Hi Ben,
How to fix the word-wrapped issue?
Regards,
Juno Zhu
IBM China Development Labs (CDL) Cloud IaaS Lab
Email: na...@cn.ibm.com
5F, Building 10, 399 Keyuan Road, Zhangjiang Hi-Tech Park, Pudong New
District, Shanghai, China (201203)
From: Ben Pfaff
To: Na Zhu
Cc: ovs dev
9148141ioi.29 - gsmtp
steve@ovn:/opt/stack/ovs$
Regards,
Juno Zhu
IBM China Development Labs (CDL) Cloud IaaS Lab
Email: na...@cn.ibm.com
5F, Building 10, 399 Keyuan Road, Zhangjiang Hi-Tech Park, Pudong New
District, Shanghai, China (201203)
From: Russell Bryant
To: Na Zhu/China/
Hi,
OVN creates patch port pair for logical router interface, the routing
packets go through ovs openflow pipeline many times (for routing in one HV,
it is 3 times), i am confused why implement it like this, can anyone tell
me it?
BR
Na
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identifer ID, no
need create patch port pair.
It is my stupid opinion.
2016-05-18 23:05 GMT+08:00 Ben Pfaff :
> On Wed, May 18, 2016 at 09:01:51PM +0800, Na Zhu wrote:
> > OVN creates patch port pair for logical router interface, the routing
> > packets go through ovs openflow pipeline
VN. However, patch
> ports have not yet become a burden in OVN, so I have higher priorities.
>
> On Thu, May 19, 2016 at 10:28:00AM +0800, Na Zhu wrote:
> > I need learn the code, it is a easy way to implement, but i think it is
> not
> > the only way.
> > OVN know
, Zhangjiang Hi-Tech Park, Pudong New
District, Shanghai, China (201203)
From: John McDowall
To: "dev@openvswitch.org"
Cc: "Ryan Moats" , Na Zhu/China/IBM@IBMCN
Date: 2016/07/13 06:33
Subject:SFC ACL and Flow Classifier
Based on Ryan’s suggestions, her
Hi Ryan & John,
For multi-tenancy use case, i think it is not allowed to boot VNF in
openstack that can be used by multiple tenants.
I am not clear about your concerns, can you clarify?
Regards,
Juno Zhu
IBM China Development Labs (CDL) Cloud IaaS Lab
Email: na...@cn.ibm.com
5F, Building 10, 39
Hi all,
I see there is patch about configure logical router in vtep (
http://openvswitch.org/pipermail/dev/2016-February/065473.html), can
anyone tell me what it is used for and how to use it? Does is used for
routing between physical network and ovn private network?
BR
Juno
__
logical router in northbound
DB?
BR
Juno
2016-02-26 23:15 GMT+08:00 Guru Shetty :
>
>
> On 26 February 2016 at 05:25, Na Zhu wrote:
>
>> Hi all,
>>
>> I see there is patch about configure logical router in vtep (
>> http://openvswitch.org/pipermail/dev/2016-F
Hi Dball,
I am not clear about the localnet workflow, pls clarify, thanks.
The current usage of ovn provider network is like this,
1, first create ovs bridge which connects to provider network, for example
br-provider
$ ovs-vsctl add-br br-provider
2, create a mapping between network and bridge
$
Hi Ben,
I have one question about ARP support for logical router, i notice you add
table MAC_Binding and ovn-controller translates the entries in MAC_Binding
to Openflow flow table 65. The flow in table 65 is in this format,
table=65, .., priority=100,reg0=0xa64,reg7=0x2,metadata=0x4
acti
Ben Pfaff :
> On Tue, Mar 15, 2016 at 06:04:04PM +0800, Na Zhu wrote:
> > Hi Ben,
> >
> > I have one question about ARP support for logical router, i notice you
> add
> > table MAC_Binding and ovn-controller translates the entries in
> MAC_Binding
> > to Op
Hi all,
Since neutron M will be released, will networking-ovn be released in M
together with neutron M?
If not, is there any release plan about networking-ovn?
Regards,
Juno Zhu
IBM China Development Labs (CDL) Cloud IaaS Lab
Email: na...@cn.ibm.com
5F, Building 10, 399 Keyuan Road, Zhangjia
This patch add column "enabled" to table Logical_Router for setting router
administrative state.
The type of "enabled" is bool.
If the administrative state is false, delete all the flows relevant to the
logical router from table Logical_Flow.
