[Openstack] floating ip (icehouse)

Paras pradhan pradhanparas at gmail.com
Wed Sep 10 17:03:34 UTC 2014


Hi,

This is what I see.

nova net-list

+--------------------------------------+---------+------+

| ID                                   | Label   | CIDR |

+--------------------------------------+---------+------+

| 1b35da99-6ba3-431c-b1a9-4b59cbe30316 | ext_net | -    |

| ff818534-ecba-4f8b-a4c9-a2f09fe1ee79 | prv     | -    |

+--------------------------------------+---------+------+


nova floating-ip-list

+-----------------+-----------+-----------+---------+

| Ip              | Server Id | Fixed Ip  | Pool    |

+-----------------+-----------+-----------+---------+

| 192.168.122.100 |           | 50.50.1.6 | ext_net |

+-----------------+-----------+-----------+---------+


Not any custom firewalls. I can see rules on controller, computer and
network rules installed by openstack.


I can't traceroute the floating ips from the router which has the same
network address.


Paras.



On Wed, Sep 10, 2014 at 2:41 AM, nithish B <bestofnithish at gmail.com> wrote:

> Hi,
>    Is this ip listed in your network? Kindly confirm that. Also, maybe the
> firewall is configured to drop those packets. Check it up with $traceroute
> <ip-address> and post the output. That's a start!
>
> Regards,
> Nitish B.
>
> On Tue, Sep 9, 2014 at 9:17 PM, Paras pradhan <pradhanparas at gmail.com>
> wrote:
>
>> Hello,
>>
>> I have a controller, a network and a compute node setup. When I spin an
>> instance, it gets its ip and it can reach the internet. Then I assign a
>> floating ip. From dashboard or cli I can see the ip's assoication with the
>> instanace but I can't ping this floating ip externally or from within the
>> instance. Where do I look?.  Distro: ubuntu 14.04 with mls.
>>
>> Thanks
>> Paras.
>>
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>
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