allow adding imagePullSecrets

Author: drpebcak

chart/templates/deployment.yaml

@@ -27,6 +27,10 @@ spec:
         {{- toYaml . | nindent 8 }}
       {{- end }}
     spec:
+      {{- if .Values.imagePullSecrets }}
+      imagePullSecrets:
+      {{- toYaml .Values.imagePullSecrets | nindent 8 }}
+      {{- end }}
       initContainers:
         - name: wait-for-db
           image: "{{ .Values.initImage.repository }}:{{ .Values.initImage.tag }}"

chart/values.yaml

@@ -8,6 +8,8 @@ image:
   tag: 1.18.7
   pullPolicy: IfNotPresent
 
+imagePullSecrets: []
+
 # This image should contain `nc` and a shell of some kind to do a simple loop.
 initImage:
   repository: busybox