Sure,
There is not much though:
$ cssh --debug u...@xxx-xxxxxx-abcd.wxy u...@xxx-xxxxxx-abcd.zxvw
Loading keymaps and keycodes
Attempting name resolution via user ssh config file
Failed to check host (falling back to gethostbyname): No such file or directory
Can't call method "name" on an undefined value at /usr/bin/cssh line 988.
Justin.
On Wed, 23 Sep 2009, tony mancill wrote:
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Hi Justin,
Can you give any more details about how you were able to trigger this bug?
I'm trying to find a suitable test case, but when I give a bogus
(unresolvable) hostname, cssh behaves appropriately.
If you're able to reproduce this, could you please send me the output of
cssh --debug?
Thank you,
Tony
Justin Piszcz wrote:
On Tue, 22 Sep 2009, tony mancill wrote:
Justin Piszcz wrote:
Package: clusterssh
Version: 3.26-1
Severity: normal
$ cssh u...@xxx-xxxxxx-abcd.wxy u...@xxx-xxxxxx-abcd.zxvw
u...@xxx-xxxxxx-abcd.zxvw u...@xxx-xxxxxx-abcd.iadw
u...@xxx-xxxxxx-abcde.zxvw
Can't call method "name" on an undefined value at /usr/bin/cssh line
988.
$ cssh u...@xxx-xxxxxx-abcd.wxy u...@xxx-xxxxxx-abcd.zxvw
Can't call method "name" on an undefined value at /usr/bin/cssh line
988.
The older clusterssh-3.21 works OK.
Seems to be similar to this but the hostnames are normal.
http://osdir.com/ml/debian-bugs-dist/2009-08/msg06609.html
Justin.
Hi Justin,
I'm not able to reproduce the behavior when I use hostnames that resolve.
The issue appears to be that gethostbyname() fails for one or more the
names
given. Can you ssh to each of the hosts in your test case, and can you
provide some detail on how the host names are being resolved by your
system?
Duncan, would it be reasonable to check to see if gethostbyname($host) is
defined, and if not, simply return $host?
Thank you,
Tony
Hi,
It must have been one of the hosts was typo'd-- it is working now. But
in the past and now I maintain lists with cssh that I login to and if
one of the hosts has been decomissioned, it will abort the entire cssh
because of it, where before it would try to open it and if it fails, the
window would close or not open. Can the old functionality be restored?
Justin.
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