<div dir="ltr">Hello Stackers!<div><br></div><div>I have a setup of Havana working with Neutron and Flat Networks, documented on the following guide (it doesn't requires L3, GRE, VLANs or Floating IPs, it is very, very simple):</div>
<div><br></div><div>Havana Simple Flat Guide: </div><div><a href="https://gist.github.com/tmartinx/7019826" target="_blank">https://gist.github.com/tmartinx/7019826</a><br></div><div><br></div><div><br></div><div><div>My Havana Flat setup above was inspired by this doc: <a href="http://openstack-folsom-install-guide.readthedocs.org/en/latest/" target="_blank">http://openstack-folsom-install-guide.readthedocs.org/en/latest/</a></div>
</div><div><br></div><div>Well, now, I'm trying to achieve the same topology with IceHouse RC1 on Ubuntu 14.04 but, it doesn't work. Also, for a few services (APIs and EndPoints), I have IPv6 working okay.</div><div>
<br></div><div>When I tried it (IceHouse + Neutron + ML2 / Flat), I'm hit the following errors:</div><div><br></div><div>1- After login into Horizon:</div><div><br></div><div><div>"<strong style="font-size:13px;color:rgb(185,74,72);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:18px;background-color:rgb(242,222,222)">Error: </strong><span style="font-size:13px;color:rgb(185,74,72);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:18px;background-color:rgb(242,222,222)">Unable to retrieve floating IP addresses.</span>"</div>
</div><div><br></div><div><div>On Apache error.log:</div><div><br></div><div>---</div><div><font color="#1155cc"><u><a href="http://paste.openstack.org/show/75173/" target="_blank">http://paste.openstack.org/show/75173/</a></u></font><br>
</div><div>---</div></div><div><br></div><div>/var/log/neutron/server.log:<br></div><div><br></div><div>---</div><div><div>2014-04-07 02:57:48.349 1156 INFO neutron.wsgi [req-4385ebe9-bee2-4ff3-90b6-d0b74a5ce6aa None] 2001:1291:2bf:fffa::500 - - [07/Apr/2014 02:57:48] "GET /v2.0/floatingips.json?tenant_id=5e0106fa81104c5cbe21e1ccc9eb1a36 HTTP/1.1" 404 242 0.001862</div>
</div><div>---</div><div><br></div><div>2- When trying to create an instance:</div><div><br></div><div>"<strong style="font-size:13px;color:rgb(185,74,72);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:18px;background-color:rgb(242,222,222)">Error: </strong><span style="font-size:13px;color:rgb(185,74,72);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:18px;background-color:rgb(242,222,222)">There was an error submitting the form. Please try again.</span>"</div>
<div><br></div><div>On Apache error.log:</div><div><br></div><div>---</div><div><a href="http://paste.openstack.org/show/75174/" target="_blank">http://paste.openstack.org/show/75174/</a><br></div><div>---</div><div><br>
</div><div>Neutron server.log</div>
<div><br></div><div>---</div><div><a href="http://paste.openstack.org/show/75175/" target="_blank">http://paste.openstack.org/show/75175/</a><br></div><div>---</div><div><br></div><div><br></div><div><div>* The following neutron commands was executed without any problems (come from the guide above, hosted on <a href="http://gist.github.com" target="_blank">gist.github.com</a>):</div>
<div><br></div><div>--</div><div>neutron net-create --tenant-id 5e0106fa81104c5cbe21e1ccc9eb1a36 sharednet1 --shared --provider:network_type flat --provider:physical_network physnet1<br></div><div>-</div><div>neutron subnet-create --ip-version 4 --tenant-id 5e0106fa81104c5cbe21e1ccc9eb1a36 sharednet1 <a href="http://10.33.14.0/24" target="_blank">10.33.14.0/24</a> --dns_nameservers list=true 8.8.4.4 8.8.8.8<br>
</div><div>--</div></div><div><br></div><div><br></div><div><div><div>My confs are:</div><div><br></div><div>ml2_conf.ini: <a href="http://paste.openstack.org/show/75176/" target="_blank">http://paste.openstack.org/show/75176/</a></div>
<div>
neutron.conf: <a href="http://paste.openstack.org/show/75177/" target="_blank">http://paste.openstack.org/show/75177/</a></div></div></div><div><br></div><div>-</div><div><br></div><div>So, what I'm not understanding is: why OpenStack with Neutron + ML2 / Flat is, somehow, looking for "floating_ips", that triggers some 404 errors ??? I don't need any Floating IP when with Flat and Provider Network...</div>
<div><br></div><div><br></div><div>* What am I missing?!</div><div><br></div><div><br></div><div>-</div><div>BTW, if you guys can help me, I'll be able to complete my new guide, here is the draft that I'm working on:</div>
<div><br></div><div>Ultimate OpenStack IceHouse Guide - ML2 Flat Network.md - <a href="https://gist.github.com/tmartinx/9177697">https://gist.github.com/tmartinx/9177697</a></div><div>-</div><div><br></div><div>References:</div>
<div><br></div><div><a href="http://www.revolutionlabs.net/2013/11/part-2-how-to-install-openstack-havana_15.html" target="_blank">http://www.revolutionlabs.net/2013/11/part-2-how-to-install-openstack-havana_15.html</a><br>
</div><div><br></div><div><a href="http://docs.openstack.org/trunk/install-guide/install/apt/content/neutron-ml2-controller-node.html" target="_blank">http://docs.openstack.org/trunk/install-guide/install/apt/content/neutron-ml2-controller-node.html</a></div>
<div><br></div><div><br></div><div>Thanks!</div><div>Thiago</div></div>