Building a Hybrid Cloud Monitoring Stack with Zabbix, ZeroTier, and Azure

🧩 Problem I wanted a centralized monitoring platform for my homelab that could monitor: On-premises VMware ESXi hosts Linux virtual machines Windows systems HPE iLO hardware management Cloud-hosted workloads The challenge was that most of my infrastructure lives behind NAT at home, and I did not want to expose services publicly or configure complex port forwarding. 🛠️ Solution Overview I built a hybrid monitoring architecture using: Zabbix 7.0 LTS hosted in Azure ZeroTier for secure private connectivity Zabbix Proxy running locally in my homelab VMware API monitoring for ESXi SNMP monitoring for HPE iLO This design allows cloud-hosted monitoring while keeping home infrastructure private. ...

May 10, 2026

Installing ESXi 8 on Dell OptiPlex (Fixing Pink Screen of Death - CPU Mismatch)

🧩 Problem I attempted to install ESXi 8 on my Dell OptiPlex homelab machine, but during boot, I encountered a Pink Screen of Death (PSOD) with errors like: Fatal CPU mismatch on feature HW feature incompatibility detected This prevented ESXi from installing or booting successfully. ! 🛠️ Root Cause The issue is caused by modern Intel CPUs (12th Gen and newer) using a hybrid architecture with: Performance cores (P-cores) Efficiency cores (E-cores) ESXi expects uniform CPU cores, so it crashes when it detects different core types. ...

March 20, 2026