ok, looks like i found the error. I added the ext_net with the wrong tenant id. It was the actual tenants id, not the admin's. Because of this OS added ext_net to the instance. The instance tried to get IP for the ext_net interface first, but because there is no dhcp it hangs there. I removed the ext_net totally, so there is only one network, now its working. Next step to put back the ext_net with admin tenant id and test again.
Rusty On Wed, Oct 30, 2013 at 11:36 AM, Molnár Mihály László <[email protected]>wrote: > Hi! > > I have a Grizzly installation with Quantum (neutron) gre tunneling based > on this: > https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/OVS_MultiNode/OpenStack_Grizzly_Install_Guide.rst > > It's working without problem when I use Horizon. > > I want to use brooklyn - http://brooklyncentral.github.io/index.html - > which uses jClouds - http://jclouds.incubator.apache.org/- to create > instances. > In brooklyn I couldn't find a way to define the network for my instance, > but as I can see in Horizon, in this case OpenStack adds both of my > networks, the tenant's net and the external net. I can see the IPs in > horizon, but eventually my instance doesn't get any IP address. If I define > both networks in horizon and try to create my instance then its working, so > there is something wrong. > > I checked the RestApi calls: > Working, from horizon: > {"server": {"name": "Ubuntu", "imageRef": > "a8c46c40-e0f8-4904-a21f-46901be91f4f", "key_name": "key", "flavorRef": > "2", "max_count": 1, "min_count": 1, "networks": [{"uuid": > "ff74b46a-1ab4-4a97-91c7-21c95485aa34"}, {"uuid": > "49aa37da-29c8-4314-b575-d705771b5361"}], "security_groups": [{"name": > "default"}]}} > > Not working, from brooklyn/jcloud: > > {"server":{"name":"br-ujpm-dipl-kryi-ou9w-336","imageRef":"a8c46c40-e0f8-4904-a21f-46901be91f4f","flavorRef":"2","key_name":"key","security_groups":[{"name":"default"}]}} > > So as you can see the main difference is that there is no networks in the > restapi call from brooklyn and somehow this cause a mysterious problem in > the networking. > I tried these calls from RESTClient - > https://addons.mozilla.org/En-us/firefox/addon/restclient/ - and I got > the same results, so its working if I send networks in the restapi post, > and it fails if i dont. > > I have only problem with the networking part, the instances are created > successfully. > > Any idea what could go wrong or where should I check? How can I define > which network should the instance join if there is no network defined? Its > not ideal to join it to the ext net if there is no network defined... > > > Thanks! > > Rusty >
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