Observability

This section documents tools that can be used to monitor or inspect the state of a running Ozone cluster.

📄️ CLI

ozone insight

🗃️ Recon

2 items

📄️ Web UIs

Apache Ozone provides lightweight, read-only Web UIs for core services to support

📄️ Prometheus

Ozone has native support for Prometheus integration. All internal metrics (collected by Hadoop metrics framework) are published under the /prom HTTP endpoint. (For example under http9876/prom for SCM).

📄️ Grafana

Once Prometheus is up and running, Grana can be configured to monitor and

📄️ Distributed tracing

Distributed tracing can help to understand performance bottleneck with visualizing end-to-end performance.