prometheus-configuration

name prometheus-configuration description Set up Prometheus for comprehensive metric collection, storage, and monitoring of infrastructure and applications. Use when implementing metrics collection, setting up monitoring infrastructure, or configuring alerting systems. Prometheus Configuration Complete guide to Prometheus setup, metric collection, scrape configuration, and recording rules. Purpose Configure Prometheus for comprehensive metric collection, alerting, and monitoring of infrastructure and applications. When to Use Set up Prometheus monitoring Configure metric scraping Create recording rules Design alert rules Implement service discovery Detailed patterns and worked examples Detailed pattern documentation lives in references/details.md . Read that file when the navigation tier above is insufficient. Best Practices Use consistent naming for metrics (prefix_name_unit) Set appropriate scrape intervals (15-60s typical) Use recording rules for expensive queries Implement high availability (multiple Prometheus instances) Configure retention based on storage capacity Use relabeling for metric cleanup Monitor Prometheus itself Implement federation for large deployments Use Thanos/Cortex for long-term storage Document custom metrics Troubleshooting Check scrape targets: curl http://localhost:9090/api/v1/targets Check configuration: curl http://localhost:9090/api/v1/status/config Test query: curl 'http://localhost:9090/api/v1/query?query=up' Related Skills grafana-dashboards - For visualization slo-implementation - For SLO monitoring distributed-tracing - For request tracing