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Laine Stump
331d9fe3ba
libvirt's <interface> element has for a long time supported adding <route> sub-elements to specify arbitrary routes to be added to the guest OS networking, but historically this has only worked for LXC guests. If you tried to add <route> to the interface of a QEMU guest, it would be rejected. passt networking doesn't support setting *any arbitrary* route but it does support setting a default route (using the passt commandline "--gateway" parameter). A default route is really just a "route with unspecified destination/prefix", so a default route can be specified in libvirt XML with: <route gateway='192.168.0.1'/> Attempts to give a specified destination, prefix, or metric will result in a validation error. Resolves: https://issues.redhat.com/browse/RHEL-46602 Signed-off-by: Laine Stump <laine@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
75 lines
2.8 KiB
XML
75 lines
2.8 KiB
XML
<domain type='qemu'>
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<name>QEMUGuest1</name>
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<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
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<memory unit='KiB'>219136</memory>
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<currentMemory unit='KiB'>219136</currentMemory>
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<memoryBacking>
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<access mode='shared'/>
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</memoryBacking>
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<vcpu placement='static'>1</vcpu>
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<os>
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<type arch='x86_64' machine='pc'>hvm</type>
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<boot dev='hd'/>
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</os>
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<clock offset='utc'/>
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<on_poweroff>destroy</on_poweroff>
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<on_reboot>restart</on_reboot>
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<on_crash>destroy</on_crash>
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<devices>
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<emulator>/usr/bin/qemu-system-x86_64</emulator>
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<disk type='block' device='disk'>
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<driver name='qemu' type='raw'/>
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<source dev='/dev/HostVG/QEMUGuest1'/>
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<target dev='hda' bus='ide'/>
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<address type='drive' controller='0' bus='0' target='0' unit='0'/>
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</disk>
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<controller type='usb' index='0' model='none'/>
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<controller type='ide' index='0'>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
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</controller>
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<controller type='pci' index='0' model='pci-root'/>
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<interface type='vhostuser'>
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<mac address='00:11:22:33:44:55'/>
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<ip address='172.17.2.0' family='ipv4' prefix='24'/>
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<ip address='2001:db8:ac10:fd01::feed' family='ipv6'/>
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<route family='ipv6' gateway='2001:db8:ac10:fd01::beef'/>
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<source dev='eth42'/>
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<portForward proto='tcp' address='2001:db8:ac10:fd01::1:10'>
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<range start='22' to='2022'/>
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<range start='1000' end='1050'/>
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<range start='1020' exclude='yes'/>
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<range start='1030' end='1040' exclude='yes'/>
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</portForward>
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<portForward proto='udp' address='1.2.3.4' dev='eth0'>
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<range start='5000' end='5020' to='6000'/>
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<range start='5010' end='5015' exclude='yes'/>
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</portForward>
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<portForward proto='tcp'>
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<range start='80'/>
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</portForward>
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<portForward proto='tcp'>
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<range start='443' to='344'/>
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</portForward>
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<model type='virtio'/>
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<backend type='passt' logFile='/var/log/loglaw.blog' hostname='hostname1' fqdn='hostname1.test.local'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
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</interface>
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<interface type='vhostuser'>
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<mac address='00:11:22:33:44:11'/>
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<backend type='passt'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
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</interface>
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<interface type='vhostuser'>
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<mac address='00:11:22:33:44:11'/>
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<source dev='eth43'/>
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<model type='virtio'/>
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<backend type='passt'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
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</interface>
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<input type='mouse' bus='ps2'/>
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<input type='keyboard' bus='ps2'/>
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<audio id='1' type='none'/>
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<memballoon model='none'/>
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</devices>
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</domain>
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