Kubernetes - IoT Digital Twin PLM

Kubernetes at the Edge with K3s: A Production-Grade Setup Guide

By MPRAUTO MPRAUTO April 16, 2026KubernetesNo Comments

HA K3s at the edge — embedded etcd vs external DB, overlay trade-offs, air-gap sync, upgrade path, and ARM64 specifics.

ArgoCD vs Flux for GitOps at Scale: An Architecture Decision Record

By MPRAUTO MPRAUTO April 15, 2026KubernetesNo Comments

A full ADR comparing ArgoCD and Flux for multi-cluster GitOps — context, options, weighted criteria, consequences, and revisit triggers.

Detailed Guide on Configuring DMZ and Port Forwarding for Accessing an Application on Port 40000

By mprcba June 11, 2024Architecture, Kubernetes, NetworkNo Comments

ZTE Router (Airtel): WAN IP: Public IP assigned by ISP LAN IP: 192.168.100.1 Connected to the TP-Link router TP-Link Router: WAN IP: 192.168.100.12 (assigned by ZTE router) LAN IP: 192.168.50.1…

Kubernetes Network Policies: Egress Rules for RDS and External Services

By mprcba March 28, 2023KubernetesNo Comments

How to write Kubernetes NetworkPolicies for pod-to-RDS egress — CIDR selectors, DNS resolution challenges, Calico vs Cilium, and production-ready YAML patterns.

Kubernetes at the Edge with K3s: A Production-Grade Setup Guide

ArgoCD vs Flux for GitOps at Scale: An Architecture Decision Record

Detailed Guide on Configuring DMZ and Port Forwarding for Accessing an Application on Port 40000

Kubernetes Network Policies: Egress Rules for RDS and External Services

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