{"id":48883884,"url":"https://github.com/deldotore-r/deldotore-r","last_synced_at":"2026-04-16T04:06:11.283Z","repository":{"id":290332807,"uuid":"974077974","full_name":"deldotore-r/deldotore-r","owner":"deldotore-r","description":"🌐 Cloud Infrastructure \u0026 DevOps | AWS, Terraform, GitHub Actions \u0026 Linux Automation. 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I bring three decades of experience in critical and highly regulated environments, where **operational discipline, process rigor, and technical documentation** are the pillars of mission success.\n\nCurrently focused on building resilient cloud architectures, automating delivery cycles (CI/CD), and managing infrastructure as code (IaC), always prioritizing security and operational predictability.\n\n---\n\n## 🛠️ Technical Expertise\n\n* **Cloud:** AWS (S3, CloudFront, IAM, VPC, EC2).\n* **Infrastructure as Code:** Terraform.\n* **CI/CD:** GitHub Actions, GitLab CI/CD.\n* **Containers \u0026 Orchestration:** Docker, Docker Compose, Kubernetes (Kind).\n* **Data Orchestration:** Apache Airflow.\n* **Linux:** Debian-based systems administration (Ubuntu/Xubuntu), Shell Scripting (Bash).\n* **Automation:** Python (Pandas, Plotly, Pendulum) for data pipelines and operational scripts.\n\n---\n\n## 🚀 Featured Projects\n\n### 💶 [Airflow Exchange Rate Pipeline – EUR/BRL](https://gitlab.com/deldotore-r/airflow-cambio-pipeline)\n**Focus:** *Data Engineering, Orchestration \u0026 Automated Publishing*\n\nAutomated data pipeline monitoring the **EUR/BRL exchange rate**, covering business hours in **Portugal and Brazil**. Architecture focused on scalability, process decoupling, and fully automated publishing.\n\n**Architecture \u0026 Data Flow:**\n- **Ingestion (Extract):** Dedicated DAG collects data from **AwesomeAPI** every 5 minutes between **09:00 (Lisbon)** and **18:00 (Brasília / 21:00 Lisbon)**, persisting to CSV dataset.\n- **Processing \u0026 Visualization (Transform/Load):** Independent DAG processes data daily using **Pandas** and **Plotly**, generating interactive HTML dashboard.\n- **Automated Deploy (CI/CD):** Generated report is published via Git, triggering **GitLab CI/CD** pipeline that publishes to **GitLab Pages**.\n\n**Tech Stack:**\n- Apache Airflow 2.8.1 (LocalExecutor), Docker \u0026 Docker Compose\n- Python 3.11, Pandas, Plotly, Pendulum (timezone management)\n- PostgreSQL (Airflow metadatabase), GitLab CI/CD, GitLab Pages\n\n**Technical Highlights:**\n- **Decoupled DAGs:** Clear separation between high-frequency ingestion and batch reporting, improving resilience and resource efficiency.\n- **Secure Automation with Deploy Keys:** Exclusive SSH keys mapped in Docker volumes, enabling automated `git push` without exposing personal credentials.\n- **Timezone Management:** Robust configuration using **Pendulum** to synchronize workflows between Lisbon and Brasília.\n- **Custom Health Checks:** Container health monitoring based on internal **Airflow SchedulerJob** processes.\n\n### 🌐 [Full CI/CD Pipeline: deldotore.com](https://github.com/deldotore-r/deldotore_site)\n**Focus:** *Continuous Deployment \u0026 Cloud Networking*\n\nAutomated delivery pipeline for my personal portfolio.\n- Serverless architecture using **S3** and **CloudFront CDN**.\n- **GitHub Actions** pipeline with programmatic cache invalidation and secrets management.\n- Security implementation via restricted **IAM** policies (Least Privilege).\n- 31 commits demonstrating iterative evolution and continuous improvements.\n\n### 🏗️ [AWS Self-Healing Web Server (IaC)](https://github.com/deldotore-r/rotary-infra-aws)\n**Focus:** *Infrastructure as Code \u0026 Cloud Security*\n\nAutomated AWS infrastructure provisioning for the Rotary Club da Guarda institutional website.\n- **Complete VPC** with public subnets, Internet Gateway, and Route Tables.\n- **Security Groups** with dynamic rules: SSH restricted to administrator's IP (obtained via `data \"http\"`).\n- **EC2 with user_data.sh:** Automated deployment via `git clone` and Nginx configuration.\n- **S3 Backend** with versioning, encryption, and native locking (no DynamoDB).\n- **Elastic IP** for fixed public address.\n- Clear demonstration of complete infrastructure bootstrapping.\n\n### 🐳 [Kubernetes Local Automation with Kind](https://github.com/deldotore-r/kubernetes_01)\n**Focus:** *Container Orchestration \u0026 Automation*\n\nMicroservices orchestration in local Kubernetes environment using **Kind** and complete automation via **Bash Scripts**.\n- **\"One-Command-Setup\":** Bash script prepares cluster, manages permissions, and deployments.\n- **High Availability:** 2 Nginx replicas with `limits` and `requests` configuration.\n- **Service Discovery:** Exposure via Service (ClusterIP) with Port-Forward.\n- Clear layer separation (k8s vs scripts) and cleanup script.\n\n### 🔧 [AWS Basic Infrastructure with Terraform](https://github.com/deldotore-r/aws-basic-infra-terraform)\n**Focus:** *IaC Fundamentals \u0026 Best Practices*\n\nBasic AWS infrastructure for learning, with complete visual documentation.\n- Provisioning of **EC2, Security Groups, and S3**.\n- Parameterized variables via `terraform.tfvars`.\n- Screenshots of complete cycle: `init`, `validate`, `plan`, `apply`, `destroy`.\n- Visual confirmation in AWS Console before and after destroy.\n\n### 🔄 [GitLab CI/CD – Static Site Deployment](https://github.com/deldotore-r/gitlab)\n**Focus:** *CI/CD Pipeline \u0026 GitLab Automation*\n\nGitLab CI/CD pipeline demonstration for automated static site build and deployment.\n- **2-stage Pipeline:** Build (validation and artifacts) and Deploy (main branch only).\n- **Docker** for process containerization.\n- Focus on versioning best practices and automated processes.\n\n### 💾 [Smart Backup for WSL/Linux](https://github.com/deldotore-r/smart-backup-wsl)\n**Focus:** *Linux Automation \u0026 Efficiency*\n\nShell Script solution for backup automation in development environments.\n- Intelligent exclusion logic (ignores `node_modules`, `.terraform`, etc.) for storage optimization.\n- Implementation of controlled retention and execution logs.\n- Backup volume reduction over 90% in local labs.\n- Compatible with `cron` for periodic executions.\n\n---\n\n## 📚 Roadmap \u0026 Active Studies (2026)\n\n* **Containers \u0026 Orchestration:** Deep dive into Kubernetes (K8s) and Helm.\n* **Observability:** Monitoring with Prometheus and Grafana.\n* **Data Engineering:** Expansion of Airflow pipelines with database integration.\n* **Certification:** Preparing for AWS Solutions Architect Associate.\n* **DevSecOps:** Integration of security practices in CI/CD pipelines.\n\n---\n\n*Reinaldo Del Dotore © 2026*\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdeldotore-r%2Fdeldotore-r","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdeldotore-r%2Fdeldotore-r","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdeldotore-r%2Fdeldotore-r/lists"}