[Openstack] How to delete or update subnet in quantum

Paul Michali pcm at cisco.com
Tue Apr 16 23:16:27 UTC 2013


Can you do a port list to see if port in use?


PCM (Paul Michali)

Contact info for Cisco users http://twiki.cisco.com/Main/pcm


On Apr 16, 2013, at 3:49 PM, Atif Wasi wrote:

> Hi Folks,
> 
> Have a relatively easy question.  I assigned a subnet with a wrong IP and an incorrect tenant-id.  Now when I try to update the subnet with the correct tenant-id, it is not taking the new value (see below).
> Also how do I delete a subnet ?  When I try to delete it, I am getting the following error message.  I made sure that there are no floatingip assigned to this subnet.
> 
> Any help will be appreciated.  I am running OpenStack Folsom
> 
> Thanks
> 
> Atif...
> 
> 
> (quantum) subnet-list
> +--------------------------------------+------+------------------+------------------------------------------------------+
> | id                                   | name | cidr             | allocation_pools                                     |
> +--------------------------------------+------+------------------+------------------------------------------------------+
> | 47e9644b-c536-4662-8771-2f296d47ad4d |      | 192.168.100.0/24 | {"start": "192.168.100.2", "end": "192.168.100.254"} |
> | 48a105de-8bb4-4303-9958-717d110a9456 |      | 192.168.1.9/24   | {"start": "192.168.1.10", "end": "192.168.1.20"}     |
> | 95cb5b22-a4f0-48eb-bc7a-8870797cb51a |      | 192.168.10.0/24  | {"start": "192.168.10.2", "end": "192.168.10.254"}   |
> +--------------------------------------+------+------------------+------------------------------------------------------+
> (quantum) subnet-delete 48a105de-8bb4-4303-9958-717d110a9456
> Unable to complete operation on network %(net_id)s. There is one or more ports still in use on the network.
> 
> 
> 
> (quantum) subnet-update 48a105de-8bb4-4303-9958-717d110a9456 --tenant-id b443045cd0d54377b637cc0ba998bf89
> Updated subnet: 48a105de-8bb4-4303-9958-717d110a9456
> (quantum) subnet-show 48a105de-8bb4-4303-9958-717d110a9456
> +------------------+--------------------------------------------------+
> | Field            | Value                                            |
> +------------------+--------------------------------------------------+
> | allocation_pools | {"start": "192.168.1.10", "end": "192.168.1.20"} |
> | cidr             | 192.168.1.9/24                                   |
> | dns_nameservers  |                                                  |
> | enable_dhcp      | False                                            |
> | gateway_ip       | 192.168.1.1                                      |
> | host_routes      |                                                  |
> | id               | 48a105de-8bb4-4303-9958-717d110a9456             |
> | ip_version       | 4                                                |
> | name             |                                                  |
> | network_id       | 036e83fc-c322-4dfc-89d2-10d867752055             |
> | tenant_id        | 6bd416e48a394f06bfbf4d0856740262                 |
> +------------------+--------------------------------------------------+
> 
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