Just for redundancy! One DC VM per physical vSphere host. Each DC also handles internal DNS records for my network.

vSphere cluster on 3 HP Mini EliteDesks:

• 2x PiHole servers with local unbound resolver; synced with Gravity Sync
• 3x Active Directory DCs
• Homebridge Instance
• Jenkins Instance
• Portainer Instance Hosting:
  • Authelia
  • Code Server
  • CyberChef
  • Guacamole
  • NGINX Proxy Manager
  • PairDrop
  • SMEE Client
  • Your Spotify
  • Docker-SMTP
  • Vaultwarden
  • A couple of personal websites using NGINX
• Kubernetes (k3s) (3 Managers, 6 Workers) Hosting:
  • ArgoCD
  • AWX
  • Rook Ceph
  • Cloudflared
  • My main personal website using a container image built with Jenkins and deployed with ArgoCD.

Standalone Lenovo TS140:

• Plex (GTX 1650 Super for Transcoding)
• SABnzbd
• Radarr
• Sonarr
• Ombi
• Tautulli
• MP4 Automator
• Veeam B&R for backing up vSphere hosts.

Synology DS1821+:

• 64TB Raw, 2TB NVMe Cache
• MeTube
• Backup Sync to Google Drive

Misc:

• RIPE Atlas Probe
• All networking gear is Unifi. UDM Pro, USW Aggregation, USW Pro 48 PoE, U6 Pro, U6 In-Wall, 3 USW Flex Minis. 10G SFP+ connections between UDM Pro and switches.