Open Stack

Hi,

Yes, it appears I misconfigured that VLAN.

Thanks,

Andrew
 
On Dec 12, 2012, at 8:06 PM, Matt Joyce wrote:

> Check your switch.
> 
> Make sure the ports are trunked.  Make sure they have access to the vlans desired.  All ports.
> 
> 
> On Wed, Dec 12, 2012 at 10:33 AM, Andrew Holway <a.holway at syseleven.de> wrote:
> Hi,
> 
> I have two hosts in my openstack setup: blade03 and blade04. I have set up my openstack with vlanned networking. The instances are being created on the specifed vlans correctly.
> 
> The problem is that I cannot ping instances on blade03 from blade04. I can ping blade04 instances from blade04. I do not expect to be able to ping blade03 instances because the nova network service is not running there.
> 
> I have experimented to make sure vlans are working on the switch. I created a new vlan interface on blade03 and blade04 and pinged between them quite happily.
> 
> What am I missing?
> 
> Thanks,
> 
> Andrew
> 
> 
> [root at blade02 ~]# nova-manage network list
> id      IPv4                    IPv6            start address   DNS1            DNS2            VlanID          project         uuid
> 1       10.142.10.0/26          None            10.142.10.3     None            None            142             88fe447d408d418baad31f681330a648        8ed0508f-d8bb-4845-8eea-ed7b12f61adc
> 
> 
> Switch Config:
> 
> Current VLAN 142:
>     name "VLAN 142", ports INT11-INT14, enabled,
>     Protocol- empty,
>     spanning tree 1
> Current VLAN 143:
>     name "VLAN 143", ports INT11-INT14, enabled,
>     Protocol- empty,
>     spanning tree 1
> 
> 
> [root at blade03 instance-00000011]# ifconfig eth0.143
> eth0.143  Link encap:Ethernet  HWaddr 00:1A:64:5D:10:98
>           inet addr:10.145.0.1  Bcast:10.145.255.255  Mask:255.255.0.0
>           inet6 addr: fe80::21a:64ff:fe5d:1098/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:9 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:101 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:672 (672.0 b)  TX bytes:8241 (8.0 KiB)
> 
> [root at blade03 instance-00000011]# ping 10.145.0.1
> PING 10.145.0.1 (10.145.0.1) 56(84) bytes of data.
> 64 bytes from 10.145.0.1: icmp_seq=1 ttl=64 time=0.031 ms
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
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