knife_network_default_gateway.rb

gistfile1.rb

#knife exec ...
seen = {}
search(:node, "roles:hudson_jobs").sort{|a,b| a.os<=>b.os}.each {|n|
  os = n.sigar.platform.description
  next if seen[os]
  printf "%-20s %-12s %s\n", n.network[:default_gateway], n.network[:default_interface], os
  seen[os] = true
}
__END__
10.136.251.125       en0          AIX 6.1
10.136.251.125       en0          AIX 5.3
10.16.16.1           en0          Mac OS X Server 10.6.5
10.16.16.1           en0          Mac OS X Server 10.5.8
10.136.251.125       em0          FreeBSD 8.0-RELEASE
10.136.251.125       lan0         HP-UX 11.31
10.136.251.125       lan0         HP-UX 11.23
10.136.31.253        eth0         Ubuntu 10.04 (lucid)
10.136.251.125       eth0         Debian 5.0.4
10.136.251.125       eth0         Ubuntu 9.10 (karmic)
10.136.251.125       eth0         Red Hat Enterprise Linux Server release 5.5 (Tikanga)
10.136.251.125       eth0         Fedora release 14 (Laughlin)
10.136.251.125       eth0         Arch Linux 2010.05
10.136.251.125       eth0         Red Hat Linux release 7.3 (Valhalla)
10.136.251.125       eth0         Centos 4.4
10.136.251.125       eth0         SUSE Linux Enterprise Server 11 (x86_64)
10.136.251.125       eth0         Scientific 5.5
192.86.33.3          eth0         Red Hat Enterprise Linux AS release 4 (Nahant Update 7)
10.136.251.125       eth0         Ubuntu 10.10 (maverick)
10.136.251.125       eth0         Red Hat Enterprise Linux AS release 4 (Nahant Update 5)
10.136.251.125       eth0         Red Hat Enterprise Linux Server release 6.0 Beta (Santiago)
10.136.251.125       eth0         Centos 5.5
10.136.251.125       wm0          NetBSD 5.1
10.136.251.125       vic0         OpenBSD 4.8 GENERIC#182
10.136.251.125       e1000g0      Solaris 9 Generic_117172-07
10.136.251.125       e1000g0      Solaris 10 Generic_139556-08
10.136.251.253       e1000g0:2    Solaris 8 Generic_Virtual
10.136.251.125       e1000g0      Solaris 10 Generic_137111-04
                                  Microsoft Windows 2000 Server
10.136.251.125       0xA          Microsoft® Windows Server® 2008 Standard without Hyper-V
10.136.251.125       0xA          Microsoft® Windows Vista™ Ultimate
10.136.251.125       0x10003      Microsoft(R) Windows(R) Server 2003, Standard Edition
10.136.251.125       0xB          Microsoft Windows 7 Professional
                                  Microsoft Windows XP Professional
10.136.251.125       0x10003      Microsoft(R) Windows(R) Server 2003 Standard x64 Edition

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