DevOps_with_Kubernetes

This repo was created while taking "Devops with Kubernetes" course, that is provided online by the University of Helsinki. This is 2024 version of the course. The repo contains code and images of solutions to the exercises presented in the course.

Part 1

1. First Deploy

• Exercise 1.01: Getting started
• Exercise 1.02: Project v.0.1
• Exercise 1.03: Declarative approach
• Exercise 1.04: Project v0.2

2. Introduction to Debugging

This chapter has no exercises

3. Introduction to Networking

• Exercise 1.05: Project v0.3
• Exercise 1.06: Project v0.4
• Exercise 1.07: External access with Ingress
• Exercise 1.08: Project v0.5
• Exercise 1.09: More services

4. Introduction to Storage

• Exercise 1.10: Even more services
• Exercise 1.11: Persisting data
• Exercise 1.12: Project v0.6
• Exercise 1.13: Project v0.7

Part 2

1. Networking between pods

• Exercise 2.01: Connecting pods
• Exercise 2.02: Project v1.0

2. Organizing a cluster

• Exercise 2.03: Keep them separated
• Exercise 2.04: Project v1.1

3. Configuring applications

• Exercise 2.05: Secrets
• Exercise 2.06: Documentation and ConfigMaps

4. StatefulSets and Jobs

• Exercise 2.07: Stateful applications
• Exercise 2.08: Project v1.2
• Exercise 2.09: Daily todos

5. Monitoring

• Exercise 2.10: Project v1.3

Part 3

1. Introduction to Google Kubernetes Engine

• Exercise 3.01: Pingpong GKE
• Exercise 3.02: Back to Ingress

2. Deployment Pipeline

• Exercise 3.03: Project v1.4
• Exercise 3.04: Project v1.4.1
• Exercise 3.05: Project v1.4.2

3. GKE features

• Exercise 3.06: DBaaS vs DIY
• Exercise 3.07: Backup
• Exercise 3.08: Project v1.5
• Exercise 3.09: Resource limits
• Exercise 3.10: Project v1.6

Part 4

1. Update Strategies and Prometheus

• Exercise 4.01: Readiness Probe
• Exercise 4.02: Project v1.7
• Exercise 4.03: Prometheus
• Exercise 4.04: Project v1.8
• Exercise 4.05: Project v1.9

2. Messaging Systems

• Exercise 4.06: Project v2.0 (skipped)

3. GitOps

• Exercise 4.07: GitOps the Project
• Exercise 4.08: GitOps the Project

Part 5

1. Kubernetes Internals

This chapter has no exercises

2. Custom Resource Definitions

• Exercise 5.01: DIY CRD & Controller

3. Service Mesh

• Exercise 5.02: Project, the Service Mesh Edition
• Exercise 5.03: Learn from external material
• Exercise 5.04: Wikipedia with init and sidecar

4. Beyond Kubernetes

• Exercise 5.05: Platform comparison
• Exercise 5.06: Trying Serverless
• Exercise 5.07: Deploy to Serverless
• Exercise 5.08: Landscape

Disclaimers

• Exercise text in README files in this repo has been sourced from the course website. This was done for retention of the orginal exercise text pertaining to solutions in this repo, shall the course change in the future. No copyright infringement intended.
• For educational and entertainment purposes only. Plagiarism is strongly advised against. If in doubt, consult policy on plagiarism of the University of Helsinki.