Hi, Ian:

I agree with you on the point that the way we implement it should be app 
agnostic. In addition, it should cover both CLI and Dashboard, so the system 
behavior should be consistent to end users.

The keywords is just one of the many ways to implement the concept. It is based 
on the reality that dnsmasq is the only driver available today to the 
community. By the end of the day, the input from customer should be translated 
to one of those mode keywords. It doesn't imply the same constants have to be 
used as part of the CLI or Dashboard.

Randy and I had lengthy discussion/debating about this topic today. We have 
straw-man proposal and will share with the team tomorrow. 

That being said, what concerned me the most at this moment is, we are not on 
the same page. I hope tomorrow during sub-team meeting, we can reach consensus. 
If you can not make it, then please set up a separate meeting to invite key 
placeholders so we have a chance to sort it out.

Shixiong




> On Dec 18, 2013, at 8:25 AM, Ian Wells <[email protected]> wrote:
> 
>> On 18 December 2013 14:10, Shixiong Shang <[email protected]> 
>> wrote:
>> Hi, Ian:
>> 
>> I won’t say the intent here is to replace dnsmasq-mode-keyword BP. Instead, 
>> I was trying to leverage and enhance those definitions so when dnsmasq is 
>> launched, it knows which mode it should run in. 
>> 
>> That being said, I see the value of your points and I also had lengthy 
>> discussion with Randy regarding this. We did realize that the keyword itself 
>> may not be sufficient to properly configure dnsmasq.
> 
> I think the point is that the attribute on whatever object (subnet or router) 
> that defines the behaviour should define the behaviour, in precisely the 
> terms you're talking about, and then we should find the dnsmasq options to 
> suit.  Talking to Sean, he's good with this too, so we're all working to the 
> same ends and it's just a matter of getting code in.
>  
>> Let us discuss that on Thursday’s IRC meeting.
> 
> Not sure if I'll be available or not this Thursday, unfortunately.  I'll try 
> to attend but I can't make promises.
> 
>> Randy and I had a quick glance over your document. Much of it parallels the 
>> work we did on our POC last summer, and is now being addressed across 
>> multiple BP being implemented by ourselves or with Sean Collins and IBM 
>> team's work. I will take a closer look and provide my comments.
> 
> That's great.  I'm not wedded to the details in there, I'm actually more 
> interested that we've covered everything.
> 
> If you have blueprint references, add them as comments - the 
> ipv6-feature-parity BP could do with work and if we get the links together in 
> one place we can update it.
> -- 
> Ian.
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