Centralized Logging with Grafana Loki
Every container and host's logs in one searchable place, viewed right alongside your metrics dashboards -- no more SSHing into five machines to find one error.
Intermediate
1.5 h
Free
Metrics and Alerting with Prometheus, Grafana, and Alertmanager
Real dashboards for your hosts and containers, and real alerts when something's actually wrong -- not a pretty graph nobody looks at until it's too late.
Intermediate
2 h
Free