cea-hpc/clustershell — Issue #70: Improve user interaction when all/group upcalls are not setup
Author: thiell
Created: 2012-03-03 16:46:29+00:00
State: open
Labels: Lib/NodeSet

Some users reported that when {{{nodes_all}}} or {{{nodes_group}}} upcall in clush.conf are not configured, the error message is not clear enough.

Improve this behaviour by adding a message like "please configure the external call ...".

A better behaviour should be added to the new !NodeGroups implementation of version 1.3.

This is what looks like 1.2 misconfigured upcall output:
{{{
/bin/sh: /etc/machines: No such file or directory: ssh: Could not resolve hostname /bin/sh: /etc/machines: No such file or directory: Name or service not known
clush: /bin/sh: /etc/machines: No such file or directory: exited with exit code 255
}}}