module Landrush::Cap::Linux::ConfiguredDnsServers
Public Class Methods
configured_dns_servers(machine)
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# File lib/landrush/cap/guest/linux/configured_dns_servers.rb, line 5 def self.configured_dns_servers(machine) return @dns_servers if @dns_servers machine.communicate.sudo('cat /etc/resolv.conf | grep ^nameserver') do |type, data| if type == :stdout @dns_servers = Array(data.scan(/\d+\.\d+\.\d+\.\d+/)) end end @dns_servers end