Libvirt interface of type user does not get assigned IP addressKVM/libvirt: How to configure static guest IP addresses on the virtualisation hostUsing virt-install and http preseed to do unattended ubuntu 10.04 installLibvirt command line arguments using xml config fileKVM Windows 7 graphics performance using remote desktopCentOS Qemu+KVM lot of virtual machine processeskvm virtio disk performance scales badly with iozone workloadVM performance difference after moving to different ProxMox instanceRestrict access to KVM virtual machines to specific usersConverting Windows 2012 R2 from Hyper-V to KVM (qemu)host port forward with qemu through libvirt in user-mode networkingKVM Bridge Network: VM Missing IPv4
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Libvirt interface of type user does not get assigned IP address
KVM/libvirt: How to configure static guest IP addresses on the virtualisation hostUsing virt-install and http preseed to do unattended ubuntu 10.04 installLibvirt command line arguments using xml config fileKVM Windows 7 graphics performance using remote desktopCentOS Qemu+KVM lot of virtual machine processeskvm virtio disk performance scales badly with iozone workloadVM performance difference after moving to different ProxMox instanceRestrict access to KVM virtual machines to specific usersConverting Windows 2012 R2 from Hyper-V to KVM (qemu)host port forward with qemu through libvirt in user-mode networkingKVM Bridge Network: VM Missing IPv4
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I'm trying to define a VM for libvirt with an XML file. I have an interface of type=user defined in the XML file. According to the libvirt documentation
defining this interface should automatically get assigned an IPv4 address. However, I have found this not to be the case when I add multiple interfaces of type=ethernet (I need to add 64 such interfaces). When I define these interfaces in the XML file, the user interface doesn't get an IP address assigned.
Here's the XML file I'm using:
<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
<name>sonic</name>
<memory unit='KiB'>2048000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='static'>1</vcpu>
<resource>
<partition>/machine</partition>
</resource>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='writeback'/>
<source file='/media/big/sonic-buildimage/target/sonic-vs.img'/>
<target bus='virtio' dev='vda'/>
</disk>
<serial type='tcp'>
<source host='127.0.0.1' mode='bind' service='7000'/>
<target port='0'/>
<protocol type='telnet'/>
</serial>
<interface type='user'>
<model type='e1000' />
</interface>
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<controller type='usb' index='0'/>
<memballoon model='virtio'>
<alias name='balloon0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</memballoon>
</devices>
<seclabel type='dynamic' model='apparmor' relabel='yes'/>
<qemu:commandline>
<qemu:arg value='-redir'/>
<qemu:arg value='tcp:3040::22'/>
</qemu:commandline>
</domain>
I've tried assigning the address statically by modifying the DHCP portion of the default libvirt network (as seen here) to no avail, and by manually adding the ip and necessary routes with iproute2 tools. I'm at a loss for how to proceed. One interesting thing to note is that when the IP address doesn't get assigned to the user interface, networking.service takes nearly a minute and a half to start up.
kvm-virtualization dhcp ip-address libvirt libvirt-guests
asked May 29 at 21:57
theasianpianisttheasianpianist
11
add a comment |
I'm trying to define a VM for libvirt with an XML file. I have an interface of type=user defined in the XML file. According to the libvirt documentation
defining this interface should automatically get assigned an IPv4 address. However, I have found this not to be the case when I add multiple interfaces of type=ethernet (I need to add 64 such interfaces). When I define these interfaces in the XML file, the user interface doesn't get an IP address assigned.
Here's the XML file I'm using:
<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
<name>sonic</name>
<memory unit='KiB'>2048000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='static'>1</vcpu>
<resource>
<partition>/machine</partition>
</resource>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='writeback'/>
<source file='/media/big/sonic-buildimage/target/sonic-vs.img'/>
<target bus='virtio' dev='vda'/>
</disk>
<serial type='tcp'>
<source host='127.0.0.1' mode='bind' service='7000'/>
<target port='0'/>
<protocol type='telnet'/>
</serial>
<interface type='user'>
<model type='e1000' />
</interface>
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<controller type='usb' index='0'/>
<memballoon model='virtio'>
<alias name='balloon0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</memballoon>
</devices>
<seclabel type='dynamic' model='apparmor' relabel='yes'/>
<qemu:commandline>
<qemu:arg value='-redir'/>
<qemu:arg value='tcp:3040::22'/>
</qemu:commandline>
</domain>
I've tried assigning the address statically by modifying the DHCP portion of the default libvirt network (as seen here) to no avail, and by manually adding the ip and necessary routes with iproute2 tools. I'm at a loss for how to proceed. One interesting thing to note is that when the IP address doesn't get assigned to the user interface, networking.service takes nearly a minute and a half to start up.
