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Dify foi removido 06-03-2026. Skills brainstorm/discover ainda referenciam-no no corpo. Bump v1.2 + nota top-of-file. Reescrita workflow para próxima sessão. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
164 lines
4.3 KiB
Markdown
164 lines
4.3 KiB
Markdown
---
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name: proxmox-setup
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description: Instalacao completa de Proxmox VE 8.x em Hetzner -- installimage, ZFS RAID-1, NAT networking single-IP e vSwitch com optimizacoes.
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---
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# Proxmox Setup
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Instalacao completa e configuracao de Proxmox VE 8.x em servidor dedicado Hetzner com ZFS RAID-1, networking NAT single-IP e optimizacoes.
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## Quando Usar
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- Instalar novo node Proxmox em servidor Hetzner
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- Setup inicial com ZFS mirror NVMe
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- Configurar networking NAT para single-IP
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- Preparar node para clustering futuro
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## Sintaxe
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```bash
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/proxmox-setup <server-ip> <hostname> [--zfs-pool rpool] [--arc-max 16G] [--vswitch]
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```
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## Knowledge Sources (Consultar SEMPRE)
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### NotebookLM Proxmox Research
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```bash
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mcp__notebooklm__notebook_query \
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notebook_id:"276ccdde-6b95-42a3-ad96-4e64d64c8d52" \
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query:"proxmox installation hetzner zfs networking"
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```
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### Hub Docs
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- `Hub/05-Projectos/Cluster Descomplicar/Research/Proxmox-VE/Guia-Definitivo-Proxmox-Hetzner.md`
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---
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## Workflow Completo
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### Fase 1: Pre-Installation Checks
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```bash
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# Via SSH MCP - verificar Rescue Mode
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mcp__ssh-unified__ssh_execute \
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server:"hetzner-rescue" \
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command:"uname -a && df -h"
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```
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Consultar NotebookLM para hardware specs e template correcto.
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### Fase 2: installimage com ZFS RAID-1
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Detalhes completos do template installimage e configuracao ZFS em: `references/installimage-zfs.md`
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Resumo do workflow:
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1. Instalar Debian 12 com LVM via installimage
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2. Boot em Debian
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3. Instalar ZFS + Proxmox
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4. Criar ZFS pool para VMs (Opcao A recomendada: LVM root, ZFS para VMs)
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### Fase 3: Proxmox VE 8.x Installation
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```bash
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# Adicionar repo Proxmox
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echo "deb [arch=amd64] http://download.proxmox.com/debian/pve bookworm pve-no-subscription" > /etc/apt/sources.list.d/pve-install-repo.list
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# Adicionar key
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wget https://enterprise.proxmox.com/debian/proxmox-release-bookworm.gpg -O /etc/apt/trusted.gpg.d/proxmox-release-bookworm.gpg
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# Update e instalar
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apt update && apt full-upgrade
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apt install proxmox-ve postfix open-iscsi chrony
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# Remover kernel Debian (apos boot em PVE kernel)
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apt remove linux-image-amd64 'linux-image-6.1*'
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update-grub
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reboot
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```
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### Fase 4: ZFS Tuning
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Detalhes em: `references/installimage-zfs.md` (seccao ZFS Tuning)
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### Fase 5: Networking NAT (Single-IP Hetzner)
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Configuracao completa de NAT, port forwarding e vSwitch em: `references/networking-nat.md`
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### Fase 6: Proxmox Web UI + Storage
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```
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https://SERVER_IP:8006
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User: root
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Password: (root password do servidor)
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```
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```bash
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# Comentar enterprise repo
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sed -i 's/^deb/#deb/' /etc/apt/sources.list.d/pve-enterprise.list
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apt update
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```
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Storage no Web UI: Datacenter -> Storage -> Add (Directory, ZFS, PBS).
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### Fase 7: Validation Checklist
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```bash
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pveversion -v # PVE version
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zpool status # ZFS status
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zpool list && zfs list
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ping -c 3 8.8.8.8 # Networking
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curl -k https://localhost:8006 # Web UI
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arc_summary | grep "ARC size" # ARC stats
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```
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**Security Hardening:**
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```bash
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sed -i 's/#PermitRootLogin yes/PermitRootLogin prohibit-password/' /etc/ssh/sshd_config
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systemctl restart sshd
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```
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---
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## Troubleshooting
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| Problema | Comando diagnostico |
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|----------|-------------------|
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| Web UI nao acessivel | `systemctl status pveproxy` + `journalctl -u pveproxy -f` |
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| VMs sem internet (NAT) | `cat /proc/sys/net/ipv4/ip_forward` + `iptables -t nat -L -n -v` |
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| ZFS ARC nao limita | `cat /sys/module/zfs/parameters/zfs_arc_max` |
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| vSwitch MTU issues | `ping -M do -s 1372 10.0.0.2` |
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---
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## Quando NAO Usar
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- Para servidores non-Hetzner (diferentes gotchas de networking)
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- Para Proxmox ja instalado (usar outras skills de config)
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- Para troubleshooting (criar skill especifica)
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---
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## References
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- `references/installimage-zfs.md` - Template installimage, conversao ZFS, tuning ARC
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- `references/networking-nat.md` - NAT single-IP, port forwarding, vSwitch, gotchas Hetzner
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- **NotebookLM:** 276ccdde-6b95-42a3-ad96-4e64d64c8d52 (150+ fontes)
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- **Proxmox Docs:** https://pve.proxmox.com/pve-docs/pve-admin-guide.html
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- **Hetzner Docs:** https://docs.hetzner.com/robot/dedicated-server/
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---
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Projecto: Cluster Proxmox Descomplicar (#65) | Tarefa: #1712
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---
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## Healing Log
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Registo de erros conhecidos e como evitá-los. Lido automaticamente antes de executar.
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```jsonl
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{"date":"","issue":"","fix":"","source":"user|auto"}
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```
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*Adicionar nova linha após cada erro corrigido.*
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