Rudder

This commit introduced the reload by service restart:

https://github.com/Normation/rudder-packages/commit/b125170ec4d5b3a045f49f6f16d0a104f507b291#diff-c139a8d70dc00277a044a7762c1cde87

But apparently /sbin is not in the PATH for (at least our) SLES systems.

Policy update process was stopped due to an error:

⇨ Policy update error for process '751' at 2017-12-05 14:29:33 
⇨ Exit code=-2147483648 for hook: '/opt/rudder/etc/hooks.d/policy-generation-finished/50-reload-policy-file-server'.
stdout: /usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin:.

stderr: 'kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]
/opt/rudder/bin/rudder-reload-cf-serverd: line 15: service: command not found

stdout currently shows echo $PATH being executed, and that lacks /sbin, so I suggest to either extend the PATH variable in the script or call it with full /sbin/service path...