Re: [Maas-devel] APC PDU support

2016-06-09 Thread Qin, Xiaohong
Thanks. Here is the bug link, https://bugs.launchpad.net/maas/+bug/1590887 Dennis From: Newell Jensen [mailto:newell.jen...@canonical.com] Sent: Thursday, June 09, 2016 10:05 AM To: Qin, Xiaohong Cc: maas-devel@lists.launchpad.net Subject: Re: [Maas-devel] APC PDU support This will walk you

Re: [Maas-devel] APC PDU support

2016-06-09 Thread Qin, Xiaohong
Sure. Can you provide me the instructions on how to file a bug for MAAS? Thanks. Dennis From: Newell Jensen [mailto:newell.jen...@canonical.com] Sent: Thursday, June 09, 2016 9:59 AM To: Qin, Xiaohong Cc: maas-devel@lists.launchpad.net Subject: Re: [Maas-devel] APC PDU support Dennis, At this

Re: [Maas-devel] APC PDU support

2016-06-09 Thread Qin, Xiaohong
wer driver. Are you sure that you have chosen the correct power driver? Newell On Thu, Jun 9, 2016 at 8:34 AM, Qin, Xiaohong mailto:xiaohong@emc.com>> wrote: Hi, Does anyone know if APC PDU is supported and working at 1.9? It didn’t work on my testbed and got the following

[Maas-devel] APC PDU support

2016-06-09 Thread Qin, Xiaohong
Hi, Does anyone know if APC PDU is supported and working at 1.9? It didn't work on my testbed and got the following error from the log file, File "/usr/lib/python2.7/dist-packages/twisted/python/context.py", line 118, in callWithContext return self.currentContext().callWit

Re: [Openstack] DHCP + vlan

2016-03-22 Thread Qin, Xiaohong
The problem here is not VLAN but subnet. Normally you have one subnet associate with one interface (Ethernet interface), if you want multiple interfaces listen to the same DHCP server, you need to configure the multiple interfaces on the same subnet since one DHCP server can only broadcast to on

[quagga-users 13979] netconf in quagga

2015-05-04 Thread Qin, Xiaohong
Hi All, Does Quagga support netconf? If yes, how to enable and configure it? Thanks. Dennis Qin (aka Xiaohong Qin) ___ Quagga-users mailing list Quagga-users@lists.quagga.net https://lists.quagga.net/mailman/listinfo/quagga-users

Re: [Openstack] Changing ML2 vlan range

2014-12-09 Thread Qin, Xiaohong
You can start to debug this issue with some neutron CLIs, neutron net-list | 60ae6206-172e-45b2-8a9b-52b7ad7d84f4 | private | 27fd9095-2492-4901-b06c-c59c58739078 10.0.0.0/24 | | 8b59d35f-1c7d-4378-a0b9-618a51a083eb | public | 122427d1-d1f2-4fdc-b98b-120b676df0f8 10.10.166.232/29 | neutr

Re: [ovs-discuss] network problem with vxlan

2014-05-22 Thread Qin, Xiaohong
network problem with vxlan 2014-05-19 23:58 GMT+08:00 Qin, Xiaohong mailto:xiaohong@emc.com>>: You have to start with the dhcp problem first in your case. “ip netns” on your controller node should list a dhcp name space, ip netns qdhcp-3fc234e5-335f-463d-ba1d-bcf1bdd8f479 qrouter-6df76

Re: [ovs-discuss] network problem with vxlan

2014-05-20 Thread Qin, Xiaohong
Subject: Re: [ovs-discuss] network problem with vxlan 2014-05-19 23:58 GMT+08:00 Qin, Xiaohong mailto:xiaohong@emc.com>>: You have to start with the dhcp problem first in your case. “ip netns” on your controller node should list a dhcp name space, ip netns qdhcp-3fc234e5-335f-463

Re: [ovs-discuss] network problem with vxlan

2014-05-19 Thread Qin, Xiaohong
You have to start with the dhcp problem first in your case. “ip netns” on your controller node should list a dhcp name space, ip netns qdhcp-3fc234e5-335f-463d-ba1d-bcf1bdd8f479 qrouter-6df76d30-17fc-4024-8d01-4cfe007ab531 then session into that dhcp name space, sudo ip netns exec qdhcp-3fc234e

Re: [Openstack] Open vSwitch not working as expected...?

