From 5a61ce33b493ea5d77a3df2e90bae167399bddd5 Mon Sep 17 00:00:00 2001
From: Denozordec <shatskiy.blog@gmail.com>
Date: Tue, 1 Sep 2026 14:20:09 +0700
Subject: [PATCH] =?UTF-8?q?feat(topology):=20=D0=B2=D1=8B=D0=BD=D0=B5?=
 =?UTF-8?q?=D1=81=D1=82=D0=B8=20=D1=81=D0=B5=D1=80=D0=B2=D0=B8=D1=81=20CFD?=
 =?UTF-8?q?M=20=D0=B2=20=D0=BE=D1=82=D0=B4=D0=B5=D0=BB=D1=8C=D0=BD=D1=8B?=
 =?UTF-8?q?=D0=B9=20=D1=83=D0=B7=D0=B5=D0=BB=20=D1=81=D0=BE=20=D1=81=D0=B2?=
 =?UTF-8?q?=D1=8F=D0=B7=D1=8F=D0=BC=D0=B8=20=D1=87=D0=BB=D0=B5=D0=BD=D1=81?=
 =?UTF-8?q?=D1=82=D0=B2=D0=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 .../src/components/topology/add-vps-sheet.tsx |   2 +-
 .../components/topology/cfdm-services.test.ts |  28 +-
 .../src/components/topology/cfdm-services.ts  |  18 ++
 .../web/src/components/topology/edge-utils.ts |  34 +++
 .../topology/edges/topology-edge.tsx          |   3 +
 .../topology/element-edit-sheet.tsx           |  67 ++++-
 .../src/components/topology/group-utils.ts    |   2 +-
 .../web/src/components/topology/node-types.ts |   2 +
 .../topology/nodes/service-node.tsx           |  50 ++++
 .../components/topology/nodes/vps-node.tsx    |  17 +-
 .../topology/place-cfdm-service.test.ts       | 168 ++++++++---
 .../components/topology/place-cfdm-service.ts | 271 ++++++++++++------
 .../components/topology/topology-editor.tsx   |  57 +++-
 apps/web/src/components/topology/types.ts     |  32 ++-
 14 files changed, 600 insertions(+), 151 deletions(-)
 create mode 100644 apps/web/src/components/topology/nodes/service-node.tsx

diff --git a/apps/web/src/components/topology/add-vps-sheet.tsx b/apps/web/src/components/topology/add-vps-sheet.tsx
index c826c5d..134a23c 100644
--- a/apps/web/src/components/topology/add-vps-sheet.tsx
+++ b/apps/web/src/components/topology/add-vps-sheet.tsx
@@ -110,7 +110,7 @@ export function AddVpsSheet({
       title={tab === 'cfdm' ? 'Добавить сервис CFDM' : 'Добавить VPS на схему'}
       description={
         tab === 'cfdm'
-          ? 'Серверы сервиса появятся в группе. Тип резервирования — из CFDM.'
+          ? 'Сервис появится как узел. Серверы свяжутся пунктиром членства — один VPS может быть в нескольких сервисах.'
           : 'Сервер появится на канве. Позицию и связи можно настроить вручную.'
       }
       submitLabel={`Добавить${submitCount ? ` (${submitCount})` : ''}`}
diff --git a/apps/web/src/components/topology/cfdm-services.test.ts b/apps/web/src/components/topology/cfdm-services.test.ts
index f1843a3..bee9a45 100644
--- a/apps/web/src/components/topology/cfdm-services.test.ts
+++ b/apps/web/src/components/topology/cfdm-services.test.ts
@@ -1,6 +1,6 @@
 import { describe, expect, it } from 'vitest'
 import type { VpsDomain } from '@/types/entities'
-import { aggregateCfdmServices } from './cfdm-services'
+import { aggregateCfdmServices, servicesForVps } from './cfdm-services'
 
 function domain(partial: Partial<VpsDomain> & Pick<VpsDomain, 'id' | 'cfdmServiceId'>): VpsDomain {
   return {
@@ -68,6 +68,32 @@ describe('aggregateCfdmServices', () => {
     expect(dns?.lbMode).toBe('round_robin')
   })
 
+  it('lists services a VPS belongs to', () => {
+    const rows: VpsDomain[] = [
+      domain({
+        id: 'a',
+        cfdmServiceId: 10,
+        cfdmBindingId: 1,
+        vpsId: 'vps-1',
+        matchStatus: 'matched',
+        lbMode: 'failover',
+      }),
+      domain({
+        id: 'b',
+        cfdmServiceId: 11,
+        cfdmBindingId: 3,
+        serviceName: 'DNS',
+        serviceSlug: 'dns',
+        fqdn: 'ns.example.com',
+        vpsId: 'vps-1',
+        matchStatus: 'matched',
+        lbMode: 'round_robin',
+      }),
+    ]
+    const chips = servicesForVps(aggregateCfdmServices(rows), 'vps-1')
+    expect(chips.map((c) => c.name).sort()).toEqual(['DNS', 'VPN'])
+  })
+
   it('deduplicates the same vpsId across bindings of one service', () => {
     const rows: VpsDomain[] = [
       domain({
diff --git a/apps/web/src/components/topology/cfdm-services.ts b/apps/web/src/components/topology/cfdm-services.ts
index 6fd5a95..49a1ede 100644
--- a/apps/web/src/components/topology/cfdm-services.ts
+++ b/apps/web/src/components/topology/cfdm-services.ts
@@ -70,3 +70,21 @@ export function aggregateCfdmServices(domains: VpsDomain[]): CfdmTopologyService
     }))
     .sort((a, b) => a.name.localeCompare(b.name, 'ru'))
 }
+
+export function serviceFqdnMeta(service: Pick<CfdmTopologyService, 'fqdns'>): {
+  fqdn: string
+  extraFqdns: string[]
+} {
+  const [primary, ...rest] = service.fqdns
+  return { fqdn: primary ?? '', extraFqdns: rest }
+}
+
+/** Сервисы CFDM, в которых состоит данный VPS (для чипов на карточке). */
+export function servicesForVps(
+  services: CfdmTopologyService[],
+  vpsId: string,
+): Pick<CfdmTopologyService, 'serviceId' | 'name' | 'lbMode'>[] {
+  return services
+    .filter((s) => s.matchedVpsIds.includes(vpsId))
+    .map((s) => ({ serviceId: s.serviceId, name: s.name, lbMode: s.lbMode }))
+}
diff --git a/apps/web/src/components/topology/edge-utils.ts b/apps/web/src/components/topology/edge-utils.ts
index c0d27c2..5ba3bd4 100644
--- a/apps/web/src/components/topology/edge-utils.ts
+++ b/apps/web/src/components/topology/edge-utils.ts
@@ -47,3 +47,37 @@ export function createConnectedEdge(connection: {
     data,
   )
 }
+
+export function membershipEdgeData(): TopologyEdgeData {
+  return {
+    relation: 'membership',
+    label: '',
+    lineStyle: 'dashed',
+    direction: 'none',
+    protocol: '',
+    localIp: '',
+    remoteIp: '',
+    notes: '',
+  }
+}
+
+export function createMembershipEdge(
+  serviceNodeId: string,
+  vpsNodeId: string,
+): Edge<TopologyEdgeData> {
+  const data = membershipEdgeData()
+  return applyEdgeVisuals(
+    {
+      id: `e-membership-${serviceNodeId}-${vpsNodeId}`,
+      source: serviceNodeId,
+      target: vpsNodeId,
+      data,
+      deletable: false,
+    },
+    data,
+  )
+}
+
+export function isMembershipEdge(edge: Edge<TopologyEdgeData>): boolean {
+  return edge.data?.relation === 'membership'
+}
diff --git a/apps/web/src/components/topology/edges/topology-edge.tsx b/apps/web/src/components/topology/edges/topology-edge.tsx
index 3171a99..6b59e92 100644
--- a/apps/web/src/components/topology/edges/topology-edge.tsx
+++ b/apps/web/src/components/topology/edges/topology-edge.tsx
@@ -43,6 +43,7 @@ function TopologyEdgeComponent(props: EdgeProps<Edge<TopologyEdgeData>>) {
   const title = data?.label?.trim() ?? ''
   const protocol = data?.protocol?.trim() ?? ''
   const tunnelIps = formatEdgeTunnelIps(data ?? {})
+  const membership = relation === 'membership'
 
