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Hi,<div><br></div><div>I have tried this but still doesn't work. Here is my interfaces config of DomU:</div><div><br></div><div><div>auto eth0:1</div><div>iface eth0:1 inet static</div><div>        address 192.168.110.1</div><div>        netmask 255.255.255.0</div><div>        broadcast 192.168.120.255</div><div>        gateway 192.168.110.1</div><div><br></div><div>auto eth0:2</div><div>iface eth0:2 inet static</div><div>        address 192.168.100.224</div><div>        netmask 255.255.255.0</div><div>        broadcast 192.168.100.255</div><div>        gateway 192.168.100.1</div></div><div><br></div><div><br></div><div>and here is ifconfig of controller, domU and dom0:</div><div><br></div><div><div>lis@controller:~$ ifconfig</div><div>eth0      Link encap:Ethernet  HWaddr 78:e7:d1:72:05:a7</div><div>          inet6 addr: fe80::7ae7:d1ff:fe72:5a7/64 Scope:Link</div><div>          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1</div><div>          RX packets:883334 errors:0 dropped:0 overruns:0 frame:0</div><div>          TX packets:281119 errors:0 dropped:0 overruns:0 carrier:0</div><div>          collisions:0 txqueuelen:1000</div><div>          RX bytes:202144816 (202.1 MB)  TX bytes:148539506 (148.5 MB)</div><div>          Interrupt:43 Base address:0x2000</div><div><br></div><div>lo        Link encap:Local Loopback</div><div>          inet addr:127.0.0.1  Mask:255.0.0.0</div><div>          inet6 addr: ::1/128 Scope:Host</div><div>          UP LOOPBACK RUNNING  MTU:16436  Metric:1</div><div>          RX packets:680408 errors:0 dropped:0 overruns:0 frame:0</div><div>          TX packets:680408 errors:0 dropped:0 overruns:0 carrier:0</div><div>          collisions:0 txqueuelen:0</div><div>          RX bytes:383428479 (383.4 MB)  TX bytes:383428479 (383.4 MB)</div><div><br></div><div>xenbr0    Link encap:Ethernet  HWaddr 78:e7:d1:72:05:a7</div><div>          inet addr:10.0.0.1  Bcast:10.0.0.255  Mask:255.255.255.0</div><div>          inet6 addr: fe80::f02c:82ff:fe1b:1abc/64 Scope:Link</div><div>          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1</div><div>          RX packets:735854 errors:0 dropped:0 overruns:0 frame:0</div><div>          TX packets:280977 errors:0 dropped:0 overruns:0 carrier:0</div><div>          collisions:0 txqueuelen:0</div><div>          RX bytes:175547260 (175.5 MB)  TX bytes:148518318 (148.5 MB)</div><div><br></div><div>---------------------</div><div><br></div><div><br></div><div>lis@UbuntuServer:~$ ifconfig</div><div>eth0      Link encap:Ethernet  HWaddr 12:1f:9d:1f:62:4c</div><div>          inet addr:192.168.100.221  Bcast:192.168.100.255  Mask:255.255.255.0</div><div>          inet6 addr: fe80::101f:9dff:fe1f:624c/64 Scope:Link</div><div>          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1</div><div>          RX packets:5419443 errors:0 dropped:0 overruns:0 frame:0</div><div>          TX packets:2245580 errors:0 dropped:0 overruns:0 carrier:0</div><div>          collisions:0 txqueuelen:1000</div><div>          RX bytes:7458905436 (7.4 GB)  TX bytes:244815051 (244.8 MB)</div><div>          Interrupt:26</div><div><br></div><div>eth0:1    Link encap:Ethernet  HWaddr 12:1f:9d:1f:62:4c</div><div>          inet addr:192.168.110.1  Bcast:192.168.120.255  Mask:255.255.255.0</div><div>          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1</div><div>          Interrupt:26</div><div><br></div><div>eth0:2    Link encap:Ethernet  HWaddr 12:1f:9d:1f:62:4c</div><div>          inet addr:192.168.100.224  Bcast:192.168.100.255  Mask:255.255.255.0</div><div>          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1</div><div>          Interrupt:26</div><div><br></div><div>lo        Link encap:Local Loopback</div><div>          inet addr:127.0.0.1  Mask:255.0.0.0</div><div>          inet6 addr: ::1/128 Scope:Host</div><div>          UP LOOPBACK RUNNING  MTU:16436  Metric:1</div><div>          RX packets:0 errors:0 dropped:0 overruns:0 frame:0</div><div>          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0</div><div>          collisions:0 txqueuelen:0</div><div>          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)</div><div><br></div><div>virbr0    Link encap:Ethernet  HWaddr 3e:86:97:11:da:21</div><div>          inet addr:192.168.122.1  Bcast:192.168.122.255  Mask:255.255.255.0</div><div>          UP BROADCAST MULTICAST  MTU:1500  Metric:1</div><div>          RX packets:0 errors:0 dropped:0 overruns:0 frame:0</div><div>          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0</div><div>          collisions:0 txqueuelen:0</div><div>          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)</div></div><div><br></div><div>---------------------</div><div><br></div><div><div>[root@localhost ~]# ifconfig</div><div>eth0      Link encap:Ethernet  HWaddr 78:E7:D1:55:CD:8C</div><div>          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1</div><div>          RX packets:50546572 errors:0 dropped:0 overruns:0 frame:0</div><div>          TX packets:25511413 errors:0 dropped:0 overruns:0 carrier:0</div><div>          collisions:0 txqueuelen:1000</div><div>          RX bytes:4193390563 (3.9 GiB)  TX bytes:3644720382 (3.3 GiB)</div><div>          Interrupt:254 Base address:0xc000</div><div><br></div><div>lo        Link encap:Local Loopback</div><div>          inet addr:127.0.0.1  Mask:255.0.0.0</div><div>          UP LOOPBACK RUNNING  MTU:16436  Metric:1</div><div>          RX packets:2110471 errors:0 dropped:0 overruns:0 frame:0</div><div>          TX packets:2110471 errors:0 dropped:0 overruns:0 carrier:0</div><div>          collisions:0 txqueuelen:0</div><div>          RX bytes:2181820646 (2.0 GiB)  TX bytes:2181820646 (2.0 GiB)</div><div><br></div><div>vif43.0   Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF</div><div>          UP BROADCAST RUNNING NOARP PROMISC  MTU:1500  Metric:1</div><div>          RX packets:2246978 errors:0 dropped:0 overruns:0 frame:0</div><div>          TX packets:5422937 errors:0 dropped:44 overruns:0 carrier:0</div><div>          collisions:0 txqueuelen:32</div><div>          RX bytes:213788859 (203.8 MiB)  TX bytes:3242683616 (3.0 GiB)</div><div><br></div><div>vif44.0   Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF</div><div>          UP BROADCAST RUNNING NOARP PROMISC  MTU:1500  Metric:1</div><div>          RX packets:849 errors:0 dropped:0 overruns:0 frame:0</div><div>          TX packets:168099 errors:0 dropped:160 overruns:0 carrier:0</div><div>          collisions:0 txqueuelen:32</div><div>          RX bytes:70583 (68.9 KiB)  TX bytes:22030694 (21.0 MiB)</div><div><br></div><div>xenbr0    Link encap:Ethernet  HWaddr 78:E7:D1:55:CD:8C</div><div>          inet addr:192.168.100.251  Bcast:192.168.100.255  Mask:255.255.255.0</div><div>          UP BROADCAST RUNNING PROMISC MULTICAST  MTU:1500  Metric:1</div><div>          RX packets:6053183 errors:0 dropped:0 overruns:0 frame:0</div><div>          TX packets:5126075 errors:0 dropped:0 overruns:0 carrier:0</div><div>          collisions:0 txqueuelen:0</div><div>          RX bytes:808496916 (771.0 MiB)  TX bytes:1803944107 (1.6 GiB)</div><div><br></div></div><div><br><div><div id="SkyDrivePlaceholder"></div><hr id="stopSpelling">From: John.Garbutt@citrix.com<br>To: alex_tkd@live.com; openstack@lists.launchpad.net<br>Date: Tue, 3 Apr 2012 14:13:44 +0100<br>Subject: RE: [Openstack] [OpenStack] Xen Hypervisor<br><br><style><!--
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--></style><div class="ecxWordSection1"><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks for the info. The one thing I am missing is the ifconfig info from inside your VM instance (I would personally use XenCenter to access the console and see what is going on). I am assuming that it is not getting the correct IP address from the DHCP server in nova-network. And I am assuming there is no other DHCP server on that network.</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">OK, so it looks like you have this:</span></p><p class="ecxMsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white">--flat_network_bridge=xenbr0</span></p><p class="ecxMsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white">--flat_interface=eth0</span></p><p class="ecxMsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white">--network_manager=nova.network.manager.FlatDHCPManager</span></p><p class="ecxMsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white">--public_interface=eth0</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Good news is that the DB looks to correctly have the flat_interface.</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I can’t see how your DomU can be listening on 192.168.100.228, given your current config0, looks like nova network has attached and reconfigured eth0 for you. Are you launching instances using horizon or the nova CLI?</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">One idea that might make this work (others please correct me if I am wrong):</span></p><p class="ecxMsoListParagraph" style="text-indent:-18.0pt"><span style="font-size:11.0pt;font-family:Symbol;color:#1F497D"><span style="">·<span style="font:7.0pt "Times New Roman"">         </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Add two extra VIFs (virtual network interface) on your DomU VM</span></p><p class="ecxMsoListParagraph" style="text-indent:-18.0pt"><span style="font-size:11.0pt;font-family:Symbol;color:#1F497D"><span style="">·<span style="font:7.0pt "Times New Roman"">         </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Attach those VIFs to xenbr0, just like the other VIF that is eth0 on your DomU</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Now try the following configuration:</span></p><p class="ecxMsoListParagraph" style="text-indent:-18.0pt"><span style="font-size:11.0pt;font-family:Symbol;color:#1F497D"><span style="">·<span style="font:7.0pt "Times New Roman"">         </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Configure eth0 to have the IP address you want (presumably it is a static address, as you can’t have a DHCP on that network and use flatDHCP?): 192.168.100.238</span></p><p class="ecxMsoListParagraph" style="text-indent:-18.0pt"><span style="font-size:11.0pt;font-family:Symbol;color:#1F497D"><span style="">·<span style="font:7.0pt "Times New Roman"">         </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Do