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Feature#4

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adrian207 merged 6 commits intofeature/server-migrationfrom
master
Oct 24, 2025
Merged

Feature#4
adrian207 merged 6 commits intofeature/server-migrationfrom
master

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On-Premises Only Solution:
===========================

Branch: feature/on-premises-only

Key Features:
=============
✅ ZERO cloud dependencies
✅ 100% on-premises
✅ Air-gap capable
✅ Any hypervisor support
✅ Cost-effective long-term

Supported Platforms:
====================
- VMware vSphere/ESXi
- Proxmox VE (open source)
- Microsoft Hyper-V
- KVM/QEMU (libvirt)
- Bare metal

Software Stack (All Free):
===========================
- Rocky Linux / Ubuntu
- Ansible / AWX
- Terraform
- Prometheus / Grafana
- HashiCorp Vault
- PostgreSQL
- K3s (for Tier 3)
- MinIO (object storage)

Deployment Tiers:
=================
Tier 1: 6 VMs, 24 vCPU, 64 GB RAM  (~\ hardware)
Tier 2: 12 VMs, 80 vCPU, 256 GB RAM (~\ hardware)
Tier 3: 20+ VMs, 200+ vCPU, 1 TB RAM (~\ hardware)

Cost Comparison:
================
Year 1: \-50k (hardware) vs \-36k (cloud)
Year 3: \-50k (total) vs \-108k (cloud)
Break-even: 12-18 months

Benefits:
=========
- No monthly cloud costs
- Data stays on-site
- Air-gap capable
- Full control
- Compliance friendly
- No internet required

Use Cases:
==========
- Highly regulated industries
- Government/defense
- Air-gapped environments
- Data sovereignty requirements
- Cost-sensitive organizations

Status: Ready to implement with Terraform configs
Added documentation files:
- ON_PREMISES_README.md (on-premises solution overview)
- SERVER_MIGRATION_README.md (server migration overview)
- docs/33_SERVER_MIGRATION_STRATEGY.md (complete server strategy)
- docs/34_ON_PREMISES_DEPLOYMENT.md (complete on-prem guide)

These files provide reference documentation about the other
branches (feature/server-migration and feature/on-premises-only)
so users on master branch can learn about alternative solutions.
@adrian207 adrian207 merged commit 0b94652 into feature/server-migration Oct 24, 2025
adrian207 added a commit that referenced this pull request Oct 24, 2025
Merge pull request #4 from adrian207/master
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