   return (
     <>
@@ -56,6 +57,7 @@ function TopologyEdgeComponent(props: EdgeProps<Edge<TopologyEdgeData>>) {
           strokeWidth: selected ? 2.5 : 1.5,
         }}
       />
+      {membership ? null : (
       <EdgeLabelRenderer>
         <div
           className={cn(
@@ -88,6 +90,7 @@ function TopologyEdgeComponent(props: EdgeProps<Edge<TopologyEdgeData>>) {
           ) : null}
         </div>
       </EdgeLabelRenderer>
+      )}
     </>
   )
 }
diff --git a/apps/web/src/components/topology/element-edit-sheet.tsx b/apps/web/src/components/topology/element-edit-sheet.tsx
index f837296..302c537 100644
--- a/apps/web/src/components/topology/element-edit-sheet.tsx
+++ b/apps/web/src/components/topology/element-edit-sheet.tsx
@@ -11,6 +11,7 @@ import {
   lbModeLabel,
   type GroupNodeData,
   type NoteNodeData,
+  type ServiceNodeData,
   type ShapeKind,
   type ShapeNodeData,
   type TopologyNodeType,
@@ -20,13 +21,18 @@ export type EditableElement =
   | { kind: 'shape'; id: string; data: ShapeNodeData }
   | { kind: 'note'; id: string; data: NoteNodeData }
   | { kind: 'group'; id: string; data: GroupNodeData }
+  | { kind: 'service'; id: string; data: ServiceNodeData }
 
 interface ElementEditSheetProps {
   element: EditableElement | null
   open: boolean
   locked?: boolean
   onOpenChange: (open: boolean) => void
-  onSave: (id: string, type: TopologyNodeType, data: ShapeNodeData | NoteNodeData | GroupNodeData) => void
+  onSave: (
+    id: string,
+    type: TopologyNodeType,
+    data: ShapeNodeData | NoteNodeData | GroupNodeData | ServiceNodeData,
+  ) => void
 }
 
 export function ElementEditSheet({
@@ -52,6 +58,10 @@ export function ElementEditSheet({
       setText(element.data.text ?? '')
       setLabel('')
       setNotes('')
+    } else if (element.kind === 'service') {
+      setLabel(element.data.label ?? '')
+      setNotes('')
+      setText('')
     } else {
       setLabel(element.data.label ?? '')
       setNotes(element.data.notes ?? '')
@@ -64,7 +74,9 @@ export function ElementEditSheet({
       ? 'Параметры блока'
       : element?.kind === 'note'
         ? 'Параметры заметки'
-        : 'Параметры группы'
+        : element?.kind === 'service'
+          ? 'Параметры сервиса CFDM'
+          : 'Параметры группы'
 
   return (
     <FormSheet
@@ -74,7 +86,9 @@ export function ElementEditSheet({
       description={
         locked
           ? 'Схема заблокирована — только просмотр'
-          : 'Изменения сохранятся на схеме'
+          : element?.kind === 'service'
+            ? 'Имя можно изменить. FQDN и тип резервирования — из CFDM.'
+            : 'Изменения сохранятся на схеме'
       }
       submitLabel="Сохранить"
       submitDisabled={locked || !element}
@@ -84,12 +98,15 @@ export function ElementEditSheet({
           onSave(element.id, 'shape', { kind, label: label.trim() || 'Блок' })
         } else if (element.kind === 'note') {
           onSave(element.id, 'note', { text: text.trim() || 'Заметка' })
+        } else if (element.kind === 'service') {
+          onSave(element.id, 'service', {
+            ...element.data,
+            label: label.trim() || element.data.label || 'Сервис',
+          })
         } else {
           onSave(element.id, 'group', {
             label: label.trim() || 'Группа',
             notes: notes.trim() || undefined,
-            cfdmServiceId: element.data.cfdmServiceId,
-            lbMode: element.data.lbMode,
           })
         }
         onOpenChange(false)
@@ -144,13 +161,6 @@ export function ElementEditSheet({
               maxLength={80}
             />
           </FormField>
-          {element.data.lbMode ? (
-            <FormField label="Резервирование">
-              <Badge variant={lbModeBadgeVariant(element.data.lbMode)} size="sm">
-                {lbModeLabel(element.data.lbMode)}
-              </Badge>
-            </FormField>
-          ) : null}
           <FormField label="Заметки" htmlFor="group-notes">
             <Textarea
               id="group-notes"
@@ -164,6 +174,39 @@ export function ElementEditSheet({
           </FormField>
         </>
       ) : null}
+
+      {element?.kind === 'service' ? (
+        <>
+          <FormField label="Название" htmlFor="service-label">
+            <Input
+              id="service-label"
+              value={label}
+              onChange={(e) => setLabel(e.target.value)}
+              disabled={locked}
+              maxLength={80}
+            />
+          </FormField>
+          {element.data.fqdn ? (
+            <FormField label="Основной FQDN">
+              <p className="font-mono text-sm text-foreground">{element.data.fqdn}</p>
+            </FormField>
+          ) : null}
+          {element.data.extraFqdns && element.data.extraFqdns.length > 0 ? (
+            <FormField label="Другие FQDN">
+              <p className="font-mono text-sm text-muted-foreground">
+                {element.data.extraFqdns.join(', ')}
+              </p>
+            </FormField>
+          ) : null}
+          {element.data.lbMode ? (
+            <FormField label="Резервирование">
+              <Badge variant={lbModeBadgeVariant(element.data.lbMode)} size="sm">
+                {lbModeLabel(element.data.lbMode)}
+              </Badge>
+            </FormField>
+          ) : null}
+        </>
+      ) : null}
     </FormSheet>
   )
 }
diff --git a/apps/web/src/components/topology/group-utils.ts b/apps/web/src/components/topology/group-utils.ts
index caba2b4..615add4 100644
--- a/apps/web/src/components/topology/group-utils.ts
+++ b/apps/web/src/components/topology/group-utils.ts
@@ -3,7 +3,7 @@ import type { TopologyFlowNode, TopologyNodeType } from './types'
 const GROUP_Z = -1
 const CONTENT_Z = 1
 
