From: Scott Brozell (srb_at_osc.edu)
Date: Tue Dec 20 2016 - 19:05:08 CST
This problem that charmrun now passes openssh options still exists in
2.12b1 according to a quick check with the download:
On Wed, Jan 13, 2016 at 01:04:54PM -0500, Scott Brozell wrote:
> A batch script that works correctly with previous versions of NAMD,
> 2.10, etc., is failing with 2.11.
> The initial error is due to a charmrun change to ssh for the default remote shell:
> Host key verification failed.
> Charmrun> Error 255 returned from remote shell (n72:0)
> Using ++remote-shell rsh or export CONV_RSH=rsh yields the same new failure:
> n75: invalid option -- 'o'
> usage: rsh [-nd] [-l login] host [command]
> Charmrun> Error 1 returned from remote shell (n75:0)
> Digging deeper the problem is that charmrun now passes openssh options:
> Charmrun> Starting rsh n75 -l me -o KbdInteractiveAuthentication=no -o PasswordAuthentication=no -o NoHostAuthenticationForLocalhost=yes /bin/bash -f
> For reference in 2.10:
> Charmrun> Starting rsh n19 -l me /bin/bash -f
> How can these invalid options be eliminated ?
> This page doesn't contain a version or a change log that would show
> changes to defaults or show the need to tinker with the remote shell stuff:
> This page is clearly stale:
> This page is not as clearly stale; how about a date stamp or some other
> obvious clue that it is being maintained?
> I recommend that your quality assurance and quality control processes
> be reviewed.
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