opensearch-project/observability-stack

apm-red

APM RED metrics (Rate, Errors, Duration) for service-level monitoring using PromQL and PPL queries.

Quellsprache: Englisch

correlation

Cross-signal correlation between traces, logs, and metrics using OTel semantic convention fields for end-to-end observability investigations.

Quellsprache: Englisch

logs

Query and search log data from OpenSearch using PPL for severity filtering, trace correlation, error patterns, and log volume analysis.

Quellsprache: Englisch

metrics

Query metrics from Prometheus using PromQL for HTTP request rates, latency percentiles, error rates, active connections, and GenAI token usage.

Quellsprache: Englisch

osd-config

Query OpenSearch Dashboards APIs for workspace configuration, index pattern discovery, APM correlation configs, and saved objects.

Quellsprache: Englisch

ppl-reference

Comprehensive PPL (Piped Processing Language) reference for OpenSearch with command syntax, functions, and examples for observability queries.

Quellsprache: Englisch

slo-sli

SLO/SLI definitions, Prometheus recording rules, error budget calculations, and burn rate alerting for service reliability management.

Quellsprache: Englisch

stack-health

Check observability stack component health, verify data ingestion, and troubleshoot common issues.

Quellsprache: Englisch

traces

Query and investigate trace data from OpenSearch using PPL for agent invocations, tool executions, errors, latency, and token usage analysis.

Quellsprache: Englisch