Re: Distributed Traffic Monitor Feedback/Requirements

2021-06-25 Thread Dave Neuman
Sounds great, thanks Eric! I am looking forward to the design discussions. --Dave On Fri, Jun 25, 2021 at 9:17 AM Eric Friedrich wrote: > I'll do my best to rephrase as a potential requirement :-) > > 1) Traffic Monitor MUST ensure all caches are monitored upon failure of any > TM server(s) or p

Re: Distributed Traffic Monitor Feedback/Requirements

2021-06-25 Thread Eric Friedrich
I'll do my best to rephrase as a potential requirement :-) 1) Traffic Monitor MUST ensure all caches are monitored upon failure of any TM server(s) or physical location. (i.e. no SPoF of TMs for polling/aggregation). Number of TM failures to be tolerated before we stop polling some caches / how w

Re: Distributed Traffic Monitor Feedback/Requirements

2021-06-25 Thread Dave Neuman
Hey Eric, Thanks for the questions/feedback. My responses are inline below. Most of your questions will need to be addressed when we do design as right now I just want to make sure we are not missing any requirements. I hope to start design discussions in the next week or two. Thanks, Dave On

Re: Distributed Traffic Monitor Feedback/Requirements

2021-06-25 Thread Eric Friedrich
Some comments and questions jointly compiled - How is TM configured to monitor a subset of a CDN, is it a static allocation of caches to TMs? - Can you describe how the primary + backup work. Do they both poll the cache simultaneously - If a TM fails, how do the TMs heal / reallocate polli