monitoring: improved notification timings, resolved templates (!12046) · Merge requests · Administrator / sourcegraph · GitLab

Administrator requested to merge distribution/alerts-rate into master Jul 09, 2020

Created by: bobheadxi

for https://github.com/sourcegraph/sourcegraph/issues/12026

timings improvements
- group == alert, so reduce time to initial notification and increase re-notify time to 2d
resolved vs firing
- after a closer look, I believe a lot of the spam in #alerts is actually alerts resolving - turns out the templates don't currently account for this