[Openstack] [OpenStack] multinic
Hi all, What's your experience with multinic? If I want to have multiple interfaces per instance connected to separate physical interfaces what would be the best option? I've found these flags in the documentation: --bridge=bridge --bridge_interface=bridge interface But for some reason it's only in a VLANs section, does it work with Flat/FlatDHCP configuration? With best wishes, Juris ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] OpenStack and IGMP
Thanks for the answer Dan, Now I know everything I need. On Fri, Aug 24, 2012 at 10:32 PM, Dan Wendlandt d...@nicira.com wrote: Hi Juris, Some more detail would be useful here. It sounds like you're trying to use multicast, for which IGMP is a control protocol. Is it that you're trying to run nova VMs and make sure they can participate in multicast groups? Basic flat Nova networking connects VMs directly to a physical network, so the configuration of multicast on the routers (and IGMP snooping on the switches) is generally something that would happen outside the scope of openstack configuration. For private networks in VlanManager mode or with Quantum, the existing L3 forwarding logic does not run a daemon that participates in IGMP, so there's no out-of-the box way to get IGMP working between a private network and the external network in your data center, I suspect (my guess is that you'd have to muck with making the host running nova-network or the quantum-l3-agent also run a multi-cast aware routing software, like Quagga). In the future, Quantum will enable pluggable back-ends for logical routers, in which case you'll be able to get routing back-ends from different vendors and projects, many of which will support IGMP. Dan On Fri, Aug 24, 2012 at 3:59 AM, Juris ju...@zee.lv wrote: Hi all, Do you have any experience configuring OpenStack to work with IGMP traffic? If I have IGMP server and appropriate network infrastructure, what is the best way to bound it with one of OpenStack's private networks? ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- ~~~ Dan Wendlandt Nicira, Inc: www.nicira.com twitter: danwendlandt ~~~ ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] OpenStack and IGMP
Hi all, Do you have any experience configuring OpenStack to work with IGMP traffic? If I have IGMP server and appropriate network infrastructure, what is the best way to bound it with one of OpenStack's private networks? ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] multiple interfaces for floating IPs
Greetings everyone, Just a quick question. Is it possible to assign floating IPs to multiple nova node interfaces? For instance if I have a server with 4 NICs and I'd like to use NIC1 for private network, NIC2 for data and management, NIC3 for one of my public IP subnets and NIC4 for another public IP subnet? Best wishes, Juris ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Multiple Floating IPs per multiple instance interfaces
Hi all, Is it possible to assign floating IP to some particular instance's interface. Let's say we have Instance1 with 2 interfaces (nic1 and nic2) and two pools of floating IP addresses (pool1 and pool2). So how can I assign IP from pool1 to point to nic and IP from pool2 to nic2? Thank you in advance. ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Floating IPs and multiple NICs
Greetings everyone, Just a quick question. Is it possible to assign floating IPs to multiple nova node interfaces? For instance if I have a server with 4 NICs and I'd like to use NIC1 for private network, NIC2 for data and management, NIC3 for one of my public IP subnets and NIC4 for another public IP subnet? ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Floating IPs and multiple NICs
Greetings everyone, Just a quick question. Is it possible to assign floating IPs to multiple nova node interfaces? For instance if I have a server with 4 NICs and I'd like to use NIC1 for private network, NIC2 for data and management, NIC3 for one of my public IP subnets and NIC4 for another public IP subnet? ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
