Open Stack

Got your question , I will give it a try today. Lets wait if someone else
in community has tried this before.


On Fri, Aug 9, 2013 at 7:41 PM, Vogl, Yves <vogl at adesso-mobile.de> wrote:

>  Hi,
>
>  thanks for your answer. That won't work because this way a project may
> only have one compute node. As far as I understood you are suggesting to
> setup a 1:1 relation indirectively through a project grouping.
>
>  Let me ask my question in a different way:
>
>  How do I specify a specific fixed_range for a compute node to make sure
> that this range is only used on that node?
>
>
>       --
>
>     Mit freundlichen Grüßen
> Yves Vogl
>
>
>           *
>
> *
> *adesso mobile solutions GmbH*****
>  Yves Vogl
> Leiter IT Operations
>   ** **
> Freie-Vogel-Str. 391 | 44269 Dortmund****
> T +49 231 930 9379 | F +49 231 930 9317 | ****
>   Mail: vogl at adesso-mobile.de | Web: www.adesso-mobile.de | Mobil-Web:
> adesso-mobile.mobi
>
>  Vertretungsberechtigte Geschäftsführer: Dr. Josef Brewing, Frank
> Dobelmann
>    Registergericht: Amtsgericht Dortmund****
> Registernummer: HRB 13763****
> Umsatzsteuer-Identifikationsnummer gemäß § 27 a Umsatzsteuergesetz:
> DE201541832
>
>
>
>
>
>
>  On 09.08.2013, at 16:08, Ritesh Nanda <riteshnanda09 at gmail.com>
>  wrote:
>
>   Hello ,
>
>  That is a interesting requirement i never encountered this type of
> requirement , I will try to create this type of network environment and try
> to find out solution , but setup you did till now, and create different
> projects with different networks using
>
>  nova network create --project-id might give you the solution but not
> complete according to your requirement.
>
>  So you will have one network in one tenant , and another in other tenant.
>
>
> On Fri, Aug 9, 2013 at 7:21 PM, Vogl, Yves <vogl at adesso-mobile.de> wrote:
>
>> Hi,
>>
>>  thanks for your answer. But that does not solve my problem when I'm in
>> different data centers.
>>
>>
>>  Here's an example:
>>
>>
>>  1.
>> Compute Node A (Germany)
>> Public Network for VMs: 12.34.100.240/28
>>
>>  # nova-manage network create --label node-A --fixed_range_v4
>> 12.34.100.240/28 --num_networks 1 --network_size 16 --vlan 100 --bridge
>> br100 --bridge_interface eth0 --multi_host T
>>
>>
>>  2.
>> Compute Node B (USA)
>>  Public Network for VMs: 88.99.155.240/28
>>
>>  # nova-manage network create --label node-B --fixed_range_v4
>> 88.99.155.240/28 --num_networks 1 --network_size 16 --vlan 101 --bridge
>> br101 --bridge_interface eth0 --multi_host T
>>
>>
>>
>>  Alright… now I've two networks defined:
>>
>>  # nova-manage network list
>> id   IPv4               IPv6           start address   DNS1           DNS2
>>           VlanID         project         uuid
>> 15   12.34.100.240/28   None           12.34.100.243   8.8.4.4         None
>>           100               260084798c454b7e9957c388ea06aea2
>> f340d99c-6319-4b20-93fa-19304125bc6f
>> 21   88.99.155.240/28   None           88.99.155.243   8.8.4.4         None
>>           101              260084798c454b7e9957c388ea06aea2
>> d068ac21-61ad-4ecc-8eb8-ba1e110e046f
>>
>>
>>
>>  Now I want to start a VM on Compute Node A in Germany – but I gets two
>> ip addresses. One of each network. That's not what I want.
>>
>>  So I tried assigning a network to a specific host:
>>
>>  # nova-manage network modify --host=node-A 12.34.100.240/28
>> # nova-manage network modify --host=node-B 88.99.155.240/28
>>
>>
>>  But that has no effect...
>>
>>
>>  Here's my config:
>>
>>  # Network
>> network_manager=nova.network.manager.VlanManager
>> firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
>> multi_host=True
>>
>> dhcpbridge=/usr/bin/nova-dhcpbridge
>> dhcpbridge_flagfile=/etc/nova/nova.conf
>> force_dhcp_release=True
>>
>>
>>
>>
>>       --
>>
>>     Mit freundlichen Grüßen
>> Yves Vogl
>>
>>
>> <banner_signatur_dmexco2013_625x77.jpg>
>>        *
>>
>> *
>> *adesso mobile solutions GmbH*****
>>  Yves Vogl
>> Leiter IT Operations
>>  ** **
>> Freie-Vogel-Str. 391 | 44269 Dortmund****
>> T +49 231 930 9379 | F +49 231 930 9317 | ****
>>   Mail: vogl at adesso-mobile.de | Web: www.adesso-mobile.de | Mobil-Web:
>> adesso-mobile.mobi
>>
>>  Vertretungsberechtigte Geschäftsführer: Dr. Josef Brewing, Frank
>> Dobelmann
>>   Registergericht: Amtsgericht Dortmund****
>> Registernummer: HRB 13763****
>> Umsatzsteuer-Identifikationsnummer gemäß § 27 a Umsatzsteuergesetz:
>> DE201541832
>>
>>
>>
>>
>>
>>
>>   On 09.08.2013, at 12:09, Ritesh Nanda <riteshnanda09 at gmail.com> wrote:
>>
