All the Changes to Prometheus - Bundled Here
Created by: BulprosMiroslavHadzhiev
(1) Modulizing the scrape configs and the Prometheus rules; (2) upgrading Prometheus to v2.5.0; Alertmanager - to v0.15.3; (3) further optimizing the resource usage and limits; (4) starting using the Slack channel "#ops-alerts-staging" (until the next change re PagerDuty).