[Openstack] [OpenStack] [Neutron] [Fuel] Two floating networks before cluster deployment
Michaël Van de Borne
michael.van.de.borne at gmail.com
Fri Apr 29 08:29:20 UTC 2016
Hi,
Are you sure I need to make a new Fuel plugin? I assumed this feature
handles the physnet generation already.
This part is ok, I guesse.
But, as stated in my previous mail, when 2 external networks are
configured, then the network_scheme section assigns 2 different values
to the roles neutron/floating and ex.
Thank you,
Cheers,
m.
--
*Michaël Van de Borne*
Free Bird Computing SPRL - Gérant
104 rue d'Azebois, 6230 Thiméon
*Tel:* +32(0)472 695716
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Le 27-04-16 17:52, Aleksey Kasatkin a écrit :
> Hi!
>
> Michaël,
>
> As I understand, it is required to make a simple Fuel plugin to
> override standard physnet list.
> Please look at
> https://github.com/openstack/fuel-specs/blob/master/specs/8.0/dyn-gen-physnet-set.rst
> for more details.
>
> Sergey,
>
> Could you provide more information on this?
>
> Thanks,
>
>
>
> Aleksey Kasatkin
>
>
> On Wed, Apr 27, 2016 at 2:36 PM, Michaël Van de Borne
> <michael.van.de.borne at gmail.com
> <mailto:michael.van.de.borne at gmail.com>> wrote:
>
> Hi all,
>
> According to this bug
> <https://bugs.launchpad.net/fuel/+bug/1513887> and this blueprint
> <https://blueprints.launchpad.net/fuel/+spec/dyn-gen-physnet-set>
> it should be possible to create multiple external networks.
> I currently have the default public network with a configured
> range and am trying to add a second tagged VLAN external network
> to have 2 different floating IP pools (reason: we need 1 range for
> external users and 1 range for internal users with more access to
> other services)
> What I have done currently is added a new network:
> fuel network-group --create --node-group 6 --name "public2"
> --release 1 --vlan 215 --cidr 192.168.208.0/22
> <http://192.168.208.0/22>
> and then downloading the network.yaml file to change the range
> from cidr to ip_ranges and reuploading it afterwards.
>
> I also have a network-template which creates a public2 network
> that is added to the controller and compute roles. (see below, I
> copied only the public and public2 network_schemes).
>
> The problem here is that the network roles neutron/floating and ex
> are already configured in the default public network role.
>
> Can this be done using network templates and network groups or can
> this only be done by downloading the deployment.yaml files of each
> node and changing them manually (which can become a big chore when
> deploying ~15 nodes with multiple roles)?
>
> network_scheme:
> public:
> transformations:
> - action: add-br
> name: br-ex
> - action: add-br
> name: br-floating
> provider: ovs
> - action: add-patch
> bridges:
> - br-floating
> - br-ex
> provider: ovs
> mtu: 65000
> - action: add-port
> bridge: br-ex
> name: <% if2 %>
> endpoints:
> - br-ex
> roles:
> public/vip: br-ex
> *neutron/floating: br-floating**
> ** ex: br-ex*
> public2:
> transformations:
> - action: add-br
> name: br-ex2
> - action: add-br
> name: br-floating2
> provider: ovs
> - action: add-patch
> bridges:
> - br-floating2
> - br-ex2
> provider: ovs
> mtu: 65000
> - action: add-port
> bridge: br-ex2
> name: <% if2 %>.215
> endpoints:
> - br-ex2
> roles:
> *neutron/floating: br-floating2 //different bridge for same role?
> ex: br-ex2*
>
> Thank you
>
> Note: we're using fuel 8.
>
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