2014-04-29 Thread Qin, Xiaohong
Yes. You should see the similar flow table entries like this one, sudo ovs-ofctl dump-flows br-int NXST_FLOW reply (xid=0x4): cookie=0x0, duration=82162.227s, table=0, n_packets=219, n_bytes=23483, idle_age=11936, hard_age=65534, priority=3,in_port=1,dl_vlan=120 actions=mod_vlan_vid:1,NORMAL

Re: [Openstack] Neutron dnsmasq question

2014-04-28 Thread Qin, Xiaohong
ce. It was started when the first VM got booted up. Dennis Qin From: Muralidhar Balcha [mailto:muralidh...@gmail.com] Sent: Monday, April 28, 2014 3:00 PM To: Qin, Xiaohong Cc: openstack@lists.openstack.org Subject: Re: [Openstack] Neutron dnsmasq question Dennis, That does not work. Next time w

Re: [Openstack] Neutron dnsmasq question

2014-04-28 Thread Qin, Xiaohong
Hi Murali, The dnsmasq process is been invoked as the following in the controller, dnsmasq --no-hosts --no-resolv --strict-order --bind-interfaces --interface=tap7e1faebd-1c --except-interface=lo --pid-file=/opt/stack/data/neutron/dhcp/90a8a84a-d4dd-4c98-bf87-492342c55b94/pid --dhcp-hostsfile

Re: [ovs-discuss] VLAN tagged and untagged with VM and real switch

2014-04-21 Thread Qin, Xiaohong
The first transparent bridge was developed by DEC and first switch was by Kalpana. Dennis Qin -Original Message- From: Brian Candler [mailto:b.cand...@pobox.com] Sent: Monday, April 21, 2014 10:27 AM To: Qin, Xiaohong; Alex; discuss openvswitch.org Subject: Re: [ovs-discuss] VLAN tagged a

Re: [ovs-discuss] VLAN tagged and untagged with VM and real switch

2014-04-21 Thread Qin, Xiaohong
I was quickly scanning through this FAQ link, https://raw.githubusercontent.com/openvswitch/ovs/master/FAQ found this Q/A paragraph, Q: I thought Open vSwitch was a virtual Ethernet switch, but the documentation keeps talking about bridges. What's a bridge? A: In networking, the terms "brid

Re: [Openstack] How to enable Modular L2 Multi-Segemnt Network

2014-04-17 Thread Qin, Xiaohong
Hi Kyle, Did you get a chance to write some documents on how to deploy Neutron multi segment networks? I'm interested in these areas, 1. use devstack to deploy multi segment networks 2. "The typical use case here would be something like a VXLAN to VLAN GW, which could be done in a ToR which sup

Re: [Openstack] Error in ml2 with cisco_nexus driver

2014-04-03 Thread Qin, Xiaohong
Nexus configurations are tied to neutron port CLIs, not network or subnet CLIs? Thanks. Dennis Qin -Original Message- From: Henry Gessau [mailto:ges...@cisco.com] Sent: Thursday, April 03, 2014 5:32 AM To: Qin, Xiaohong; openstack@lists.openstack.org Subject: Re: [Openstack] Error in ml2

Re: [Openstack] Error in ml2 with cisco_nexus driver

2014-04-02 Thread Qin, Xiaohong
il 02, 2014 2:13 PM To: Qin, Xiaohong; openstack@lists.openstack.org Subject: Re: [Openstack] Error in ml2 with cisco_nexus driver It's on the list of things to do but I can't make any promises. On Wed, Apr 02, at 4:21 pm, Qin, Xiaohong wrote: > Hi Henry, > > Thanks for the in

Re: [Openstack] Error in ml2 with cisco_nexus driver

2014-04-02 Thread Qin, Xiaohong
] Error in ml2 with cisco_nexus driver Hi Dennis, On Wed, Apr 02, at 1:28 pm Qin, Xiaohong (xiaohong@emc.com) wrote: > Hi Kyle, > > I was also trying to use this Nexus driver with Ml2/VXLAN deployment > in devstack. But for some reason, it didn't invoke the nexus driver >

Re: [Openstack] Error in ml2 with cisco_nexus driver

2014-04-02 Thread Qin, Xiaohong
Hi Kyle, I was also trying to use this Nexus driver with Ml2/VXLAN deployment in devstack. But for some reason, it didn't invoke the nexus driver code and didn't do anything on my Nexus switch. I have followed the instructions posted in this link, https://wiki.openstack.org/wiki/Neutron/ML2/Me

Re: [ovs-discuss] openvswitch on the latest Linux kernel 3.7

2013-01-08 Thread Qin, Xiaohong
ovs-vsctl show a5532ff9-1024-4d26-856f-09e8dcc3d67d ovs_version: "1.4.0+build0" Is this expected or I still miss something here? Thanks. Dennis Qin -Original Message- From: Jesse Gross [mailto:je...@nicira.com] Sent: Tuesday, January 08, 2013 10:59 AM To: Qin, Xiaoho

Re: [ovs-discuss] openvswitch on the latest Linux kernel 3.7

2013-01-08 Thread Qin, Xiaohong
b...@nicira.com] Sent: Monday, January 07, 2013 4:52 PM To: Qin, Xiaohong Cc: Jesse Gross; discuss@openvswitch.org Subject: Re: [ovs-discuss] openvswitch on the latest Linux kernel 3.7 On Mon, Jan 07, 2013 at 07:50:33PM -0500, Qin, Xiaohong wrote: > 2013-01-07T17:33:11Z|3|ovsdb_idl|WARN|synt

