Open Stack

Hi,

I'm guessing tenant A is admin tenant.

Also, you can check the iptables NAT rules under router namespace in case
of ovs plugin.

You should find binding there.

Regards,
Yatin

On Fri, Jul 31, 2015 at 6:58 AM, 于洁 <16189455 at qq.com> wrote:

> Thank you Cédric/ZZelle,
> I have tried this way before, but it could not realize the connection
> between two networks belongs to different tenants. So the floatingIP comes
> from tenant A could not bind to VM from tenant B.
> Do you have any suggestion about this?
> Thanks.
>
> YU
>
>
> ------------------ 原始邮件 ------------------
> *发件人:* "ZZelle";<zzelle at gmail.com>;
> *发送时间:* 2015年7月30日(星期四) 晚上7:21
> *收件人:* "OpenStack Development Mailing List (not for usage questions)"<
> openstack-dev at lists.openstack.org>;
> *主题:* Re: [openstack-dev] [neutron]How to use external_net?
>
> Hi,
>
> You need a router to bind internal network(s) with external network.
>
> Otherwise you cannot allocate a floating ip (on the external network) to
> VMs (on internal network(s)).
>
> The doc[1] explains how to do it.
>
> [1]
> http://docs.openstack.org/kilo/install-guide/install/apt/content/neutron_initial-tenant-network.html
>
>
> Cédric/ZZelle
>
>
> On Thu, Jul 30, 2015 at 1:08 PM, 于洁 <16189455 at qq.com> wrote:
>
>> Hi all,
>>       I find that if setting the value of router:external=True for a
>> net(example: neutron net-update netID --router:external=True)
>>       Users in other tenants could allocate floating IP from this
>> net(example: neutron floatingip-create netID).
>>       But how could this floating IP bind to a VM created by the user
>> from other tenants? The network is unreachable.
>>       Or do I misunderstand the function?
>>
>> Thanks,
>> Yu
>>
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>
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