Signed-off-by: Na Zhu
: Na Zhu/China/IBM@IBMCN
Cc: ovs dev
Date: 2016/04/05 20:35
Subject:Re: [ovs-dev] [PATCH 1/1] ovn: Add column enabled to table
Logical_Router
On Tue, Apr 5, 2016 at 6:54 AM, Na Zhu wrote:
This patch add column "enabled" to table Logical_Router for setting router
admi
This patch add column "enabled" to table Logical_Router
for setting router administrative state.
The type of "enabled" is bool.
If the administrative state is false, delete all the flows
relevant to the logical router from table Logical_Flow.
Signed-off-by: Na Zhu
Acked-by:
This patch add column "enabled" to table Logical_Router
for setting router administrative state.
The type of "enabled" is bool.
If the administrative state is false, delete all the flows
relevant to the logical router from table Logical_Flow.
Signed-off-by: Na Zhu
---
ovn
This patch add column "enabled" to table Logical_Router
for setting router administrative state.
The type of "enabled" is bool.
If the administrative state is false, delete all the flows
relevant to the logical router from table Logical_Flow.
Signed-off-by: Na Zhu
---
ovn
, Shanghai, China (201203)
From: Russell Bryant
To: Na Zhu/China/IBM@IBMCN
Cc: ovs dev , Ryan Moats
Date: 2016/04/11 21:42
Subject:Re: [PATCH v3 1/1] ovn: Add column enabled to table
Logical_Router
On Mon, Apr 11, 2016 at 12:47 AM, Na Zhu wrote:
This patch add column &q
This patch add column "enabled" to table Logical_Router
for setting router administrative state.
The type of "enabled" is bool.
If the administrative state is false, delete all the flows
relevant to the logical router from table Logical_Flow.
Signed-off-by: Na Zhu
---
ovn
District, Shanghai, China (201203)
From: Na Zhu/China/IBM
To: Russell Bryant
Cc: ovs dev
Date: 2016/04/12 11:13
Subject:Re: [PATCH v3 1/1] ovn: Add column enabled to table
Logical_Router
Hi Russel,
If i use "git send-mail", can i still use IBM mail client, o
Hi,
The OVS 2.4 claims it supports DPDK tunneling, I am confused about how it
support, because native OVS vxlan depends on linux kernel vxlan module, but
OVS dpdk runs on user space, does OVS 2.4 include a user space vxlan module?
I read the file README-native-tunneling.md, i find a different con
Hi Jesse,
Thanks your reply.
Is the user space vxlan module copy from the linux kernel vxlan module?
The tunnel usage is the same to me if I upgrade ovs 2.3 to ovs 2.4, right?
2015-09-10 1:56 GMT+08:00 Jesse Gross :
> On Wed, Sep 9, 2015 at 4:20 AM, Na Zhu wrote:
> > Hi,
> >
Hi,
Can anyone tell me how OVN will support SNAT/DNAT and VPN in the future?
In OVN, there is no use of neutron l3 agent, it uses native router for
east-west traffic, this is distributed and already supported. But for
SNAT/DNAT/VPN, currently still need l3 agent. What is your schedule about
no use
Dear,
I need to do some experiment about ovn "vtep" schema, does anyone know
software TOR which supports "vtep" schema?
BR
Juno
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That is what i want, thank you very much.
2016-01-22 23:41 GMT+08:00 Guru Shetty :
>
> https://github.com/openvswitch/ovs/blob/master/vtep/README.ovs-vtep.md
>
> On 22 January 2016 at 05:06, Na Zhu wrote:
>
>> Dear,
>>
>> I need to do some experiment about ov
Hi,
Is there IRC meeting on freenode for ovn, if yes, what is the time?
BR
Juno
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On Tue, Jan 26, 2016 at 01:37:05PM +0800, Na Zhu wrote:
> > Is there IRC meeting on freenode for ovn, if yes, what is the time?
>
> 10:15 am US Pacific time, Thursdays, #openvswitch.
>
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to external.
I am not clear why you said using provide network to connect external, can
the external you mentioned be public network?
BR
Juno
2016-01-19 21:32 GMT+08:00 Na Zhu :
> Hi,
>
> Can anyone tell me how OVN will support SNAT/DNAT and VPN in the future?
> In OVN, there
ip for
qgxxx, how you fix this issue?