-const ATTACHABLE = new Set<TopologyNodeType>(['vps', 'shape', 'note'])
+const ATTACHABLE = new Set<TopologyNodeType>(['vps', 'shape', 'note', 'service'])
 
 export function isAttachableType(type: TopologyNodeType | undefined): boolean {
   return type != null && ATTACHABLE.has(type)
diff --git a/apps/web/src/components/topology/node-types.ts b/apps/web/src/components/topology/node-types.ts
index 10ea836..8c924a8 100644
--- a/apps/web/src/components/topology/node-types.ts
+++ b/apps/web/src/components/topology/node-types.ts
@@ -3,10 +3,12 @@ import { VpsNode } from './nodes/vps-node'
 import { ShapeNode } from './nodes/shape-node'
 import { NoteNode } from './nodes/note-node'
 import { GroupNode } from './nodes/group-node'
+import { ServiceNode } from './nodes/service-node'
 
 export const topologyNodeTypes = {
   vps: VpsNode,
   shape: ShapeNode,
   note: NoteNode,
   group: GroupNode,
+  service: ServiceNode,
 } satisfies NodeTypes
diff --git a/apps/web/src/components/topology/nodes/service-node.tsx b/apps/web/src/components/topology/nodes/service-node.tsx
new file mode 100644
index 0000000..3aa96dc
--- /dev/null
+++ b/apps/web/src/components/topology/nodes/service-node.tsx
@@ -0,0 +1,50 @@
+import { memo } from 'react'
+import { Handle, Position, type NodeProps } from '@xyflow/react'
+import { NetworkIcon } from 'lucide-react'
+import { cn } from '@cfdm/ui/lib/utils'
+import { Badge } from '@/components/reui/badge'
+import { lbModeBadgeVariant, lbModeLabel, type ServiceNodeData } from '../types'
+
+function ServiceNodeComponent({ data, selected }: NodeProps & { data: ServiceNodeData }) {
+  return (
+    <div
+      className={cn(
+        'relative min-w-[200px] max-w-[280px] rounded-lg border bg-background px-3 py-2 shadow-sm',
+        selected ? 'border-primary ring-2 ring-primary/20' : 'border-border',
+      )}
+    >
+      <Handle
+        type="target"
+        position={Position.Left}
+        className="!size-2.5 !border-background !bg-muted-foreground"
+      />
+      <div className="flex items-start gap-2">
+        <div className="flex size-8 shrink-0 items-center justify-center rounded-full bg-muted">
+          <NetworkIcon className="size-4 text-muted-foreground" />
+        </div>
+        <div className="min-w-0 flex-1">
+          <div className="flex items-center gap-1.5">
+            <span className="truncate text-sm font-medium">{data.label || 'Сервис'}</span>
+            {data.lbMode ? (
+              <Badge variant={lbModeBadgeVariant(data.lbMode)} size="xs">
+                {lbModeLabel(data.lbMode)}
+              </Badge>
+            ) : null}
+          </div>
+          {data.fqdn ? (
+            <div className="mt-0.5 truncate font-mono text-[11px] text-muted-foreground">
+              {data.fqdn}
+            </div>
+          ) : null}
+        </div>
+      </div>
+      <Handle
+        type="source"
+        position={Position.Right}
+        className="!size-2.5 !border-background !bg-muted-foreground"
+      />
+    </div>
+  )
+}
+
+export const ServiceNode = memo(ServiceNodeComponent)
diff --git a/apps/web/src/components/topology/nodes/vps-node.tsx b/apps/web/src/components/topology/nodes/vps-node.tsx
index d17a9b5..67bb55d 100644
--- a/apps/web/src/components/topology/nodes/vps-node.tsx
+++ b/apps/web/src/components/topology/nodes/vps-node.tsx
@@ -1,13 +1,15 @@
-import { memo } from 'react'
+import { memo, useMemo } from 'react'
 import { Handle, Position, type NodeProps } from '@xyflow/react'
 import { ServerIcon } from 'lucide-react'
 import { useQuery } from '@tanstack/react-query'
 import { cn } from '@cfdm/ui/lib/utils'
+import { Badge } from '@/components/reui/badge'
 import { CountryFlag } from '@/components/country-flag'
 import { StatusBadge } from '@/components/status-badge'
 import { snapshotQueryOptions } from '@/queries/snapshot'
 import { resolveCountryCode, vpsStatusLabel } from '@/lib/format'
 import type { Vps } from '@/types/entities'
+import { aggregateCfdmServices, servicesForVps } from '../cfdm-services'
 import { type VpsNodeData, vpsSpecsLine } from '../types'
 
 function formatRate(vps: Vps): string | null {
@@ -31,6 +33,10 @@ function VpsNodeComponent({ data, selected }: NodeProps & { data: VpsNodeData })
   const rate = vps ? formatRate(vps) : null
   const countryCode = resolveCountryCode(vps?.country)
   const hasFlag = Boolean(countryCode)
+  const serviceChips = useMemo(
+    () => servicesForVps(aggregateCfdmServices(snapshot?.vpsDomains ?? []), data.vpsId),
+    [snapshot?.vpsDomains, data.vpsId],
+  )
 
