Re: [Netstack] Scalable Agent Communication

2012-05-22 Thread Gary Kotton
Hi, I have taken a closer look and the fact that the attachment ID exists on the agent is great. The gateway ID is not there. I spent some time investigating this and if the following changes were made top the nova code then the gateway ID would also exist (and it will certainly be a lot healt

Re: [Netstack] Scalable Agent Communication

2012-05-21 Thread Gary Kotton
Thanks On 05/21/2012 11:30 PM, Dan Wendlandt wrote: Just looking at it now. I'd really caution against having generic calls like "device_added", since the set of things that may need to be fetched when a device appears will likely increase significantly in the future, even if Folsom-2 (things

Re: [Netstack] Scalable Agent Communication

2012-05-21 Thread Dan Wendlandt
On Mon, May 21, 2012 at 10:20 AM, Gary Kotton wrote: > ** > Hi, > Thanks for the comments. Please see my replies inline. I hope that these > will not take up too much CPU on your side. > Thanks > Gary > > > On 05/21/2012 07:57 PM, Dan Wendlandt wrote: > > Btw, this actually isn't the case for th

Re: [Netstack] Scalable Agent Communication

2012-05-21 Thread Kyle Mestery (kmestery)
On May 21, 2012, at 12:20 PM, Gary Kotton wrote: > > Hi, > Thanks for the comments. Please see my replies inline. I hope that these will > not take up too much CPU on your side. > Thanks > Gary > > On 05/21/2012 07:57 PM, Dan Wendlandt wrote: >> Btw, this actually isn't the case for the OVS plug

Re: [Netstack] Scalable Agent Communication

2012-05-21 Thread Gary Kotton
Hi, Thanks for the comments. Please see my replies inline. I hope that these will not take up too much CPU on your side. Thanks Gary On 05/21/2012 07:57 PM, Dan Wendlandt wrote: Btw, this actually isn't the case for the OVS plugin. The OVS vif driver in Nova passes the entire attachment UUID

Re: [Netstack] Scalable Agent Communication

2012-05-21 Thread Dan Wendlandt
Hi Gary, Comments inline, sorry for the slow reply, I'm swamped lately :) On Wed, May 16, 2012 at 12:37 AM, Gary Kotton wrote: > ** > Hi, > First and foremost sorry for being a bit unclear last night. I am not my > best at 1:55am. Would it be possible to move the meeting a few hours > forwards

[Netstack] Scalable Agent Communication

2012-05-16 Thread Gary Kotton
Hi, First and foremost sorry for being a bit unclear last night. I am not my best at 1:55am. Would it be possible to move the meeting a few hours forwards or backwards? Update: I have a POC running where instead of the agents polling the plugin database a request is sent from the agent to the