[openstack-dev] [Network] Allocate MAC and IP address for a VM instance
Jay Lau
jay.lau.513 at gmail.com
Wed Feb 19 09:59:46 UTC 2014
Thanks Liu Dong.
It is a VM mac address, so do you have any idea for how can I make sure the
VM mac address can bind to a floating ip address?
Also what do you mean by floatingip mac?
Really thanks very much for your kind help, it is really helped me a lot!
Thanks,
Jay
2014-02-19 16:21 GMT+08:00 Dong Liu <willowd878 at gmail.com>:
> Jay, what the mac belong to? Is it a vm mac, or a mac of floatingip.
> If it is a vm mac, you can associate any floatingip to vm port.
> If it is a floatingip mac, I have no idea.
>
> 2014-02-19 11:44, Jay Lau :
>
>> Thanks Liu Dong.
>>
>> In case that you may not get my previous question, so here just post it
>> again to see if you can give a help.
>>
>> Is it possible to bind MAC to a FLOATING IP?
>>
>> Thanks,
>>
>> Jay
>>
>>
>>
>> 2014-02-19 10:38 GMT+08:00 Dong Liu <willowd878 at gmail.com
>> <mailto:willowd878 at gmail.com>>:
>>
>>
>> yes, it does not worked via dashboard
>>
>> Dong Liu
>>
>> 于 2014-02-19 8:11, Jay Lau 写道:
>>
>> Thanks Dong for the great help, it does worked with command line!
>>
>> This seems not available via dashboard, right?
>>
>> Thanks,
>>
>> Jay
>>
>>
>>
>> 2014-02-19 1:11 GMT+08:00 Dong Liu <willowd878 at gmail.com
>> <mailto:willowd878 at gmail.com>
>> <mailto:willowd878 at gmail.com <mailto:willowd878 at gmail.com>>>__:
>>
>>
>>
>> Hi Jay,
>>
>> In neutron API, you could create port with specified
>> mac_address and
>> fix_ip, and then create vm with this port.
>> But the mapping of them need to manage by yourself.
>>
>>
>> 在 2014年2月18日,22:41,Jay Lau <jay.lau.513 at gmail.com
>> <mailto:jay.lau.513 at gmail.com>
>> <mailto:jay.lau.513 at gmail.com
>> <mailto:jay.lau.513 at gmail.com>>__> 写道:
>>
>>
>>
>> > Greetings,
>> >
>> > Not sure if it is suitable to ask this question in
>> openstack-dev
>> list. Here come a question related to network and want to
>> get some
>> input or comments from you experts.
>> >
>> > My case is as this: For some security issue, I want to
>> put both
>> MAC and internal IP address to a pool and when create VM, I
>> can get
>> MAC and its mapped IP address and assign the MAC and IP
>> address to
>> the VM.
>> >
>> > For example, suppose I have following MAC and IP pool:
>> > 1) 78:2b:cb:af:78:b0, 192.168.0.10
>> > 2) 78:2b:cb:af:78:b1, 192.168.0.11
>> > 3) 78:2b:cb:af:78:b2, 192.168.0.12
>> > 4) 78:2b:cb:af:78:b3, 192.168.0.13
>> >
>> > Then I can create four VMs using above MAC and IP
>> address, each
>> row in above can be mapped to a VM.
>> >
>> > Does any of you have any idea for the solution of this?
>> >
>> > --
>> > Thanks,
>> >
>> > Jay
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>> --
>> Thanks,
>>
>> Jay
>>
>>
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>> --
>> Thanks,
>>
>> Jay
>>
>>
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--
Thanks,
Jay
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