fix: istio-gateway default settings

charts/kubezero-istio-gateway/README.md

@@ -27,8 +27,7 @@ Kubernetes: `>= 1.20.0`
 
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
-| certificates[0].dnsNames | list | `[]` |  |
-| certificates[0].name | string | `"ingress-cert"` |  |
+| certificates | list | `[]` |  |
 | gateway.autoscaling.enabled | bool | `false` |  |
 | gateway.autoscaling.maxReplicas | int | `4` |  |
 | gateway.autoscaling.minReplicas | int | `1` |  |

charts/kubezero-istio-gateway/values.yaml

@@ -28,10 +28,9 @@ gateway:
   podAnnotations:
     proxy.istio.io/config: '{ "terminationDrainDuration": "20s" }'
 
-certificates:
-- name: ingress-cert
-  dnsNames: []
-#  - '*.example.com'
+certificates: []
+#- name: ingress-cert
+#  dnsNames: []
 
 telemetry:
   enabled: falser