Add telemetry and Prometheus endpoint#985

Merged

romac merged 32 commits intomasterfrom andy/telemetry

Jun 1, 2021

+1,221-130

Commits on May 13, 2021

Initial telemetry support implementation (#868 )
andynog
committed

Commits on May 18, 2021

Merging master (#868 )
andynog
committed

Commits on May 19, 2021

Commits on May 23, 2021

Added logic to disable/enable telemetry service and server (#868 )
andynog
committed
Added more metrics to service. Hookup the packet timeout metric (#868 )
andynog
committed

Commits on May 28, 2021

Commits on May 31, 2021

Commits on Jun 1, 2021