{"id":29443511,"url":"https://github.com/coding4deep/terraform-kubernetes","last_synced_at":"2025-07-13T16:09:14.054Z","repository":{"id":303220019,"uuid":"1014679614","full_name":"Coding4Deep/Terraform-Kubernetes","owner":"Coding4Deep","description":null,"archived":false,"fork":false,"pushed_at":"2025-07-13T13:19:18.000Z","size":93028,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2025-07-13T15:28:20.215Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Coding4Deep.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-07-06T07:37:46.000Z","updated_at":"2025-07-06T11:44:29.000Z","dependencies_parsed_at":"2025-07-06T12:51:34.386Z","dependency_job_id":null,"html_url":"https://github.com/Coding4Deep/Terraform-Kubernetes","commit_stats":null,"previous_names":["coding4deep/terraform-kubernetes"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/Coding4Deep/Terraform-Kubernetes","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Coding4Deep%2FTerraform-Kubernetes","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Coding4Deep%2FTerraform-Kubernetes/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Coding4Deep%2FTerraform-Kubernetes/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Coding4Deep%2FTerraform-Kubernetes/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Coding4Deep","download_url":"https://codeload.github.com/Coding4Deep/Terraform-Kubernetes/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Coding4Deep%2FTerraform-Kubernetes/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":265167981,"owners_count":23721561,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-07-13T16:08:55.980Z","updated_at":"2025-07-13T16:09:14.029Z","avatar_url":"https://github.com/Coding4Deep.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Kubernetes DevOps Architecture on AWS\n\n```\n┌─────────────────────────────────────────────────────────────────────────────────────┐\n│                           🌐 EXTERNAL SERVICES \u0026 TOOLS                              │\n├─────────────────────────────────────────────────────────────────────────────────────┤\n│                                                                                     │\n│  📦 GitHub        🐳 Docker Hub      🔍 SonarQube      🛡️ Security Tools          │\n│  (Source Code)    (Container Reg)    (Code Quality)    (Trivy, OWASP, Checkov)      │\n│                                                                                     │\n└─────────────────────────────────────────────────────────────────────────────────────┘\n                                        │\n                                        │ API Calls \u0026 Webhooks\n                                        ▼\n┌──────────────────────────────────────────────────────────────────────────────────────┐\n│                                  ☁️ AWS CLOUD                                        │\n│                                                                                      │\n│ ┌─────────────────────────────┐              ┌─────────────────────────────────────┐ │\n│ │        DEFAULT VPC          │              │           CUSTOM VPC                │ │\n│ │      (10.0.0.0/16)          │◄─────────────┤         (172.31.0.0/16)             │ │\n│ │                             │ VPC PEERING  │                                     │ │\n│ │ ┌─────────────────────────┐ │              │ ┌─────────────────────────────────┐ │ │\n│ │ │    PUBLIC SUBNET        │ │              │ │       PUBLIC SUBNET             │ │ │\n│ │ │   (10.0.1.0/24)         │ │              │ │      (172.31.1.0/24)            │ │ │\n│ │ │                         │ │              │ │                                 │ │ │\n│ │ │ ┌─────────────────────┐ │ │              │ │ ┌─────────────────────────────┐ │ │ │\n│ │ │ │   🔧 JENKINS +      │ │ │             │ │ │    🌐 INTERNET GATEWAY      │ │ │ │\n│ │ │ │   ANSIBLE SERVER    │ │ │              │ │ │                             │ │ │ │\n│ │ │ │                     │ │ │              │ │ │ ┌─────────────────────────┐ │ │ │ │\n│ │ │ │ • CI/CD Pipeline    │ │ │              │ │ │ │    🔄 NAT GATEWAY      │ │ │ │ │\n│ │ │ │ • Infrastructure    │ │ │              │ │ │ │                         │ │ │ │ │\n│ │ │ │   Automation        │ │ │              │ │ │ └─────────────────────────┘ │ │ │ │\n│ │ │ │ • SSH to K8s Nodes  │ │ │              │ │ └─────────────────────────────┘ │ │ │\n│ │ │ └─────────────────────┘ │ │              │ └─────────────────────────────────┘ │ │\n│ │ └─────────────────────────┘ │              │                                     │ │\n│ └─────────────────────────────┘              │ ┌─────────────────────────────────┐ │ │\n│                                              │ │       PRIVATE SUBNET            │ │ │\n│                                              │ │      (172.31.2.0/24)            │ │ │\n│                                              │ │                                 │ │ │\n│                                              │ │  ☸️ KUBERNETES CLUSTER         │ │ │\n│                                              │ │                                 │ │ │\n│                                              │ │ ┌─────────────────────────────┐ │ │ │\n│                                              │ │ │      🎯 MASTER NODE         │ │ │ │\n│                                              │ │ │     (t3.medium EC2)         │ │ │ │\n│                                              │ │ │                             │ │ │ │\n│                                              │ │ │ • API Server (Port 6443)    │ │ │ │\n│                                              │ │ │ • etcd Database             │ │ │ │\n│                                              │ │ │ • Scheduler                 │ │ │ │\n│                                              │ │ │ • Controller Manager        │ │ │ │\n│                                              │ │ └─────────────────────────────┘ │ │ │\n│                                              │ │                                 │ │ │\n│                                              │ │ ┌─────────────────────────────┐ │ │ │\n│                                              │ │ │    👷 WORKER NODE 1         │ │ │ │\n│                                              │ │ │    (t3.large EC2)            │ │ │ │\n│                                              │ │ │                              │ │ │ │\n│                                              │ │ │ 📦 APPLICATION PODS:         │ │ │ │\n│                                              │ │ │ ├─ 🍃 MongoDB (Database)     │ │ │ │\n│                                              │ │ │ ├─ 🐰 RabbitMQ (Message Q)   │ │ │ │\n│                                              │ │ │ └─ 📊 Prometheus (Monitor)   │ │ │ │\n│                                              │ │ └─────────────────────────────┘  │ │ │\n│                                              │ │                                  │ │ │\n│                                              │ │ ┌─────────────────────────────┐  │ │ │\n│                                              │ │ │    👷 WORKER NODE 2         │  │ │ │\n│                                              │ │ │    (t3.large EC2)            │  │ │ │\n│                                              │ │ │                              │  │ │ │\n│                                              │ │ │ 📦 APPLICATION PODS:         │  │ │ │\n│                                              │ │ │ ├─ ⚡ Memcached (Cache)      │  │ │ │\n│                                              │ │ │ ├─ 🌱 Spring Boot (API)      │  │ │ │\n│                                              │ │ │ └─ 📈 Grafana (Dashboard)    │  │ │ │\n│                                              │ │ └─────────────────────────────┘ │ │ │\n│                                              │ └─────────────────────────────────┘ │ │\n│                                              └─────────────────────────────────────┘ │\n└─────────────────────────────────────────────────────────────────────────────────────┘\n\n```\n\n## 🔄 Detailed CI/CD Pipeline Flow\n\n```\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│                            📋 COMPLETE CI/CD WORKFLOW                                    │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nSTEP 1: CODE DEVELOPMENT\n┌─────────────────────┐\n│  👨‍💻 DEVELOPER      │\n│                     │\n│  • Writes Code      │\n│  • Commits Changes  │\n│  • Pushes to GitHub │\n└─────────────────────┘\n           │\n           ▼\nSTEP 2: SOURCE CONTROL\n┌─────────────────────┐\n│  📦 GITHUB REPO    │\n│                     │\n│  • Source Code      │\n│  • Dockerfile       │\n│  • Helm Charts      │\n│  • Jenkinsfile      │\n└─────────────────────┘\n           │ Webhook Trigger\n           ▼\nSTEP 3: CI/CD AUTOMATION\n┌─────────────────────┐      ┌─────────────────────┐      ┌─────────────────────┐\n│  🔧 JENKINS        │      │  🔍 CODE QUALITY    │      │  🛡️ SECURITY SCANS  │\n│                     │      │                     │      │                     │\n│  • Pipeline Start   │ ────▶│  • SonarQube       │ ────▶│  • Trivy (Images)   │\n│  • Code Checkout    │      │  • Code Analysis    │      │  • Checkov (IaC)    │\n│  • Build Trigger    │      │  • Quality Gates    │      │  • OWASP ZAP        │\n└─────────────────────┘      └─────────────────────┘      └─────────────────────┘\n           │                                                        │\n           ▼                                                        ▼\nSTEP 4: CONTAINER BUILD                              STEP 5: SECURITY VALIDATION\n┌─────────────────────┐                              ┌─────────────────────┐\n│  🐳 DOCKER BUILD   │                              │  ✅ SECURITY PASS   │\n│                     │                              │                     │\n│  • Build Image      │                              │  • Vulnerability    │\n│  • Tag Image        │                              │    Assessment       │\n│  • Push to Hub      │                              │  • Compliance Check │\n└─────────────────────┘                              └─────────────────────┘\n           │                                                        │\n           └────────────────────────────────────────────────────────┘\n                                      │\n                                      ▼\nSTEP 6: DEPLOYMENT\n┌─────────────────────┐      ┌─────────────────────┐      ┌─────────────────────┐\n│   HELM DEPLOY       │      │   KUBERNETES        │      │  MONITORING         │\n│                     │      │                     │      │                     │\n│  • Helm Charts      │ ───▶│  • Pod Deployment   │ ────▶│  • Prometheus       │\n│  • Config Maps      │      │  • Service Creation │      │  • Grafana          │\n│  • Secrets          │      │  • Health Checks    │      │  • Alerts           │\n└─────────────────────┘      └─────────────────────┘      └─────────────────────┘\n```\n\n## 🌐 Network Communication Flow\n\n```\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│                           🔄 NETWORK TRAFFIC PATTERNS                                   │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nEXTERNAL TO JENKINS (Default VPC):\nInternet ──► Internet Gateway ──► Jenkins Server (Port 8080, 22)\n\nJENKINS TO EXTERNAL SERVICES:\nJenkins ──► GitHub (Port 443) - Code checkout, webhooks\nJenkins ──► Docker Hub (Port 443) - Image push/pull  \nJenkins ──► SonarQube (Port 9000) - Code analysis\nJenkins ──► Security Tools (Port 443) - Vulnerability scans\n\nJENKINS TO KUBERNETES (Via VPC Peering):\nJenkins ──► VPC Peering ──► K8s Master (Port 6443) - API calls\nJenkins ──► VPC Peering ──► K8s Nodes (Port 22) - SSH access\n\nKUBERNETES INTERNAL COMMUNICATION:\nMaster ──► Workers (Port 10250) - Kubelet API\nMaster ──► Workers (Port 30000-32767) - NodePort services\nWorkers ──► Master (Port 6443) - API server\nPods ──► Pods (All ports) - Inter-pod communication\n\nKUBERNETES TO INTERNET (Via NAT Gateway):\nK8s Nodes ──► NAT Gateway ──► Internet Gateway ──► Internet\n• Container image pulls\n• Package updates\n• External API calls\n```\n\n## 🔐 Security Architecture \u0026 Access Control\n\n```\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│                               SECURITY LAYERS                                           │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nLAYER 1: NETWORK SECURITY\n┌────────────────────────────────────────────────────────────────────────────────────────┐\n│                                                                                        │\n│   DEFAULT VPC SECURITY GROUP (Jenkins/Ansible)                                         │\n│  ┌─────────────────────────────────────────────────────────────────────────────────┐   │\n│  │  INBOUND RULES:                          OUTBOUND RULES:                        │   │\n│  │  • SSH (22) ← Your IP Only              • All Traffic → Internet                │   │\n│  │  • HTTP (8080) ← Your IP Only           • SSH (22) → Custom VPC                 │   │\n│  │  • HTTPS (443) ← Your IP Only           • HTTPS (443) → External APIs           │   │\n│  └─────────────────────────────────────────────────────────────────────────────────┘   │\n│                                                                                        │\n│   CUSTOM VPC SECURITY GROUPS                                                           │\n│  ┌─────────────────────────────────────────────────────────────────────────────────┐   │\n│  │  MASTER NODE:                           WORKER NODES:                           │   │\n│  │  • SSH (22) ← Default VPC Only          • SSH (22) ← Default VPC Only           │   │\n│  │  • API (6443) ← Default VPC Only        • Kubelet (10250) ← Master Node         │   │\n│  │  • etcd (2379-2380) ← Worker Nodes      • NodePort (30000-32767) ← Internet     │   │\n│  │  • Kubelet (10250) ← Worker Nodes       • Pod CIDR ← All Cluster Nodes          │   │\n│  └─────────────────────────────────────────────────────────────────────────────────┘   │\n└────────────────────────────────────────────────────────────────────────────────────────┘\n\nLAYER 2: ACCESS CONTROL\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│                                                                                         │\n│   SSH KEY MANAGEMENT                                                                    │\n│  • Private keys stored securely on Jenkins server                                       │\n│  • Public keys deployed to all K8s nodes                                                │\n│  • Key rotation policy implemented                                                      │\n│                                                                                         │\n│   KUBERNETES