* Leverage TrackerScriptCache on ee
On ee, TrackerScriptCache only stores valid ids. This is then leveraged
to do no database queries when looking up tracker scripts for
non-existing ids.
For smoother onboarding purposes, refresh frequency for the script is also
reduced.
Note that the cache layout is not optimal (storing 'true' booleans) but
being more optimal would require changing the underlying cache
implementation significantly.
I tested out the cache - with 1M tracker script configs, it seems to be
~12MB in size.
* Wait on cache
* Add telemetry
* Remove cleverness in trying to reuse code
* Separate liveness and readiness checks
* Changelog
* Make sure /api/health uses readiness check
* Do not expose internal error
* Make healthcheck repo calls parallel
Artur Pata
Karl-Aksel Puulmann
ruslandoga
Uku Taht