post_commands should use the same hosts_mask as the original job

[sebastianelsner]

If renderA has another server mounted as renderB and renderA has a file that renderB has not the post command may fail on renderB. In the job host mask renderB was excluded, but this is not respected for the post_commands.

[timurhai]

Hi. I agree with this. But for now it is not so simple to add. Tasks has no hosts_mask, and even if to add hosts_mask to each task, there is no real tasks in the system job. If make this issue first: https://github.com/CGRU/cgru/issues/292 There can be a real tasks in the system job. And later we can add hosts_mask parameter to each task.

[sebastianelsner]

ok, no worries nothing pressing, just wanted to have this logged.