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Date: Thu, 7 Aug 2014 17:17:24 -0700
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Subject: Re: What is the behaviour of VPC Reset?
From: Suresh Ramamurthy <suresh.ramamurthy@nuagenetworks.net>
To: Alena Prokharchyk <Alena.Prokharchyk@citrix.com>
Cc: "dev@cloudstack.apache.org" <dev@cloudstack.apache.org>,
 Sheng Yang <Sheng.Yang@citrix.com>
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Hi Alena,

Thanks for quick response.

But, I do not see any code that makes a call to delete the rules and
reapplies it. If it reapplies how does it get the information for each tier
to reapply the ACLs.
I see that just shutdownVpc() API call is made and VPCVRElement just
invokes destroyRouter...

Am I missing something here. Can you please point me to code that deletes
and re-applies all Rules, NAT etc. Is it in VR code? I am trying to
understand the behaviour
so that I can replicate in our SDN solution.

I see this happening in case of Network Restart with clean up option.

Thanks,
Suresh


On Thu, Aug 7, 2014 at 4:32 PM, Alena Prokharchyk <
Alena.Prokharchyk@citrix.com> wrote:

> Suresh,
>
> Yes, it does. All the rules for all the networks inside the VPC, are bein=
g
> reapplied on the VPC VR after its up.
>
> I don=C2=B9t see it being documented neither in the FS, nor in the API it=
self.
> Please file a CS doc bug on that.
>
> -Alena.
>
> On 8/7/14, 3:40 PM, "Suresh Ramamurthy"
> <suresh.ramamurthy@nuagenetworks.net> wrote:
>
> >Hi Alena, Sheng Yang,
> >
> >Could you please shed some light on the behaviour of VPC Reset
> >functionality?
> >
> >When I went through the code, VPC Reset shuts down the VR and restarts i=
t.
> >Does it also clean all ACL, NAT etc associated to all the tiers in the V=
PC
> >and then reconfigure the current value?
> >
> >Is there any document that I can read to get an idea about the behaviour=
?
> >
> >Thanks,
> >Suresh Ramamurthy
>
>

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