https://github.com/1337fury/42inception-of-things
A system administration project focused on Kubernetes implementation using K3s and K3d.
https://github.com/1337fury/42inception-of-things
ci-cd gitlab gitops k3s kubernetes networking shell-script vagrant virtualization
Last synced: about 1 month ago
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A system administration project focused on Kubernetes implementation using K3s and K3d.
- Host: GitHub
- URL: https://github.com/1337fury/42inception-of-things
- Owner: 1337fury
- Created: 2024-06-29T12:14:41.000Z (11 months ago)
- Default Branch: main
- Last Pushed: 2024-11-29T10:11:56.000Z (6 months ago)
- Last Synced: 2025-04-15T00:46:15.111Z (about 1 month ago)
- Topics: ci-cd, gitlab, gitops, k3s, kubernetes, networking, shell-script, vagrant, virtualization
- Language: Shell
- Homepage:
- Size: 10.7 KB
- Stars: 2
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# 42 Inception of Things (IoT)
A system administration project focused on Kubernetes implementation using K3s and K3d.
## Learning Roadmap
### 1. Foundation (Before Part 1)
- [x] **Virtualization Basics**
- [x] Understanding Virtual Machines
- [x] Vagrant fundamentals
- [x] Basic Vagrant commands
- [x] Reading Vagrantfile configurations
- [ ] **Linux & Shell**
- [x] Basic shell commands
- [ ] Shell scripting
- [x] SSH and key management
- [ ] System services (systemd)
- [ ] **Networking Fundamentals**
- [x] IP addressing
- [ ] Network interfaces
- [x] Port forwarding
- [ ] Basic network troubleshooting
### 2. Kubernetes Essentials (During Part 1 & 2)
- [ ] **Kubernetes Architecture**
- [ ] Control plane components
- [ ] Worker node components
- [ ] Basic Kubernetes objects
- [ ] **K3s Specific**
- [ ] K3s vs K8s differences
- [ ] K3s architecture
- [ ] Server-agent setup
- [ ] K3s networking
- [ ] **Basic Kubernetes Operations**
- [ ] kubectl basics
- [ ] Pod management
- [ ] Service creation
- [ ] Ingress configuration
### 3. Advanced Concepts (For Part 3)
- [ ] **GitOps**
- [ ] GitOps principles
- [ ] Infrastructure as Code
- [ ] Version control best practices
- [ ] **CI/CD & Argo CD**
- [ ] CI/CD pipeline concepts
- [ ] Argo CD architecture
- [ ] Application deployment strategies
- [ ] K3d concepts and usage
### 4. Project Integration (Bonus)
- [ ] **GitLab Integration**
- [ ] GitLab architecture
- [ ] Container registry
- [ ] GitLab CI/CD
- [ ] Kubernetes integration
## Project Checklist
### Part 1: K3s and Vagrant
- [x] Setup Vagrant configuration
- [x] Configure Server VM (192.168.56.110)
- [x] Configure ServerWorker VM (192.168.56.111)
- [x] K3s Installation
- [x] Server: Controller mode setup
- [x] ServerWorker: Agent mode setup
- [x] Configure SSH password-less access
- [x] Test cluster connectivity
### Part 2: K3s and Three Simple Applications
- [ ] Single VM Setup
- [ ] Install K3s in server mode
- [ ] Configure networking
- [ ] Application Deployment
- [ ] Deploy App1 (app1.com)
- [ ] Deploy App2 (app2.com) with 3 replicas
- [ ] Deploy App3 (default)
- [ ] Ingress Configuration
- [ ] Setup hostname-based routing
- [ ] Test all endpoints
### Part 3: K3d and Argo CD
- [ ] Environment Setup
- [ ] Install Docker
- [ ] Install K3d
- [ ] Create installation script
- [ ] Namespace Creation
- [ ] Create Argo CD namespace
- [ ] Create dev namespace
- [ ] Application Setup
- [ ] Configure GitHub repository
- [ ] Deploy application v1
- [ ] Test version upgrade to v2
### Bonus
- [ ] GitLab Integration
- [ ] Create gitlab namespace
- [ ] Deploy local GitLab instance
- [ ] Configure Kubernetes integration
- [ ] Setup CI/CD pipeline
## Requirements Status
- [x] Vagrant
- [x] VirtualBox
- [ ] K3s
- [ ] K3d
- [x] Docker
- [x] Git
## Useful Resources
- [Vagrant Documentation](https://www.vagrantup.com/docs)
- [K3s Documentation](https://docs.k3s.io/)
- [Kubernetes Basics](https://kubernetes.io/docs/tutorials/kubernetes-basics/)
- [Argo CD](https://argo-cd.readthedocs.io/en/stable/)
- [GitLab K8s Integration](https://docs.gitlab.com/ee/user/infrastructure/clusters/)
- [/dev/log for inception-of-things](https://hackmd.io/@nszl/BJYuuBdnh)