Fixes#408
Now we have proper cache capacity, LRU, and also negative cache TTL to
help with case when multiple instance might disagree on whether cache
contains not found or not.
Signed-off-by: Andrey Smirnov <andrey.smirnov@siderolabs.com>
Fixes#14
This adds "standard" HTTP metrics for the frontend, and also three kinds
of custom metrics:
* schematic get/create
* system extension popularity score
* asset build metrics: cached/not cached, bytes, requests, in dimension
of asset kind
Signed-off-by: Andrey Smirnov <andrey.smirnov@siderolabs.com>
Themes the nomenclature to align with Talos Linux
Signed-off-by: Andrew Rynhard <andrew@rynhard.io>
Signed-off-by: Andrey Smirnov <andrey.smirnov@siderolabs.com>
