On Thu, Sep 18, 2008 at 06:49:49AM +0100, AR Williamson wrote:
> Is there no one that can help? I have tried IRC but thats a bit of a
> ghost town.
>
> Can func handle arbitary scripts?
All kinds of simple commands work fine for me.
Does the script have a proper shebang line at the start of the file?
i.e.:
#!/bin/sh
"Exec format error" usually means that you're trying to execute a file
which is in a format that the kernel doesn't know about. Possibly your
shebang lines refers to a script rather than an executable? What is the
first line?
Do you get the same result from running a very simple shell script such
as:
#!/bin/sh
echo "foo"
Does it work if you use the command:
# func @passthru call command run "bash /opt/mf/update.sh"
(replacing bash with the appropriate executable for your script)?
I don't know why your "ls" is failing, from the error it sounds like the
command is returning output which is invalid XML.
What do you get if you run "ls -l /opt/mf" locally? Or on a directory
not under /opt?
> =================================
> All,
>
> I have successfully setup a func machine and can happily call simple
> commands.
>
> # func @passthru call command run "df -h"
>
>
> operates beautifully.
>
> However i get into problems very quickly when i try to run anything
> 'real'. for example i have shell scripts sitting on my instances that
> will do various things, but i get errors
>
>
> # func @passthru call command run "/opt/mf/update.sh"
> ('1.2.3.4',
> ['REMOTE_ERROR',
> 'exceptions.OSError',
> '[Errno 8] Exec format error',
>
>
> infact, even a basic "ls -l" command dies.
>
>
> # func @passthru call command run "ls -l /opt/mf"
> ('domU-12-31-39-00-B0-03',
> ['REMOTE_ERROR',
> 'xml.parsers.expat.ExpatError',
> 'not well-formed (invalid token): line 10, column 55'])
>
>
> So what on earth am i doing wrong here? Can't i even trigger remote
> shell scripts? or is there a special way i have to write these scripts
> to do their thing?
>
> thanks
>
> a
>
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--
Jonathan Barber
High Performance Computing Analyst
Tel. +44 (0) 1382 386389
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