not configure eth1 to have any address</span></p><p class="ecxMsoListParagraph" style="text-indent:-18.0pt"><span style="font-size:11.0pt;font-family:Symbol;color:#1F497D"><span style="">·<span style="font:7.0pt "Times New Roman"">         </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Configure eth2 to have another IP address that is public facing: 10.42.0.42 / 255.255.255.0, something in the floating ip network maybe</span></p><p class="ecxMsoListParagraph" style="text-indent:-18.0pt"><span style="font-size:11.0pt;font-family:Symbol;color:#1F497D"><span style="">·<span style="font:7.0pt "Times New Roman"">         </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Change the flags:</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white">--flat_network_bridge=xenbr0</span></p><p class="ecxMsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white">--flat_interface=<b>eth1</b></span></p><p class="ecxMsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white">--network_manager=nova.network.manager.FlatDHCPManager</span></p><p class="ecxMsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white">--public_interface=<b>eth2</b></span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">That might leave things a little less broken than trying with a single interface in DomU?</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">However, I am no expert on how nova-network works, hopefully others can confirm the best way forward.</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Cheers,</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">John</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt"><div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="ecxMsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> openstack-bounces+john.garbutt=eu.citrix.com@lists.launchpad.net [mailto:openstack-bounces+john.garbutt=eu.citrix.com@lists.launchpad.net] <b>On Behalf Of </b>Alexandre Leites<br><b>Sent:</b> 03 April 2012 13:35<br><b>To:</b> openstack@lists.launchpad.net<br><b>Subject:</b> Re: [Openstack] [OpenStack] Xen Hypervisor</span></p></div></div><p class="ecxMsoNormal"> </p><div><div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Dom0: 192.168.100.251</span></p></div><div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">DomU: 192.168.100.238</span></p></div><div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> </span></p></div><div><div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">nova.conf <a href="http://pastebin.com/B0PVVWiv" target="_blank">http://pastebin.com/B0PVVWiv</a></span></p></div><div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">ifconfig (dom0 and domU): <a href="http://pastebin.com/iCLX91RS" target="_blank">http://pastebin.com/iCLX91RS</a></span></p></div><div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">nova network table: <a href="http://pastebin.com/k5XcXHee" target="_blank">http://pastebin.com/k5XcXHee</a></span></p></div></div><div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> </span></p></div><div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Please, explain me how to take others informations if you want, i think i have been taken all information.</span></p></div><div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> </span></p></div><div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Thank you.</span></p></div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> </span></p><div><div class="ecxMsoNormal" align="center" style="text-align:center"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""><hr size="2" width="100%" align="center" id="ecxstopSpelling"></span></div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From: John.Garbutt@citrix.com<br>To: alex_tkd@live.com; openstack@lists.launchpad.net<br>Date: Mon, 2 Apr 2012 16:05:15 +0100<br>Subject: RE: [Openstack] [OpenStack] Xen Hypervisor<br><br><br></span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Just double checking, but about the other machine you have put on the same network as your VMs, is the interface configured in the same subnet as the VMs?</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Also, Just to be clear, not sure anyone has ever tried the sort of setup you are wanting (Single interface, with no VLANs). I have seen many setups using a single interface and VLANs, and many setups using different physical interfaces, and some combinations of the two, but I haven’t seen anyone try collapsing everything onto a single physical interface. It might not work due to the way nova network in flatDHCP works (i.e. adds a DHCP server onto your network).</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Just checking, but you are using FlatDHCP networking, I presume?</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">If you haven’t assigned a floating ip and you are using some kind of flat networking, the public network configuration should be largely unimportant.</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I think you want these settings:</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">flat_networking_bridge=xenbr0</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">flat_interface=eth0</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">What is the state of your VM, does it seem to have the correct IP address from the nova network DHCP?