Re: [Openstack] multi-host mode in quantum
On 04/04/2013 10:04 PM, Xin Zhao wrote: Hello, As Grizzly is released today, can anybody confirm that the multi-host network mode is supported by Quantum in this new release? Sadly not. Yong (gongysh) did great work here and made some huge strides but sadly we did not managed to get the last part in - the HA support for the L3 agent. I am hoping that we can get this reviewed and tested in the near future so that we can consider backporting this very valuable feature to stable grizzly. Thanks, Xin On 12/13/2012 6:04 AM, Heiko Krämer wrote: Hey Guys, it's a good point. I hope this option will include in Grizzly. We get now (since the switch to Quantum) network I/O bottlenecks without using all NIC's of our nodes. So I'm looking forward to Grizzly Greetings Heiko Am 12.12.2012 17:11, schrieb Gary Kotton: On 12/12/2012 05:58 PM, Xin Zhao wrote: Hello, If I understand it correctly, multi-host network mode is not supported (yet) in quantum in Folsom. I wonder what's the recommended way of running multiple network nodes (for load balancing and bandwidth concerns) in quantum? Any documentation links will be appreciated. At the moment this is in discussion upstream. It is currently not supported but we are hoping to have support for this in grizzly. Thanks, Xin ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list:https://launchpad.net/~openstack Post to :openstack@lists.launchpad.net Unsubscribe :https://launchpad.net/~openstack More help :https://help.launchpad.net/ListHelp ___ Mailing list:https://launchpad.net/~openstack Post to :openstack@lists.launchpad.net Unsubscribe :https://launchpad.net/~openstack More help :https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ 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] multi-host mode in quantum
Hello, As Grizzly is released today, can anybody confirm that the multi-host network mode is supported by Quantum in this new release? Thanks, Xin On 12/13/2012 6:04 AM, Heiko Krämer wrote: Hey Guys, it's a good point. I hope this option will include in Grizzly. We get now (since the switch to Quantum) network I/O bottlenecks without using all NIC's of our nodes. So I'm looking forward to Grizzly Greetings Heiko Am 12.12.2012 17:11, schrieb Gary Kotton: On 12/12/2012 05:58 PM, Xin Zhao wrote: Hello, If I understand it correctly, multi-host network mode is not supported (yet) in quantum in Folsom. I wonder what's the recommended way of running multiple network nodes (for load balancing and bandwidth concerns) in quantum? Any documentation links will be appreciated. At the moment this is in discussion upstream. It is currently not supported but we are hoping to have support for this in grizzly. Thanks, Xin ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list:https://launchpad.net/~openstack Post to :openstack@lists.launchpad.net Unsubscribe :https://launchpad.net/~openstack More help :https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ 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] multi-host mode in quantum
Hi Xin, This is in the release notes at https://wiki.openstack.org/wiki/ReleaseNotes/Grizzly#OpenStack_Network_Service_.28Quantum.29 - Multiple Network support for multiple network nodes running L3-agents and DHCP-agents - provides better scale + high-available for quantum deployments. Anne On Thu, Apr 4, 2013 at 2:04 PM, Xin Zhao xz...@bnl.gov wrote: Hello, As Grizzly is released today, can anybody confirm that the multi-host network mode is supported by Quantum in this new release? Thanks, Xin On 12/13/2012 6:04 AM, Heiko Krämer wrote: Hey Guys, it's a good point. I hope this option will include in Grizzly. We get now (since the switch to Quantum) network I/O bottlenecks without using all NIC's of our nodes. So I'm looking forward to Grizzly Greetings Heiko Am 12.12.2012 17:11, schrieb Gary Kotton: On 12/12/2012 05:58 PM, Xin Zhao wrote: Hello, If I understand it correctly, multi-host network mode is not supported (yet) in quantum in Folsom. I wonder what's the recommended way of running multiple network nodes (for load balancing and bandwidth concerns) in quantum? Any documentation links will be appreciated. At the moment this is in discussion upstream. It is currently not supported but we are hoping to have support for this in grizzly. Thanks, Xin ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ 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] multi-host mode in quantum
Unfortunately, I don't think multiple network nodes is the same multi-host network mode that Xin is asking about. The following did not make it into grizzly and is now targeted for havana: https://blueprints.launchpad.net/quantum/+spec/quantum-multihost -- Henry On Thu, Apr 04, at 3:11 pm Anne Gentle (a...@openstack.org) wrote: Hi Xin, This is in the release notes at https://wiki.openstack.org/wiki/ReleaseNotes/Grizzly#OpenStack_Network_Service_.28Quantum.29 * Multiple Network support for multiple network nodes running L3-agents and DHCP-agents o provides better scale + high-available for quantum deployments. Anne On Thu, Apr 4, 2013 at 2:04 PM, Xin Zhao xz...@bnl.gov mailto:xz...