Yet Another Decommission Notice from your favorite janitor.
What is it now?
This sessiondata-mongod cluster is a shared legacy datastore that is currently used by AB-Test library that no one seems to maintain.
What is the decommission date?
November 30th, 2019.
On November 20th the library will always return the default treatment and will not use the datastore at all.
Why is it neccessary?
Am I affected?
Snapshot of active incoming connections as per 2019-11-04:
Check whether your application depends on either ABTestComponent, ABTestDataComponent, or TreatmentService.
What do I need to do?
There is no reason to keep using these pieces of library and infrastructure since Data Team already provided a nice Experimentation Platform.
It seems to work just fine?
Actually, sessiondata-mongod was one of major bottlenecks for the EPIC Sale that remains unidentified until later stage of preparation.
Anything that can go wrong will go wrong.