Open Stack

Whoops Akihiro beat me to it :)


On Wed, Apr 16, 2014 at 9:46 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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>>>> OpenStack-dev at lists.openstack.org
>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>>>
>>>>
>>>
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>>>
>>
>>
>> --
>> Kevin Benton
>>
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>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>
>>
>
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