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[张子凡 <romizhang1968@xxxxxxxxx>]

Hi,

I found the wrong place was with many times to change the nova.conf, I
loose the network-manager and following by flatdhcp config,so the problem
was happen.

sorry for that and thanks for your help.

Romi

2012/5/27 张子凡 <romizhang1968@xxxxxxxxx>

> Razique,
>
> Thanks for your replay.
>
> I used following network create command and got such a output:
>
> id      IPv4                    IPv6            start address   DNS1
>      DNS2            VlanID         project          uuid
> 1       192.168.1.176/28        None            192.168.1.178   8.8.4.4
>       None            None           5f9281bca6854fe3974a457d81afd78c
> f28adb68-522d-4e05-bc3e-481b2458044e
> 2       192.168.2.176/28        None            192.168.2.178   8.8.4.4
>       None            None           5f9281bca6854fe3974a457d81afd78c
> 90a8299a-c643-409d-bfa3-88fb69d59cd0
> 3       192.168.1.144/28        None            192.168.1.146   8.8.4.4
>       None            None           ee29f5730caa40958bf4812a0fbec3d9
> d61ca908-c4ea-4b84-97d6-254ab3048080
> 4       192.168.2.144/28        None            192.168.2.146   8.8.4.4
>       None            None           ee29f5730caa40958bf4812a0fbec3d9
> 78b8b6cd-80bb-423c-82cf-5849c674846d
>
>
>
> nova-manage network create --label=admin_100 --fixed_range_v4=
> 192.168.1.176/28 --num_networks=1 --bridge=br100 --bridge_interface=eth0
> --network_size=16 --multi_host=T --project=5f9281bca6854fe3974a457d81afd78c
> nova-manage network create --label=admin_200 --fixed_range_v4=
> 192.168.2.176/28 --num_networks=1 --bridge=br200 --bridge_interface=eth1
> --network_size=16 --multi_host=T --project=5f9281bca6854fe3974a457d81afd78c
>
> nova-manage network create --label=aipu_101 --fixed_range_v4=
> 192.168.1.144/28 --num_networks=1 --bridge=br101 --bridge_interface=eth0
> --network_size=16 --multi_host=T --project=ee29f5730caa40958bf4812a0fbec3d9
> nova-manage network create --label=aipu_201 --fixed_range_v4=
> 192.168.2.144/28 --num_networks=1 --bridge=br201 --bridge_interface=eth1
> --network_size=16 --multi_host=T --project=ee29f5730caa40958bf4812a0fbec3d9
>
> My target is to create 2 networks for each tenant,one for internal,another
> for external.On each compute nodes,run both of compute and network service
> with Flat model to avoid single network service down.
>
> By the way,when I restart compute node, nova-network could not start
> again,give me 'iptables-restore v1.4.12: host/network `None' not found' and
> then stop. The only way is to drop and create nova db again and then
> compute node network service could restart normally. Of course, when a new
> VM was created,it show the same error information.
>
> Regards,
>
> Romi
>
> 2012/5/27 Razique Mahroua <razique.mahroua@xxxxxxxxx>
>
>> Hey,
>> what nova-manage network list gives ?
>> Razique
>>
>>   张子凡 <romizhang1968@xxxxxxxxx>
>>  27 mai 2012 01:39
>> hi,
>>
>> I had been fighting this problem for days, and right now knew it perhaps
>> was a bug, got it from :
>> https://bugs.launchpad.net/ubuntu/+source/nova/+bug/907197
>>
>> It was happened in a fresh install for compute node base on ubuntu newest
>> version 12.04LTS, including nova-compute,nova-network,nova-api. Both of
>> nova-compute and nova-network could start normally and I also could get
>> smile face in NovaCC node. But when i created a new instance and was sent
>> to that new node by scheduler , it always could not get success and always
>> show:
>> Stderr: "iptables-restore v1.4.12: host/network `None' not found\nError
>> occurred at line: 23\nTry `iptables-restore -h' or 'iptables-restore
>> --help' for more information.\n".
>>
>> I am not sure it is same as the bug report and i appreciate if someone
>> could give me a help how to fix this problem, it stopped me for days to run
>> a new node.
>>
>> Best regards,
>>
>> Romi
>> _______________________________________________
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>>
>>
>> --
>> Nuage & Co - Razique Mahroua
>> razique.mahroua@xxxxxxxxx
>>
>>
>>
>>
>