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I don't see any indication that a floating ip can be associated with
any of the secondary addresses.  Can this be done?

If not, then multiple addresses are not useful if a floating ip is
required to make the server public facing.

Carl

On Wed, Apr 16, 2014 at 10:46 PM, Aaron Rosen <aaronorosen at gmail.com> wrote:
> The allowed-address-pair extension that was added here
> (https://review.openstack.org/#/c/38230/) allows us to add arbitrary ips to
> an interface to allow them. This is useful if you want to run something like
> VRRP between two instances.
>
>
> On Wed, Apr 16, 2014 at 9:39 PM, Kevin Benton <blak111 at gmail.com> wrote:
>>
>> I was under the impression that the security group rules blocked addresses
>> not assigned by neutron[1].
>>
>>
>> 1.https://github.com/openstack/neutron/blob/master/neutron/agent/linux/iptables_firewall.py#L188
>>
>>
>> On Wed, Apr 16, 2014 at 9:20 PM, Aaron Rosen <aaronorosen at gmail.com>
>> wrote:
>>>
>>> You can do it with ip aliasing and use one interface:
>>>
>>> ifconfig eth0 10.0.0.22/24
>>> ifconfig eth0:1 10.0.0.23/24
>>> ifconfig eth0:2 10.0.0.24/24
>>>
>>> 2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
>>> qlen 1000
>>>     link/ether 40:6c:8f:1a:a9:31 brd ff:ff:ff:ff:ff:ff
>>>     inet 10.0.0.22/24 brd 10.0.0.255 scope global eth0
>>>        valid_lft forever preferred_lft forever
>>>     inet 10.0.0.23/24 brd 10.0.0.255 scope global secondary eth0:1
>>>        valid_lft forever preferred_lft forever
>>>     inet 10.0.0.24/24 brd 10.0.0.255 scope global secondary eth0:2
>>>        valid_lft forever preferred_lft forever
>>>
>>>
>>>
>>> On Wed, Apr 16, 2014 at 8:53 PM, Kevin Benton <blak111 at gmail.com> wrote:
>>>>
>>>> Web server running multiple SSL sites that wants to be compatible with
>>>> clients that don't support the SNI extension. There is no way for a server
>>>> to get multiple IP addresses on the same interface is there?
>>>>
>>>>
>>>> On Wed, Apr 16, 2014 at 5:50 PM, Aaron Rosen <aaronorosen at gmail.com>
>>>> wrote:
>>>>>
>>>>> This is true. Several people have asked this same question over the
>>>>> years though I've yet to hear a use case why one really need to do this. Do
>>>>> you have one?
>>>>>
>>>>>
>>>>> On Wed, Apr 16, 2014 at 3:12 PM, Ronak Shah <ronak at nuagenetworks.net>
>>>>> wrote:
>>>>>>
>>>>>> Hi Vikash,
>>>>>> Currently this is not supported. the NIC not only needs to be in
>>>>>> different subnet, they have to be in different network as well (container
>>>>>> for the subnet)
>>>>>>
>>>>>> Thanks
>>>>>> Ronak
>>>>>>
>>>>>> On Wed, Apr 16, 2014 at 3:51 AM, Vikash Kumar
>>>>>> <vikash.kumar at oneconvergence.com> wrote:
>>>>>>>
>>>>>>> With 'interfaces' I mean 'nics' of VM.
>>>>>>>
>>>>>>>
>>>>>>> On Wed, Apr 16, 2014 at 4:18 PM, Vikash Kumar
>>>>>>> <vikash.kumar at oneconvergence.com> wrote:
>>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>>      I want to launch one VM which will have two Ethernet interfaces
>>>>>>>> with IP of single subnet. Is this supported now in openstack ? Any
>>>>>>>> suggestion ?
>>>>>>>>
>>>>>>>>
>>>>>>>> Thanx
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> OpenStack-dev mailing list
>>>>>>> OpenStack-dev at lists.openstack.org
>>>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>>>>>>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
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>>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Kevin Benton
>>>>
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>>>
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>>
>>
>>
>> --
>> Kevin Benton
>>
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>
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