mirror of
https://github.com/Alkatrazz24/Funk-lab.git
synced 2026-07-08 05:34:43 +02:00
ALI YESILKAYA
bc0e1dd53e
- rôle wireguard : serveur wg0 (10.99.0.0/24) sur storage-01, profils clients générés dans /etc/wireguard/clients/ (fichier .conf / QR code) - gateway : filtrage nftables par pair — full (tout le lab) / portal (uniquement Traefik :80 = portail Guacamole), masquerade VPN→cluster - dnsmasq : bind-dynamic + écoute wg0 → *.lab.local résolu dans le tunnel - pairs initiaux : alkatrazz (full), invite-01 (portal) - vault : clés WireGuard + reprise de l'archive Authentik (remplace #78) - doc : admin/infra/wireguard.md (onboarding pair, pièges, exploitation) Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
118 lines
4.9 KiB
Django/Jinja
118 lines
4.9 KiB
Django/Jinja
#!/usr/sbin/nft -f
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# Géré par Ansible — ne pas modifier manuellement
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flush ruleset
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table inet filter {
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chain input {
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type filter hook input priority 0; policy drop;
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# Loopback
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iif lo accept
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# Connexions établies
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ct state established,related accept
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# ICMP
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ip protocol icmp accept
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ip6 nexthdr icmpv6 accept
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# SSH depuis le LAN domestique, le LAN cluster et le tunnel WireGuard
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tcp dport 22 ip saddr { 192.168.1.0/24, 192.168.10.0/24, 10.99.0.0/24 } accept
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# WireGuard — handshake/transport (Freebox 51820/udp → funk-s01)
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udp dport 51820 accept
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# DNS + DHCP (dnsmasq) — cluster + clients VPN (dnsmasq écoute aussi sur wg0)
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udp dport 53 ip saddr { 192.168.10.0/24, 10.99.0.0/24 } accept
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tcp dport 53 ip saddr { 192.168.10.0/24, 10.99.0.0/24 } accept
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udp dport 67 iif {{ lan_interface }} accept
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# NFS
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tcp dport { 111, 2049 } ip saddr 192.168.10.0/24 accept
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udp dport { 111, 2049 } ip saddr 192.168.10.0/24 accept
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# Services données (accès cluster uniquement)
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tcp dport { 5432, 6333, 6334, 9000, 9001 } ip saddr 192.168.10.0/24 accept
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# Monitoring — node_exporter (scraping par Prometheus : nœuds cluster + pods 10.42/16)
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tcp dport 9100 ip saddr { 192.168.10.0/24, 10.42.0.0/16 } accept
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# AlertManager webhook → Hermes monitor (pods k8s 10.42/16 + nœuds cluster)
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tcp dport 9093 ip saddr { 192.168.10.0/24, 10.42.0.0/16 } accept
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# Hermes gateway (accès LAN domestique + cluster + pods k8s pour alertmanager webhook)
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tcp dport 8080 ip saddr { 192.168.1.0/24, 192.168.10.0/24, 10.42.0.0/16 } accept
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# Hermes dashboard (poste admin uniquement)
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tcp dport 9119 ip saddr {{ hermes_dashboard_allowed_ip }} accept
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# LiteLLM proxy (pods k8s 10.42/16 + nœuds cluster + LAN domestique pour client vocal)
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tcp dport 4000 ip saddr { 192.168.1.0/24, 192.168.10.0/24, 10.42.0.0/16 } accept
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# Postfix relay SMTP (pods k8s 10.42/16 + nœuds cluster)
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tcp dport 25 ip saddr { 192.168.10.0/24, 10.42.0.0/16 } accept
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# Hermes auto-improve trigger server (pods k8s 10.42/16 + nœuds cluster)
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tcp dport 9095 ip saddr { 192.168.10.0/24, 10.42.0.0/16 } accept
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log prefix "nft-drop: " drop
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}
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chain forward {
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type filter hook forward priority 0; policy drop;
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# Forwarding LAN cluster → WAN (NAT sortant)
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iif {{ lan_interface }} oif {{ wan_interface }} ct state new,established,related accept
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# Forwarding LAN domestique → LAN cluster (accès admin depuis le poste perso)
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iif {{ wan_interface }} oif {{ lan_interface }} ip saddr 192.168.1.0/24 ct state new,established,related accept
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# Réponses WAN → cluster (connexions initiées depuis le cluster)
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iif {{ wan_interface }} oif {{ lan_interface }} ct state established,related accept
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# Satisfactory — trafic DNATé (192.168.1.200) → gpu-01, quelle que soit la source
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# (couvre un éventuel port-forward internet depuis la box).
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# 7777 = jeu/API ; 8888 = reliable messaging TCP (1.1) — bloqué = kick à ~60 s
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ip daddr 192.168.10.20 tcp dport { 7777, 8888 } ct state new,established,related accept
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ip daddr 192.168.10.20 udp dport 7777 ct state new,established,related accept
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# WireGuard → lab : filtrage par pair (host_vars wireguard_peers)
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{% for peer in wireguard_peers | selectattr('access', 'equalto', 'full') | list %}
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# {{ peer.name }} — accès complet
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iif "wg0" ip saddr {{ peer.ip }} ct state new,established,related accept
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{% endfor %}
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{% for peer in wireguard_peers | selectattr('access', 'equalto', 'portal') | list %}
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# {{ peer.name }} — portail Guacamole uniquement (Traefik)
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iif "wg0" ip saddr {{ peer.ip }} ip daddr 192.168.10.200 tcp dport 80 ct state new,established,related accept
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{% endfor %}
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# Retours vers le tunnel
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oif "wg0" ct state established,related accept
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}
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chain output {
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type filter hook output priority 0; policy accept;
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}
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}
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table ip nat {
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chain prerouting {
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type nat hook prerouting priority -100;
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# Satisfactory — DNAT WAN → serveur dédié sur gpu-01
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# (joignable via 192.168.1.200 sans route vers 192.168.10.0/24)
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iif {{ wan_interface }} tcp dport { 7777, 8888 } dnat to 192.168.10.20
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iif {{ wan_interface }} udp dport 7777 dnat to 192.168.10.20:7777
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}
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chain postrouting {
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type nat hook postrouting priority 100;
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# NAT masquerade pour le LAN cluster
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oif {{ wan_interface }} ip saddr 192.168.10.0/24 masquerade
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# Clients VPN → LAN cluster : masquerade en IP s01 (retours garantis même si
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# un nœud ne route pas 10.99.0.0/24)
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oif {{ lan_interface }} ip saddr 10.99.0.0/24 masquerade
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}
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}
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