>>    To use the network already there in your datacenter rather than
>> creating a private network. You can trunk the vlans(you would like to use)
>> on the switch port and connect it to the compute nodes. then defining the
>>  vlan in openstack by nova network create --vlan id=(vlan id of the vlan
>> on the switch)
>>
>> And then they would be publiclly routable without any need for floating
>> ips.
>>
>>  In this way you can horizontally scale up your compute nodes , just by
>> adding a new port in switch in trunk mode for the vlans you would like.
>>
>>  Hope i am clear.
>>
>>
>>  On Fri, Aug 9, 2013 at 3:29 PM, Vogl, Yves <vogl at adesso-mobile.de>wrote:
>>
>>>  Hi,
>>>
>>>  I'm using nova-network due to the lack of multi host support in
>>> quantum.
>>>
>>>
>>>
>>>        --
>>>
>>>     Mit freundlichen Grüßen
>>> Yves Vogl
>>>
>>>
>>>  <banner_signatur_dmexco2013_625x77.jpg>
>>>        *
>>>
>>> *
>>> *adesso mobile solutions GmbH*****
>>>  Yves Vogl
>>> Leiter IT Operations
>>>  ** **
>>> Freie-Vogel-Str. 391 | 44269 Dortmund****
>>> T +49 231 930 9379 | F +49 231 930 9317 | ****
>>>   Mail: vogl at adesso-mobile.de | Web: www.adesso-mobile.de | Mobil-Web:
>>> adesso-mobile.mobi
>>>
>>>  Vertretungsberechtigte Geschäftsführer: Dr. Josef Brewing, Frank
>>> Dobelmann
>>>   Registergericht: Amtsgericht Dortmund****
>>> Registernummer: HRB 13763****
>>> Umsatzsteuer-Identifikationsnummer gemäß § 27 a Umsatzsteuergesetz:
>>> DE201541832
>>>
>>>
>>>
>>>
>>>
>>>
>>>    On 09.08.2013, at 11:55, Ritesh Nanda <riteshnanda09 at gmail.com>
>>> wrote:
>>>
>>>   hi Vogl,
>>>
>>>  Are you planning to use nova-network or quantum?
>>>
>>>
>>>  On Fri, Aug 9, 2013 at 3:09 PM, Vogl, Yves <vogl at adesso-mobile.de>wrote:
>>>
>>>>  Hi,
>>>>
>>>>  I'm currently wondering how to setup OpenStack without floating ips
>>>> in a multi host setup.
>>>>
>>>>  Like outlined in the Operations Manual, Chapter 6. Network Design,
>>>> „Fixed IP addresses can be private for private clouds, or public for public
>>>> clouds.“ [1]
>>>>
>>>>  So you can easily create a publicly routable network and have VMs
>>>> automatically allocate a single address from within this range.
>>>> If you have more than one compute node they need to be within the same
>>>> physical network - regardless of wether you are using multi host or a
>>>> single networking node (nova-network or quantum).
>>>>
>>>>  If you define more than one fixed network, you'll end up with
>>>> „multinic“ [2].
>>>> So it seems that's not possible to bind a specific fixed network to a
>>>> compute node.
>>>>
>>>>
>>>>  My question is… how do you avoid activating multinic and associate a
>>>> fixed network with a specific compute node?
>>>>
>>>>
>>>>
>>>>
>>>>  [1]
>>>> http://docs.openstack.org/trunk/openstack-ops/content/network_design.html
>>>> [2]
>>>> http://docs.openstack.org/trunk/openstack-compute/admin/content/using-multi-nics.html
>>>>
>>>>         --
>>>>
>>>>     Mit freundlichen Grüßen
>>>> Yves Vogl
>>>>
>>>>
>>>>  <banner_signatur_dmexco2013_625x77.jpg>
>>>>         *
>>>>
>>>> *
>>>> *adesso mobile solutions GmbH*****
>>>>  Yves Vogl
>>>> Leiter IT Operations
>>>>  ** **
>>>> Freie-Vogel-Str. 391 | 44269 Dortmund****
>>>> T +49 231 930 9379 | F +49 231 930 9317 | ****
>>>>   Mail: vogl at adesso-mobile.de | Web: www.adesso-mobile.de | Mobil-Web:
>>>> adesso-mobile.mobi
>>>>
>>>>  Vertretungsberechtigte Geschäftsführer: Dr. Josef Brewing, Frank
>>>> Dobelmann
>>>>   Registergericht: Amtsgericht Dortmund****
>>>> Registernummer: HRB 13763****
>>>> Umsatzsteuer-Identifikationsnummer gemäß § 27 a Umsatzsteuergesetz:
>>>> DE201541832
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Mailing list:
>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>> Post to     : openstack at lists.openstack.org
>>>> Unsubscribe :
>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>>
>>>>
>>>
>>>
>>> --
>>> * With Regards
>>> *
>>> * Ritesh Nanda
>>> *
>>>
>>> ***
>>> *
>>>  <http://www.ericsson.com/>
>>>
>>>
>>>
>>>
>>
>>
>> --
>> * With Regards
>> *
>> * Ritesh Nanda
>> *
>>
>> ***
>> *
>>  <http://www.ericsson.com/>
>>
>>
>>
>>
>
>
> --
> * With Regards
> *
> * Ritesh Nanda
> *
>
> ***
> *
>  <http://www.ericsson.com/>
>
>
>
>


-- 

* With Regards
*

* Ritesh Nanda
*

***
*
<http://www.ericsson.com/>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130809/54596f2b/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: banner_signatur_dmexco2013_625x77.jpg
Type: image/jpeg
Size: 59351 bytes
Desc: not available
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130809/54596f2b/attachment.jpg>