fix(sync): не считать сервис с одним IP резервированием

В payload для VPS Tracker lbMode не отдаём без пула уникальных IP; в UI показываем без резервирования вместо Round robin.

Co-authored-by: Cursor <[email protected]>

apps/web/src/components/reui-kit/service-failover-panel.tsx

@@ -75,18 +75,25 @@ function alertDescription(events: { kind: string; fqdns: string[] }[]): string {
  */
 export function ServiceFailoverPanel({
   lbMode = 'round_robin',
+  hasPool = true,
   ipHealth,
   bindings,
   history,
   probes = [],
 }: {
   lbMode?: LbMode
+  hasPool?: boolean
   ipHealth: readonly FailoverHealthInput[]
   bindings: readonly FailoverBindingPool[]
   history: readonly FailoverLogEntry[]
   probes?: readonly HealthLogProbe[]
 }) {
-  const copy = PANEL_COPY[lbMode] ?? PANEL_COPY.round_robin
+  const copy = hasPool
+    ? (PANEL_COPY[lbMode] ?? PANEL_COPY.round_robin)
+    : {
+        title: 'без резервирования',
+        description: 'Один origin IP — балансировка не применяется',
+      }
   const liveByIp = latestHealthByIp(probes)
   const overlayHealth = ipHealth.map((row) => {
     const live = liveByIp.get(row.ip)

apps/web/src/components/services/service-unit-card.tsx

@@ -5,6 +5,7 @@ import {
   Repeat2Icon,
   ScaleIcon,
   ServerIcon,
+  UnplugIcon,
   type LucideIcon,
 } from 'lucide-react'
 
@@ -21,6 +22,7 @@ import {
   ServiceIpList,
 } from '@/components/services/service-fqdn-list'
 import { serviceDisplayFqdn, serviceDisplayFqdns } from '@/lib/service-utils'
+import { uniqueIpCount } from '@/lib/failover-events'
 import type { ServiceView } from '@/lib/schemas'
 import { Button } from '@cfdm/ui/components/button'
 import {
@@ -75,7 +77,35 @@ const LB_MODE_META: Record<
   },
 }
 
-export function LbModeTile({ mode }: { mode: LbMode }) {
+export function LbModeTile({
+  mode,
+  hasPool = true,
+}: {
+  mode: LbMode
+  hasPool?: boolean
+}) {
+  if (!hasPool) {
+    return (
+      <TooltipProvider>
+        <Tooltip>
+          <TooltipTrigger
+            render={
+              <IconTile
+                variant="elevated"
+                size="xs"
+                className="shrink-0 text-muted-foreground"
+                aria-label="без резервирования"
+              />
+            }
+          >
+            <UnplugIcon aria-hidden="true" />
+          </TooltipTrigger>
+          <TooltipContent>без резервирования</TooltipContent>
+        </Tooltip>
+      </TooltipProvider>
+    )
+  }
+
   const meta = LB_MODE_META[mode]
   const Icon = meta.icon
 
@@ -148,7 +178,10 @@ export function ServiceUnitCard({
                   {service.name}
                 </Link>
               </FrameTitle>
-              <LbModeTile mode={service.lb_mode} />
+              <LbModeTile
+                mode={service.lb_mode}
+                hasPool={uniqueIpCount(service.ips) >= 2}
+              />
             </div>
             <div className="flex min-w-0 items-center gap-1">
               <FrameDescription className="min-w-0 truncate font-mono text-xs">