Tag: #prometheus
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 32 posts
[Prometheus] Architecture Internals: Source Code Level Deep Dive
A source code level analysis of Prometheus server internals. Deep dive into the Scrape Manager, TSDB, Rule Manager, Notifier, Web UI components, their goroutine models, lifecycle management, and configuration reload mech
2026-03-20 · 8 min read #prometheus#observability#open-source-internals[Golden Kubestronaut] PCA Practice Exam 80 Questions - Prometheus Certified Associate ♪ Listenable
80 practice questions for PCA (Prometheus Certified Associate) certification toward Golden Kubestronaut. Covers all domains including Prometheus architecture, PromQL, alerting, service discovery, and storage.
2026-03-20 · 33 min read #kubernetes#golden-kubestronaut#prometheus#pca#certification[Prometheus] Service Discovery Mechanism: Complete Analysis
Complete analysis of Prometheus service discovery internals. Covers Discovery Manager architecture, Provider interface, kubernetessd watch mechanism, relabeling internals, filesd and HTTP SD, and the target lifecycle at
2026-03-20 · 9 min read #prometheus#observability#open-source-internals[Prometheus] Alerting Pipeline: From Rule Evaluation to Alertmanager Delivery
Deep dive into the Prometheus alerting pipeline internals. Covers Rule Manager evaluation mechanism, Alert state machine (inactive/pending/firing/resolved), for duration, Alertmanager internals (routing tree, inhibition,
2026-03-20 · 10 min read #prometheus#observability#open-source-internalsPrometheus in Production: TSDB, Cardinality, Recording Rules, Federation, and Remote Write
A practical Prometheus operations guide covering TSDB retention, high-cardinality control, recording and alerting rule design, and when to choose federation versus remote write.
2026-03-17 · 5 min read #prometheus#observability#tsdb#cardinality#recording-rulesPrometheus and Alertmanager Alerting Pipeline: From Rule Writing to PagerDuty/Slack Routing
Build a production alerting pipeline using Prometheus and Alertmanager. Covers PromQL-based alert rule writing, Alertmanager routing tree design, PagerDuty/Slack integration, and Alert Fatigue prevention strategies from
2026-03-12 · 18 min read #observability#prometheus#alertmanager#grafana#pagerdutyPrometheus Complete Guide — Metrics, PromQL, Alerting, Dashboards, and Best Practices
A comprehensive guide covering Prometheus architecture, metric collection, PromQL queries, Alertmanager alerting setup, Grafana dashboard integration, and best practices for large-scale operations — all in one post.
2026-03-09 · 14 min read #observability#prometheus#monitoring#promql#alertmanagerPrometheus PromQL Advanced Query and Recording Rules Optimization: Guide to Building SLI/SLO-Based Notification System ♪ Listenable
A comprehensive guide that covers everything from Prometheus PromQL advanced query patterns to performance optimization with Recording Rules, SLI/SLO-based notification rule design, Alertmanager routing strategy, and tro
2026-03-07 · 30 min read #observability#prometheus#promql#recording-rules#sliPrometheus PromQL Mastery Guide
Master PromQL data types, selectors, key functions (rate/increase/histogramquantile), alerting rules, and dashboard queries through practical examples.
2026-03-03 · 5 min read #observability#prometheus#promql#monitoring#2026-03Grafana LGTM Stack Complete Guide: Building Unified Observability with Loki + Grafana + Tempo + Mimir
Build a unified observability platform that manages Logs, Metrics, and Traces with the Grafana LGTM (Loki, Grafana, Tempo, Mimir) stack. Includes Docker Compose hands-on, OpenTelemetry integration, and Mermaid architectu
2026-03-02 · 7 min read #observability#grafana#loki#tempo#mimirFluent Bit Complete Guide: Architecture, Configuration, and Kubernetes Integration for the Lightweight Log Processor ♪ Listenable
A comprehensive guide covering Fluent Bit lightweight architecture and pipeline (Input, Parser, Filter, Buffer, Output) structure, Kubernetes DaemonSet deployment, log routing, parser configuration, Elasticsearch/Loki/S3
2026-03-01 · 41 min read #fluent-bit#logging#observability#kubernetes#fluentdWhat Is Prometheus?
What Is Prometheus?
2024-07-27 · 2 min read #observability#prometheus