9090

Prometheus for API and UI port, UI can be disabled --web.enable-ui=false

http://localhost:9090/targets
http://localhost:9090/metrics

curl -s 'http://localhost:9090/api/v1/label/__name__/values' | jq -r '.data[]'

/api/v1/labels

/api/v1/label/otel_scope_name/values

kubectl port-forward $POD_NAME 9090

Related

• List of TCP ports
• Elasticsearch 9200
• 9100 port used by Prometheus Node exporter
• 9323 dockerd
• 8080 cAdvisor
• /etc/prometheus/prometheus.yml
• Cosmos SDK
• kubectl describe grafanadatasources
• Loki: 3100
• Grafana: 3000

See also

• prometheus.yml, /etc/default/prometheus, prometheus.args, job_name:, targets:, Prometheus service discovery, static_configs:
• 9090, /targets, /metrics
• Prometheus: Prometheus installation, 9090, storage, Prometheus exporters: Node exporter 9100, Blackbox exporter, Prometheus alertmanager (changelog), Prometheus versions, Prometheus Node exporter releases, promtool, amtool, tsdb, /etc/default/prometheus, /etc/prometheus/prometheus.yml, journalctl -u prometheus, /etc/default/prometheus-node-exporter, PromQL, alert:, Prometheus Operator, Thanos, VictoriaMetrics, PushGateway, Prometheus API, values.yml, Amazon Managed Service for Prometheus