36 lines
1.0 KiB
Ruby
36 lines
1.0 KiB
Ruby
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# Fact: vznetwork
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#
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# Purpose:
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# Get networks for Virtual Network aka venet in OpenVZ CT, for available
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# network networks
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#
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# Resolution:
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# Uses `facter/util/ip` to enumerate interfaces and return their information.
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#
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require 'facter/util/ip'
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require 'ipaddr'
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Facter::Util::IP.get_interfaces.each do |interface|
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Facter.add("vznetwork_" + Facter::Util::IP.alphafy(interface)) do
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setcode do
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if interface =~ /^venet*/
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ipaddress = Facter::Util::IP.get_interface_value(interface, "ipaddress")
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netmask = Facter::Util::IP.get_interface_value(interface, "netmask")
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if netmask == "255.255.255.255"
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# It's not possible to modify the netmask from WebGUI, so it's mainly set to /32
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# http://openvz.org/Venet#Adding_IP_address_to_a_container
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netmask = "255.255.255.0"
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end
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if ipaddress && netmask
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ip = IPAddr.new(ipaddress, Socket::AF_INET)
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subnet = IPAddr.new(netmask, Socket::AF_INET)
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ip.mask(subnet.to_s).to_s
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end
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end
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end
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end
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end
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