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<body class='hmmessage'><div dir='ltr'>Hi,<br>Actually the problem was solved by installing nbd module. Now I have one weird problem. I have mistakenly installed nova-network in compute node and it had became the default one. Can you tell be how to fix it?<br><br><div><div id="SkyDrivePlaceholder"></div><hr id="stopSpelling">To: arindam@live.com<br>Subject: Re: [Openstack] nova-network no ip for vm<br>From: jsbryant@us.ibm.com<br>Date: Thu, 25 Apr 2013 11:32:18 -0500<br><br><font face="sans-serif" size="2">Arindam,</font>
<br>
<br><font face="sans-serif" size="2">I realized last night that the iptables
command I sent didn't have the right network interface specification for
your environment. </font>
<br>
<br><font face="sans-serif" size="2">It should have been: iptables
-I INPUT -i <interface on control node to the compute nodes> -p udp
--dport 67:68 --sport 67:68 -j ACCEPT .</font>
<br>
<br><font face="sans-serif" size="2">It looks like that might be vnet0? Sorry,
I don't use iptables much and just stumbled upon the fix for our environment
out of luck. :-)<br>
</font>
<br><font size="3"><b><i><br>
<br>
Jay S. Bryant</i></b><i><br>
Linux Developer - <br>
OpenStack Enterprise Edition</i><br>
</font><img src="cid:_2_08B8882C08B88334005AD7E386257B58" alt="OpenStack Community Logo"><font size="3"><br>
Department 7YLA, Building 015-2, Office E125, Rochester, MN<br>
Telephone: (507) 253-4270, FAX (507) 253-6410<br>
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E-Mail: jsbryant@us.ibm.com<br>
--------------------------------------------------------------------<br>
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-- Sean
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<br>
<br>
<br>
<br><font color="#5f5f5f" face="sans-serif" size="1">From:
</font><font face="sans-serif" size="1">Arindam Choudhury <arindam@live.com></font>
<br><font color="#5f5f5f" face="sans-serif" size="1">To:
</font><font face="sans-serif" size="1">Staicu Gabriel <gabriel_staicu@yahoo.com>,
openstack <openstack@lists.launchpad.net>, </font>
<br><font color="#5f5f5f" face="sans-serif" size="1">Date:
</font><font face="sans-serif" size="1">04/25/2013 04:19 AM</font>
<br><font color="#5f5f5f" face="sans-serif" size="1">Subject:
</font><font face="sans-serif" size="1">Re: [Openstack]
nova-network no ip for vm</font>
<br><font color="#5f5f5f" face="sans-serif" size="1">Sent by:
</font><font face="sans-serif" size="1">"Openstack"
<openstack-bounces+jsbryant=us.ibm.com@lists.launchpad.net></font>
<br>
<hr noshade="">
<br>
<br>
<br><font face="Calibri" size="3">Hi,<br>
<br>
Thanks for your reply.<br>
<br>
Here is the logs from /var/log/messages:<br>
<br>
Apr 25 11:14:40 aopcso1 kernel: [589256.953753] device vnet0 entered promiscuous
mode<br>
Apr 25 11:14:40 aopcso1 kernel: [589257.014414] br100: port 2(vnet0) entering
forwarding state<br>
Apr 25 11:14:40 aopcso1 kernel: [589257.014430] br100: port 2(vnet0) entering
forwarding state<br>
Apr 25 11:14:55 aopcso1 kernel: [589272.014705] br100: port 2(vnet0) entering
forwarding state<br>
<br>
and the logs from /var/log/syslog:<br>
<br>
Apr 25 11:14:07 aopcso1 dnsmasq[12485]: direcciónes /etc/hosts - 23 leídas<br>
Apr 25 11:14:07 aopcso1 dnsmasq-dhcp[12485]: read /var/lib/nova/networks/nova-br100.conf<br>
Apr 25 11:14:39 aopcso1 NetworkManager[3980]: SCPlugin-Ifupdown:
devices added (path: /sys/devices/virtual/net/vnet0, iface: vnet0)<br>
Apr 25 11:14:39 aopcso1 NetworkManager[3980]: SCPlugin-Ifupdown:
device added (path: /sys/devices/virtual/net/vnet0, iface: vnet0): no ifupdown
configuration found.<br>
Apr 25 11:14:39 aopcso1 NetworkManager[3980]: <warn> /sys/devices/virtual/net/vnet0:
couldn't determine device driver; ignoring...<br>
Apr 25 11:14:40 aopcso1 kernel: [589256.953753] device vnet0 entered promiscuous
mode<br>
Apr 25 11:14:40 aopcso1 kernel: [589257.014414] br100: port 2(vnet0) entering
forwarding state<br>
Apr 25 11:14:40 aopcso1 kernel: [589257.014430] br100: port 2(vnet0) entering
forwarding state<br>
Apr 25 11:14:44 aopcso1 ntpd[4796]: Listen normally on 67 vnet0 fe80::fc16:3eff:fe8a:f597
UDP 123<br>
Apr 25 11:14:44 aopcso1 ntpd[4796]: peers refreshed<br>
Apr 25 11:14:50 aopcso1 kernel: [589267.164541] vnet0: no IPv6 routers
present<br>
Apr 25 11:14:55 aopcso1 kernel: [589272.014705] br100: port 2(vnet0) entering
forwarding state<br>
<br>
<br>
<br>
</font>
<br>
<hr><font face="Calibri" size="3">Date: Thu, 25 Apr 2013 01:53:02 -0700<br>
From: gabriel_staicu@yahoo.com<br>
Subject: Re: [Openstack] nova-network no ip for vm<br>
To: arindam@live.com; openstack@lists.launchpad.net<br>
</font>
<br><font face="Roman" size="3">Hi,</font>
<br>
<br><font face="Times New Roman" size="3">A place to look for eventually
error messages is also /var/log/messages. Look for dnsmasq related message
and post them here.</font>
<br>
<br><font face="Times New Roman" size="3">Regards,</font>
<br><font face="Times New Roman" size="3">Gabriel</font>
<br>
<br>
<hr><font face="Arial" size="2"><b>From:</b> Arindam Choudhury <arindam@live.com><b><br>
To:</b> openstack <openstack@lists.launchpad.net> <b><br>
Sent:</b> Thursday, April 25, 2013 11:10 AM<b><br>
Subject:</b> [Openstack] nova-network no ip for vm</font>
<br>
<br><font face="Times New Roman" size="3">Hi,<br>
<br>
I am really stuck, any help will be highly appreciated.<br>
<br>
I installed a two node openstack deployment on debian wheezy:<br>
<br>
# nova-manage service list<br>
Binary Host
Zone Status
State Updated_At<br>
nova-network aopcach
internal
enabled :-) 2013-04-25
08:05:18<br>
nova-cert aopcach
internal
enabled :-) 2013-04-25
08:05:18<br>
nova-conductor aopcach
internal
enabled :-) 2013-04-25
08:05:18<br>
nova-consoleauth aopcach
internal
enabled :-) 2013-04-25 08:05:18<br>
nova-scheduler aopcach
internal
enabled :-) 2013-04-25
08:05:18<br>
nova-network aopcso1
internal
enabled :-) 2013-04-25
08:05:15<br>
nova-compute aopcso1
nova
enabled :-) 2013-04-25
08:05:15<br>
<br>
# nova-manage network list<br>
id IPv4
IPv6
start address DNS1
DNS2 VlanID
project
uuid <br>
1 192.168.100.0/24 None
192.168.100.2
8.8.4.4 None
None
None 5f6a8ef4-7003-48f8-8922-5303f37d0ce8<br>
<br>
But when boot up a vm(the cirros from the tutorial), it dont get any ip.<br>
<br>
Starting network...<br>
udhcpc (v1.18.5) started<br>
Sending discover...<br>
Sending discover...<br>
Sending discover...<br>
No lease, failing<br>
WARN: /etc/rc3.d/S40network failed<br>
<br>
### ifconfig a<br>
eth0 Link encap:Ethernet HWaddr FA:16:3E:CD:3B:97
<br>
inet6 addr: fe80::f816:3eff:fecd:3b97/64
Scope:Link<br>
UP BROADCAST RUNNING MULTICAST MTU:1500
Metric:1<br>
RX packets:1361 errors:0 dropped:6 overruns:0
frame:0<br>
TX packets:5 errors:0 dropped:0 overruns:0
carrier:0<br>
collisions:0 txqueuelen:1000 <br>
RX bytes:159974 (156.2 KiB) TX
bytes:902 (902.0 B)<br>
<br>
lo Link encap:Local Loopback <br>
inet addr:127.0.0.1 Mask:255.0.0.0<br>
inet6 addr: ::1/128 Scope:Host<br>
UP LOOPBACK RUNNING MTU:16436
Metric:1<br>
RX packets:0 errors:0 dropped:0 overruns:0
frame:0<br>
TX packets:0 errors:0 dropped:0 overruns:0
carrier:0<br>
collisions:0 txqueuelen:0 <br>
RX bytes:0 (0.0 B) TX bytes:0
(0.0 B)<br>
<br>
In controller or compute node the nova-network.log does not generate any
logging of events.<br>
<br>
on the horizon I dont have any network listing.<br>
<br>
<br>
</font>
<br><font face="Times New Roman" size="3"><br>
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