</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I think you are close with your flags now, but I can’t be specific with the help without more information:</span></p><p class="ecxMsoNormal" style="margin-left:38.25pt;text-indent:-18.0pt"><span style="font-family:Symbol"><span style="">·<span style="font:7.0pt "Times New Roman"">         </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">a list of your flags in nova.conf</span></p><p class="ecxMsoNormal" style="margin-left:38.25pt;text-indent:-18.0pt"><span style="font-family:Symbol"><span style="">·<span style="font:7.0pt "Times New Roman"">         </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">networking info (ifconfig or otherwise) from both Dom0 and DomU (with compute running) and the VM</span></p><p class="ecxMsoNormal" style="margin-left:38.25pt;text-indent:-18.0pt"><span style="font-family:Symbol"><span style="">·<span style="font:7.0pt "Times New Roman"">         </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">networking config from XenServer (networks, DomU VIFs and VM VIFs)</span></p><p class="ecxMsoNormal" style="margin-left:38.25pt;text-indent:-18.0pt"><span style="font-family:Symbol"><span style="">·<span style="font:7.0pt "Times New Roman"">         </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">a copy (in text form) of the network related tables in your DB (or all the values from your “nova-manage network create” and related calls)</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">More general advice is:</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">To make sure all the new network settings get applied, I would recommend:</span></p><ul style="" type="disc"><li class="ecxMsoNormal" style=""><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">stop all nova services</span></li><li class="ecxMsoNormal" style=""><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">reset your nova DB</span></li></ul><ul style="" type="disc"><ul style="" type="circle"><li class="ecxMsoNormal" style=""><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">delete the old DB</span></li><li class="ecxMsoNormal" style=""><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Create the DB, do DB migration again, etc.</span></li><li class="ecxMsoNormal" style=""><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Add in your network again, (please tell us what values you use for that)</span></li></ul></ul><ul style="" type="disc"><li class="ecxMsoNormal" style=""><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">start all nova services</span></li></ul><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">It might be worth adding a second VIF on the same network, calling that eth1 in the Nova domU and then using that as the flat_interface. Normally it is not recommended that you configure an IP address on the interface that nova-network uses for the guest networking. Not sure what you are trying will work.</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks,</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">John</span></p><p class="ecxMsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></p><div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt"><div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="ecxMsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> openstack-bounces+john.garbutt=eu.citrix.com@lists.launchpad.net [mailto:openstack-bounces+john.garbutt=eu.citrix.com@lists.launchpad.net] <b>On Behalf Of </b>Alexandre Leites<br><b>Sent:</b> 02 April 2012 14:53<br><b>To:</b> openstack@lists.launchpad.net<br><b>Subject:</b> Re: [Openstack] [OpenStack] Xen Hypervisor</span></p></div></div><p class="ecxMsoNormal"> </p><div><p class="ecxMsoNormal" style="margin-bottom:12.0pt"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">I tried the last thing about changing public interface to eth0... but it still doesn't work. I still with erro of can't ping anything outside of VM (created by nova on xen).</span></p><div><p class="ecxMsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">> From: todd.deshane@xen.org<br>> Date: Mon, 2 Apr 2012 09:15:52 -0400<br>> Subject: Re: [Openstack] [OpenStack] Xen Hypervisor<br>> To: alex_tkd@live.com<br>> CC: openstack@lists.launchpad.net<br>> <br>> On Mon, Apr 2, 2012 at 8:49 AM, Alexandre Leites <<a href="mailto:alex_tkd@live.com">alex_tkd@live.com</a>> wrote:<br>> > Ok, anyway i tested it and didn't worked. Any other solution?<br>> ><br>> <br>> You should be more specific.<br>> <br>> You should explain the specific flags you tried and then post the<br>> relevant logs files.<br>> <br>> Thanks,<br>> Todd<br>> <br>> <br>> -- <br>> Todd Deshane<br>> <a href="http://www.linkedin.com/in/deshantm" target="_blank">http://www.linkedin.com/in/deshantm</a><br>> <a href="http://blog.xen.org/" target="_blank">http://blog.xen.org/</a><br>> <a href="http://wiki.xen.org/" target="_blank">http://wiki.xen.org/</a></span></p></div></div></div></div></div></div></div></div></div>                                          </div></body>
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