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FreeBSD: Skip inet6 addresses matching ::1 #1838

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FreeBSD: Skip inet6 addresses matching ::1 #1838

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1 change: 1 addition & 0 deletions lib/ohai/plugins/freebsd/network.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,7 @@
end
end
if line =~ /\s+inet6 ([a-f0-9\:]+)%?(\w*)\s+prefixlen\s+(\d+)\s*\w*\s*([\da-fx]*)/
next if $1 == "::1"

Check failure on line 71 in lib/ohai/plugins/freebsd/network.rb

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GitHub Actions / chefstyle 

[Correctable] Layout/EmptyLineAfterGuardClause: Add empty line after guard clause.
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I'm not sure if this is the right approach. Is ::1 the only inet6 line in your ifconfig?

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No, I have fe80 addresses on all the interfaces and those are properly excluded.

Sometimes ::1 is on lo1 and not lo0, but it should always see my inet6 addresses starting with 2600 first and it doesn't pick them up. It always takes the ::1 as the default address for some strange reason.

On a very vanilla out-of-the-box FreeBSD install with IPv6 enabled Chef will pick up ::1 as the IPv6 address. This is the only way I found to fix it.

iface[cint][:addresses] ||= Mash.new
if $4.empty?
iface[cint][:addresses][$1] = { "family" => "inet6", "prefixlen" => $3 }
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