[ovirt-users] virt-in-virt problem: DHCP failing for a container in a oVirt VM
Simone Tiraboschi
stirabos at redhat.com
Wed Jun 8 09:57:51 UTC 2016
On Wed, Jun 8, 2016 at 12:00 AM, Will Dennis <wdennis at nec-labs.com> wrote:
> The "-r" arg to virsh makes all the difference :) (much to learn...)
>
> [root at ovirt-node-03 ~]# virsh -r list
> Id Name State
> ----------------------------------------------------
> 6 proxmox-01 running
> 7 proxmox-02 running
>
> [root at ovirt-node-03 ~]# virsh -r dumpxml proxmox-01
> <domain type='kvm' id='6'>
> <name>proxmox-01</name>
> <uuid>1a49b65b-9950-4b29-8c72-139d5263e11d</uuid>
> <metadata xmlns:ovirt="http://ovirt.org/vm/tune/1.0">
> <ovirt:qos/>
> </metadata>
> <maxMemory slots='16' unit='KiB'>4294967296</maxMemory>
> <memory unit='KiB'>8388608</memory>
> <currentMemory unit='KiB'>8388608</currentMemory>
> <vcpu placement='static' current='4'>16</vcpu>
> <cputune>
> <shares>1020</shares>
> </cputune>
> <numatune>
> <memory mode='interleave' nodeset='0'/>
> </numatune>
> <resource>
> <partition>/machine</partition>
> </resource>
> <sysinfo type='smbios'>
> <system>
> <entry name='manufacturer'>oVirt</entry>
> <entry name='product'>oVirt Node</entry>
> <entry name='version'>7-2.1511.el7.centos.2.10</entry>
> <entry name='serial'>271BC900-7252-11DD-8001-002185350C3C</entry>
> <entry name='uuid'>1a49b65b-9950-4b29-8c72-139d5263e11d</entry>
> </system>
> </sysinfo>
> <os>
> <type arch='x86_64' machine='pc-i440fx-rhel7.2.0'>hvm</type>
> <bootmenu enable='yes'/>
> <smbios mode='sysinfo'/>
> </os>
> <features>
> <acpi/>
> </features>
> <cpu mode='custom' match='exact'>
> <model fallback='allow'>Penryn</model>
> <topology sockets='16' cores='1' threads='1'/>
> <numa>
> <cell id='0' cpus='0-3' memory='8388608' unit='KiB'/>
> </numa>
> </cpu>
> <clock offset='variable' adjustment='0' basis='utc'>
> <timer name='rtc' tickpolicy='catchup'/>
> <timer name='pit' tickpolicy='delay'/>
> <timer name='hpet' present='no'/>
> </clock>
> <on_poweroff>destroy</on_poweroff>
> <on_reboot>restart</on_reboot>
> <on_crash>destroy</on_crash>
> <devices>
> <emulator>/usr/libexec/qemu-kvm</emulator>
> <disk type='file' device='cdrom'>
> <driver name='qemu' type='raw'/>
> <source startupPolicy='optional'/>
> <backingStore/>
> <target dev='hdc' bus='ide'/>
> <readonly/>
> <serial></serial>
> <boot order='2'/>
> <alias name='ide0-1-0'/>
> <address type='drive' controller='0' bus='1' target='0' unit='0'/>
> </disk>
> <disk type='file' device='disk' snapshot='no'>
> <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/>
> <source file='/rhev/data-center/00000001-0001-0001-0001-000000000138/4e2358ab-6b51-4d13-9e36-ac5cb271618a/images/aeae1aeb-047e-493f-a70c-f471f2e7245c/278ed347-c79a-4168-b578-1562a08ac551'/>
> <backingStore/>
> <target dev='vda' bus='virtio'/>
> <serial>aeae1aeb-047e-493f-a70c-f471f2e7245c</serial>
> <boot order='1'/>
> <alias name='virtio-disk0'/>
> <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
> </disk>
> <controller type='virtio-serial' index='0' ports='16'>
> <alias name='virtio-serial0'/>
> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
> </controller>
> <controller type='ide' index='0'>
> <alias name='ide'/>
> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
> </controller>
> <controller type='usb' index='0'>
> <alias name='usb'/>
> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
> </controller>
> <controller type='pci' index='0' model='pci-root'>
> <alias name='pci.0'/>
> </controller>
> <interface type='bridge'>
> <mac address='00:1a:4a:16:01:56'/>
> <source bridge='207-net'/>
> <target dev='vnet0'/>
> <model type='virtio'/>
> <filterref filter='vdsm-no-mac-spoofing'/>
The issue is simple here ^^^
Please check if and how you configured the macspoof vdsm hook; please
follow this guide:
https://github.com/oVirt/vdsm/tree/master/vdsm_hooks/macspoof
> <link state='up'/>
> <alias name='net0'/>
> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
> </interface>
> <channel type='unix'>
> <source mode='bind' path='/var/lib/libvirt/qemu/channels/1a49b65b-9950-4b29-8c72-139d5263e11d.com.redhat.rhevm.vdsm'/>
> <target type='virtio' name='com.redhat.rhevm.vdsm' state='disconnected'/>
> <alias name='channel0'/>
> <address type='virtio-serial' controller='0' bus='0' port='1'/>
> </channel>
> <channel type='unix'>
> <source mode='bind' path='/var/lib/libvirt/qemu/channels/1a49b65b-9950-4b29-8c72-139d5263e11d.org.qemu.guest_agent.0'/>
> <target type='virtio' name='org.qemu.guest_agent.0' state='disconnected'/>
> <alias name='channel1'/>
> <address type='virtio-serial' controller='0' bus='0' port='2'/>
> </channel>
> <channel type='spicevmc'>
> <target type='virtio' name='com.redhat.spice.0' state='disconnected'/>
> <alias name='channel2'/>
> <address type='virtio-serial' controller='0' bus='0' port='3'/>
> </channel>
> <input type='mouse' bus='ps2'/>
> <input type='keyboard' bus='ps2'/>
> <graphics type='spice' port='5900' tlsPort='5901' autoport='yes' listen='0' passwdValidTo='2016-05-18T15:01:33' connected='disconnect'>
> <listen type='address' address='0'/>
> </graphics>
> <video>
> <model type='qxl' ram='65536' vram='32768' vgamem='16384' heads='1'/>
> <alias name='video0'/>
> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
> </video>
> <memballoon model='none'>
> <alias name='balloon0'/>
> </memballoon>
> </devices>
> </domain>
>
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