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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hi,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I have added the following section to the bug report,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>-------<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>In the following quantum command,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>quantum net-create --tenant-id $TENANT_ID net1 --provider:network_type vlan --provider:physical_network physnet1 --provider:segmentation_id 1024<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>provider:segmentation_id is actually a VLAN id which is used in the network for controller and compute nodes. This same VLAN id is also passed to the physical switch that interconnects controller and compute nodes. Try to avoid use VLAN id 1 since some physical switches do not forward VLAN 1 frames by default.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>------<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Dennis Qin<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> openstack-bounces+xiaohong.qin=emc.com@lists.launchpad.net [mailto:openstack-bounces+xiaohong.qin=emc.com@lists.launchpad.net] <b>On Behalf Of </b>Jasper Aikema<br><b>Sent:</b> Thursday, October 18, 2012 3:12 PM<br><b>To:</b> openstack@lists.launchpad.net<br><b>Subject:</b> Re: [Openstack] Quantum features in the folsom release<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal style='margin-bottom:12.0pt'>Hello all,<br><br>I did report a bug about the lack of good documentation of quantum and provider routing. <br><br>If you find the solution, can you add it to the bug report? Maybe I can write a 'fix' for it.<br><br>The bug number is #1066782<br><br>Kind regards,<br><br>Jasper Aikema<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I have also tried it out in my lab by following steps documented in this URL,<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><a href="http://docs.openstack.org/trunk/openstack-network/admin/content/app_demo.html">http://docs.openstack.org/trunk/openstack-network/admin/content/app_demo.html</a><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>The floating IP address assigned to VM spawned off in controller node is working from, however, for VMs spawned off on compute node, floating IP address associated to them are not reachable from controller node or anywhere else. I don’t have a dedicated physical machine running as network node; this node is combined into the controller node which is a real physical machine. <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>In the pages following the network diagram, the CLIs provided using eth1, eth2 etc, but didn’t associate these network interface names with the three network links (mgmt net, data net, and public net) illustrated in the diagram. So maybe I’m still missing magic CLIs here to get multi node deployment working. Appreciate a lot if someone can shed some light here.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Thanks.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Dennis Qin<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b>From:</b> <a href="mailto:openstack-bounces+xiaohong.qin=emc.com@lists.launchpad.net">openstack-bounces+xiaohong.qin=emc.com@lists.launchpad.net</a> [<a href="mailto:openstack-bounces+xiaohong.qin=emc.com@lists.launchpad.net">mailto:openstack-bounces+xiaohong.qin=emc.com@lists.launchpad.net</a>] <b>On Behalf Of </b>Mohammad Banikazemi<br><b>Sent:</b> Thursday, October 18, 2012 6:15 AM<br><b>To:</b> Dan Wendlandt<br><b>Cc:</b> <a href="mailto:openstack-bounces+mb=us.ibm.com@lists.launchpad.net">openstack-bounces+mb=us.ibm.com@lists.launchpad.net</a>; <a href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a><br><b>Subject:</b> Re: [Openstack] Quantum features in the folsom release<o:p></o:p></p></div></div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p>Trying to setup something similar to the Demo Setup described on the Openstack Quantum Admin Guide posted at: <a href="http://docs.openstack.org/trunk/openstack-network/admin/content/app_demo.html">http://docs.openstack.org/trunk/openstack-network/admin/content/app_demo.html</a>. I am using devstack to do the installation. <o:p></o:p></p><p>For the Network Node it says three network interfaces are required: <o:p></o:p></p><p>>The node must have at least three network interfaces. The first is used to communicate with the controller node,<br>>this is via the management network. The IP address of this interface should be configured to 100.1.1.12/24.<br>>The second interface will be used for the VM traffic, this is on the data network. The third interface will be used to<br>>connect to the external gateway on the network. This interface will be bridged to the Open vSwitch bridge "br-ex" interface. <o:p></o:p></p><p>1- Anyway we can set things up with only one or two interfaces? This is a real requirement or just to make the demo setup easier to implement? <o:p></o:p></p><p>2- Right now I only have two interfaces on my server and if I connect either of them to br-ex my server (the node and all the VMs on it) becomes unreachable. Right now I want to have only one single server for my experiments so I really do not need the network for VM traffic. <o:p></o:p></p><p>3- Is the br-eht1 bridge required for VM to VM communication is there to deal with namespaces? Earlier all I had to do to connect VMs on the same network together was to connect say eth1 directly to br-int. Now, there is this additional br-eth1 that needs to be created. <o:p></o:p></p><p>Thanks.<br><br><img border=0 width=16 height=16 id="_x0000_i1025" src="cid:image001.gif@01CDB2B2.2C6D5D20" alt="Inactive
hide details for Dan Wendlandt ---09/10/2012 02:43:07
PM---On Mon, Sep 10, 2012 at 11:07 AM, Bilel Msekni
