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add quick documentation suggesting systemd-run --scope if using cmd.run_bg with systemd

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Thomas Phipps 2017-11-28 17:51:52 -07:00
parent 5d82df5667
commit 4b11f8d66d
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6
salt/modules/cmdmod.py
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@ -3127,6 +3127,12 @@ def run_bg(cmd,
Note that ``env`` represents the environment variables for the command, and
should be formatted as a dict, or a YAML string which resolves to a dict.
.. note::
If the init system is systemd and the backgrounded task should run even if the salt-minion process
is restarted, prepend ``systemd-run --scope`` to the command. This will reparent the process in its
own scope separate from salt-minion, and will not be affected by restarting the minion service.
:param str cmd: The command to run. ex: 'ls -lart /home'
:param str cwd: The current working directory to execute the command in.