Fix invalid DOT cluster label emission for host inventory

2026-05-13 10:17:37 +10:00
parent 2619d86dc1
commit 10c4373c0e
1 changed files with 3 additions and 2 deletions
@@ -153,10 +153,11 @@ def generate_physical_topology(compose: dict, inventory: dict, out_dot: Path, ou
        else:
            orphans.append(vm)
    for host, record in sorted(phys_names.items()):
-        host_role = record.get("role", "")
+        host_role = str(record.get("role", "") or "")
+        cluster_label = f"{host}\\n{host_role}" if host_role else host
        lines.extend([
            f'  subgraph "cluster_{host}" {{',
-            f'    label="{host}\\n{host_role}".strip();',
+            f'    label="{cluster_label}";',
            '    style="rounded,filled";',
            '    color="#60a5fa";',
            '    fillcolor="#eff6ff";',