RBAC                                                                       │\n│  • Service accounts for Jenkins deployment                                              │\n│  • Role-based permissions for different namespaces                                      │\n│  • Cluster admin access restricted                                                      │\n│                                                                                         │\n│   SECRETS MANAGEMENT                                                                    │\n│  • Kubernetes secrets for database passwords                                            │\n│  • Docker registry credentials                                                          │\n│  • TLS certificates for secure communication                                            │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nLAYER 3: APPLICATION SECURITY\n┌───────────────────────────────────────────────────────────────────────────────────────┐\n│                                                                                       │\n│   CONTINUOUS SECURITY SCANNING                        b                               │\n│  ┌─────────────────┐  ┌─────────────────┐  ┌─────────────────┐  ┌─────────────────┐   │\n│  │   📊 SONARQUBE  │ │   🛡️ TRIVY      │  │   🔒 CHECKOV    │  │  ⚡ OWASP ZAP  │   │\n│  │                 │  │                 │  │                 │  │                 │   │\n│  │ • Code Quality  │  │ • Image Vulns   │  │ • IaC Security  │  │ • Web App Scan  │   │\n│  │ • Security      │  │ • OS Packages   │  │ • Misconfig     │  │ • API Testing   │   │\n│  │   Hotspots      │  │ • Dependencies  │  │   Detection     │  │ • Penetration   │   │\n│  └─────────────────┘  └─────────────────┘  └─────────────────┘  └─────────────────┘   │\n└───────────────────────────────────────────────────────────────────────────────────────┘\n```\n\n## 📊 Application Architecture \u0026 Data Flow\n\n```\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│                        🏗️ THREE-TIER APPLICATION ARCHITECTURE                           │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nPRESENTATION TIER (External Access):\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│  🌐 LOAD BALANCER / INGRESS CONTROLLER                                                  │\n│  • Routes external traffic to Spring Boot API                                           │\n│  • SSL termination and certificate management                                           │\n│  • Rate limiting and DDoS protection                                                    │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n                                      │\n                                      ▼\nAPPLICATION TIER (Worker Node 2):\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│  🌱 SPRING BOOT APPLICATION POD                                                         │\n│  ┌─────────────────────────────────────────────────────────────────────────────────┐   │\n│  │  • REST API Endpoints                                                           │   │\n│  │  • Business Logic Processing                                                    │   │\n│  │  • Authentication \u0026 Authorization                                               │   │\n│  │  • Connection to Database \u0026 Cache                                               │   │\n│  │  • Message Queue Integration                                                    │   │\n│  └─────────────────────────────────────────────────────────────────────────────────┘   │\n│                                                                                        │\n│  ⚡ MEMCACHED POD (Caching Layer)                                                      │\n│  ┌─────────────────────────────────────────────────────────────────────────────────┐   │\n│  │  • In-memory caching for frequently accessed data                               │   │\n│  │  • Session storage for user authentication                                      │   │\n│  │  • Reduces database load and improves response time                             │   │\n│  └─────────────────────────────────────────────────────────────────────────────────┘   │\n└────────────────────────────────────────────────────────────────────────────────────────┘\n                                      │\n                                      ▼\nDATA TIER (Worker Node 1):\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│  🍃 MONGODB POD (Primary Database)                                                     │\n│  ┌─────────────────────────────────────────────────────────────────────────────────┐   │\n│  │  • Document-based NoSQL database                                                │   │\n│  │  • Persistent volume for data storage                                           │   │\n│  │  • Replica set for high availability                                            │   │\n│  │  • Automated