Adds support for custom TLS hosts in ingress (#12353)

Signed-off-by: Greg Richardson <greg.nmr@gmail.com>

stable/ghost/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: ghost
-version: 6.5.3
+version: 6.6.0
 appVersion: 2.18.1
 description: A simple, powerful publishing platform that allows you to share your stories with the world
 keywords:

stable/ghost/README.md

@@ -89,6 +89,7 @@ The following table lists the configurable parameters of the Ghost chart and the
 | `ingress.hosts[0].name`             | Hostname to your Ghost installation                           | `ghost.local`                                            |
 | `ingress.hosts[0].path`             | Path within the url structure                                 | `/`                                                      |
 | `ingress.hosts[0].tls`              | Utilize TLS backend in ingress                                | `false`                                                  |
+| `ingress.hosts[0].tlsHosts`         | Array of TLS hosts for ingress record (defaults to `ingress.hosts[0].name` if `nil`)                               | `nil`                                                  |
 | `ingress.hosts[0].tlsSecret`        | TLS Secret (certificates)                                     | `ghost.local-tls-secret`                                 |
 | `ingress.secrets[0].name`           | TLS Secret Name                                               | `nil`                                                    |
 | `ingress.secrets[0].certificate`    | TLS Secret Certificate                                        | `nil`                                                    |

stable/ghost/templates/ingress.yaml

@@ -30,7 +30,13 @@ spec:
   {{- range .Values.ingress.hosts }}
   {{- if .tls }}
   - hosts:
+  {{- if .tlsHosts }}
+  {{- range $host := .tlsHosts }}
+    - {{ $host }}
+  {{- end }}
+  {{- else }}
     - {{ .name }}
+  {{- end }}
     secretName: {{ .tlsSecret }}
   {{- end }}
   {{- end }}

stable/ghost/values.yaml

@@ -231,6 +231,13 @@ ingress:
     ## Set this to true in order to enable TLS on the ingress record
     tls: false
 
+    ## Optionally specify the TLS hosts for the ingress record
+    ## Useful when the Ingress controller supports www-redirection
+    ## If not specified, the above host name will be used
+    # tlsHosts:
+    # - www.ghost.local
+    # - ghost.local
+
     ## If TLS is set to true, you must declare what secret will store the key/certificate for TLS
     tlsSecret: ghost.local-tls