Monitoring Kubernetes with Prometheus and Grafana

Slidedeck is related to the presentation done for Microsoft Reactor Bengaluru about Monitoring Kubernetes with Prometheus and Grafana on 14 August 2021.
Covered Prometheus Architecture, installation using Prometheus operator, Service Monitor, Pod Monitor, Alert rules.

Youtube video link : https://youtu.be/Lv0D3fdwJhU

Transcript

1. Nilesh Gule @nileshgule | www.HandsOnArchitect.com Monitoring Kubernetes With Prometheus and Grafana
2. $whoami { “name” : “Nilesh Gule”, “website” : “https://www.HandsOnArchitect.com", “github” : “https://GitHub.com/NileshGule" “twitter” : “@nileshgule”, “linkedin” : “https://www.linkedin.com/in/nileshgule”, “likes” : “Technical Evangelism, Cricket”, “co-organizer” : “Azure Singapore UG” }
4. @nileshgule Kubernetes Monitoring Prometheus and Grafana Need for Prometheus & Grafana Prometehus Architecture Spring Boot integration demo .Net Core integration demo Alert manager demo Agenda
5. Pre-requisites • Self contained application with all its dependencies Docker • Orchestrates containers • Self healing • Service discovery • Scaling Kubernetes • Dockerhub / private container registry • Repository for storing container images Container Registry • Managed Kubernetes service on Azure • Native integration with other Azure services like Azure Active Directory (AAD), Azure Container registry (ACR), Azure Container Instances (ACI), Azure Monitor etc. Azure Kubernetes Service (AKS)
6. @nileshgule Rise of Cloud Native Adoption Building Cloud Native Software on Top of Kubernetes (slideshare.net)
8. @nileshgule CNCF cloud trail https://github.com/cncf/trailmap
9. @nileshgule Prometheus Architecture
10. @nileshgule Prometheus Metric Types
11. @nileshgule Install Prometheus using Kube-prometheues-stack https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack  Installs collection of Kubernetes manifests, Grafana dashboards and Prometheus rules  Documentation and scripts to provide easy to operate end-to-end Kubernetes cluster monitoring with Prometheus using the Prometheus operator  Prometheus operator : simplify & automate the configuration of Prometheus based monitoring stack for Kubernetes clusters  Kubernetes custom resources  Simplified deployment configuration (versions, persistence, retention policies, replicas)  Prometheus target configurations
12. @nileshgule Conference App Demo setup https://github.com/NileshGule/spring-boot-conference-app/tree/mssql-server
13. @nileshgule TechTalks Demo setup 1000 (configurable) messages Batch of 50 (configurable) messages https://github.com/NileshGule/pd-tech-fest-2019
14. Summary • Modern day cloud native applications need new ways of monitoring • Prometheus provides easy to use metrics for platforms, applications • Use service monitor to scrape metrics for Kubernetes service • Use pod monitor to scrape metrics for Kubernetes pods • Grafana provides visualization capabilities to build intuitive dashboards • Alert Manager provides alerting capabilities based on Prometheus queries / expressions
15. Prometheus.io Grafana.com Kube Prometheus Stack Prometheus operator Houssem Dellai – Prometheus & Grafana for monitoring Kubernetes Tech world with Nana Prometheus debugging
16. https://github.com/NileshGule/pd-tech-fest-2019 https://github.com/NileshGule/spring-boot- conference-app/tree/mssql-server
17. Thank you very much Code with Passion and Strive for Excellence https://www.slideshare.net/nileshgule/presentations https://speakerdeck.com/nileshgule/
18. Nilesh Gule ARCHITECT | MICROSOFT MVP “Code with Passion and Strive for Excellence” nileshgule @nileshgule Nilesh Gule NileshGule www.handsonarchitect.com
19. Q&A