Observability Gets You Promoted: Prometheus & Grafana | KCNA Certification (10/12)

Description

Unlock career growth through observability! Master the three pillars - Logs, Metrics, and Traces. Learn Prometheus, Grafana, and OpenTelemetry to become the hero who solves production issues. Essential for the Cloud Native Observability domain (8% of KCNA). ⏱️ Video Chapters: 0:00 - Hook: Why Observability Gets You Promoted 0:45 - Three Pillars of Observability 1:45 - Logs: What Happened 2:45 - Metrics: How Is It Performing 3:45 - Traces: Where Did It Go 4:45 - Prometheus Deep Dive 5:45 - Grafana Visualization 6:30 - OpenTelemetry Standard 7:15 - Exam Tips & Summary 🎯 What You'll Learn: ✅ Three Pillars: Logs, Metrics, Traces ✅ Prometheus - Time-series metrics database ✅ Grafana - Visualization and dashboards ✅ OpenTelemetry - Unified observability standard ✅ Fluentd/Fluent Bit - Log aggregation ✅ Jaeger - Distributed tracing 📊 KCNA Exam Tips from This Video: • Observability = Logs + Metrics + Traces • Prometheus uses pull-based metrics collection • PromQL is Prometheus query language • Grafana visualizes data from multiple sources • OpenTelemetry is CNCF standard for telemetry • Fluentd is graduated CNCF project for logging • Jaeger provides distributed tracing 📚 Official Resources: • Prometheus: https://prometheus.io/ • Grafana: https://grafana.com/ • OpenTelemetry: https://opentelemetry.io/ • Fluentd: https://www.fluentd.org/ • Jaeger: https://www.jaegertracing.io/ • CNCF Observability: https://www.cncf.io/projects/#702702702702702702702702702702702702 --- 👨‍🏫 About Your Instructor: Rajesh Gheware DevOps Architect & Enterprise Trainer with 25+ years experience. IIT Madras alumnus who has trained teams at Deloitte, JP Morgan, Bank of America & Standard Chartered. Credentials: CKA (Certified Kubernetes Administrator) | TOGAF Enterprise Architect | Spring Certified Professional | OMG UML Certified 📘 Author: "Ultimate CKA Guide" (2024) - https://www.amazon.in/dp/B0D947RXPF Former VP Technology at JPMorgan Chase | Lead Architect at Deutsche Bank --- 🔗 Connect with Rajesh: • LinkedIn: https://linkedin.com/in/rajeshgheware • Website: https://brainupgrade.in 💬 Join WhatsApp Community: https://chat.whatsapp.com/I5qmwYqVdbWAfcYWb0eX40 🎬 Full KCNA Playlist: https://www.youtube.com/playlist?list=PLqGvN2U9LT-uPPSoWx6Yt7F4qiQI-mzmq 🔔 Subscribe for more Kubernetes & DevOps content! 👍 Like if observability finally clicks! 💬 Comment: What's your favorite monitoring tool? #KCNA #Observability #Prometheus #Grafana #OpenTelemetry #Logging #Metrics #Tracing #CloudNative #CNCF #Certification #GhewareDevOpsAI #DevOps #K8s #Monitoring --- Gheware DevOps AI - Kubernetes | Cloud Native | DevOps Empowering teams with future-ready tech skills