[ixpmanager] peering matrix and memcached

[Barry O'Donovan]

On 24/11/2014 06:48, Brian Thompson wrote:
> Debugging sflow-detect-ixp-bgp-sessions, I can see it adding to mysql
> table, but I the peering matrix doesn't update unless I restart memcached.
> suggestions?

http://git.io/Co4dDQ

The peering data is cached for a day. That's possibly excessive in one 
respect but then the auto-detection of BGP sessions is from sampled data 
so it could take that long and more to discover...

I've just pushed a change to reduce to 1hour.

  - Barry