backups and recovery                                               │   │\n│  └─────────────────────────────────────────────────────────────────────────────────┘   │\n│                                                                                         │\n│  🐰 RABBITMQ POD (Message Broker)                                                      │\n│  ┌─────────────────────────────────────────────────────────────────────────────────┐   │\n│  │  • Asynchronous message processing                                              │   │\n│  │  • Queue management for background tasks                                        │   │\n│  │  • Event-driven architecture support                                            │   │\n│  │  • Dead letter queues for error handling                                        │   │\n│  └─────────────────────────────────────────────────────────────────────────────────┘   │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nDATA FLOW PATTERN:\nUser Request → Load Balancer → Spring Boot API → Check Memcached → Query MongoDB\n                                                ↓\nUser Response ← Load Balancer ← Spring Boot API ← Process Data ← RabbitMQ Tasks\n```\n\n## 📊 Monitoring \u0026 Observability Stack\n\n```\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│                           📈 COMPREHENSIVE MONITORING SETUP                              │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nMETRICS COLLECTION (Worker Node 1):\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│  📊 PROMETHEUS POD                                                                      │\n│  ┌─────────────────────────────────────────────────────────────────────────────────┐   │\n│  │  MONITORING TARGETS:                                                            │   │\n│  │  • Kubernetes cluster metrics (nodes, pods, services)                          │   │\n│  │  • Application metrics from Spring Boot (/actuator/prometheus)                 │   │\n│  │  • MongoDB metrics (connections, operations, performance)                      │   │\n│  │  • RabbitMQ metrics (queue depth, message rates)                               │   │\n│  │  • Memcached metrics (hit ratio, memory usage)                                 │   │\n│  │  • System metrics from EC2 instances (CPU, memory, disk)                      │   │\n│  └─────────────────────────────────────────────────────────────────────────────────┘   │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nVISUALIZATION (Worker Node 2):\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│  📈 GRAFANA POD                                                                         │\n│  ┌─────────────────────────────────────────────────────────────────────────────────┐   │\n│  │  DASHBOARD CATEGORIES:                                                          │   │\n│  │  • Infrastructure Overview (EC2, VPC, Network)                                  │   │\n│  │  • Kubernetes Cluster Health (Nodes, Pods, Resources)                           │   │\n│  │  • Application Performance (Response times, Error rates)                        │   │\n│  │  • Database Monitoring (MongoDB performance, connections)                       │   │\n│  │  • Message Queue Status (RabbitMQ queues, throughput)                           │   │\n│  │  • CI/CD Pipeline Metrics (Build times, Success rates)                          │   │\n│  └─────────────────────────────────────────────────────────────────────────────────┘   │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nALERTING SYSTEM:\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│  🚨 ALERT MANAGER                                                                       │\n│  • High CPU/Memory usage on nodes                                                       │\n│  • Pod restart loops or failures                                                        │\n│  • Database connection issues                                                           │\n│  • Application error rate spikes                                                        │\n│  • CI/CD pipeline failures                                                              │\n│  • Security scan failures                                                               │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n```\n\n## 🚀 Deployment Strategy \u0026 Scaling\n\n```\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│                            ⚖️ AUTO-SCALING CONFIGURATION                                │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nHORIZONTAL POD AUTOSCALER (HPA):\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│  🌱 SPRING BOOT APPLICATION                                                             │\n│  • Min Replicas: 2, Max Replicas: 10                                                   │\n│  • CPU Threshold: 70%, Memory Threshold: 80%                                           │\n│  • Scale