   return (
     <div
@@ -92,6 +98,15 @@ function VpsNodeComponent({ data, selected }: NodeProps & { data: VpsNodeData })
               {[vps.country, vps.city, vps.datacenter].filter(Boolean).join(' · ')}
             </div>
           ) : null}
+          {serviceChips.length > 0 ? (
+            <div className="mt-1.5 flex flex-wrap gap-1">
+              {serviceChips.map((s) => (
+                <Badge key={s.serviceId} variant="secondary" size="xs">
+                  {s.name}
+                </Badge>
+              ))}
+            </div>
+          ) : null}
         </div>
       </div>
       <Handle
diff --git a/apps/web/src/components/topology/place-cfdm-service.test.ts b/apps/web/src/components/topology/place-cfdm-service.test.ts
index 62872b9..c6e2a8c 100644
--- a/apps/web/src/components/topology/place-cfdm-service.test.ts
+++ b/apps/web/src/components/topology/place-cfdm-service.test.ts
@@ -1,58 +1,152 @@
 import { describe, expect, it } from 'vitest'
-import { placeCfdmServiceGroup } from './place-cfdm-service'
-import { isGroupNodeData, isVpsNodeData, type TopologyFlowNode } from './types'
+import { placeCfdmService, placeCfdmServices, migrateCfdmGroupsToServices } from './place-cfdm-service'
+import { isServiceNodeData, isVpsNodeData, type TopologyFlowNode } from './types'
 import type { CfdmTopologyService } from './cfdm-services'
 
-const service: CfdmTopologyService = {
+const vpn: CfdmTopologyService = {
   serviceId: 10,
   name: 'VPN',
   slug: 'vpn',
   lbMode: 'failover',
-  fqdns: ['vpn.example.com'],
+  fqdns: ['vpn.example.com', 'vpn-alt.example.com'],
   matchedVpsIds: ['vps-a', 'vps-b'],
   unmatchedIps: [],
 }
 
-describe('placeCfdmServiceGroup', () => {
-  it('creates a group with two VPS children', () => {
-    const { nodes, alreadyOnCanvas } = placeCfdmServiceGroup([], service, { x: 0, y: 0 })
+const dns: CfdmTopologyService = {
+  serviceId: 11,
+  name: 'DNS',
+  slug: 'dns',
+  lbMode: 'round_robin',
+  fqdns: ['ns.shnt.top'],
+  matchedVpsIds: ['vps-a', 'vps-b'],
+  unmatchedIps: [],
+}
+
+const bgp: CfdmTopologyService = {
+  serviceId: 12,
+  name: 'BGP',
+  slug: 'bgp',
+  lbMode: 'failover',
+  fqdns: ['bgp.example.com'],
+  matchedVpsIds: ['vps-a', 'vps-c'],
+  unmatchedIps: [],
+}
+
+function vpsIds(nodes: TopologyFlowNode[]): string[] {
+  return nodes
+    .filter((n): n is TopologyFlowNode & { data: { vpsId: string } } => isVpsNodeData(n.data))
+    .map((n) => n.data.vpsId)
+    .sort()
+}
+
+describe('placeCfdmService', () => {
+  it('creates a service node, VPS cards without parentId, and membership edges', () => {
+    const { nodes, edges, alreadyOnCanvas } = placeCfdmService([], [], vpn, { x: 0, y: 0 })
     expect(alreadyOnCanvas).toBe(false)
-    const group = nodes.find((n) => n.type === 'group')
-    expect(group).toBeTruthy()
-    expect(isGroupNodeData(group!.data) && group!.data.lbMode).toBe('failover')
-    expect(isGroupNodeData(group!.data) && group!.data.cfdmServiceId).toBe(10)
-    const children = nodes.filter((n) => n.parentId === group!.id)
-    expect(children).toHaveLength(2)
-    const ids = children
-      .filter((n): n is TopologyFlowNode & { data: { vpsId: string } } => isVpsNodeData(n.data))
-      .map((n) => n.data.vpsId)
-      .sort()
-    expect(ids).toEqual(['vps-a', 'vps-b'])
+    const service = nodes.find((n) => n.type === 'service')
+    expect(service).toBeTruthy()
+    expect(isServiceNodeData(service!.data) && service!.data.lbMode).toBe('failover')
+    expect(isServiceNodeData(service!.data) && service!.data.cfdmServiceId).toBe(10)
+    expect(isServiceNodeData(service!.data) && service!.data.fqdn).toBe('vpn.example.com')
+    expect(isServiceNodeData(service!.data) && service!.data.extraFqdns).toEqual([
+      'vpn-alt.example.com',
+    ])
+    expect(nodes.some((n) => n.parentId)).toBe(false)
+    expect(vpsIds(nodes)).toEqual(['vps-a', 'vps-b'])
+    expect(edges.every((e) => e.data?.relation === 'membership')).toBe(true)
+    expect(edges).toHaveLength(2)
+    expect(edges.every((e) => e.source === service!.id)).toBe(true)
   })
 
   it('does not duplicate a service already on the canvas', () => {
-    const first = placeCfdmServiceGroup([], service, { x: 0, y: 0 }).nodes
-    const second = placeCfdmServiceGroup(first, service, { x: 100, y: 100 })
+    const first = placeCfdmService([], [], vpn, { x: 0, y: 0 })
+    const second = placeCfdmService(first.nodes, first.edges, vpn, { x: 100, y: 100 })
     expect(second.alreadyOnCanvas).toBe(true)
-    expect(second.nodes.filter((n) => n.type === 'group')).toHaveLength(1)
+    expect(second.nodes.filter((n) => n.type === 'service')).toHaveLength(1)
   })
 
