From 47326e2c788dbf234e39359991a36ab8cee1bcce Mon Sep 17 00:00:00 2001
From: Tim Hovius <timhovius@gmail.com>
Date: Thu, 7 Oct 2021 19:18:13 +0200
Subject: [PATCH] Fixed can't evaluate field hosts in ingress.yaml

An error occurred when enabling ingress:

`Error: UPGRADE FAILED: template: ingress.yaml:22:16: executing "hansken/charts/kafdrop/templates/ingress.yaml" at <.hosts>: can't evaluate field hosts in type interface {}`
---
 chart/templates/ingress.yaml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/chart/templates/ingress.yaml b/chart/templates/ingress.yaml
index c9695f82..238e9374 100644
--- a/chart/templates/ingress.yaml
+++ b/chart/templates/ingress.yaml
@@ -1,6 +1,7 @@
 {{- if .Values.ingress.enabled -}}
 {{- $fullName := include "chart.fullname" . -}}
 {{- $ingressPath := .Values.ingress.path -}}
+{{- $hosts := .Values.ingress.hosts -}}
 apiVersion: extensions/v1beta1
 kind: Ingress
 metadata:
@@ -19,14 +20,14 @@ spec:
   tls:
   {{- range .Values.ingress.tls }}
     - hosts:
-      {{- range .hosts }}
+      {{- range $hosts }}
         - {{ . | quote }}
       {{- end }}
       secretName: {{ .secretName }}
   {{- end }}
 {{- end }}
   rules:
-  {{- range .Values.ingress.hosts }}
+  {{- range $hosts }}
     - host: {{ . | quote }}
       http:
         paths: