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<%#
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name: kickstart_network_interface
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model: ProvisioningTemplate
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snippet: true
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model: ProvisioningTemplate
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kind: snippet
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description: |
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Generates network directive for a given interface. It is not expected to be used directly.
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-%>
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<%#
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# Variables: iface, host, use_slaac, static, static6
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-%>
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<%if @iface.managed? -%>
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<%
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network_options = []
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nameservers = []
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subnet4 = @iface.subnet
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subnet6 = @iface.subnet6
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rhel_compatible = @host.operatingsystem.family == 'Redhat' && @host.operatingsystem.name != 'Fedora'
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is_fedora = @host.operatingsystem.name == 'Fedora'
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os_major = @host.operatingsystem.major.to_i
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# device and hostname
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if @iface.bond? || @iface.bridge?
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network_options.push("--device=#{@iface.identifier}")
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else
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network_options.push("--device=#{@iface.mac || @iface.identifier}")
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end
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network_options.push("--hostname #{@host.name}")
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# single stack
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network_options.push("--noipv6") if subnet4 && !subnet6
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network_options.push("--noipv4") if !subnet4 && subnet6
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# dual stack MTU check
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raise("IPv4 and IPv6 subnets have different MTU") if subnet4 && subnet6 && subnet4.mtu.present? && subnet6.mtu.present? && subnet4.mtu != subnet6.mtu
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# mtu method is taking into account both ipv4 and ipv6 stacks
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if @iface.respond_to?(:mtu) && @iface.mtu
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network_options.push("--mtu=#{@iface.mtu}")
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end
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# IPv4
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if subnet4
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if !subnet4.dhcp_boot_mode? || @static
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network_options.push("--bootproto static")
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network_options.push("--ip=#{@iface.ip}")
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network_options.push("--netmask=#{subnet4.mask}")
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network_options.push("--gateway=#{subnet4.gateway}")
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elsif subnet4.dhcp_boot_mode?
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network_options.push("--bootproto dhcp")
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end
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nameservers.concat(subnet4.dns_servers)
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end
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# IPv6
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if subnet6
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if !subnet6.dhcp_boot_mode? || @static6
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network_options.push("--ipv6=#{@iface.ip6}/#{subnet6.cidr}")
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network_options.push("--ipv6gateway=#{subnet6.gateway}")
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elsif subnet6.dhcp_boot_mode?
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if @use_slaac
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network_options.push("--ipv6 auto")
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else
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network_options.push("--ipv6 dhcp")
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end
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end
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nameservers.concat(subnet6.dns_servers)
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end
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# bond
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if @iface.bond?
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bond_slaves = @iface.attached_devices_identifiers.join(',')
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network_options.push("--bondslaves=#{bond_slaves}")
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network_options.push("--bondopts=mode=#{@iface.mode},#{@iface.bond_options.tr(' ', ',')}")
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end
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# bridge
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if @iface.bridge?
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bridge_slaves = @iface.attached_devices_identifiers.join(',')
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network_options.push("--bridgeslaves=#{bridge_slaves}")
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# Currently no support for bridge options in the interface.
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end
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# VLAN (only on physical is recognized)
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if @iface.virtual? && @iface.tag.present? && @iface.attached_to.present?
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network_options.push("--vlanid=#{@iface.tag}")
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network_options.push("--interfacename=vlan#{@iface.tag}") if (is_fedora && os_major >= 21) || (rhel_compatible && os_major >= 7)
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end
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# DNS
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if nameservers.empty?
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network_options.push("--nodns")
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else
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network_options.push("--nameserver=#{nameservers.join(',')}")
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end
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# Search domain - available from Fedora 39 (RHEL 10)
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if @iface.domain && ((is_fedora && os_major >= 39) || (rhel_compatible && os_major >= 10))
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network_options.push("--ipv4-dns-search=#{@iface.domain}") if subnet4
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network_options.push("--ipv6-dns-search=#{@iface.domain}") if subnet6
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end
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-%>
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<%= "network #{network_options.join(' ')}\n" -%>
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<% end -%>
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