-  it('skips a VPS that already belongs to another CFDM group', () => {
-    const other: CfdmTopologyService = {
-      ...service,
-      serviceId: 11,
-      name: 'DNS',
-      matchedVpsIds: ['vps-a'],
-    }
-    const withOther = placeCfdmServiceGroup([], other, { x: 0, y: 0 }).nodes
-    const result = placeCfdmServiceGroup(withOther, service, { x: 0, y: 200 })
-    expect(result.skippedVpsIds).toEqual(['vps-a'])
-    const vpn = result.nodes.find(
-      (n) => n.type === 'group' && isGroupNodeData(n.data) && n.data.cfdmServiceId === 10,
+  it('lets one VPS belong to DNS and BGP without cloning the card', () => {
+    const first = placeCfdmService([], [], dns, { x: 0, y: 0 })
+    const result = placeCfdmService(first.nodes, first.edges, bgp, { x: 0, y: 200 })
+    expect(result.alreadyOnCanvas).toBe(false)
+    expect(result.nodes.filter((n) => n.type === 'service')).toHaveLength(2)
+    expect(vpsIds(result.nodes)).toEqual(['vps-a', 'vps-b', 'vps-c'])
+    const aNode = result.nodes.find(
+      (n) => n.type === 'vps' && isVpsNodeData(n.data) && n.data.vpsId === 'vps-a',
     )
-    expect(vpn).toBeTruthy()
-    const vpnChildren = result.nodes.filter((n) => n.parentId === vpn!.id)
-    expect(vpnChildren).toHaveLength(1)
-    expect(isVpsNodeData(vpnChildren[0]!.data) && vpnChildren[0]!.data.vpsId).toBe('vps-b')
+    expect(aNode).toBeTruthy()
+    const membershipToA = result.edges.filter(
+      (e) => e.data?.relation === 'membership' && e.target === aNode!.id,
+    )
+    expect(membershipToA).toHaveLength(2)
+  })
+})
+
+describe('placeCfdmServices', () => {
+  it('places several services and reports already-on-canvas ids', () => {
+    const first = placeCfdmServices([], [], [dns], { x: 0, y: 0 })
+    const second = placeCfdmServices(first.nodes, first.edges, [dns, bgp], { x: 0, y: 0 })
+    expect(second.alreadyIds).toEqual([11])
+    expect(second.nodes.filter((n) => n.type === 'service')).toHaveLength(2)
+  })
+})
+
+describe('migrateCfdmGroupsToServices', () => {
+  it('converts a CFDM group with parentId children into a service node and membership edges', () => {
+    const group: TopologyFlowNode = {
+      id: 'group-1',
+      type: 'group',
+      position: { x: 10, y: 20 },
+      style: { width: 400, height: 200 },
+      data: { label: 'DNS', cfdmServiceId: 11, lbMode: 'round_robin' },
+    }
+    const childA: TopologyFlowNode = {
+      id: 'vps-node-a',
+      type: 'vps',
+      parentId: 'group-1',
+      position: { x: 20, y: 40 },
+      data: { vpsId: 'vps-a' },
+    }
+    const childB: TopologyFlowNode = {
+      id: 'vps-node-b',
+      type: 'vps',
+      parentId: 'group-1',
+      position: { x: 240, y: 40 },
+      data: { vpsId: 'vps-b' },
+    }
+    const { nodes, edges, changed } = migrateCfdmGroupsToServices(
+      [group, childA, childB],
+      [],
+      [dns],
+    )
+    expect(changed).toBe(true)
+    const service = nodes.find((n) => n.id === 'group-1')
+    expect(service?.type).toBe('service')
+    expect(isServiceNodeData(service!.data) && service!.data.fqdn).toBe('ns.shnt.top')
+    expect(nodes.every((n) => !n.parentId)).toBe(true)
+    expect(edges).toHaveLength(2)
+    expect(edges.every((e) => e.data?.relation === 'membership' && e.source === 'group-1')).toBe(
+      true,
+    )
+  })
+
+  it('is a no-op when there are no CFDM groups', () => {
+    const placed = placeCfdmService([], [], dns, { x: 0, y: 0 })
+    const again = migrateCfdmGroupsToServices(placed.nodes, placed.edges, [dns])
+    expect(again.changed).toBe(false)
+    expect(again.nodes.filter((n) => n.type === 'group')).toHaveLength(0)
+  })
+
+  it('strips leftover group size from an already converted service node', () => {
+    const placed = placeCfdmService([], [], dns, { x: 0, y: 0 })
+    const wide = placed.nodes.map((n) =>
+      n.type === 'service' ? { ...n, width: 400, height: 200, style: { width: 400, height: 200 } } : n,
+    )
+    const { nodes, changed } = migrateCfdmGroupsToServices(wide, placed.edges, [dns])
+    expect(changed).toBe(true)
+    const service = nodes.find((n) => n.type === 'service')
+    expect(service?.width).toBeUndefined()
+    expect(service?.style).toBeUndefined()
   })
 })
diff --git a/apps/web/src/components/topology/place-cfdm-service.ts b/apps/web/src/components/topology/place-cfdm-service.ts
index c1ba627..4851a2b 100644
--- a/apps/web/src/components/topology/place-cfdm-service.ts
+++ b/apps/web/src/components/topology/place-cfdm-service.ts
@@ -1,32 +1,34 @@
 import type { CfdmTopologyService } from './cfdm-services'
-import { attachNodeToGroup, normalizeGroupLayers, sortParentsFirst } from './group-utils'
+import { serviceFqdnMeta } from './cfdm-services'
+import { createMembershipEdge } from './edge-utils'
+import { detachNodeFromGroup, normalizeGroupLayers, sortParentsFirst } from './group-utils'
 import {
   isGroupNodeData,
+  isServiceNodeData,
   isVpsNodeData,
   newNodeId,
+  type TopologyFlowEdge,
   type TopologyFlowNode,
+  type ServiceNodeData,
 } from './types'
 
-const PAD_X = 20
-const PAD_Y = 44
 const CELL_W = 240
 const CELL_H = 110
+const SERVICE_GAP_Y = 120
 
 export type PlaceCfdmServiceResult = {
   nodes: TopologyFlowNode[]
-  skippedVpsIds: string[]
+  edges: TopologyFlowEdge[]
   alreadyOnCanvas: boolean
 }
 
-function cfdmGroupOf(
-  node: TopologyFlowNode,
+function existingServiceNode(
   nodes: TopologyFlowNode[],
+  serviceId: number,
 ): TopologyFlowNode | undefined {
-  if (!node.parentId) return undefined
-  const parent = nodes.find((n) => n.id === node.parentId)
-  if (!parent || parent.type !== 'group' || !isGroupNodeData(parent.data)) return undefined
-  if (parent.data.cfdmServiceId == null) return undefined
-  return parent
+  return nodes.find(
+    (n) => n.type === 'service' && isServiceNodeData(n.data) && n.data.cfdmServiceId === serviceId,
+  )
 }
 
 function existingVpsNode(
@@ -36,108 +38,209 @@ function existingVpsNode(
   return nodes.find((n) => n.type === 'vps' && isVpsNodeData(n.data) && n.data.vpsId === vpsId)
 }
 
