tree 3e134ab43eb5f25839ad99d35a545829effb1738
parent f9576dcf6e518f29664066baf005f1f0b195c977
author Antonio Barone <syntonyze@gmail.com> 1548437375 +0000
committer Luca Milanesio <luca.milanesio@gmail.com> 1548762722 +0000

Model healthcheck latency as gauge rather than timer

When running an healthcheck we care about the last result status, rather
than the distributions of the previous runs.

This change re-models the healthcheck metrics by registering them at
plugin startup and allowing the latest status result to be accessible from
the healthcheck component itself.

Change-Id: I2b2d5f22b9e85eaba427a4b5b264274773a6c4a3