kvm-virtualization dhcp ip-address libvirt libvirt-guests
asked May 29 at 21:57
theasianpianisttheasianpianist
11
add a comment |
I'm trying to define a VM for libvirt with an XML file. I have an interface of type=user defined in the XML file. According to the libvirt documentation
defining this interface should automatically get assigned an IPv4 address. However, I have found this not to be the case when I add multiple interfaces of type=ethernet (I need to add 64 such interfaces). When I define these interfaces in the XML file, the user interface doesn't get an IP address assigned.
Here's the XML file I'm using:
<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
<name>sonic</name>
<memory unit='KiB'>2048000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='static'>1</vcpu>
<resource>
<partition>/machine</partition>
</resource>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='writeback'/>
<source file='/media/big/sonic-buildimage/target/sonic-vs.img'/>
<target bus='virtio' dev='vda'/>
</disk>
<serial type='tcp'>
<source host='127.0.0.1' mode='bind' service='7000'/>
<target port='0'/>
<protocol type='telnet'/>
</serial>
<interface type='user'>
<model type='e1000' />
</interface>
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<controller type='usb' index='0'/>
<memballoon model='virtio'>
<alias name='balloon0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</memballoon>
</devices>
<seclabel type='dynamic' model='apparmor' relabel='yes'/>
<qemu:commandline>
<qemu:arg value='-redir'/>
<qemu:arg value='tcp:3040::22'/>
</qemu:commandline>
</domain>
I've tried assigning the address statically by modifying the DHCP portion of the default libvirt network (as seen here) to no avail, and by manually adding the ip and necessary routes with iproute2 tools. I'm at a loss for how to proceed. One interesting thing to note is that when the IP address doesn't get assigned to the user interface, networking.service takes nearly a minute and a half to start up.
kvm-virtualization dhcp ip-address libvirt libvirt-guests
asked May 29 at 21:57
theasianpianisttheasianpianist
11
I'm trying to define a VM for libvirt with an XML file. I have an interface of type=user defined in the XML file. According to the libvirt documentation
defining this interface should automatically get assigned an IPv4 address. However, I have found this not to be the case when I add multiple interfaces of type=ethernet (I need to add 64 such interfaces). When I define these interfaces in the XML file, the user interface doesn't get an IP address assigned.
Here's the XML file I'm using:
<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
<name>sonic</name>
<memory unit='KiB'>2048000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='static'>1</vcpu>
<resource>
<partition>/machine</partition>
</resource>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='writeback'/>
<source file='/media/big/sonic-buildimage/target/sonic-vs.img'/>
<target bus='virtio' dev='vda'/>
</disk>
<serial type='tcp'>
<source host='127.0.0.1' mode='bind' service='7000'/>
<target port='0'/>
<protocol type='telnet'/>
</serial>
<interface type='user'>
<model type='e1000' />
</interface>
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<interface type='ethernet' />
<controller type='usb' index='0'/>
<memballoon model='virtio'>
<alias name='balloon0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</memballoon>
</devices>
<seclabel type='dynamic' model='apparmor' relabel='yes'/>
<qemu:commandline>
<qemu:arg value='-redir'/>
<qemu:arg value='tcp:3040::22'/>
</qemu:commandline>
</domain>
I've tried assigning the address statically by modifying the DHCP portion of the default libvirt network (as seen here) to no avail, and by manually adding the ip and necessary routes with iproute2 tools. I'm at a loss for how to proceed. One interesting thing to note is that when the IP address doesn't get assigned to the user interface, networking.service takes nearly a minute and a half to start up.
kvm-virtualization dhcp ip-address libvirt libvirt-guests
kvm-virtualization dhcp ip-address libvirt libvirt-guests
asked May 29 at 21:57
theasianpianisttheasianpianist
11
asked May 29 at 21:57
theasianpianisttheasianpianist
11
asked May 29 at 21:57
theasianpianisttheasianpianist
11
asked May 29 at 21:57
theasianpianisttheasianpianist
11
asked May 29 at 21:57
theasianpianisttheasianpianist
11
11
add a comment |
add a comment |
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