-/** Ставит сервис CFDM как существующую dashed-группу с VPS-детьми. */
-export function placeCfdmServiceGroup(
+function hasMembership(
+  edges: TopologyFlowEdge[],
+  serviceNodeId: string,
+  vpsNodeId: string,
+): boolean {
+  return edges.some(
+    (e) =>
+      e.data?.relation === 'membership' &&
+      e.source === serviceNodeId &&
+      e.target === vpsNodeId,
+  )
+}
+
+function serviceNodeData(service: CfdmTopologyService): ServiceNodeData {
+  const { fqdn, extraFqdns } = serviceFqdnMeta(service)
+  return {
+    label: service.name,
+    cfdmServiceId: service.serviceId,
+    fqdn,
+    extraFqdns: extraFqdns.length > 0 ? extraFqdns : undefined,
+    lbMode: service.lbMode,
+  }
+}
+
+/** Ставит сервис CFDM как отдельный узел и пунктирные рёбра членства к VPS. */
+export function placeCfdmService(
   nodes: TopologyFlowNode[],
+  edges: TopologyFlowEdge[],
   service: CfdmTopologyService,
   origin: { x: number; y: number },
 ): PlaceCfdmServiceResult {
-  const already = nodes.some(
-    (n) =>
-      n.type === 'group' &&
-      isGroupNodeData(n.data) &&
-      n.data.cfdmServiceId === service.serviceId,
-  )
+  const already = existingServiceNode(nodes, service.serviceId)
   if (already) {
-    return { nodes, skippedVpsIds: [], alreadyOnCanvas: true }
+    return { nodes, edges, alreadyOnCanvas: true }
   }
 
-  const skippedVpsIds: string[] = []
-  const vpsIds: string[] = []
-  for (const vpsId of service.matchedVpsIds) {
-    const existing = existingVpsNode(nodes, vpsId)
-    if (existing) {
-      const other = cfdmGroupOf(existing, nodes)
-      if (other && isGroupNodeData(other.data) && other.data.cfdmServiceId !== service.serviceId) {
-        skippedVpsIds.push(vpsId)
-        continue
-      }
-    }
-    vpsIds.push(vpsId)
-  }
-
-  if (vpsIds.length === 0) {
-    return { nodes, skippedVpsIds, alreadyOnCanvas: false }
-  }
-
-  const width = PAD_X * 2 + vpsIds.length * CELL_W - (CELL_W - 220)
-  const height = PAD_Y + CELL_H + 16
-  const groupId = newNodeId('group')
-  const group: TopologyFlowNode = {
-    id: groupId,
-    type: 'group',
+  const serviceId = newNodeId('service')
+  const serviceNode: TopologyFlowNode = {
+    id: serviceId,
+    type: 'service',
     position: origin,
-    style: { width, height },
-    width,
-    height,
-    data: {
-      label: service.name,
-      cfdmServiceId: service.serviceId,
-      lbMode: service.lbMode,
-    },
-    zIndex: -1,
+    data: serviceNodeData(service),
   }
 
-  let next = [...nodes, group]
+  let nextNodes = [...nodes, serviceNode]
+  let nextEdges = [...edges]
 
-  vpsIds.forEach((vpsId, i) => {
-    const abs = {
-      x: origin.x + PAD_X + i * CELL_W,
-      y: origin.y + PAD_Y,
-    }
-    const existing = existingVpsNode(next, vpsId)
-    if (existing) {
-      const detached: TopologyFlowNode = {
-        ...existing,
-        parentId: undefined,
-        position: abs,
+  service.matchedVpsIds.forEach((vpsId, i) => {
+    let vpsNode = existingVpsNode(nextNodes, vpsId)
+    if (!vpsNode) {
+      vpsNode = {
+        id: newNodeId('vps'),
+        type: 'vps',
+        position: {
+          x: origin.x + i * CELL_W,
+          y: origin.y + SERVICE_GAP_Y,
+        },
+        data: { vpsId },
       }
-      const attached = attachNodeToGroup(detached, group, next)
-      next = next.map((n) => (n.id === existing.id ? attached : n))
-      return
+      nextNodes = [...nextNodes, vpsNode]
     }
-    const draft: TopologyFlowNode = {
-      id: newNodeId('vps'),
-      type: 'vps',
-      position: abs,
-      data: { vpsId },
+    if (!hasMembership(nextEdges, serviceId, vpsNode.id)) {
+      nextEdges = [...nextEdges, createMembershipEdge(serviceId, vpsNode.id)]
     }
-    next = [...next, attachNodeToGroup(draft, group, next)]
   })
 
   return {
-    nodes: normalizeGroupLayers(sortParentsFirst(next)),
-    skippedVpsIds,
+    nodes: normalizeGroupLayers(sortParentsFirst(nextNodes)),
+    edges: nextEdges,
     alreadyOnCanvas: false,
   }
 }
 
