[openstack-dev] [Fuel][plugins] VIP addresses and network templates

Aleksey Kasatkin akasatkin at mirantis.com
Wed Apr 20 11:19:25 UTC 2016


Hi Simon,

When network template is in use, network roles to endpoints mapping is
specified in section "roles" (in the template). So, "default_mapping" from
network role description is overridden in the network template.
E.g.:

network_assignments:
    monitoring:
        ep: br-mon
    ...

network_scheme:
    custom:
        roles:
            influxdb_vip: br-mon
        ...
    ...


I hope, this helps.

Regards,



Aleksey Kasatkin


On Wed, Apr 20, 2016 at 12:16 PM, Simon Pasquier <spasquier at mirantis.com>
wrote:

> Hi,
> I've got a question regarding network templates and VIP. Some of our users
> want to run the StackLight services (eg Elasticsearch/Kibana and
> InfluxDB/Grafana servers) on a dedicated network (lets call it
> 'monitoring'). People use network templates [0] to provision this
> additional network but how can Nailgun allocate the VIP address(es) from
> this 'monitoring' network knowing that today the plugins specify the
> 'management' network [1][2]?
> Thanks for your help,
> Simon
> [0]
> https://docs.mirantis.com/openstack/fuel/fuel-8.0/operations.html#using-networking-templates
> [1]
> https://github.com/openstack/fuel-plugin-influxdb-grafana/blob/8976c4869ea5ec464e5d19b387c1a7309bed33f4/network_roles.yaml#L4
> [2]
> https://github.com/openstack/fuel-plugin-elasticsearch-kibana/blob/25b79aff9a79d106fc74b33535952d28b0093afb/network_roles.yaml#L2
>
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