Post-Tyranny-Tech-Infrastru.../ansible/roles/diun/defaults/main.yml
Pieter 13685eb454 feat: Add infrastructure roles for multi-tenant architecture
Add new Ansible roles and configuration for the edge proxy and
private network architecture:

## New Roles:
- **edge-traefik**: Edge reverse proxy that routes to private clients
  - Dynamic routing configuration for multiple clients
  - SSL termination at the edge
  - Routes traffic to private IPs (10.0.0.x)

- **nat-gateway**: NAT/gateway configuration for edge server
  - IP forwarding and masquerading
  - Allows private network clients to access internet
  - iptables rules for Docker integration

- **diun**: Docker Image Update Notifier
  - Monitors containers for available updates
  - Email notifications via Mailgun
  - Per-client configuration

- **kuma**: Uptime monitoring integration
  - Registers HTTP monitors for client services
  - Automated monitor creation via API
  - Checks Authentik, Nextcloud, Collabora endpoints

## New Playbooks:
- **setup-edge.yml**: Configure edge server with proxy and NAT

## Configuration:
- **host_vars**: Per-client Ansible configuration (valk, white)
  - SSH bastion configuration for private IPs
  - Client-specific secrets file references

This enables the scalable multi-tenant architecture where:
- Edge server has public IP and routes traffic
- Client servers use private IPs only (cost savings)
- All traffic flows through edge proxy with SSL termination

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-01-20 19:05:51 +01:00

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YAML

---
# Diun default configuration
diun_version: "latest"
diun_schedule: "0 6 * * *" # Daily at 6am UTC
diun_log_level: "info"
diun_watch_workers: 10
# Notification configuration
diun_notif_enabled: true
diun_notif_type: "webhook" # Options: webhook, slack, discord, email, gotify
diun_webhook_endpoint: "" # Set per environment or via secrets
diun_webhook_method: "POST"
diun_webhook_headers: {}
# Optional: Slack notification
diun_slack_webhook_url: ""
# Optional: Email notification (Mailgun)
# Note: Uses per-client SMTP credentials from mailgun role
diun_email_enabled: true
diun_smtp_host: "smtp.eu.mailgun.org"
diun_smtp_port: 587
diun_smtp_from: "{{ client_name }}@mg.vrije.cloud"
diun_smtp_to: "pieter@postxsociety.org"
# Which containers to watch
diun_watch_all: true
diun_exclude_containers: []