[Openstack] how to configure l3_agent when you have Per-tenant Routers !

Skible OpenStack skible.openstack at gmail.com
Tue Nov 13 08:33:55 UTC 2012


I have tried it and it seems it doesn't work at all !
Le 12/11/2012 16:31, Logan_McLeod at Dell.com a écrit :
>
> I haven't tried it yet, but yes.  You should be able to add internal 
> network interfaces from the external router setup to a common internal 
> network to which each of the tenant routers is also connected to.  
> Setting the external network gateway of the tenant routers to that of 
> the ext_net router should then complete the connection...
>
> *Logan*
>
> *From:*openstack-bounces+logan_mcleod=dell.com at lists.launchpad.net 
> [mailto:openstack-bounces+logan_mcleod=dell.com at lists.launchpad.net] 
> *On Behalf Of *Skible OpenStack
> *Sent:* Monday, November 12, 2012 8:21 AM
> *To:* openstack at lists.launchpad.net
> *Subject:* Re: [Openstack] how to configure l3_agent when you have 
> Per-tenant Routers !
>
> This means that each tenant router should be linked to the external 
> network router ? is that what you mean Logan ?
> Le 12/11/2012 15:10, Logan_McLeod at Dell.com 
> <mailto:Logan_McLeod at Dell.com> a écrit :
>
>     You have to create multiple routers.  You have one provider level
>     router that will be your external network router, You can then
>     create a router either for each tenant or for all tenants to
>     support the internal network depending on your needs/topology.
>
>     *Logan *
>
>     *From:*openstack-bounces+logan_mcleod=dell.com at lists.launchpad.net
>     <mailto:openstack-bounces+logan_mcleod=dell.com at lists.launchpad.net>
>     [mailto:openstack-bounces+logan_mcleod=dell.com at lists.launchpad.net]
>     *On Behalf Of *Emilien Macchi
>     *Sent:* Monday, November 12, 2012 3:58 AM
>     *To:* Skible OpenStack
>     *Cc:* openstack at lists.launchpad.net
>     <mailto:openstack at lists.launchpad.net>
>     *Subject:* Re: [Openstack] how to configure l3_agent when you have
>     Per-tenant Routers !
>
>     Hi,
>
>     I suggest you reading my script [1] which helps to create virtual
>     networking in Folsom with OVS Plugin for you use case.
>
>     [1]
>     https://github.com/EmilienM/openstack-folsom-guide/blob/master/scripts/quantum-networking.sh
>     <http://[1]%20https:/github.com/EmilienM/openstack-folsom-guide/blob/master/scripts/quantum-networking.sh>
>
>
>     Regards,
>
>     Emilien Macchi
>     ----------------------------------------------------
>     // eNovance Inc. http://enovance.com
>     // ?emilien at enovance.com <mailto:emilien at enovance.com> ?+33 (0)1
>     49 70 99 80
>     // 10 rue de la Victoire 75009 Paris
>
>     ------------------------------------------------------------------------
>
>     *De: *"Skible OpenStack" <skible.openstack at gmail.com>
>     <mailto:skible.openstack at gmail.com>
>     *À: *"gong yong sheng" <gongysh at linux.vnet.ibm.com>
>     <mailto:gongysh at linux.vnet.ibm.com>
>     *Cc: *openstack at lists.launchpad.net
>     <mailto:openstack at lists.launchpad.net>
>     *Envoyé: *Lundi 12 Novembre 2012 06:12:15
>     *Objet: *Re: [Openstack] how to configure l3_agent when you have
>     Per-tenant Routers !
>
>     Thank you for responding back but i think when you configure the
>     l3 agent to use one router the other tenant won't be able to
>     connect to internet because their routers are not configured !
>     i repeat : i wish to have a router for each of my tenants and they
>     all connect to the internet
>     Le 12/11/2012 01:31, gong yong sheng a écrit :
>
>         There is a router_id in l3_agent.ini, You can create a router
>         for a tenant and then start a l3 agent for it.
>         On 11/11/2012 01:34 AM, Skible OpenStack wrote:
>
>             https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/GRE-Tunneling/OpenStack_Folsom_Install_Guide_WebVersion.rst
>
>             i have set my namespace in l3 agent and dhcp agent to true.
>             set external network id to my external network id in the
>             l3 agent file
>
>             do i need to run multiple l3 agents to have the per tenant
>             router usecase ?
>
>             Le 10/11/2012 18:29, Razique Mahroua a écrit :
>
>                 Hey there,
>
>                 which guide did you followed ?
>
>                 *Nuage & Co - Razique Mahroua *
>
>                 razique.mahroua at gmail.com
>                 <mailto:razique.mahroua at gmail.com>
>
>
>                 Le 10 nov. 2012 à 17:57, Skible OpenStack
>                 <skible.openstack at gmail.com
>                 <mailto:skible.openstack at gmail.com>> a écrit :
>
>                     Hello,
>
>                     I am having trouble configuring my l3 agent when i
>                     have a quantum router for each of my tenants. None
>                     of my VMs seem to be internet accessible !
>                     However, It seems that i can only use one router
>                     and set the router_id in the l3_agent to allow VMs
>                     access to internet !
>
>                     please help
>
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>
>
>
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