Debug and Monitor multi-container apps

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Azure Kubernetes Service (AKS) - Part 5 Debug & Monitor Multi-container Apps Nilesh Gule

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$whoami { “name” : “Nilesh Gule”, “title” : “Architect | Microsoft Azure MVP”, “website” : “https://www.HandsOnArchitect.com", “github” : “https://github.com/NileshGule" “twitter” : “@nileshgule”, “linkedin” : “https://www.linkedin.com/in/nileshgule”, “email” : “[email protected]", “likes” : “Technical Evangelism, Cricket” }

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AKS learning series - Part 4 - Deploy Multi- container apps to AKS - Part 5 - Debugging & Monitoring AKS using OMS / Prometheus - Part 6 - CI CD with Docker & Kubernetes (Bonus) - Part 1 - Getting started with Docker - Part 2 - Stitch Multi-container apps with Docker Compose - Part 3 - Container Orchestration using Kubernetes with Minikube

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Application Overview

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Recap - part 1 (Docker) - https://www.youtube.com/watch?v=fQvmGm8Z85E

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Recap - part 2 (Docker Compose) - https://www.youtube.com/watch?v=crjRSvPVIlE

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Recap - part 3 (Container Orchestration - Minikube) - https://www.youtube.com/watch?v=n2FPsunhuFc

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Recap - part 4 (AKS, PV & PVC) - https://www.youtube.com/watch?v=uSEMM1TfI8I

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Debug multi-container apps

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DEMO    Debug Docker containers !10

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DEMO    Debug Kubenetes Cluster !11

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Debug Kubernetes cluster

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DEMO    Monitor AKS using OMS !13

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OMS & Log Analytics

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Monitor multi container apps

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• Part of Cloud Native Computing Foundation (CNCF) • Open source • Good at handling time series data • Has support for alerting

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DEMO    Monitor AKS using Prometheus & Grafana !18

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Grafana Dashboards

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Common Mistakes / Gotchas - Docker • Docker demon not running • Typos in naming Kubectl • Incorrect context • Wrong / missing namespace - AKS • API versions • Default RBAC enabled for recent versions

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References - Links 1/3 ✴Demo code ✴Kubernetes playground ✴Azure Monitoring ✴Container monitoring with Log Analytics ✴Prometheus ✴Grafana ✴Kubernetes cheatsheet ✴Docker cheat sheet

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References - Slides 2/3 ✴Slide deck - Speakerdeck - https://speakerdeck.com/nileshgule/ ✴Slide deck - Slideshare - https://www.slideshare.net/nileshgule/ ✴

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References - videos 3/3

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Thank you very much https://github.com/NileshGule/AKS-learning-series Code with Passion and Strive for Excellence