is running, PID=$PID" 
    fi 
} 

case "$1" in 
    start) 
     start 
    ;; 
    stop) 
     stop 
    ;; 
    restart) 
     restart 
    ;; 
    status) 
     status 
    ;; 
    *) 
     echo "Usage: $0 {start|stop|restart|status}" 
esac 

Answer 1

Prova utilizzando "Type = fork" e l'uso nome file completo.

[Unit] 
Description=Start aquarium server 

[Service] 
WorkingDirectory=/home/root/python/code/aquarium/ 
Type=forking 
ExecStart=/bin/bash server.sh start 
KillMode=process 

[Install] 
WantedBy=multi-user.target 

se non funziona, uscita post di questo comando:

# journalctl -u aquarium.service