Would xCAT’s pasu meet your needs?
http://xcat-docs.readthedocs.io/en/stable/guides/admin-guides/references/man1/pasu.1.html
It should work for any IMMs that you can use IBM’s ASU with. I believe it’s
using SSH under the hood.
Jake
From: Daniel Letai <d...@letai.org.il>
Reply-To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net>
Date: Sunday, September 17, 2017 at 1:00 AM
To: "xcat-user@lists.sourceforge.net" <xcat-user@lists.sourceforge.net>
Subject: [xcat-user] Parallel commands to IMMs
Hello list,
Currently it's possible to execute same command to multiple nodes via xdsh/psh.
It's also possible to execute single command to an IMM provided ssh was setup
in the IMM via ssh username@node-imm.
I would like to use xdsh to connect to multiple IMMs - e.g., to read the logs:
xdsh imm-range readlog -a
One issue - IMM will not hold ssh keys, so a password based approach is
required.
I'm aware of the devicetype functionality, which allows communication to
devices which behave similarly, however the device config files are not well
documented, and it's not clear how to add a new type like imm, to the types
defined in opt/xcat/share/xcat/devicetype/
A note about readlog - I would've expected reventlog to also read/clear IMM
logs, but apparently it only operates on system logs.
Thanks in advance for your help
Daniel Letai
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