[openstack-dev] [neutron] What does flavor mean for a network?

Doug Wiegley dougwig at parksidesoftware.com
Wed Jul 15 20:01:36 UTC 2015


That begins to looks like nova’s metadata tags and scheduler, which is a valid use case. The underpinnings of flavors could do this, but it’s not in the initial implementation.

doug

> On Jul 15, 2015, at 12:38 PM, Kevin Benton <blak111 at gmail.com> wrote:
> 
> Wouldn't it be valid to assign flavors to groups of provider networks? e.g. a tenant wants to attach to a network that is wired up to a 40g router so he/she chooses a network of the "fat pipe" flavor.
> 
> On Wed, Jul 15, 2015 at 10:40 AM, Madhusudhan Kandadai <madhusudhan.openstack at gmail.com <mailto:madhusudhan.openstack at gmail.com>> wrote:
> 
> 
> On Wed, Jul 15, 2015 at 9:25 AM, Kyle Mestery <mestery at mestery.com <mailto:mestery at mestery.com>> wrote:
> On Wed, Jul 15, 2015 at 10:54 AM, Neil Jerram <Neil.Jerram at metaswitch.com <mailto:Neil.Jerram at metaswitch.com>> wrote:
> I've been reading available docs about the forthcoming Neutron flavors framework, and am not yet sure I understand what it means for a network.
> 
> 
> In reality, this is envisioned more for service plugins (e.g. flavors of LBaaS, VPNaaS, and FWaaS) than core neutron resources.
> Yes. Right put. This is for service plugins and its part of extensions than core network resources// 
>  
> Is it a way for an admin to provide a particular kind of network, and then for a tenant to know what they're attaching their VMs to?
> 
> 
> I'll defer to Madhu who is implementing this, but I don't believe that's the intention at all.
> Currently, an admin will be able to assign particular flavors, unfortunately, this is not going to be tenant specific flavors. As you might have seen in the review, we are just using tenant_id to bypass the keystone checks implemented in base.py and it is not stored in the db as well. It is something to do in the future and documented the same in the blueprint.
>  
> How does it differ from provider:network-type?  (I guess, because the latter is supposed to be for implementation consumption only - but is that correct?)
> 
> 
> Flavors are created and curated by operators, and consumed by API users.
> +1 
>  
> Thanks,
>     Neil
> 
> 
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> -- 
> Kevin Benton
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