 export function placeCfdmServices(
   nodes: TopologyFlowNode[],
+  edges: TopologyFlowEdge[],
   services: CfdmTopologyService[],
   origin: { x: number; y: number },
-): { nodes: TopologyFlowNode[]; skippedVpsIds: string[]; alreadyIds: number[] } {
-  let next = nodes
-  const skippedVpsIds: string[] = []
+): { nodes: TopologyFlowNode[]; edges: TopologyFlowEdge[]; alreadyIds: number[] } {
+  let nextNodes = nodes
+  let nextEdges = edges
   const alreadyIds: number[] = []
   services.forEach((service, i) => {
-    const result = placeCfdmServiceGroup(next, service, {
+    const result = placeCfdmService(nextNodes, nextEdges, service, {
       x: origin.x,
-      y: origin.y + i * 220,
+      y: origin.y + i * (SERVICE_GAP_Y + CELL_H),
     })
-    next = result.nodes
-    skippedVpsIds.push(...result.skippedVpsIds)
+    nextNodes = result.nodes
+    nextEdges = result.edges
     if (result.alreadyOnCanvas) alreadyIds.push(service.serviceId)
   })
-  return { nodes: next, skippedVpsIds, alreadyIds }
+  return { nodes: nextNodes, edges: nextEdges, alreadyIds }
+}
+
+function compactServiceNode(node: TopologyFlowNode): TopologyFlowNode {
+  if (node.type !== 'service') return node
+  if (node.style == null && node.width == null && node.height == null && node.measured == null) {
+    return node
+  }
+  const { style: _style, width: _width, height: _height, measured: _measured, ...rest } = node
+  return rest
+}
+
+function compactServiceFromGroup(
+  group: TopologyFlowNode,
+  service: CfdmTopologyService | undefined,
+): TopologyFlowNode {
+  const data = isGroupNodeData(group.data) ? group.data : undefined
+  const { fqdn, extraFqdns } = service ? serviceFqdnMeta(service) : { fqdn: '', extraFqdns: [] }
+  const nextData: ServiceNodeData = {
+    label: data?.label ?? service?.name ?? 'Сервис',
+    cfdmServiceId: data?.cfdmServiceId ?? service?.serviceId ?? 0,
+    fqdn,
+    extraFqdns: extraFqdns.length > 0 ? extraFqdns : undefined,
+    lbMode: data?.lbMode ?? service?.lbMode,
+  }
+  const { style: _style, width: _w, height: _h, measured: _m, ...rest } = group
+  return {
+    ...rest,
+    type: 'service',
+    data: nextData,
+  }
+}
+
+/**
+ * Одноразовая миграция: CFDM dashed-группа + parentId → узел service + membership.
+ * Идемпотентна: уже `type: 'service'` не трогает.
+ */
+export function migrateCfdmGroupsToServices(
+  nodes: TopologyFlowNode[],
+  edges: TopologyFlowEdge[],
+  services: CfdmTopologyService[],
+): { nodes: TopologyFlowNode[]; edges: TopologyFlowEdge[]; changed: boolean } {
+  const byServiceId = new Map(services.map((s) => [s.serviceId, s]))
+  const groups = nodes.filter(
+    (n) => n.type === 'group' && isGroupNodeData(n.data) && n.data.cfdmServiceId != null,
+  )
+  if (groups.length === 0) {
+    const compacted = nodes.map(compactServiceNode)
+    const withMeta = applyServiceFqdns(compacted, services)
+    const changed = compacted.some((n, i) => n !== nodes[i]) || withMeta !== compacted
+    return { nodes: withMeta, edges, changed }
+  }
+
+  let nextNodes = nodes
+  let nextEdges = edges
+  let changed = false
+
+  for (const group of groups) {
+    if (!isGroupNodeData(group.data) || group.data.cfdmServiceId == null) continue
+    const service = byServiceId.get(group.data.cfdmServiceId)
+    const children = nextNodes.filter((n) => n.parentId === group.id && n.type === 'vps')
+    for (const child of children) {
+      const detached = detachNodeFromGroup(child, nextNodes)
+      nextNodes = nextNodes.map((n) => (n.id === child.id ? detached : n))
+      if (!hasMembership(nextEdges, group.id, detached.id)) {
+        nextEdges = [...nextEdges, createMembershipEdge(group.id, detached.id)]
+      }
+      changed = true
+    }
+    const converted = compactServiceFromGroup(group, service)
+    nextNodes = nextNodes.map((n) => (n.id === group.id ? converted : n))
+    changed = true
+  }
+
+  return {
+    nodes: normalizeGroupLayers(sortParentsFirst(nextNodes)),
+    edges: nextEdges,
+    changed,
+  }
+}
+
+/** Подставляет FQDN/lbMode из агрегата, не меняя позиции. */
+export function applyServiceFqdns(
+  nodes: TopologyFlowNode[],
+  services: CfdmTopologyService[],
+): TopologyFlowNode[] {
+  if (services.length === 0) return nodes
+  const byId = new Map(services.map((s) => [s.serviceId, s]))
+  let changed = false
+  const next = nodes.map((n) => {
+    if (n.type !== 'service' || !isServiceNodeData(n.data)) return n
+    const service = byId.get(n.data.cfdmServiceId)
+    if (!service) return n
+    const { fqdn, extraFqdns } = serviceFqdnMeta(service)
+    const extra = extraFqdns.length > 0 ? extraFqdns : undefined
+    if (
+      n.data.fqdn === fqdn &&
+      n.data.lbMode === service.lbMode &&
+      JSON.stringify(n.data.extraFqdns) === JSON.stringify(extra)
+    ) {
+      return n
+    }
+    changed = true
+    return {
+      ...n,
+      data: {
+        ...n.data,
+        fqdn,
+        extraFqdns: extra,
+        lbMode: service.lbMode,
+      },
+    }
+  })
+  return changed ? next : nodes
 }
diff --git a/apps/web/src/components/topology/topology-editor.tsx b/apps/web/src/components/topology/topology-editor.tsx
index 098c8bc..88c4a1e 100644
--- a/apps/web/src/components/topology/topology-editor.tsx
+++ b/apps/web/src/components/topology/topology-editor.tsx
@@ -27,9 +27,11 @@ import {
 } from '@xyflow/react'
 import '@xyflow/react/dist/style.css'
 import { toPng } from 'html-to-image'
+import { useQuery } from '@tanstack/react-query'
 import { useTheme } from 'next-themes'
 import { toast } from 'sonner'
 import { cn } from '@cfdm/ui/lib/utils'
+import { snapshotQueryOptions } from '@/queries/snapshot'
 import { topologyNodeTypes } from './node-types'
 import { topologyEdgeTypes } from './edge-types'
 import { TopologyPalette, parsePaletteDrag, shapeLabel } from './palette'
@@ -38,9 +40,13 @@ import { AddVpsSheet } from './add-vps-sheet'
 import { VpsDetailSheet } from './vps-detail-sheet'
 import { ElementEditSheet, type EditableElement } from './element-edit-sheet'
 import { EdgeEditSheet } from './edge-edit-sheet'
-import { applyEdgeVisuals, createConnectedEdge } from './edge-utils'
-import type { CfdmTopologyService } from './cfdm-services'
-import { placeCfdmServices } from './place-cfdm-service'
+import { applyEdgeVisuals, createConnectedEdge, isMembershipEdge } from './edge-utils'
+import { aggregateCfdmServices, type CfdmTopologyService } from './cfdm-services'
+import {
+  applyServiceFqdns,
+  migrateCfdmGroupsToServices,
+  placeCfdmServices,
+} from './place-cfdm-service'
 import {
   normalizeGroupLayers,
   placeWithOptionalParent,
@@ -51,12 +57,14 @@ import {
   defaultEdgeData,
   isGroupNodeData,
   isNoteNodeData,
+  isServiceNodeData,
   isShapeNodeData,
   isVpsNodeData,
   newNodeId,
   type GroupNodeData,
   type NoteNodeData,
   type PaletteItem,
+  type ServiceNodeData,
   type ShapeNodeData,
   type TopologyEdgeData,
   type TopologyFlowNode,
@@ -96,6 +104,13 @@ function TopologyEditorInner({
   const wrapperRef = useRef<HTMLDivElement>(null)
   const { screenToFlowPosition, fitView, zoomIn, zoomOut, getViewport, setViewport } =
     useReactFlow()
+  const { data: snapshot } = useQuery(snapshotQueryOptions())
+  const cfdmServices = useMemo(
+    () => aggregateCfdmServices(snapshot?.vpsDomains ?? []),
+    [snapshot?.vpsDomains],
+  )
+  const cfdmServicesRef = useRef(cfdmServices)
+  cfdmServicesRef.current = cfdmServices
 
   const [nodes, setNodes, onNodesChangeBase] = useNodesState<FlowNode>(
     normalizeGroupLayers(sortParentsFirst(initialNodes)),
@@ -118,8 +133,14 @@ function TopologyEditorInner({
   useEffect(() => {
     skipSave.current = true
     hydrated.current = false
-    setNodes(normalizeGroupLayers(sortParentsFirst(initialNodes)))
-    setEdges(normalizeEdges(initialEdges))
+    const migrated = migrateCfdmGroupsToServices(
+      initialNodes,
+      initialEdges as FlowEdge[],
+      cfdmServicesRef.current,
+    )
+    const withFqdn = applyServiceFqdns(migrated.nodes, cfdmServicesRef.current)
+    setNodes(() => normalizeGroupLayers(sortParentsFirst(withFqdn)))
+    setEdges(() => normalizeEdges(migrated.edges))
     setEditElement(null)
     setElementOpen(false)
     setEditEdgeId(null)
@@ -136,6 +157,13 @@ function TopologyEditorInner({
     return () => window.clearTimeout(t)
   }, [diagramId]) // eslint-disable-line react-hooks/exhaustive-deps -- remount on diagram switch
 
