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32 lines
1.7 KiB
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32 lines
1.7 KiB
ReStructuredText
.. _shell:
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shell
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`````
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The shell module takes the command name followed by a list of
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arguments, space delimited. It is almost exactly like the command module
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but runs the command through the user's configured shell on the remote node.
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+--------------------+----------+---------+----------------------------------------------------------------------------+
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| parameter | required | default | comments |
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+====================+==========+=========+============================================================================+
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| (free form) | N/A | N/A | the command module takes a free form command to run |
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+--------------------+----------+---------+----------------------------------------------------------------------------+
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| creates | no | | a filename, when it already exists, this step will NOT be run |
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+--------------------+----------+---------+----------------------------------------------------------------------------+
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| chdir | no | | cd into this directory before running the command (0.6 and later) |
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+--------------------+----------+---------+----------------------------------------------------------------------------+
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The given command will be executed on all selected nodes.
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.. note::
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If you want to execute a command securely and predicably, it may be
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better to use the 'command' module instead. Best practices when
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writing playbooks will follow the trend of using 'command' unless
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'shell' is explicitly required. When running ad-hoc commands, use
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your best judgement.
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Example action from a playbook::
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shell somescript.sh >> somelog.txt
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