@bnl.gov wrote: Hello, As Grizzly is released today, can anybody confirm that the multi-host network mode is supported by Quantum in this new release? Thanks, Xin On 12/13/2012 6:04 AM, Heiko Krämer wrote: Hey Guys, it's a good point. I hope this option will include in Grizzly. We get now (since the switch to Quantum) network I/O bottlenecks without using all NIC's of our nodes. So I'm looking forward to Grizzly Greetings Heiko Am 12.12.2012 17:11, schrieb Gary Kotton: On 12/12/2012 05:58 PM, Xin Zhao wrote: Hello, If I understand it correctly, multi-host network mode is not supported (yet) in quantum in Folsom. I wonder what's the recommended way of running multiple network nodes (for load balancing and bandwidth concerns) in quantum? Any documentation links will be appreciated. At the moment this is in discussion upstream. It is currently not supported but we are hoping to have support for this in grizzly. Thanks, Xin ___ Mailing list: https://launchpad.net/~openstack https://launchpad.net/%7Eopenstack Post to : openstack@lists.launchpad.net mailto:openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack https://launchpad.net/%7Eopenstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack https://launchpad.net/%7Eopenstack Post to : openstack@lists.launchpad.net mailto:openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack https://launchpad.net/%7Eopenstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack https://launchpad.net/%7Eopenstack Post to : openstack@lists.launchpad.net mailto:openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack https://launchpad.net/%7Eopenstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack https://launchpad.net/%7Eopenstack Post to : openstack@lists.launchpad.net mailto:openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack https://launchpad.net/%7Eopenstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ 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] multi-host mode in quantum
Henry, thank you for clarifying! I was just posting what was in the release notes. Perhaps someone on the Quantum core team can add to the release notes for clarity. Anne On Thu, Apr 4, 2013 at 2:23 PM, Henry Gessau ges...@cisco.com wrote: Unfortunately, I don't think multiple network nodes is the same multi-host network mode that Xin is asking about. The following did not make it into grizzly and is now targeted for havana: https://blueprints.launchpad.net/quantum/+spec/quantum-multihost -- Henry On Thu, Apr 04, at 3:11 pm Anne Gentle (a...@openstack.org) wrote: Hi Xin, This is in the release notes at https://wiki.openstack.org/wiki/ReleaseNotes/Grizzly#OpenStack_Network_Service_.28Quantum.29 - Multiple Network support for multiple network nodes running L3-agents and DHCP-agents - provides better scale + high-available for quantum deployments. Anne On Thu, Apr 4, 2013 at 2:04 PM, Xin Zhao xz...@bnl.gov wrote: Hello, As Grizzly is released today, can anybody confirm that the multi-host network mode is supported by Quantum in this new release? Thanks, Xin On 12/13/2012 6:04 AM, Heiko Krämer wrote: Hey Guys, it's a good point. I hope this option will include in Grizzly. We get now (since the switch to Quantum) network I/O bottlenecks without using all NIC's of our nodes. So I'm looking forward to Grizzly Greetings Heiko Am 12.12.2012 17:11, schrieb Gary Kotton: On 12/12/2012 05:58 PM, Xin Zhao wrote: Hello, If I understand it correctly, multi-host network mode is not supported (yet) in quantum in Folsom. I wonder what's the recommended way of running multiple network nodes (for load balancing and bandwidth concerns) in quantum? Any documentation links will be appreciated. At the moment this is in discussion upstream. It is currently not supported but we are hoping to have support for this in grizzly. Thanks, Xin ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ 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] multi-host mode in quantum
Hi All, On Thu, Apr 4, 2013 at 3:23 PM, Henry Gessau ges...@cisco.com wrote: Unfortunately, I don't think multiple network nodes is the same multi-host network mode that Xin is asking about. The following did not make it into grizzly and is now targeted for havana: https://blueprints.launchpad.net/quantum/+spec/quantum-multihosthttps://blueprints.launchpad.net/quantum/+spec/quantum-multihost I'm hoping that means there still needs to be a central dhcp server but the multiple L3 agents mean actual traffic from VMs can be managed directly on the compute note they are running on and doesn't need to be sent back to a different network node before being nat'ed or tagged? Multi-host was the single most important feature for me in the quantum blue prints, if nat'ed networks need to be piped through a gateway box other than the physical host the instance is on quantum remains a no go for me. Having a central (but redundant) dhcp with distributed NAT may actually be an improvement over having to run dnsmasq literally everywhere. -Jon ___ 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] multi-host mode in quantum
Hello, If I understand it correctly, multi-host network mode is not supported (yet) in quantum in Folsom. I wonder what's the recommended way of running multiple network nodes (for load balancing and bandwidth concerns) in quantum? Any documentation links will be appreciated. Thanks, Xin smime.p7s Description: S/MIME Cryptographic Signature ___ 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] multi-host mode in quantum
On 12/12/2012 05:58 PM, Xin Zhao wrote: Hello, If I understand it correctly, multi-host network mode is not supported (yet) in quantum in Folsom. I wonder what's the recommended way of running multiple network nodes (for load balancing and bandwidth concerns) in quantum? Any documentation links will be appreciated. At the moment this is in discussion upstream. It is currently not supported but we are hoping to have support for this in grizzly. Thanks, Xin ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