<skible@hotm">Dan Wendlandt ---09/10/2012 02:43:07 PM---On Mon, Sep 10, 2012 at 11:07 AM, Bilel Msekni <<a href="mailto:skible@hotmail.fr">skible@hotmail.fr</a>> wrote: > Hi Stackers,<br><br>From: Dan Wendlandt <<a href="mailto:dan@nicira.com">dan@nicira.com</a>><br>To: Bilel Msekni <<a href="mailto:skible@hotmail.fr">skible@hotmail.fr</a>>, <br>Cc: <a href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a><br>Date: 09/10/2012 02:43 PM<br>Subject: Re: [Openstack] Quantum features in the folsom release<br>Sent by: <a href="mailto:openstack-bounces+mb=us.ibm.com@lists.launchpad.net">openstack-bounces+mb=us.ibm.com@lists.launchpad.net</a><o:p></o:p></p><div><div class=MsoNormal align=center style='text-align:center'><hr size=3 width="100%" align=center></div></div><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><br><br><br><tt><span style='font-size:10.0pt'>On Mon, Sep 10, 2012 at 11:07 AM, Bilel Msekni <<a href="mailto:skible@hotmail.fr">skible@hotmail.fr</a>> wrote:</span></tt><br><tt><span style='font-size:10.0pt'>> Hi Stackers,</span></tt><br><tt><span style='font-size:10.0pt'>></span></tt><br><tt><span style='font-size:10.0pt'>> Can someone here help me out by detailing the new Quantum features that will</span></tt><br><tt><span style='font-size:10.0pt'>> be available in the Folsom release. Even a link or anything could help ! i</span></tt><br><tt><span style='font-size:10.0pt'>> can't seem to find any proper documentation and i have to persuade my boss</span></tt><br><tt><span style='font-size:10.0pt'>> about the potentials of Quantum :)</span></tt><br><br><tt><span style='font-size:10.0pt'>Hi Bilel,</span></tt><br><br><tt><span style='font-size:10.0pt'>Don't worry, the Quantum team is working hard on docs for Folsom as we speak.</span></tt><br><br><tt><span style='font-size:10.0pt'>At an extremely high-level, the two main things that Quantum provides are:</span></tt><br><br><tt><span style='font-size:10.0pt'>1) A rich tenant-facing API for defining networks. This let's tenants</span></tt><br><tt><span style='font-size:10.0pt'>create rich network topologies, including multiple private networks,</span></tt><br><tt><span style='font-size:10.0pt'>multi-tier web applications, etc. and choose which IP subnets are used</span></tt><br><tt><span style='font-size:10.0pt'>on these networks (this even works if two tenants decide to use the</span></tt><br><tt><span style='font-size:10.0pt'>same subnet).</span></tt><br><br><tt><span style='font-size:10.0pt'>2) Quantum has pluggable backends that allow cloud operators to use</span></tt><br><tt><span style='font-size:10.0pt'>more advanced network technologies on the back-end. For example, you</span></tt><br><tt><span style='font-size:10.0pt'>can use Open vSwitch tunneling to avoid limitations around VLANs or</span></tt><br><tt><span style='font-size:10.0pt'>take advantage of a plugin that is aware of advanced hardware</span></tt><br><tt><span style='font-size:10.0pt'>capabilities.</span></tt><br><br><tt><span style='font-size:10.0pt'>The Quantum Admin Guide is still in draft form and we're hoping to</span></tt><br><tt><span style='font-size:10.0pt'>have a publicly consumable draft near the end of this week. That</span></tt><br><tt><span style='font-size:10.0pt'>should provide the additional details about specific capabilities.</span></tt><br><br><tt><span style='font-size:10.0pt'>Dan</span></tt><br><br><br><tt><span style='font-size:10.0pt'>></span></tt><br><tt><span style='font-size:10.0pt'>> Thanks</span></tt><br><tt><span style='font-size:10.0pt'>></span></tt><br><tt><span style='font-size:10.0pt'>> _______________________________________________</span></tt><br><tt><span style='font-size:10.0pt'>> Mailing list: <a href="https://launchpad.net/%7Eopenstack">https://launchpad.net/~openstack</a></span></tt><br><tt><span style='font-size:10.0pt'>> Post to : <a href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a></span></tt><br><tt><span style='font-size:10.0pt'>> Unsubscribe : <a href="https://launchpad.net/%7Eopenstack">https://launchpad.net/~openstack</a></span></tt><br><tt><span style='font-size:10.0pt'>> More help : <a href="https://help.launchpad.net/ListHelp">https://help.launchpad.net/ListHelp</a></span></tt><br><br><br><br><tt><span style='font-size:10.0pt'>-- </span></tt><br><tt><span style='font-size:10.0pt'>~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></tt><br><tt><span style='font-size:10.0pt'>Dan Wendlandt</span></tt><br><tt><span style='font-size:10.0pt'>Nicira, Inc: <a href="http://www.nicira.com">www.nicira.com</a></span></tt><br><tt><span style='font-size:10.0pt'>twitter: danwendlandt</span></tt><br><tt><span style='font-size:10.0pt'>~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></tt><br><br><tt><span style='font-size:10.0pt'>_______________________________________________</span></tt><br><tt><span style='font-size:10.0pt'>Mailing list: <a href="https://launchpad.net/%7Eopenstack">https://launchpad.net/~openstack</a></span></tt><br><tt><span style='font-size:10.0pt'>Post to : <a href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a></span></tt><br><tt><span style='font-size:10.0pt'>Unsubscribe : <a href="https://launchpad.net/%7Eopenstack">https://launchpad.net/~openstack</a></span></tt><br><tt><span style='font-size:10.0pt'>More help : <a href="https://help.launchpad.net/ListHelp">https://help.launchpad.net/ListHelp</a></span></tt><o:p></o:p></p></div><p class=MsoNormal><br><br><br><o:p></o:p></p><pre>_______________________________________________<o:p></o:p></pre><pre>Mailing list: <a href="https://launchpad.net/~openstack">https://launchpad.net/~openstack</a><o:p></o:p></pre><pre>Post to : <a href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a><o:p></o:p></pre><pre>Unsubscribe : <a href="https://launchpad.net/~openstack">https://launchpad.net/~openstack</a><o:p></o:p></pre><pre>More help : <a href="https://help.launchpad.net/ListHelp">https://help.launchpad.net/ListHelp</a><o:p></o:p></pre></blockquote><p class=MsoNormal><o:p> </o:p></p></div></body></html>