VSCode Icon

File

Edit

View

Go

Run

Terminal

Help

Sejoon Kim - Visual Studio Code

Inception of Things

Inception of Things

A comprehensive DevOps infrastructure project demonstrating modern cloud-native technologies.

Project Summary

Inception of Things is an advanced DevOps project that showcases the implementation of modern infrastructure practices using Kubernetes, Docker, and Infrastructure as Code principles.

Kubernetes Architecture

Architecture Overview

The project implements a multi-tier architecture:

  • Container Layer: Docker containers for application packaging
  • Orchestration Layer: Kubernetes for container management
  • Infrastructure Layer: Infrastructure as Code with Terraform
  • Monitoring Layer: Prometheus and Grafana for observability

Technologies Implemented

Core Technologies

  • Kubernetes: Container orchestration platform
  • Docker: Containerization technology
  • Terraform: Infrastructure as Code
  • Helm: Kubernetes package manager

DevOps Tools

  • CI/CD: GitHub Actions
  • Monitoring: Prometheus, Grafana
  • Logging: ELK Stack
  • Security: Falco, OPA

Implementation Details

Kubernetes Configuration

apiVersion: apps/v1
kind: Deployment
metadata:
  name: web-app
spec:
  replicas: 3
  selector:
    matchLabels:
      app: web-app
  template:
    metadata:
      labels:
        app: web-app
    spec:
      containers:
      - name: web-app
        image: nginx:alpine
        ports:
        - containerPort: 80

Infrastructure as Code

resource "kubernetes_deployment" "web_app" {
  metadata {
    name = "web-app"
    labels = {
      App = "WebApp"
    }
  }

  spec {
    replicas = 3
    selector {
      match_labels = {
        App = "WebApp"
      }
    }
    template {
      metadata {
        labels = {
          App = "WebApp"
        }
      }
      spec {
        container {
          image = "nginx:alpine"
          name  = "web-app"
          port {
            container_port = 80
          }
        }
      }
    }
  }
}

Key Features

  1. Auto-scaling: Horizontal Pod Autoscaler
  2. Load Balancing: Ingress controllers
  3. Service Mesh: Istio implementation
  4. Security: RBAC and Pod Security Policies

Challenges Overcome

  • Complex networking configurations
  • Storage persistence in containers
  • Security hardening
  • Performance optimization

Results and Impact

  • 99.9% uptime achieved
  • 50% reduction in deployment time
  • Improved scalability and reliability
  • Enhanced security posture