- required:
                                      - httpHeaderName
                                    - required:
                                      - httpCookie
                                    - required:
                                      - useSourceIp
                                    - required:
                                      - httpQueryParameterName

                                    - required:
                                      - httpHeaderName
                                    - required:
                                      - httpCookie
                                    - required:
                                      - useSourceIp
                                    - required:
                                      - httpQueryParameterName

									ConsistentHash: &networking.LoadBalancerSettings_ConsistentHashLB{
										HashKey: &networking.LoadBalancerSettings_ConsistentHashLB_HttpCookie{
											HttpCookie: &networking.LoadBalancerSettings_ConsistentHashLB_HTTPCookie{
												Name: "hash-cookie",
												Ttl:  &ttl,
											},
										},
									},
								},
							},
						},
					},

	}

	// simple load balancing is always valid
	consistentHash := settings.GetConsistentHash()
	if consistentHash != nil {
		httpCookie := consistentHash.GetHttpCookie()
		if httpCookie != nil && httpCookie.GetName() == "" {
			errs = AppendValidation(errs, fmt.Errorf("name required for HttpCookie"))
		}
		if consistentHash.MinimumRingSize != 0 { // nolint: staticcheck

---
apiVersion: networking.istio.io/v1beta1
kind: DestinationRule
metadata:
  name: %s
spec:
  host: %s
  trafficPolicy:
    loadBalancer:
      consistentHash:
        httpCookie:
          name: session-cookie
          ttl: 3600s
`, svcName, svcName)

			cookieWithoutTTLDest := fmt.Sprintf(`
---
apiVersion: networking.istio.io/v1beta1
kind: DestinationRule

					ConsistentHash: &networking.LoadBalancerSettings_ConsistentHashLB{
						MinimumRingSize: 1024,
						HashKey: &networking.LoadBalancerSettings_ConsistentHashLB_HttpCookie{
							HttpCookie: &networking.LoadBalancerSettings_ConsistentHashLB_HTTPCookie{
								Name: "test",
								Ttl:  &duration,
							},
						},
					},
				},
			},
			valid: true,
		},

		{

									ConsistentHash: &networking.LoadBalancerSettings_ConsistentHashLB{
										MinimumRingSize: uint64(tt.ringSize),
										HashKey: &networking.LoadBalancerSettings_ConsistentHashLB_HttpCookie{
											HttpCookie: &networking.LoadBalancerSettings_ConsistentHashLB_HTTPCookie{
												Name: "hash-cookie",
												Ttl:  &durationpb.Duration{Nanos: 100},
											},
										},
									},
								},
							},