ilia 69a39e5e5b Add POTE app project support and improve IP conflict detection (#3)
## Summary

This PR adds comprehensive support for deploying the **POTE** application project via Ansible, along with improvements to IP conflict detection and a new app stack provisioning system for Proxmox-managed LXC containers.

## Key Features

### 🆕 New Roles
- **`roles/pote`**: Python/venv deployment role for POTE (PostgreSQL, cron jobs, Alembic migrations)
- **`roles/app_setup`**: Generic app deployment role (Node.js/systemd)
- **`roles/base_os`**: Base OS hardening role

### 🛡️ Safety Improvements
- IP uniqueness validation within projects
- Proxmox-side IP conflict detection
- Enhanced error messages for IP conflicts

### 📦 New Playbooks
- `playbooks/app/site.yml`: End-to-end app stack deployment
- `playbooks/app/provision_vms.yml`: Proxmox guest provisioning
- `playbooks/app/configure_app.yml`: OS + application configuration

## Security
-  All secrets stored in encrypted vault.yml
-  Deploy keys excluded via .gitignore
-  No plaintext secrets committed

## Testing
-  POTE successfully deployed to dev/qa/prod environments
-  All components validated (Git, PostgreSQL, cron, migrations)

Co-authored-by: ilia <ilia@levkin.ca>
Reviewed-on: #3
2026-01-01 11:19:54 -05:00

Ansible Infrastructure Management

Ansible automation for development machines, service hosts, and Proxmox-managed guests (LXC-first, with a path for KVM VMs).

Quick start

# Install Python deps + Ansible collections
make bootstrap

# Edit secrets (Proxmox credentials, SSH public key, etc.)
make edit-group-vault

# Validate the repo
make test-syntax

Proxmox app projects (LXC-first)

This repo can provision and configure dev/qa/prod guests per application project using the app_projects model.

  • Configure projects: inventories/production/group_vars/all/main.yml (app_projects)
  • Configure secrets: inventories/production/group_vars/all/vault.yml (encrypted)
  • Run end-to-end:
make app PROJECT=projectA

Other useful entry points:

  • Provision only: make app-provision PROJECT=projectA
  • Configure only: make app-configure PROJECT=projectA
  • Info / safety: make proxmox-info [PROJECT=projectA] [ALL=true] [TYPE=lxc|qemu|all]

Safety notes:

  • IP conflict precheck: provisioning fails if the target IP responds (override with -e allow_ip_conflicts=true only if you really mean it).
  • VMID/CTID collision guardrail: provisioning fails if the VMID exists but the guest name doesn't match (override with -e allow_vmid_collision=true only if you really mean it).
  • No destructive playbooks: this repo intentionally does not ship “destroy/decommission” automation.

Docs:

  • docs/guides/app_stack_proxmox.md
  • docs/guides/app_stack_execution_flow.md

Project structure (relevant paths)

ansible/
├── Makefile
├── ansible.cfg
├── collections/requirements.yml
├── inventories/production/
│   ├── hosts
│   ├── group_vars/all/
│   │   ├── main.yml
│   │   ├── vault.yml
│   │   └── vault.example.yml
│   └── host_vars/
├── playbooks/
│   ├── app/
│   │   ├── site.yml
│   │   ├── provision_vms.yml
│   │   ├── configure_app.yml
│   │   └── proxmox_info.yml
│   └── site.yml
└── roles/
    ├── proxmox_vm/
    ├── base_os/
    ├── app_setup/
    └── pote/

Documentation

  • Guides: docs/guides/
  • Reference: docs/reference/
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