+  useEffect(() => {
+    setNodes((ns) => {
+      const next = applyServiceFqdns(ns, cfdmServices)
+      return next === ns ? ns : next
+    })
+  }, [cfdmServices, setNodes])
+
   const emitSave = useCallback(() => {
     if (skipSave.current || !hydrated.current || locked) return
     onDocumentChange({
@@ -224,6 +252,9 @@ function TopologyEditorInner({
   const existingCfdmServiceIds = useMemo(() => {
     const ids = new Set<number>()
     for (const n of nodes) {
+      if (n.type === 'service' && isServiceNodeData(n.data)) {
+        ids.add(n.data.cfdmServiceId)
+      }
       if (n.type === 'group' && isGroupNodeData(n.data) && n.data.cfdmServiceId != null) {
         ids.add(n.data.cfdmServiceId)
       }
@@ -311,16 +342,12 @@ function TopologyEditorInner({
       x: (wrapperRef.current?.clientWidth ?? 400) / 2 + 80,
       y: (wrapperRef.current?.clientHeight ?? 300) / 2,
     })
-    const result = placeCfdmServices(nodes, services, origin)
+    const result = placeCfdmServices(nodes, edges, services, origin)
     if (result.alreadyIds.length > 0) {
       toast.message('Некоторые сервисы уже на схеме')
     }
-    if (result.skippedVpsIds.length > 0) {
-      toast.warning(
-        `Не перенесены серверы из другой группы CFDM: ${result.skippedVpsIds.length}`,
-      )
-    }
     setNodes(result.nodes)
+    setEdges(normalizeEdges(result.edges))
   }
 
   function placeItemAtCenter(item: PaletteItem) {
@@ -352,10 +379,16 @@ function TopologyEditorInner({
     if (node.type === 'group' && isGroupNodeData(node.data)) {
       setEditElement({ kind: 'group', id: node.id, data: node.data })
       setElementOpen(true)
+      return
+    }
+    if (node.type === 'service' && isServiceNodeData(node.data)) {
+      setEditElement({ kind: 'service', id: node.id, data: node.data })
+      setElementOpen(true)
     }
   }
 
   function onEdgeClick(_e: ReactMouseEvent, edge: FlowEdge) {
+    if (isMembershipEdge(edge)) return
     const data = edge.data ?? defaultEdgeData()
     setEditEdgeId(edge.id)
     setEditEdgeData(data)
@@ -365,7 +398,7 @@ function TopologyEditorInner({
   function handleSaveElement(
     id: string,
     type: TopologyNodeType,
-    data: ShapeNodeData | NoteNodeData | GroupNodeData,
+    data: ShapeNodeData | NoteNodeData | GroupNodeData | ServiceNodeData,
   ) {
     setNodes((ns) =>
       ns.map((n) => (n.id === id && n.type === type ? { ...n, data } : n)),
diff --git a/apps/web/src/components/topology/types.ts b/apps/web/src/components/topology/types.ts
index 5a07245..1c7bfe4 100644
--- a/apps/web/src/components/topology/types.ts
+++ b/apps/web/src/components/topology/types.ts
@@ -5,7 +5,7 @@ import { uid } from '@/lib/format'
 
 export type { TopologyLbMode }
 
-export type TopologyNodeType = 'vps' | 'shape' | 'note' | 'group'
+export type TopologyNodeType = 'vps' | 'shape' | 'note' | 'group' | 'service'
 
 export type ShapeKind = 'rect' | 'ellipse' | 'diamond'
 
@@ -26,15 +26,25 @@ export type NoteNodeData = {
 export type GroupNodeData = {
   label: string
   notes?: string
+  /** Только у немигрированных CFDM-коробок; после миграции поле на `service`. */
   cfdmServiceId?: number
   lbMode?: TopologyLbMode
 }
 
+export type ServiceNodeData = {
+  label: string
+  cfdmServiceId: number
+  fqdn: string
+  extraFqdns?: string[]
+  lbMode?: TopologyLbMode
+}
+
 export type TopologyNodeData =
   | VpsNodeData
   | ShapeNodeData
   | NoteNodeData
   | GroupNodeData
+  | ServiceNodeData
 
 /** Тип связи на схеме инфраструктуры */
 export type TopologyEdgeRelation =
@@ -44,6 +54,7 @@ export type TopologyEdgeRelation =
   | 'vpn'
   | 'sync'
   | 'custom'
+  | 'membership'
 
 export type TopologyEdgeDirection = 'forward' | 'bidirectional' | 'none'
 
@@ -102,8 +113,23 @@ export function isNoteNodeData(data: TopologyNodeData): data is NoteNodeData {
   return 'text' in data
 }
 
+export function isServiceNodeData(data: TopologyNodeData): data is ServiceNodeData {
+  return (
+    typeof (data as ServiceNodeData).cfdmServiceId === 'number' &&
+    'fqdn' in data &&
+    'label' in data &&
+    !('vpsId' in data)
+  )
+}
+
 export function isGroupNodeData(data: TopologyNodeData): data is GroupNodeData {
-  return 'label' in data && !('kind' in data) && !('vpsId' in data) && !('text' in data)
+  return (
+    'label' in data &&
+    !('kind' in data) &&
+    !('vpsId' in data) &&
+    !('text' in data) &&
+    !isServiceNodeData(data)
+  )
 }
 
 export function defaultEdgeData(): TopologyEdgeData {
@@ -145,6 +171,8 @@ export function edgeRelationShortLabel(relation: TopologyEdgeRelation): string {
       return 'Синк'
     case 'custom':
       return 'Связь'
+    case 'membership':
+      return 'Членство'
     default:
       return relation
   }