Allow specifying ingress.tls.host

This is needed when using wildcard certificates, for example this set of values:

```
ingress:
  enabled: true
  host: kafbat-ui.example.com
  tls:
    enabled: true
    secretName: tls-wildcard-example-com
    host: "*.example.com"
```

will generate:

```yaml
apiVersion: networking.k8s.io/v1
kind: Ingress
spec:
  tls:
    - hosts:
        - "*.example.com"
      secretName: tls-wilcard-example-com
```

Author: vitaliyf

charts/kafka-ui/CONFIGURATION.md

@@ -81,6 +81,7 @@
 | `ingress.pathType`         | Ingress path type                                                                                                                | `Prefix`    |
 | `ingress.host`             | Default hostname for the ingress record                                                                                          | `""`        |
 | `ingress.tls.enabled`      | Enable TLS configuration for the host defined at `ingress.host` parameter                                                        | `false`     |
+| `ingress.tls.host`         | Optional host value for TLS certificate used by the ingress, value of `ingress.host` is used if not defined                      | `""`        |
 | `ingress.tls.secretName`   | The name of a pre-created Secret containing a TLS private key and certificate                                                    | `""`        |
 | `ingress.precedingPaths`   | HTTP paths to add to the Ingress before the default path                                                                         | `[]`        |
 | `ingress.succeedingPaths`  | Http paths to add to the Ingress after the default path                                                                          | `[]`        |

charts/kafka-ui/templates/ingress.yaml

@@ -27,7 +27,7 @@ spec:
   {{- if .Values.ingress.tls.enabled }}
   tls:
     - hosts:
-        - {{ tpl .Values.ingress.host . }}
+        - "{{ tpl (.Values.ingress.tls.host | default .Values.ingress.host) . }}"
       secretName: {{ .Values.ingress.tls.secretName }}
   {{- end }}
   {{- if .Values.ingress.ingressClassName }}

charts/kafka-ui/values.yaml

@@ -246,6 +246,8 @@ ingress:
     # Enable TLS termination for the Ingress
     ## @param ingress.tls.enabled Enable TLS configuration for the host defined at `ingress.host` parameter
     enabled: false
+    ## @param ingress.tls.host Optional host value for TLS certificate used by the ingress, value of `ingress.host` is used if not defined
+    host: ""
     ## @param ingress.tls.secretName [string] The name of a pre-created Secret containing a TLS private key and certificate
     secretName: ""