Re: [openstack-dev] [marconi] Proposal to add Fei Long Wang (flwang) as a core reviewer

2014-03-04 Thread Xurong Yang
+1 2014-03-04 2:29 GMT+08:00 Kurt Griffiths : > Hi folks, I'd like to propose adding* Fei Long Wang (flwang) *as a core > reviewer on the *Marconi* team. He has been contributing regularly over > the past couple of months, and has proven to be a careful reviewer with > good judgment. > > *All

[openstack-dev] [Neutron]net-create fail without definite segmentation_id

2014-05-29 Thread Xurong Yang
VLAN provider network. Thanks & regards, Xurong Yang ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [Neutron] One performance issue about VXLAN pool initiation

2014-05-29 Thread Xurong Yang
Hi, Folks, When we configure VXLAN range [1,16M], neutron-server service costs long time and cpu rate is very high(100%) when initiation. One test base on postgresql has been verified: more than 1h when VXLAN range is [1, 1M]. So, any good solution about this performance issue? Thanks, Xurong

Re: [openstack-dev] [Neutron] One performance issue about VXLAN pool initiation

2014-05-29 Thread Xurong Yang
Hi, Thanks for your response, yes, i get the reason, so, That's why i question that whether one good solution can have a high performance with a large vxlan range? if possible, a blueprint is deserved to consider. Tanks, Xurong Yang 2014-05-29 18:12 GMT+08:00 ZZelle : > Hi, > > &

Re: [openstack-dev] [Neutron]net-create fail without definite segmentation_id

2014-05-29 Thread Xurong Yang
ing attributes. > The blueprint specification and associated implementation are under > reviews[1]. > > [1] > https://review.openstack.org/#/q/topic:bp/provider-network-partial-specs,n,z > > > On Thu, May 29, 2014 at 1:23 PM, Henry Gessau wrote: > >> On 5/29/2014 4

Re: [openstack-dev] [Neutron] One performance issue about VXLAN pool initiation

2014-05-31 Thread Xurong Yang
Hi, i have reported a bug[1] [1]https://bugs.launchpad.net/neutron/+bug/1324875 but no better idea about this issue now, maybe need more discussion. any thoughts? :) Xurong Yang 2014-05-31 6:33 GMT+08:00 Eugene Nikanorov : > > I was thinking it would be a separate process that

Re: [openstack-dev] [Neutron] One performance issue about VXLAN pool initiation

2014-06-05 Thread Xurong Yang
mically is very difficult and ends up being > very > > >>> >> slow and has caused us some grief. The free space also gets > > >>> >> fragmented which degrades performance. This is what led me -- > > >>> >> somewhat reluctantly -- to change how IPs get recy

[openstack-dev] [neutron] A question about firewall

2014-06-05 Thread Xurong Yang
Hi, Stackers My use case: under project_id A: 1.create firewall rule default(share=false). 2.create firewall policy default(share=false). 3.attach rule to policy. 4.update policy(share=true) under project_id B: 1.create firewall with policy(share=true) based on project A. then create firewall fai

[openstack-dev] [neutron] Firewall is ineffective with floating ip?

2014-06-05 Thread Xurong Yang
rewall rule protocol=icmp , action =deny and desitination-ip-address as fix ip, ping fail. in short , router firewall can't take effect about floating ip. what do you think? Cheers, Xurong Yang ___ OpenStack-dev mailing list OpenStac

Re: [openstack-dev] [neutron] A question about firewall

2014-06-05 Thread Xurong Yang
rs, Xurong 2014-06-05 22:00 GMT+08:00 Gary Duan : > Xurong, > > Firewall is colocated with router. You need to create a router, then the > firewall state will be updated. > > Gary > > > On Thu, Jun 5, 2014 at 2:48 AM, Xurong Yang wrote: > >> Hi, Stackers >>

Re: [openstack-dev] [neutron] Firewall is ineffective with floating ip?

2014-06-05 Thread Xurong Yang
Yes, right, but why can't use floating ip? Administrator or user should care the floating ip for instance rather fix ip. So i think firewall also take effect about floating ip. Thanks, Xurong Yang 2014-06-05 19:32 GMT+08:00 ZZelle : > Hi, > > When the router receives packets fro

Re: [openstack-dev] [neutron]The duplicate name of security group

2014-03-10 Thread Xurong Yang
More detail: It's allowed to create duplicate sg with the same name. so exception happens when creating instance with the duplicate sg name. code following: security_groups = kwargs.get('security_groups', []) security_group_ids = [] # TODO(arosen) Should optimi

[openstack-dev] [nova][neutron]A Question about creating instance with duplication sg_name

2014-03-11 Thread Xurong Yang
It's allowed to create duplicate sg with the same name. so exception happens when creating instance with the duplicate sg name. code following: security_groups = kwargs.get('security_groups', []) security_group_ids = [] # TODO(arosen) Should optimize more to do

Re: [openstack-dev] [nova][neutron]A Question about creating instance with duplication sg_name

2014-03-11 Thread Xurong Yang
thanks,Xurong 2014-03-11 21:33 GMT+08:00 mar...@redhat.com : > On 11/03/14 10:20, Xurong Yang wrote: > > It's allowed to create duplicate sg with the same name. > > so exception happens when creating instance with the duplicate sg name. > > Hi Xurong - fyi there is a re

Re: [openstack-dev] [nova][neutron]A Question about creating instance with duplication sg_name

2014-03-12 Thread Xurong Yang
Ok. I think the bug/1289195 cover it, so we can continue the discussion there. thanks!Xurong 2014-03-12 15:44 GMT+08:00 mar...@redhat.com : > On 12/03/14 03:17, Xurong Yang wrote: > > Hi,Lingxian & marios > > Thank for response. yes,personally speaking, it should be using

Re: [openstack-dev] [Neutron]issue about dvr flows and port timestamp

2014-10-29 Thread Xurong Yang
nagement center > wants to query the ports that have changed or refreshed during the latest > 5sec in a large scale application. If not, it's time-consuming and low > effectiveness. > >> Link: https://blueprints.launchpad.net/neutron/+spec/add-port-

[openstack-dev] [Neutron]VM associated with two ports caused by HTTP request resending

2014-06-25 Thread Xurong Yang
ly VM was associated with two ports which was not expected. So, any good solution about this issue? Thanks Xurong Yang ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [Neutron]One security issue about floating ip

2014-06-25 Thread Xurong Yang
Xurong Yang ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [Neutron] request for review

2014-07-01 Thread Xurong Yang
Hi folks, Could anyone please review this spec for adding a new API to count resources in Neutron? https://review.openstack.org/#/c/102199/ Thanks Xurong Yang ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org