diff -tubrN charts/fluentd/templates/fluentd-configurations-cm.yaml charts/fluentd.zdt/templates/fluentd-configurations-cm.yaml
--- charts/fluentd/templates/fluentd-configurations-cm.yaml	2021-02-12 18:13:04.000000000 +0100
+++ charts/fluentd.zdt/templates/fluentd-configurations-cm.yaml	2021-03-09 17:54:34.904992401 +0100
@@ -7,7 +7,7 @@
 data:
 {{- range $key, $value := .Values.fileConfigs }}
   {{$key }}: |-
-    {{- $value | nindent 4 }}
+    {{- (tpl $value $) | nindent 4 }}
 {{- end }}
 
 ---
diff -tubrN charts/fluentd/templates/tests/test-connection.yaml charts/fluentd.zdt/templates/tests/test-connection.yaml
--- charts/fluentd/templates/tests/test-connection.yaml	2021-02-12 18:13:04.000000000 +0100
+++ charts/fluentd.zdt/templates/tests/test-connection.yaml	2021-03-09 17:54:34.904992401 +0100
@@ -1,3 +1,4 @@
+{{- if .Values.testFramework.enabled }}
 apiVersion: v1
 kind: Pod
 metadata:
@@ -13,3 +14,4 @@
       command: ['wget']
       args: ['{{ include "fluentd.fullname" . }}:{{ .Values.service.port }}']
   restartPolicy: Never
+{{- end }}
diff -tubrN charts/fluentd/values.yaml charts/fluentd.zdt/values.yaml
--- charts/fluentd/values.yaml	2021-02-12 18:13:04.000000000 +0100
+++ charts/fluentd.zdt/values.yaml	2021-03-09 17:54:34.908325735 +0100
@@ -12,6 +12,9 @@
   pullPolicy: "IfNotPresent"
   tag: ""
 
+testFramework:
+  enabled: false
+
 ## Optional array of imagePullSecrets containing private registry credentials
 ## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
 imagePullSecrets: []