value: /get
    backendRefs:
      - name: httpbin
        port: 80
        weight: 2
      - name: httpbin-other
        port: 8080
        weight: 3
      - name: httpbin-zero
        port: 8080
        weight: 0
  - matches:
    - path:
        type: PathPrefix
        value: /weighted-100
    backendRefs:
    - filters:
      - requestHeaderModifier:
          add:

    name: default.http.0
    route:
    - destination:
        host: httpbin.default.svc.domain.suffix
        port:
          number: 80
      weight: 2
    - destination:
        host: httpbin-other.default.svc.domain.suffix
        port:
          number: 8080
      weight: 3
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  annotations:
    internal.istio.io/parents: TCPRoute/tcp.default

kind: DestinationRule
metadata:
  name: c-weighted
  namespace: testns
spec:
  host: c-weighted.extsvc.com
  subsets:
    - name: v1
      labels:
        version: v1
    - name: v2
      labels:
        version: v2
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: c-weighted
  namespace: testns
spec:
  hosts:
    - c-weighted.extsvc.com
  http:
    - route:

kind: ServiceEntry
metadata:
  name: httpbin
spec:
  hosts:
    - weighted.static.svc.cluster.local
  ports:
    - number: 80
      name: http
      protocol: HTTP
  resolution: STATIC
  endpoints:
    - address: 3.3.3.3
      locality: a
    - address: 2.2.2.2
      locality: a
      weight: 8
    - address: 1.1.1.1
      locality: b

Lior Lieberman <******@****.***> 1707338903 +0000

        weight: 100
    - route:
      - destination:
          host: c-weighted.extsvc.com
          subset: v1

	w := &Weighted{size: n}
	return w
}

// Weighted provides a way to bound concurrent access to a resource.
// The callers can request access with a given weight.
type Weighted struct {
	size    int64
	cur     int64
	mu      sync.Mutex
	waiters list.List
}

// Acquire acquires the semaphore with a weight of n, blocking until resources
// are available or ctx is done. On success, returns nil. On failure, returns

					HostRewriteLiteral: operations.Authority,
				}
			}
		}

		weighted = append(weighted, clusterWeight)
	}

	// rewrite to a single cluster if there is only weighted cluster
	if len(weighted) == 1 {
		action.ClusterSpecifier = &route.RouteAction_Cluster{Cluster: weighted[0].Name}
		out.RequestHeadersToAdd = append(out.RequestHeadersToAdd, weighted[0].RequestHeadersToAdd...)

	}

	lbEndpoints := eps[0].LbEndpoints
	if len(lbEndpoints) != len(expected.weights) {
		t.Fatalf("unexpected number of endpoints.\nWant:\n%v\nGot:\n%v", expected.getAddrs(), getLbEndpointAddrs(lbEndpoints))
	}

	for addr, weight := range expected.weights {
		var match *endpoint.LbEndpoint
		for _, ep := range lbEndpoints {

apiVersion: release-notes/v2
kind: bug-fix
area: istioctl
issue:
  - 43368
releaseNotes:
  - |