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michael1986
2025-12-02 06:14:41 +01:00
commit 3d89a5245f
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from graphviz import Digraph
def make_network_diagram(output_name: str = "network-architecture"):
g = Digraph(
"network",
filename=f"{output_name}.gv",
format="png",
)
# Globale stijl
g.attr(rankdir="LR", fontname="Segoe UI")
# ---------- WAN / Internet ----------
with g.subgraph(name="cluster_wan") as wan:
wan.attr(
label="🌐 Internet / Cloud",
style="rounded",
color="lightgrey",
fontsize="16",
)
wan.node("extDNS", "📡 Public DNS", shape="rectangle")
wan.node("extGit", "☁️ Externe registries / Git\n(GitHub / Docker Hub)", shape="rectangle")
# ---------- LAN 192.168.1.0/24 ----------
with g.subgraph(name="cluster_lan") as lan:
lan.attr(
label="🏠 LAN 192.168.1.0/24",
style="rounded",
color="lightgrey",
fontsize="16",
)
# Router / gateway
lan.node(
"hub",
"🛜 Router / Gateway\nhub.lan\n192.168.1.1",
shape="rectangle",
style="filled",
fillcolor="#f0f0ff",
)
# ---- Core server / desktop ----
with lan.subgraph(name="cluster_core") as core:
core.attr(
label="💻 Hoofdserver / Desktop\nTour / hephaestus / ollama / dokku.lan\n192.168.1.159",
style="rounded",
color="#aaccee",
)
core.node("traefik", "🚦 Traefik\nReverse Proxy", shape="rectangle")
core.node("gitea", "📚 Gitea\ngit.appmodel.nl", shape="rectangle")
core.node("dokku", "🐳 Dokku\nPaaS / build", shape="rectangle")
core.node("auctionFE", "🧱 Auction Frontend\nauction.appmodel.nl", shape="rectangle")
core.node("aupiAPI", "🧱 Auction Backend API\naupi.appmodel.nl", shape="rectangle")
core.node("mi50", "🧠 MI50 / Ollama\nAI workloads", shape="rectangle")
# Aanvulling: monitoring / logging
core.node("monitoring", "📈 Monitoring / Logging\nPrometheus / Loki / Grafana", shape="rectangle")
# ---- Infra & DNS ----
with lan.subgraph(name="cluster_infra_dns") as infra:
infra.attr(
label="🧭 Infra & DNS\nodroid / dns.lan\n192.168.1.163",
style="rounded",
color="#aaddaa",
)
infra.node("adguard", "🧭 AdGuard Home\nDNS / *.lan / *.appmodel.nl", shape="rectangle")
infra.node("artifactory", "📦 Artifactory", shape="rectangle")
infra.node("runner", "⚙️ Build runners\nCI/CD", shape="rectangle")
# ---- Home Automation ----
with lan.subgraph(name="cluster_ha") as ha:
ha.attr(
label="🏡 Home Automation\nha.lan\n192.168.1.193",
style="rounded",
color="#ffddaa",
)
ha.node("hass", "🏠 Home Assistant", shape="rectangle")
# Overige LAN-hosts / IoT
lan.node("atlas", "🧱 atlas.lan\n192.168.1.100", shape="rectangle")
lan.node("iot1", "📺 hof-E402NA\n192.168.1.214", shape="rectangle")
lan.node("iot2", "🎧 S380HB\n192.168.1.59", shape="rectangle")
lan.node("iot3", "📟 ecb5faa56c90\n192.168.1.49", shape="rectangle")
lan.node("iot4", "❓ Unknown\n192.168.1.240", shape="rectangle")
# ---------- Tether subnet ----------
with g.subgraph(name="cluster_tether") as tether:
tether.attr(
label="📶 Tether subnet 192.168.137.0/24",
style="rounded",
color="lightgrey",
fontsize="16",
)
tether.node("hermes", "🛰️ hermes.lan\n192.168.137.239\nworker / node", shape="rectangle")
tether.node("plato", "🛰️ plato.lan\n192.168.137.163\nworker / node", shape="rectangle")
# ---------- Externe gebruikers (aanvulling) ----------
g.node(
"users",
"👨‍💻 Developers / Users\nlaptops / mobiel",
shape="rectangle",
style="dashed",
)
# ==================== VERBINDINGEN ====================
# Basis LAN connecties (ongeveer jouw '---' links)
for target in ["core", "infraDNS", "ha", "atlas", "iot1", "iot2", "iot3", "iot4"]:
# We linken naar representatieve node binnen subgraph
if target == "core":
g.edge("hub", "traefik", dir="both", label="LAN")
elif target == "infraDNS":
g.edge("hub", "adguard", dir="both", label="LAN")
elif target == "ha":
g.edge("hub", "hass", dir="both", label="LAN")
else:
g.edge("hub", target, dir="both", label="LAN")
# WAN koppeling
g.edge("hub", "extDNS", label="📶 Internet")
g.edge("adguard", "extDNS", label="Upstream DNS")
# DNS-resolutie (core / ha / atlas / tether -> AdGuard)
for client in ["traefik", "hass", "atlas", "hermes", "plato"]:
g.edge(client, "adguard", label="DNS", style="dashed")
# Websites / reverse proxy
g.edge("extDNS", "traefik", label="DNS → Traefik")
g.edge("traefik", "gitea", label="HTTP(S)")
g.edge("traefik", "auctionFE", label="HTTP(S)")
g.edge("traefik", "aupiAPI", label="HTTP(S)")
g.edge("traefik", "dokku", label="Apps / Deploy")
# App flow
g.edge("auctionFE", "aupiAPI", label="API calls")
g.edge("aupiAPI", "adguard", label="DNS lookups", style="dashed")
# AI workloads
g.edge("traefik", "mi50", label="AI / inference", style="dotted")
# Tether workers
g.edge("traefik", "hermes", dir="both", label="Jobs / tasks")
g.edge("traefik", "plato", dir="both", label="Jobs / tasks")
# Monitoring / logging (aanvulling)
for observed in ["traefik", "gitea", "dokku", "auctionFE", "aupiAPI", "mi50", "adguard", "atlas", "hass"]:
g.edge(observed, "monitoring", style="dotted", label="metrics / logs")
# Developers / gebruikers
g.edge("users", "traefik", label="HTTPS")
g.edge("users", "gitea", style="dashed", label="Git / HTTP")
# Genereer bestanden (PNG + .gv)
g.render(cleanup=True)
print(f"Diagram gegenereerd als {output_name}.png")
if __name__ == "__main__":
make_network_diagram()