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Ok, that helps. Thanks<br>
Now, I can tell that my issue is totally different one. For me, the
dhcp query is not sent by the Linux running by the VM. It is the
ipxe in the vm sending the query. And my VM was not really boot up
at all. It can not find a valid bootable device, I will need to find
a way to fix up the image first.<br>
thx<br>
<br>
Yi<br>
<br>
On 05/18/2012 05:14 PM, Yong Sheng Gong wrote:
<blockquote
cite="mid:OF33CE8F17.D0E5A4F0-ON48257A03.00014F8A-48257A03.00014F8E@cn.ibm.com"
type="cite"><font face="Default Sans
Serif,Verdana,Arial,Helvetica,sans-serif" size="2">Can you use
virt-viewer to see vnc console<span>?<br>
<br>
</span><br>
<br>
<font color="#990099">-----netstack-bounces+gongysh=cn.ibm.com@lists.launchpad.net
wrote: -----</font>
<div style="padding-left: 5px;">
<div style="padding-right: 0px; padding-left: 5px;
border-left: 2px solid black;">To: <a
moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a>,
<a moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:netstack@lists.launchpad.net">netstack@lists.launchpad.net</a><br>
From: Yi Sun <beyounn@gmail.com><br>
Sent by: <a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:netstack-bounces+gongysh=cn.ibm.com@lists.launchpad.net">netstack-bounces+gongysh=cn.ibm.com@lists.launchpad.net</a><br>
Date: 05/19/2012 07:52AM<br>
Subject: [Netstack] nova+quantum vm does bind ip<br>
<br>
<!--Notes ACF
<meta http-equiv="content-type" content="text/html; ">--> All, <br>
My issue is close to what reported by Emilien and others
in <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="https://answers.launchpad.net/quantum/+question/197701">https://answers.launchpad.net/quantum/+question/197701</a>.
Only difference is that instead of not receiving DHCP
reply, I do see the DHCP reply from GW interface, but I
still can not ping/ssh to the VM.<br>
My server configuration is same as what Emilien has
described in his document here
<!--Notes ACF
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">-->
<a moz-do-not-send="true"
href="https://github.com/EmilienM">https://github.com/EmilienM</a>,
the only difference is that I'm using a third interface
(eth2) to connect quantum networks on two servers. And the
eth1 is used for management traffic.<br>
<br>
My network configuration is <br>
id IPv4 IPv6 start
address DNS1 DNS2
VlanID project uuid <br>
1 10.0.0.0/24 None
10.0.0.2 8.8.4.4 None
None 61868ec0fd63486db3dbf1740e7111e9
6f765203-7fd8-425e-92b8-cf72b5c1c6cd<br>
<br>
<br>
I launched VM in network 1 and it is running on the
nova-compute server (essex-2), I can see following tcpdump
message from the tap interface for the VM<br>
<br>
16:19:06.183240 IP 0.0.0.0.bootpc >
255.255.255.255.bootps: BOOTP/DHCP, Request from
fa:16:3e:7f:f1:69 (oui Unknown), length 395<br>
16:19:06.184146 IP 10.0.0.1.bootps > 10.0.0.4.bootpc:
BOOTP/DHCP, Reply, length 312<br>
16:19:07.165572 IP 0.0.0.0.bootpc >
255.255.255.255.bootps: BOOTP/DHCP, Request from
fa:16:3e:7f:f1:69 (oui Unknown), length 395<br>
16:19:07.165955 IP 10.0.0.1.bootps > 10.0.0.4.bootpc:
BOOTP/DHCP, Reply, length 312<br>
16:19:08.299928 IP6 fe80::2429:e5ff:fed4:8ad5 >
ip6-allrouters: ICMP6, router solicitation, length 16<br>
16:19:08.411921 IP6 fe80::2429:e5ff:fed4:8ad5 >
ff02::16: HBH ICMP6, multicast listener report v2, 1 group
record(s), length 28<br>
16:19:09.143041 IP 0.0.0.0.bootpc >
255.255.255.255.bootps: BOOTP/DHCP, Request from
fa:16:3e:7f:f1:69 (oui Unknown), length 407<br>
16:19:09.143507 IP 10.0.0.1.bootps > 10.0.0.4.bootpc:
BOOTP/DHCP, Reply, length 312<br>
16:19:14.143971 ARP, Request who-has 10.0.0.4 tell
10.0.0.1, length 42<br>
16:19:15.143784 ARP, Request who-has 10.0.0.4 tell
10.0.0.1, length 42<br>
16:19:16.143843 ARP, Request who-has 10.0.0.4 tell
10.0.0.1, length 42<br>
<br>
<br>
No ARP response from the VM. I tried to login to the VM
console by virsh console instance-00000003 so that I can
do tcpdump inside the VM. But I got following error
message:<br>
<br>
root@openstack-2:/etc/libvirt/qemu/networks# virsh console
instance-00000003<br>
Connected to domain instance-00000003<br>
Escape character is ^]<br>
error: internal error
/var/lib/nova/instances/instance-00000003/console.log:
Cannot request read and write flags together<br>
<br>
<br>
Could some one suggest on how to debug this issue?<br>
Thanks<br>
Yi<br>
PS: my nova.conf files are attached.<br>
<br>
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<br>
<br>
[attachment "nova.conf.server" removed by Yong Sheng
Gong/China/IBM]<br>
[attachment "nova.conf.compute" removed by Yong Sheng
Gong/China/IBM]</div>
</font>
</blockquote>
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