Hi,
Using cfengine community 3.0.4, I am trying to determine which network
interface in a system matches a certain IP address pattern, and assign
its name to a variable.
So far, I am able to display the name of the matching interface, but
can't figure out how to assign it to a variable. Please see the
example below. I have tried to use ifvarclass in the vars: section,
but that gives me errors.
Thanks for any help.
--Diego
body common control
{
bundlesequence => { "test" };
}
#
bundle agent test
{
vars:
"nics" slist => getindices("sys.ipv4");
"ipregex" string => "192\.168\..*";
# This doesn't work
# "matchednic" string => "${sys.ipv4[${nics}]}"
# ifvarclass => "ismatch_${nics}";
classes:
"ismatch_${nics}" expression => regcmp("${ipregex}", "${sys.ipv4[${nics}]}");
reports:
linux::
"NICs found: ${nics}";
"Matched NIC: ${nics} (${sys.ipv4[${nics}]})"
ifvarclass => "ismatch_${nics}";
}
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