Hi Salman,
I'm thinking about a networking issue. Where is your L3 gateway in this architecture ? Maybe do you need an ip helper tool to redirect DHCP broadcast ? What do you think about my problem (follow up to my last e-mail) ? Thanks Emilien Le mardi 01 mai 2012 à 14:00 -0500, Salman Malik a écrit : > Hi, > > Here is the error log: http://pastebin.com/KrNZDrvD > and nova.conf: http://pastebin.com/Fvd6dSZs > > Emilien, I am trying to get an understanding of how different Quantum > plugins work with OpenStack. Ryu plugin is particularly interesting as > it uses an OpenFlow controller to configure Vswitches. > > The problem I am faced with is (I think ) that I already have a > private network and Quantum should assign IP addresses to instances > using DHCP. But instances send out discover message on laucnh but > never find a DHCP server (although there are 2 dnsmasqs running). > > Any ideas? > > Thanks, > Salman > > > > > > > ______________________________________________________________________ > Date: Tue, 1 May 2012 20:43:44 +0200 > Subject: Re: [Openstack] Instance IP assignment problem > From: [email protected] > To: [email protected] > CC: [email protected]; [email protected] > > Hi Emilien and Salman, > Please, could you upload all the files, errors and conf in pastebin or > something like that? > I have troubles to open in phone :) > Thank you > > El 01/05/2012 20:39, "Emilien Macchi" <[email protected]> > escribió: > > Hi, > > > I have a similar problem when I create a network per > project_id with Quantum. > > > My VMs don't get IP and I can't understand why today. > > But when I create a private network for all projects, VMs get > an IP and all is working well. > Do you have the same problem ? > > > Salman, I'm interesting about your nova.conf. I can see you > are using Ryu ? > Can you tell me more about your "use case" or architecture ? > > > Thanks > > > Le mardi 01 mai 2012 à 12:28 -0500, Salman Malik a écrit : > > Hi Jorge, > > Thanks for looking into the post. > I have made changes to the nova.conf file so that I > only use 10.0.0.x network (but the problem is still > the same). For this configuration, I assume that it > will give out IPs to instances starting from > 10.0.0.11. And just to inform you, my eth1 is > configured to be 10.0.0.10 (which is a VM itself, and > eth1 is configured as a host-only network with no > DHCP) and this interface is plugged in the integration > bridge used by quantum plugins. > > Thanks, > Salman > > PS: Error log of a launched instance is also attached. > > > > > ______________________________________________________ > > Date: Tue, 1 May 2012 19:03:49 +0200 > Subject: Re: [Openstack] Instance IP assignment > problem > From: [email protected] > To: [email protected] > CC: [email protected] > > Im not really sure but you are using range for your > environment 10.0.3.x and 10.0.0.x for fixed. > Can you attach a nova network conf? > Regards > El 01/05/2012 18:56, "Salman Malik" > <[email protected]> escribió: > > Hi Guys, > > Can anyone provide any insight to the > following question: > https://answers.launchpad.net/nova/+question/195439 > > Thanks, > Salman > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : [email protected] > Unsubscribe : https://launchpad.net/~openstack > More help : > https://help.launchpad.net/ListHelp > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : [email protected] > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > > >
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