[Openstack] The Image binding the netwrok to the eth1 in default
Razique Mahroua
razique.mahroua at gmail.com
Mon Nov 26 11:58:10 UTC 2012
Hei Lei,
I suggest udev' persistent rules are implied here
(/etc/udev/rules.d/70-persistent-net.rule)
can you compare the mac address of the IF against the file. Try to remove it and see if eth0 gets address
Regards,
Razique
Nuage & Co - Razique Mahroua
razique.mahroua at gmail.com
Le 26 nov. 2012 à 12:47, Lei Zhang <zhang.lei.fly at gmail.com> a écrit :
> Hi all,
>
> I had created a redhat image by using kvm-img in qcow2 format. And it is uploaded to the openstack successfully.
>
> But when I lanuch a instance and access it over the vnc, the network(in default, just the eth0 device is up on boot) is not startup. I check the the vm by using ip link and got following output
>
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> 2: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
> link/ether fa:16:3e:78:44:10 brd ff:ff:ff:ff:ff:ff
> It seems that the network bind itself to the second device. I want to know why it happeded and how to fix this?
>
> here is other config file
>
> /etc/sysconfig/network-scripts/ifcfg-eth0 in the Vm
>
> DEVICE="eth0"
> BOOTPROTO="dhcp"
> #HWADDR="52:54:00:12:34:56"
> #NM_CONTROLLED="yes"
> ONBOOT="yes"
> TYPE="Ethernet"
> #UUID="e11caf36-bc22-48ee-8dbe-321043da29a5"
> there is not /etc/sysconfig/network-scripts/ifcfg-eth1 file
>
> the libvirt.xml for the vm
>
> <domain type="kvm">
>
> <uuid>6309376e-6964-46d0-b8a4-7724dead39ff</uuid>
> <name>instance-00000017</name>
> <memory>2097152</memory>
> <vcpu>1</vcpu>
> <os>
> <type>hvm</type>
> <boot dev="hd"/>
> </os>
> <features>
> <acpi/>
> </features>
> <clock offset="utc">
> <timer name="pit" tickpolicy="delay"/>
> <timer name="rtc" tickpolicy="catchup"/>
> </clock>
> <cpu mode="host-model" match="exact"/>
> <devices>
> <disk type="file" device="disk">
> <driver name="qemu" type="qcow2" cache="none"/>
> <source file="/var/lib/nova/instances/instance-00000017/disk"/>
> <target bus="virtio" dev="vda"/>
> </disk>
> <interface type="bridge">
> <mac address="fa:16:3e:78:44:10"/>
> <source bridge="br100"/>
> <filterref filter="nova-instance-instance-00000017-fa163e784410">
> <parameter name="IP" value="10.0.0.2"/>
> <parameter name="DHCPSERVER" value="10.0.0.3"/>
> <parameter name="PROJNET" value="10.0.0.0"/>
> <parameter name="PROJMASK" value="255.255.255.0"/>
> </filterref>
> </interface>
> <serial type="file">
> <source path="/var/lib/nova/instances/instance-00000017/console.log"/>
> </serial>
> <serial type="pty"/>
> <input type="tablet" bus="usb"/>
> <graphics type="vnc" autoport="yes" keymap="en-us" listen="192.168.0.98"/>
> </devices>
> </domain>
> thx
>
> --
> Lei Zhang
>
> Blog: http://jeffrey4l.github.com
> twitter/weibo: @jeffrey4l
>
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