Gulcan Topcu
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# recent posts

  • Jun 24, 2026 What `os.cpu_count()` Gets Wrong in a CPU-Limited Kubernetes Pod
  • Mar 21, 2026 How Kubernetes Assigns GPUs: Tracing the Device Plugin Path from Pod Spec to CUDA
  • Jan 2, 2026 Cross-Node Pod Communication in Kubernetes: Plain IP Routing with Kindnet
  • Oct 13, 2025 SQL Injection Detection with Sigma on Kubernetes
  • Sep 25, 2025 Building a Detection-Ready SOC Lab on Kubernetes
  • Sep 9, 2025 Time, Errors, and Unions: Practical SQL Injection Exploitation and Detection
  • Aug 17, 2025 Pod Birth: veth Pairs, IPAM, and Container Networking
  • Aug 1, 2025 Inside Pod-to-Pod Networking: Intra-Node Traffic in Kindnet
  • Jul 6, 2025 Kubernetes: The Art of Zero-Downtime Deployments
  • Jul 3, 2025 Transforming MLOps with Kubeflow & KServe: Churn Prediction
  • Jun 20, 2025 Atomic ConfigMap Updates in Kubernetes: How Symlinks and Kubelet Make It Happen
  • Feb 15, 2025 Canary Deployments Made Easy: A CI/CD Journey with GitHub Actions and Argo CD Rollouts
  • Jan 1, 2025 A High-Level Overview of Kubernetes The Hard Way on WSL
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