Merge branch 'update/kripto_metrics' into 'master'

Add metrics for Gate.

See merge request !4022

(cherry picked from commit 73361ef3)

abc9181f Add metrics for Gate.
e73e799a Add VPN IPSec ddash.
f64b1fde fix black
8 jobs for !4168 with cherry-pick-73361ef3 in 22 minutes and 51 seconds (queued for 4 seconds)
merge request