up when average CPU \u003e 70% for 2 minutes                                       │\n│  • Scale down when average CPU \u003c 30% for 5 minutes                                     │\n│                                                                                         │\n│  🍃 MONGODB                                                                             │\n│  • Replica Set: 3 nodes (Primary + 2 Secondary)                                        │\n│  • Automatic failover and data replication                                             │\n│  • Persistent volumes with automatic backup                                             │\n│                                                                                         │\n│  🐰 RABBITMQ                                                                            │\n│  • Cluster mode: 3 nodes for high availability                                         │\n│  • Queue mirroring across all nodes                                                    │\n│  • Auto-scaling based on queue depth                                                   │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nCLUSTER AUTOSCALER:\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│  🖥️ EC2 WORKER NODES                                                                   │\n│  • Min Nodes: 2, Max Nodes: 6                                                          │\n│  • Scale up when pods cannot be scheduled due to resource constraints                  │\n│  • Scale down when nodes are underutilized for 10+ minutes                             │\n│  • Instance types: t3.large (current), t3.xlarge (scale up option)                     │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nDEPLOYMENT STRATEGIES:\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│  🔄 ROLLING UPDATES                                                                    │\n│  • Zero-downtime deployments                                                           │\n│  • Gradual replacement of old pods with new ones                                       │\n│  • Automatic rollback on failure                                                       │\n│                                                                                        │\n│  🔵🟢 BLUE-GREEN DEPLOYMENT (Future Enhancement)                                      │\n│  • Complete environment switch                                                         │\n│  • Instant rollback capability                                                         │\n│  • Full testing before traffic switch                                                  │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n```\n\n## 🛠️ Implementation Checklist\n\n```\n┌─────────────────────────────────────────────────────────────────────────────────────────┐\n│                              ✅ PROJECT IMPLEMENTATION PHASES                          │\n└─────────────────────────────────────────────────────────────────────────────────────────┘\n\nPHASE 1: INFRASTRUCTURE SETUP\n□ Create Terraform configurations for VPCs and subnets\n□ Set up Internet Gateway and NAT Gateway\n□ Configure VPC Peering between Default and Custom VPC\n□ Create Security Groups with proper rules\n□ Launch EC2 instances (Jenkins/Ansible + K8s nodes)\n□ Generate and distribute SSH key pairs\n\nPHASE 2: KUBERNETES CLUSTER SETUP\n□ Install Docker on all nodes\n□ Install kubeadm, kubelet, kubectl\n□ Initialize Kubernetes master node\n□ Join worker nodes to the cluster\n□ Install CNI plugin (Flannel/Calico)\n□ Configure kubectl access from Jenkins server\n\nPHASE 3: CI/CD PIPELINE SETUP\n□ Install and configure Jenkins with required plugins\n□ Set up GitHub webhook integration\n□ Configure Docker Hub credentials\n□ Install SonarQube, Trivy, Checkov, OWASP ZAP\n□ Create Jenkins pipeline (Jenkinsfile)\n□ Test end-to-end pipeline execution\n\nPHASE 4: APPLICATION DEPLOYMENT\n□ Create Helm charts for all application components\n□ Deploy MongoDB with persistent storage\n□ Deploy RabbitMQ in cluster mode\n□ Deploy Memcached for caching\n□ Deploy Spring Boot application\n□ Configure services and ingress\n\nPHASE 5: MONITORING \u0026 SECURITY\n□ Deploy Prometheus for metrics collection\n□ Deploy Grafana with custom dashboards\n□ Set up AlertManager for notifications\n□ Configure RBAC and network policies\n□ Implement secrets management\n□ Set up automated backups\n\nPHASE 6: TESTING \u0026 OPTIMIZATION\n□ Perform load testing\n□ Test auto-scaling functionality\n□ Validate security configurations\n□ Test disaster recovery procedures\n□ Optimize resource allocation\n□ Document operational procedures\n```\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcoding4deep%2Fterraform-kubernetes","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcoding4deep%2Fterraform-kubernetes","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcoding4deep%2Fterraform-kubernetes/lists"}