document how remote exec/copy is used

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
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Steven Armstrong 2012-05-29 13:33:22 +02:00
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cdist-remote-exec-copy(7) cdist-remote-exec-copy(7)
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Nico Schottelius <nico-cdist--@--schottelius.org> Nico Schottelius <nico-cdist--@--schottelius.org>
STEVEN HERE
NAME NAME
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cdist-remote-exec-copy - How to get use remote exec and copy cdist-remote-exec-copy - How to use remote exec and copy
INTRO INTRO
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What it is, how it works Cdist interacts with the target host in two ways:
- it executes code (__remote_exec)
- and it copies files (__remote_copy)
By default this is accomplished with ssh and scp respectively.
The default implementations used by cdist are:
__remote_exec: ssh -o User=root -q
__remote_copy: scp -o User=root -q
The user can override these defaults by providing custom implementations and
passing them to cdist with the --remote-exec and/or --remote-copy arguments.
For __remote_exec, the custom implementation must behave as if it where ssh.
For __remote_copy, it must behave like scp.
With this simple interface the user can take total control of how cdist
interacts with the target when required, while the default implementation
remains as simple as possible.
EXAMPLES EXAMPLES
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nfsroot, sudo (?), what exists See cdist/other/examples/remote/ for some example implementations.
HACKER INFORMATION
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Not sure if needed, but may be helpful to explain how it
works internally
SEE ALSO SEE ALSO
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- cdist(7) - cdist(7)