Re: [ovs-discuss] openvswitch on the latest Linux kernel 3.7

2013-01-07 Thread Qin, Xiaohong
en Pfaff [mailto:b...@nicira.com] Sent: Friday, January 04, 2013 5:15 PM To: Jesse Gross Cc: Qin, Xiaohong; discuss@openvswitch.org Subject: Re: [ovs-discuss] openvswitch on the latest Linux kernel 3.7 On Fri, Jan 04, 2013 at 05:10:07PM -0800, Jesse Gross wrote: > On Fri, Jan 4, 2013

Re: [ovs-discuss] openvswitch on the latest Linux kernel 3.7

2013-01-04 Thread Qin, Xiaohong
/openvswitch.ko How do I modify the user module config file to use this kernel module instead? Thanks. Dennis Qin -Original Message- From: Jesse Gross [mailto:je...@nicira.com] Sent: Thursday, January 03, 2013 4:59 PM To: Qin, Xiaohong Cc: Bryan Osoro (bosoro); discuss@openvswitch.org; B

Re: [ovs-discuss] openvswitch on the latest Linux kernel 3.7

2013-01-03 Thread Qin, Xiaohong
the error message below). Thanks. Dennis Qin -Original Message- From: Jesse Gross [mailto:je...@nicira.com] Sent: Thursday, January 03, 2013 4:50 PM To: Qin, Xiaohong Cc: Bryan Osoro (bosoro); discuss@openvswitch.org; Balcha, Muralidhar Subject: Re: [ovs-discuss] openvswitch on the latest Li

Re: [ovs-discuss] openvswitch on the latest Linux kernel 3.7

2013-01-03 Thread Qin, Xiaohong
.6.18 and later. On 1/3/13 4:51 PM, "Qin, Xiaohong" wrote: >Hi All, > >I would like to install the latest openvswitch on my Ubuntu box. It's >running the latest Linux kernel 3.7 and I ran this CLI command, > >sudo apt-get install make fakeroot dkms openvswi

[ovs-discuss] openvswitch on the latest Linux kernel 3.7

2013-01-03 Thread Qin, Xiaohong
Hi All, I would like to install the latest openvswitch on my Ubuntu box. It's running the latest Linux kernel 3.7 and I ran this CLI command, sudo apt-get install make fakeroot dkms openvswitch-switch openvswitch-datapath-dkms linux-headers-$kernel_version it failed with the following error me

[Openstack] HA for glance api service

2012-12-10 Thread Qin, Xiaohong
Hi, Any plan to support HA (High Availability) in glance api service? I noticed in Folsom it comes with a tool to facilitate the replication of glance api service (see the following link), http://docs.openstack.org/trunk/openstack-compute/admin/content/replicating-images.html But to automatica

Re: [Openstack] OpenStack (+ Quantum Deployment) Scenarios

2012-11-08 Thread Qin, Xiaohong
Hi Skible, It will be great that if you could also cover Nova network, iptables, name space, and linux bridge (bridges that are handled by brctl CLIs). Thanks. Dennis Qin From: openstack-bounces+xiaohong.qin=emc@lists.launchpad.net [mailto:openstack-bounces+xiaohong.qin=emc@lists.laun

Re: [Openstack] [quantum] Relationship between br-int and physical bridge mapping in OVS plugin

2012-11-05 Thread Qin, Xiaohong
Hi Vinay, I have sent the following email out a while ago, --- In the following quantum command, quantum net-create --tenant-id $TENANT_ID net1 --provider:network_type vlan --provider:physical_network physnet1 --provider:segmentation_id 1024 provider:segmentation_id is actually a VLAN id w

Re: [Openstack] OpenStack + Nova list, nova show location

2012-10-26 Thread Qin, Xiaohong
Hi, This is just an entering point to load all client side nova code, the "nova list" CLI eventually invokes the following code in your stack directory, python-novaclient/novaclient/v1_1/shell.py Inside this file, you can see the following function, def do_list That prints out the list of VMs

Re: [Openstack] Quantum features in the folsom release

2012-10-25 Thread Qin, Xiaohong
Hi, I have added the following section to the bug report, --- In the following quantum command, quantum net-create --tenant-id $TENANT_ID net1 --provider:network_type vlan --provider:physical_network physnet1 --provider:segmentation_id 1024 provider:segmentation_id is actually a VLAN id wh

[Openstack] iptables rule missing in multi node setup

2012-10-24 Thread Qin, Xiaohong
Hi All, In one of my lab setups, I found the following iptable rules are missing on the controller node, Chain nova-compute-inst-3 (1 references) target prot opt source destination DROP all -- anywhere anywhere state INVALID ACCEPT all -- a

Re: [Openstack] Quantum features in the folsom release

2012-10-18 Thread Qin, Xiaohong
I have also tried it out in my lab by following steps documented in this URL, http://docs.openstack.org/trunk/openstack-network/admin/content/app_demo .html The floating IP address assigned to VM spawned off in controller node is working from, however, for VMs spawned off on compute node, f