I know there was a bunch of discussion in the PR, but I think some of the points raised around inconsistent state and race conditions have not been satisfactorily addressed.
I understand that there is the opportunity for similar types of inconsistencies today, but all our improvement should work towards increasing the reliability of the system. As written today, I think the reliability could potentially stay the same, but would likely be decreased as a result of this change On Wed, Jan 20, 2021 at 1:47 PM ocket 8888 <[email protected]> wrote: > Is anyone still poring over this? We've got one approval so far and I'd > love to come to a decision about whether or not to adopt this blueprint. > > On Fri, Dec 11, 2020 at 11:14 AM ocket 8888 <[email protected]> wrote: > > > Hello everyone, I've written up a blueprint ( > > https://github.com/apache/trafficcontrol/pull/5367) for reworking CDN > > Snapshots and Monitoring payloads, and I wanted it to be on everyone's > > radar. > > > > The gist of it is that TM using two data sources is causing some > > hard-to-pin-down race conditions, so it shouldn't do that. So the plan is > > to separate out exactly what TM needs in the Monitoring payloads, and > then > > Traffic Router can fetch CDN Snapshots directly from Traffic Ops instead > of > > using TM as a sort of proxy. > > >
