[bitnami/external-dns] Allow rfc2136-zone to specify multiple zones

bitnami/external-dns/Chart.yaml

@@ -28,4 +28,4 @@ maintainers:
 name: external-dns
 sources:
 - https://github.com/bitnami/charts/tree/main/bitnami/external-dns
-version: 8.3.5
+version: 8.3.6

bitnami/external-dns/templates/deployment.yaml

@@ -346,12 +346,18 @@ spec:
             - --txt-encrypt-enabled
             - --txt-encrypt-aes-key=$(TXT_AES_ENCRYPTION_KEY)
             {{- end }}
-            {{- range $key, $value := .Values.extraArgs }}
-             # Extra arguments
-              {{- if $value }}
+            {{- if .Values.extraArgs }}
+              {{- range $key, $value := .Values.extraArgs }}
+            # Extra arguments
+                {{- if kindIs "slice" $value }}
+                  {{- range $val := $value }}
+            - --{{ $key }}={{ $val }}
+                  {{- end }}
+                {{- else if $value }}
             - --{{ $key }}={{ $value }}
-              {{- else }}
+                {{- else }}
             - --{{ $key }}
+                {{- end }}
               {{- end }}
             {{- end }}
           {{- end }}

bitnami/external-dns/values.yaml

@@ -849,6 +849,10 @@ txtEncrypt:
 ## @param extraArgs Extra arguments to be passed to external-dns
 ##
 extraArgs: {}
+##extraArgs:
+##  rfc2136-zone:
+##    - extra-zone1.com
+##    - extra-zone2.com
 ## @param extraEnvVars An array to add extra env vars
 ##
 extraEnvVars: []