Values file is where people go and look for customization options

charts/cron-job/Chart.yaml

@@ -15,4 +15,4 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.1.1
+version: 0.1.2

charts/cron-job/templates/cronJob.yaml

@@ -27,7 +27,7 @@ spec:
               imagePullPolicy: {{ .Values.image.pullPolicy }}
               {{- end }}
               command:
-                - {{ .Values.shell | default "/bin/sh" }}
+                - {{ .Values.shell }}
                 - -c
                 - {{ .Values.command | quote }}
               envFrom:

charts/cron-job/values.yaml

@@ -5,6 +5,7 @@ image:
 schedule: "*/1 * * * *"
 command: |
   echo "I'm alive"
+shell: "/bin/sh"
 
 nameOverride: ""
 fullnameOverride: ""

charts/onechart/Chart.yaml

@@ -15,4 +15,4 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.6.0
+version: 0.6.1

charts/onechart/templates/deployment.yaml

@@ -34,7 +34,7 @@ spec:
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           {{- if .Values.command }}
           command:
-            - {{ .Values.shell | default "/bin/sh" }}
+            - {{ .Values.shell }}
             - -c
             - {{ .Values.command | quote }}
           {{- end }}

charts/onechart/values.yaml

@@ -28,3 +28,5 @@ probe: "/"
 
 secret:
   enabled: false
+
+shell: "/bin/sh"