WARNING: when installing over an existing deployment, the two deployments will be merged together by Helm, which may lead to unexpected results.

#### Legacy Gateway Helm charts

Istio historically offered two different charts - `manifests/charts/gateways/istio-ingress` and `manifests/charts/gateways/istio-egress`.
These are replaced by this chart.

			} else if diff := cmp.Diff(got, c.want); diff != "" {
				tt.Errorf("got\n%v\nwant\n%vdiff %v", got, c.want, diff)
			}
		})
	}

	t.Run("kubernetes created secret (legacy)", func(t *testing.T) {
		for _, c := range legacyCases {
			doCase(t, c, "23")
		}
	})
	t.Run("istioctl created secret", func(t *testing.T) {
		for _, c := range cases {
			doCase(t, c, "")
		}
	})

	"istio.io/istio/pkg/config"
	"istio.io/istio/pkg/config/analysis"
	"istio.io/istio/pkg/config/analysis/analyzers/maturity"
	"istio.io/istio/pkg/config/analysis/diag"
	legacykube "istio.io/istio/pkg/config/analysis/legacy/source/kube"
	"istio.io/istio/pkg/config/analysis/local"
	"istio.io/istio/pkg/config/analysis/msg"
	"istio.io/istio/pkg/config/host"
	"istio.io/istio/pkg/config/resource"
	"istio.io/istio/pkg/config/schema/gvk"

	}
	if len(internalIP) > 0 {
		overrides["ISTIO_SVC_IP"] = internalIP
	} else if len(externalIP) > 0 {
		overrides["ISTIO_SVC_IP"] = externalIP
		overrides["REWRITE_PROBE_LEGACY_LOCALHOST_DESTINATION"] = "true"
	}

	// clusterEnv will use proxyMetadata from the proxyConfig + overrides specific to the WorkloadGroup and cmd args