Created
October 8, 2014 23:34
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| # IPv4 address of eth0, assuming eth0 has only one IPv4 address.. | |
| require 'ohai' | |
| sys = ::Ohai::System.new | |
| sys.all_plugins | |
| node = sys.data | |
| node['network']['interfaces']['eth0']['addresses'].find {|k,v| v['family'] == 'inet'}.first |
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