Cloud Ops @ SAP (CPI Team) · Homelab gremlin · Building stuff, breaking stuff, learning stuff. Results may vary.
☁️ Cloud Ops on the CPI (Cloud Integration) team @ SAP - still early in the journey, learning fast, googling faster. Keeping integration flows on SAP BTP alive, one ticket at a time.
My personal "break it till I get it" lab on a humble Dell OptiPlex 5040 SFF - because nothing teaches you like watching your own stack catch fire at 2 AM. Everything's bind-mounted, version-controlled, and monitored (so I get a Telegram ping before it dies).
Proxmox VE (single node)
┌──────────────────────────────────────┐
│ │
┌──────┴───────┐ ┌───────┴──────┐
│ docker-node │ │ k3s-node │
│ Ubuntu 24 │ │ Ubuntu 24 │
├──────────────┤ ├──────────────┤
│ Nextcloud │ │ Jenkins CI/CD│
│ AdGuard Home │ │ Prometheus │
│ Home Assist. │ ── monitoring ──► │ Grafana │
│ n8n | (node-exporter, └──────────────┘
| Portainer │ cAdvisor)
│ Uptime Kuma │
│ Telegram bot │
└──────┬───────┘
│
Cloudflare Tunnel ──► *.xzack.tech (Zero Trust, GitHub IdP)
- 🐳 Self-hosted everything - Nextcloud, AdGuard, Home Assistant, n8n, Portainer & friends on Docker Compose
- ☸️ k3s cluster running Jenkins, Prometheus & Grafana - auto-builds on every
git push(when the YAML cooperates) - 🔁 CI/CD - Jenkins pipelines + GitHub Actions shipping images to GHCR
- 📊 Observability - Prometheus scraping node-exporter + cAdvisor, yelling at me via Telegram
- 🔐 Zero Trust access through Cloudflare Tunnel with GitHub as IdP - zero ports exposed, zero regrets
- 🤖 Custom Telegram bot so I can update containers from my phone like a responsible adult
Next up: 3-node Proxmox cluster for HA, VLANs, and Authentik SSO - assuming I don't brick it first
Vanyo v1.0-beta: Shifting from Manual to Automated Curious about the human behind the terminal? I'm currently in a 'Beta' phase - stable enough for production, but always deploying new updates to my skill set.
