[Rdo-list] Confusion with Floating IPs in RDO Liberty Packstack 3-node setup

[Jamie Duncan]

AH.

/me hates bonehead typos.

Thanks again Boris!

-jduncan

On Sat, Jan 9, 2016 at 2:43 AM, Boris Derzhavets <bderzhavets at hotmail.com>
wrote:

> neutron subnet-create --name public_subnet --enable_dhcp=False
> --allocation-pool=start=10.10.179.230,end=10.10.179.250
> --gateway=10.10.183.254 external_network 10.10.176.0/21
>
>
> Syntax error highlighted red
>
>
> neutron subnet-create    --name public_subnet    --enable_dhcp=False
> --allocation-pool  start=10.10.179.230,end=10.10.179.250
> --gateway=10.10.183.254   external_network   10.10.176.0/21
>
>
> <http://10.10.176.0/21>
>
>
> <http://10.10.176.0/21>
>
> *Address:*                        10.10.176.0
> 00001010.00001010.10110000.00000000
> <http://10.10.176.0/21>
>
> *Netmask:*                      255.255.248.0 1
> 11111111.11111111.11111000.00000000
> <http://10.10.176.0/21>
>
> *Wildcard:*                       0.0.7.255
> 00000000.00000000.00000111.11111111
> <http://10.10.176.0/21>
>
> *Network Address:*     10.10.176.0/21
> 00001010.00001010.10110000.00000000
> <http://10.10.176.0/21>
>
> *Broadcast Address:*   10.10.183.255
> 00001010.00001010.10110111.11111111 <http://10.10.176.0/21>
>
> *First host:*                     10.10.176.1
> 00001010.00001010.10110000.00000001
> <http://10.10.176.0/21>
>
> *Last host:*                      10.10.183.254
> 00001010.00001010.10110111.11111110
> <http://10.10.176.0/21>
>
> *Total host count:* 2046 <http://10.10.176.0/21>
>
> ------------------------------
> *From:* rdo-list-bounces at redhat.com <rdo-list-bounces at redhat.com> on
> behalf of Jamie Duncan <jduncan at redhat.com>
> *Sent:* Friday, January 8, 2016 9:05 PM
> *To:* rdo-list at redhat.com
> *Subject:* [Rdo-list] Confusion with Floating IPs in RDO Liberty
> Packstack 3-node setup
>
> I have a 3-node setup using packstack. It went smoothly with no issues.
>
> I created a public subnet with the following command.
>
> neutron subnet-create --name public_subnet --enable_dhcp=False
> --allocation-pool=start=10.10.179.230,end=10.10.179.250
> --gateway=10.10.183.254 external_network 10.10.176.0/21
>
> So I should have about 18 usable IP addresses. Perfect.
>
> But I only have 2.
>
> [root at dell-r430-13 ~(keystone_atomic)]# neutron floatingip-list
>
> +--------------------------------------+------------------+---------------------+---------+
> | id                                   | fixed_ip_address |
> floating_ip_address | port_id |
>
> +--------------------------------------+------------------+---------------------+---------+
> | 1c94a153-20d4-43cd-b8c2-4d259975e043 |                  | 10.10.179.235
>       |         |
> | ad4e0089-2d4d-46dd-a0f2-21b6c854398d |                  | 10.10.179.232
>       |         |
>
> +--------------------------------------+------------------+---------------------+---------+
>
> I had to create the floating IPs manually with a for loop.
>
> It wasn't hard. I'm just wondering what I did wrong, or if that's
> something I've just somehow missed every other time.
>
>
>
>
>


-- 
Jamie Duncan
Sr. Cloud Something or Other

804.343.6086 - w
804.307.7079 - c
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