BR
Juno
2016-01-28 2:29 GMT+08:00 Russell Bryant :
> On 01/27/2016 10:04 AM, Na Zhu wrote:
> > Hi Russell,
> >
> > Yes, OVN supports provider network type flat and vlan, if use provider
> > network, the traffic between compute node
Bryant :
> On 01/28/2016 09:08 PM, Na Zhu wrote:
> > Hi Russell,
> >
> > Will you create a provide network for floating ip?
> > I draw a diagram about the model you prefer (classic ovs model), is it
> > right?
> > 内嵌图片 1
> > Only logical router connects the
Hi all,
Openstack neutron ovs agent calls ovs-vsctl to create bridge and ports,
after i upgrade to ovs 2.4 with dpdk, some ovs-vsctl commands can not run.
For example:
neutron ovs agent uses the command "ovs-vsctl --timeout=10 --oneline
--format=json -- --may-exist add-br br-int" to create bridge
Hi all,
I have some questions about ovs patch interface, can anyone help to explain
for me, thanks.
1, Is there any difference between ovs patch interface and kernel veth
pair?
2, Is there any difference between ovs patch interface and ovs + dpdk
patch interface? If yes, do the ovs+dpdk optimiz
?
BR
Juno
2015-09-15 23:10 GMT+08:00 Ben Pfaff :
> On Tue, Sep 15, 2015 at 04:26:25PM +0800, Na Zhu wrote:
> > 1, Is there any difference between ovs patch interface and kernel veth
> > pair?
>
> Yes. OVS patch ports are implemented entirely inside OVS userspace.
> That i
Hi all,
Since ovs+dpdk is released, are you plan to integrate ovs+dpdk to openstack?
I find there is a project on openstack stackforge
https://github.com/stackforge/networking-ovs-dpdk/, but the project is not
finished, and the code is incomplete.
Is there any available patch for ovs+dpdk in open
integrate ovs+dpdk to
> > openstack?
> > I find there is a project on openstack stackforge
> > https://github.com/stackforge/networking-ovs-dpdk/, but the project is
> not
> > finished, and the code is incomplete.
> >
> > Is there any available patch for ovs+dpdk
09-14 22:49 GMT+08:00 Ben Pfaff :
> On Mon, Sep 14, 2015 at 09:30:08PM +0800, Na Zhu wrote:
> > Openstack neutron ovs agent calls ovs-vsctl to create bridge and ports,
> > after i upgrade to ovs 2.4 with dpdk, some ovs-vsctl commands can not
> run.
> >
> > For example:
integrate ovs+dpdk to
> > openstack?
> > I find there is a project on openstack stackforge
> > https://github.com/stackforge/networking-ovs-dpdk/, but the project is
> not
> > finished, and the code is incomplete.
> >
> > Is there any available patch for ovs+dpdk in o
Hi Przmek,
Can you send me the nova source tree?
BR
Juno
2015-09-23 16:46 GMT+08:00 Czesnowicz, Przemyslaw <
przemyslaw.czesnow...@intel.com>:
> Hi Na Zhu,
>
>
>
> 1. This is used when the agent is started.
>
> 2. Not sure what you mean, look at
>
zemyslaw <
przemyslaw.czesnow...@intel.com>:
> I meant the “main” Nova tree.
>
> Vhost-user support was added with those two changes:
>
>
>
> https://review.openstack.org/149309
>
> https://review.openstack.org/149310
>
>
>
> Przemek
>
>
>
>
>
Hi Przemek,
Thanks you again.
I see the devstack example local.conf use vlan as the tenant network type,
can I use vxlan?
2015-09-24 21:51 GMT+08:00 Czesnowicz, Przemyslaw <
przemyslaw.czesnow...@intel.com>:
> Hi Na Zhu,
>
>
>
> Nova understands how to handle hugepag
t; OVS_DPDK_GIT_TAG*=*"v2.0.0"
>
>
>
>
>
> Additionally you will have to program the local endpoint ip into the
> physical bridge:
>
> *ip* address add 192.168.50.2 dev br-enp8s0f1
>
>
>
> Przemek
>
>
>
> *From:* Na Zhu [mailto:zhunat...@gmai
witch/vhufa93e462-ff: chardev:
opening backend "socket" failed
2015-09-26 03:20:50.675 TRACE nova.compute.manager [instance:
3b8122a0-e271-4da3-9f5a-d2e9e925b24a]
It seems the qemu-system-x86_64 has no permission to read the vhost-user
port socket file, do you know why?
BR
Juno
2015-09-25
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