[systemd-devel] systemd + ExecStart + python script

[Abdelghani Ouchabane]

On 11/11/13 17:32, Zbigniew Jędrzejewski-Szmek wrote:
> On Mon, Nov 11, 2013 at 04:55:05PM +0100, Abdelghani Ouchabane wrote:
>> ExecStart=/usr/bin/python /opt/cyclades/bin/t_idl.pyo
>>             |-1377 /bin/sh -c if [ ! -e
>> /home/x/taskconfig/screensaver ]; then /bin/mkdir -p
>> /home/x/taskconfig ;                        /bin/cp
>> /opt/cyclades/etc/taskconfig/screensaver
>> /home/x/taskconfig/screensaver ;                        fi ;
>> /bin/echo -n $BASHPID > /var/tmp/cyclades_services/IDL/pid ;
>> DISPLAY=:0 CYCLADES_ERR=IDL /opt/cyclades/bin/logger.sh -c
>> "/usr/bin/python /opt/cyclades/bin/t_idl.pyo" -p err -t IDL
> Those two don't correspond. Either you're starting the program
> directly, or through some shell scripts. It would help if you
> showed the two unit files.
>
> Zbyszek
>
>
Hi Zbyszek,
   thanks a lot for your quick replay.

  I am sorry that I send a modified script. Well here is the right one:

Regards


ezono-cyclades-t_idl.service:

.include /usr/lib/systemd/system/ezono-cyclades-user-x-settings.service

[Unit]
Description=ezono-cyclades-t_idl Service
Conflicts=ezono-cyclades-emergency-stop.service 
ezono-cyclades-stop-tasks.service

ConditionPathExists=!/tmp/emergency

ConditionPathExists=|/opt/cyclades/etc/end-user
ConditionPathExists=|/opt/cyclades/etc/development-system

[Service]
Type=simple
WorkingDirectory=/tmp
SuccessExitStatus=0

#Set the configuration file
ExecStartPre=/bin/sh -c 'if [ ! -e /home/x/taskconfig/screensaver ]; then \
                            /bin/mkdir -p /home/x/taskconfig ; \
                            /bin/cp 
/opt/cyclades/etc/taskconfig/screensaver /home/x/taskconfig/screensaver ; \
                          fi'

ExecStartPre=/bin/echo -n $BASHPID > /var/tmp/cyclades_services/IDL/pid

ExecStart=/bin/sh -c 'DISPLAY=:0 CYCLADES_ERR=IDL 
/opt/cyclades/bin/logger.sh -c \"/usr/bin/python 
/opt/cyclades/bin/t_idl.pyo\" -p err -t IDL'

ExecStop=/bin/sh -c '[ ! -f /opt/cyclades/etc/systemd-debug ] || logger 
-p local4.debug -t SYSTEMD Unit IDL stopping...'
ExecStop=/bin/touch /tmp/cyclades/stoptask.IDL

ExecStopPost=/bin/sh -c '[ ! -f /opt/cyclades/etc/systemd-debug ] || 
logger -p local4.debug -t SYSTEMD Unit IDL stopped'

Restart=on-failure
#RestartSec=1

TimeoutStopSec=30

#Limit restarting to 2 times in 30 seconds
StartLimitBurst=2
StartLimitInterval=30



Logs:



[root at sonostation-usb12-eth system]# systemctl status 
ezono-cyclades-t_idl.service
ezono-cyclades-t_idl.service - ezono-cyclades-t_idl Service
    Loaded: loaded 
(/usr/lib/systemd/system/ezono-cyclades-t_idl.service; static)
    Active: active (running) since Mon 2013-11-11 17:42:57 CET; 2min 3s ago
   Process: 1562 ExecStartPre=/bin/echo -n $BASHPID > 
/var/tmp/cyclades_services/IDL/pid (code=exited, status=0/SUCCESS)
   Process: 1512 ExecStartPre=/bin/sh -c if [ ! -e 
/home/x/taskconfig/screensaver ]; then /bin/mkdir -p /home/x/taskconfig 
; /bin/cp /opt/cyclades/etc/taskconfig/screensaver 
/home/x/taskconfig/screensaver ;                           fi 
(code=exited, status=0/SUCCESS)
  Main PID: 1590 (sh)
    CGroup: name=systemd:/system/ezono-cyclades-t_idl.service
            |-1590 /bin/sh -c DISPLAY=:0 CYCLADES_ERR=IDL 
/opt/cyclades/bin/logger.sh -c "/usr/bin/python 
/opt/cyclades/bin/t_idl.pyo" -p ...
            |-1642 /usr/bin/python /opt/cyclades/bin/t_idl.pyo
            `-1643 logger -p local4.err -t IDL --

Nov 11 17:43:02 sonostation-usb12-eth.ezono.net systemd[1]: Started 
ezono-cyclades-t_idl Service.
Nov 11 17:43:03 sonostation-usb12-eth.ezono.net systemd[1]: Started 
ezono-cyclades-t_idl Service.
Nov 11 17:43:03 sonostation-usb12-eth.ezono.net systemd[1]: Started 
ezono-cyclades-t_idl Service.
Nov 11 17:43:05 sonostation-usb12-eth.ezono.net systemd[1]: Started 
ezono-cyclades-t_idl Service.
Nov 11 17:43:05 sonostation-usb12-eth.ezono.net systemd[1]: Started 
ezono-cyclades-t_idl Service.
Nov 11 17:43:05 sonostation-usb12-eth.ezono.net systemd[1]: Started 
ezono-cyclades-t_idl Service.
Nov 11 17:43:07 sonostation-usb12-eth.ezono.net systemd[1]: Started 
ezono-cyclades-t_idl Service.
Nov 11 17:43:09 sonostation-usb12-eth.ezono.net systemd[1]: Started 
ezono-cyclades-t_idl Service.
Nov 11 17:43:21 sonostation-usb12-eth.ezono.net systemd[1]: Started 
ezono-cyclades-t_idl Service.
Nov 11 17:43:24 sonostation-usb12-eth.ezono.net systemd[1]: Started 
ezono-cyclades-t_idl Service.