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Gaganpreet Singh

Systems Integration Advisor @ NTT DATA | 15+ yrs VMware & Kubernetes GitOps (ArgoCD) • Microservices • 5G Core • Multi-Cloud Infrastructure VCAP-DCV Design |

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Modelling Worm Outbreaks in Python to See Which Defences Actually Help

Modelling Worm Outbreaks in Python to See Which Defences Actually Help

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4 min read
VDDK vs No VDDK: Why Your First MTV Migration Is Slow

VDDK vs No VDDK: Why Your First MTV Migration Is Slow

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2 min read
Red Hat Astronaut 2026: a self-hosted OpenShift and Ansible practice platform

Red Hat Astronaut 2026: a self-hosted OpenShift and Ansible practice platform

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4 min read
VMware Concepts Mapped to OpenShift Virtualization: VMDK, Port Groups, vMotion and More

VMware Concepts Mapped to OpenShift Virtualization: VMDK, Port Groups, vMotion and More

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2 min read
Golden Kubestronaut 2026: a self-hosted practice simulator for the CNCF path

Golden Kubestronaut 2026: a self-hosted practice simulator for the CNCF path

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4 min read
Zero to Senior Cloud-Native Engineer: A Free, Hands-On Lab Path on GitHub

Zero to Senior Cloud-Native Engineer: A Free, Hands-On Lab Path on GitHub

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5 min read
Highly Available HAProxy and keepalived Load Balancers for OpenShift UPI: A Lab Repo

Highly Available HAProxy and keepalived Load Balancers for OpenShift UPI: A Lab Repo

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4 min read
VMware to OpenShift Virtualization Migration SOP (Free)

VMware to OpenShift Virtualization Migration SOP (Free)

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3 min read
From Single-Master Lab to Production-Style Kubernetes: HA, Backups, Active Directory and Gateway API

From Single-Master Lab to Production-Style Kubernetes: HA, Backups, Active Directory and Gateway API

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4 min read
Would your Kubernetes cluster survive losing one ESXi host? I built a read-only tool to find out

Would your Kubernetes cluster survive losing one ESXi host? I built a read-only tool to find out

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4 min read
Private AI SOC Triage Lab: Can a Small Local LLM Triage Alerts Safely?

Private AI SOC Triage Lab: Can a Small Local LLM Triage Alerts Safely?

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3 min read
From One VM to a Whole Application: Planning VMware to OpenShift Migration Waves

From One VM to a Whole Application: Planning VMware to OpenShift Migration Waves

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7 min read
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