Hi,
For clusters, we use a script called allnodes, that let's us easily execute
stuff on (surprise) all cluster nodes.
The script is easily deployed by puppet, but uses a config file, which is
just the list of hostnames. We cannot get this list dynamically from the
cluster (for example via hasys -list), because we might want to run
commands when the cluster is down or incomplete.
However, all cluster nodes belong to the same class, like so:
class veritastest {
<some stuff here>
}
node 'host1' inherits default {
include veritastest
<other stuff>
}
node 'host2' inherits default {
include veritastest
<other stuff>
}
Is there a way to generate (in the class definition), with an erb template
a file that shows just
host1
host2
?
And, of course the file should modify itself as new nodes are added to the
cluster.
Thanks.
--
Beware of programmers who carry screwdrivers!
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