[Openstack] dhcp agent issue when working with ovs vxlan

Li, Chen chen.li at intel.com
Fri Jan 3 02:12:40 UTC 2014


What you mean “manual setting” ?
You mean start two instances ? Test if their network can work ???
I can have a try later……

But what I want are my instances can get IP using DHCP…..

Thanks.
-chen

From: Remo Mattei [mailto:remo at mattei.org]
Sent: Friday, January 03, 2014 10:10 AM
To: Li, Chen
Cc: Li, Chen; Remo Mattei; openstack at lists.openstack.org
Subject: Re: [Openstack] dhcp agent issue when working with ovs vxlan

You do not need the last two lines in your instances did you log in and try manual settings does it work?
Inviato da iPhone ()

Il giorno Jan 2, 2014, alle ore 17:28, "Li, Chen" <chen.li at intel.com<mailto:chen.li at intel.com>> ha scritto:
Under the network namespace, I can get:
ip netns exec qdhcp-d250b6d9-0077-41ae-88e1-8736dfd0e165 ip addr
16: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
17: ns-8d8fdae7-1f: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether a6:5d:85:93:8d:62 brd ff:ff:ff:ff:ff:ff
    inet 30.1.100.3/24 brd 30.1.100.255 scope global ns-8d8fdae7-1f


But, a normal work network should looks like:
ip netns exec qdhcp-1314f7bb-9b52-4db8-a677-a751e52aad0e ip addr
21: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
22: ns-45bfc42b-93: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether fa:16:3e:b0:33:b6 brd ff:ff:ff:ff:ff:ff
    inet 20.1.100.3/24 brd 20.1.100.255 scope global ns-45bfc42b-93
    inet6 fe80::f816:3eff:feb0:33b6/64 scope link
       valid_lft forever preferred_lft forever


I don’t know why the last two line is missing…….
Why the interface is not recognized ???


Thanks.
-chen

From: Li, Chen [mailto:chen.li at intel.com]
Sent: Friday, January 03, 2014 9:13 AM
To: Remo Mattei; openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>
Subject: Re: [Openstack] dhcp agent issue when working with ovs vxlan

Can you explain more ???
I don’t understand.

Thanks.
-chen


From: Remo Mattei [mailto:Remo at Mattei.co]
Sent: Thursday, January 02, 2014 11:23 PM
To: openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>; Li, Chen
Subject: Re: [Openstack] dhcp agent issue when working with ovs vxlan

Hi Chen,

looks like your interface is not recognized, I would check and make sure you can set a static ip and ping out to start troubleshooting.

--
Remo Mattei
________________________________
Da: Li, Chen Li, Chen<mailto:chen.li at intel.com>
Rispondi: Li, Chen chen.li at intel.com<mailto:chen.li at intel.com>
Data: January 1, 2014 at 23:18:49
A: openstack at lists.openstack.org<mailto:openstack at lists.openstack.org> openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>
Oggetto:  [Openstack] dhcp agent issue when working with ovs vxlan
'RTNETLINK answers: No such
!DSPAM:52c61308148711690590980!
_______________________________________________
Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
Post to     : openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>
Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack


!DSPAM:52c61308148711690590980!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20140103/1908e955/attachment.html>


More information about the Openstack mailing list