[systemd-devel] Newbie question - Requires doesn't work properly

[salil GK]

Hello

  I am pretty new to systemd.
  I am trying to write two dependent services Myservice and MyserviceTwo.

*Myservice.service*

*[Unit]*
*Description=This is a test service*

*[Service]*
*PIDFile=/var/run/Myservice.pid*
*ExecStartPre=/bin/rm -f /tmp/log.log*
*#ExecStartPre=/usr/bin/systemctl stop Myservice*
*ExecStart=/tmp/one.sh*
*Restart=on-abort*
*NotifyAccess=all*
*WatchdogSec=20*

*[Install]*
*Alias=myservice.services*


*MyserviceTwo.service*

*[Unit]*
*Description=This is a TWO test service*
*Requires=Myservice.service*
*After=Myservice.service*

*[Service]*
*PIDFile=/var/run/MyserviceTwo.pid*
*#ExecStartPre=/bin/rm -f /tmp/log.log*
*ExecStart=/tmp/two.sh*
*Restart=on-abort*
*NotifyAccess=all*
*WatchdogSec=10*

*[Install]*
*Alias=Salil2.services*


   When I run systemctl start MyserviceTwo, Myservice also gets started.

   I have put a systemd-notify command in my scripts

*systemd-notify WATCHDOG=1 *

   I deliberately made the one.sh fail so that Myservice will fail.

   What I expected is - when Myservice fails, MyserviceTwo also fail. But
that didn't happen. following is the output of status command

*[root at localhost system]# systemctl status Myservice*
*Myservice.service - This is a test service*
*   Loaded: loaded (/usr/lib/systemd/system/Myservice.service; disabled)*
*   Active: failed (Result: watchdog) since Thu 2013-11-21 00:21:19 IST;
10min ago*
*  Process: 3143 ExecStartPre=/bin/rm -f /tmp/log.log (code=exited,
status=0/SUCCESS)*
* Main PID: 3145*
*   CGroup: name=systemd:/system/Myservice.service*
*           ├─3145 /bin/bash /tmp/one.sh*
*           └─4157 sleep 5*

*Nov 21 00:20:59 localhost.localdomain systemd[1]: Starting This is a test
service...*
*Nov 21 00:20:59 localhost.localdomain systemd[1]: Started This is a test
service.*
*Nov 21 00:21:19 localhost.localdomain systemd[1]: Myservice.service
watchdog timeout!*
*Nov 21 00:21:19 localhost.localdomain systemd[1]: Unit Myservice.service
entered failed state.*

*-----*

*[root at localhost system]# systemctl status MyserviceTwo*
*MyserviceTwo.service - This is a TWO test service*
*   Loaded: loaded (/usr/lib/systemd/system/MyserviceTwo.service; disabled)*
*   Active: active (running) since Thu 2013-11-21 00:20:59 IST; 11min ago*
* Main PID: 3146 (two.sh)*
*   CGroup: name=systemd:/system/MyserviceTwo.service*
*           ├─3146 /bin/bash /tmp/two.sh*
*           └─4220 sleep 5*

*Nov 21 00:20:59 localhost.localdomain systemd[1]: Starting This is a TWO
test service...*
*Nov 21 00:20:59 localhost.localdomain systemd[1]: Started This is a TWO
test service.*

Any pointers on how to debug the issue

Thanks
~S
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