<font size=2 face="sans-serif">Arindam,</font>
<br>
<br><font size=2 face="sans-serif">You need to make sure that nova-network
is not started and that quantum is started on your control node. Also
ensure that your /etc/nova/nova.conf is configured to use quantum and a
plugin.</font>
<br>
<br><font size=2 face="sans-serif">For my setup I have:</font>
<br>
<br><font size=2 face="sans-serif">network_api_class = nova.network.quantumv2.api.API</font>
<br><font size=2 face="sans-serif">quantum_admin_username = <username></font>
<br><font size=2 face="sans-serif">quantum_admin_password = <password></font>
<br><font size=2 face="sans-serif">quantum_admin_auth_url = </font><a href=http://localhost:5000/v2.0/><font size=2 face="sans-serif">http://localhost:5000/v2.0/</font></a>
<br><font size=2 face="sans-serif">quantum_auth_strategy = keystone</font>
<br><font size=2 face="sans-serif">quantum_admin_tenant_name = service</font>
<br><font size=2 face="sans-serif">quantum_url = </font><a href=http://localhost:9696/><font size=2 face="sans-serif">http://localhost:9696/</font></a>
<br><font size=2 face="sans-serif">libvirt_vif_driver = nova.virt.libvirt.vif.LibvirtOpenVswitchVirtualPortDriver</font>
<br><font size=2 face="sans-serif">linuxnet_interface_driver = nova.network.linux_net.LinuxOVSInterfaceDriver</font>
<br><font size=2 face="sans-serif">linuxnet_ovs_integration_bridge = br-int</font>
<br><font size=2 face="sans-serif">quantum_ovs_bridge = br-int</font>
<br>
<br><font size=2 face="sans-serif">In the default section of my nova.conf.
Obviously those will vary depending on your hypervisor and which
plugin you are using.<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_0C8CC1F80C8CBDC0005D4DD586257B58 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>
TIE Line: 553-4270<br>
E-Mail: jsbryant@us.ibm.com<br>
--------------------------------------------------------------------<br>
All the world's a stage and most of us are desperately unrehearsed.<br>
-- Sean
O'Casey<br>
--------------------------------------------------------------------</font>
<br>
<br>
<br>
<br><font size=1 color=#5f5f5f face="sans-serif">From:
</font><font size=1 face="sans-serif">Arindam Choudhury <arindam@live.com></font>
<br><font size=1 color=#5f5f5f face="sans-serif">To:
</font><font size=1 face="sans-serif">Jay S Bryant/Rochester/IBM@IBMUS,
openstack <openstack@lists.launchpad.net>, </font>
<br><font size=1 color=#5f5f5f face="sans-serif">Date:
</font><font size=1 face="sans-serif">04/25/2013 11:42 AM</font>
<br><font size=1 color=#5f5f5f face="sans-serif">Subject:
</font><font size=1 face="sans-serif">RE: [Openstack]
nova-network no ip for vm</font>
<br>
<hr noshade>
<br>
<br>
<br><font size=3 face="Calibri">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>
</font>
<br>
<hr><font size=3 face="Calibri">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>
</font><font size=2 face="sans-serif"><br>
Arindam,</font><font size=3 face="Calibri"> <br>
</font><font size=2 face="sans-serif"><br>
I realized last night that the iptables command I sent didn't have the
right network interface specification for your environment. </font><font size=3 face="Calibri">
<br>
</font><font size=2 face="sans-serif"><br>
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><font size=3 face="Calibri"> <br>
</font><font size=2 face="sans-serif"><br>
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. :-)</font><font size=3 face="Calibri"><br>
<b><i><br>
<br>
<br>
Jay S. Bryant</i></b><i><br>
Linux Developer - <br>
OpenStack Enterprise Edition</i><br>
</font><img src=cid:_2_08C8143408C80C74005D4DD586257B58 width=155 height=155 alt="OpenStack Community Logo"><font size=3 face="Calibri"><br>
Department 7YLA, Building 015-2, Office E125, Rochester, MN<br>
Telephone: (507) 253-4270, FAX (507) 253-6410<br>
TIE Line: 553-4270<br>
E-Mail: jsbryant@us.ibm.com<br>
--------------------------------------------------------------------<br>
All the world's a stage and most of us are desperately unrehearsed.<br>
-- Sean
O'Casey<br>
-------------------------------------------------------------------- <br>
<br>
<br>
</font><font size=1 color=#5f5f5f face="sans-serif"><br>
From: </font><font size=1 face="sans-serif">Arindam
Choudhury <arindam@live.com></font><font size=3 face="Calibri"> </font><font size=1 color=#5f5f5f face="sans-serif"><br>
To: </font><font size=1 face="sans-serif">Staicu
Gabriel <gabriel_staicu@yahoo.com>, openstack <openstack@lists.launchpad.net>,
</font><font size=1 color=#5f5f5f face="sans-serif"><br>
Date: </font><font size=1 face="sans-serif">04/25/2013
04:19 AM</font><font size=3 face="Calibri"> </font><font size=1 color=#5f5f5f face="sans-serif"><br>
Subject: </font><font size=1 face="sans-serif">Re:
[Openstack] nova-network no ip for vm</font><font size=3 face="Calibri">
</font><font size=1 color=#5f5f5f face="sans-serif"><br>
Sent by: </font><font size=1 face="sans-serif">"Openstack"
<openstack-bounces+jsbryant=us.ibm.com@lists.launchpad.net></font><font size=3 face="Calibri">
<br>
</font>
<hr noshade><font size=3 face="Calibri"><br>
<br>
<br>
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>
<br>
</font>
<hr><font size=3 face="Calibri">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><font size=3 face="Roman"><br>
Hi,</font><font size=3 face="Calibri"> <br>
</font><font size=3 face="Times New Roman"><br>
A place to look for eventually error messages is also /var/log/messages.
Look for dnsmasq related message and post them here.</font><font size=3 face="Calibri">
<br>
</font><font size=3 face="Times New Roman"><br>
Regards,</font><font size=3 face="Calibri"> </font><font size=3 face="Times New Roman"><br>
Gabriel</font><font size=3 face="Calibri"> <br>
<br>
</font>
<hr><font size=2 face="Arial"><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><font size=3 face="Calibri">
<br>
</font><font size=3 face="Times New Roman"><br>
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>
</font><font size=3 face="Calibri"><br>
</font><font size=3 face="Times New Roman"><br>
<br>
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