update backup chart to add history var

Author: Sh4kE

backup/Chart.yaml

@@ -15,10 +15,10 @@ 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: 1.0.0
+version: 1.1.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "0.1.0"
+appVersion: "0.2.0"

backup/templates/cronJob.yaml

@@ -7,6 +7,7 @@ metadata:
     {{- include "backup.labels" . | nindent 4 }}
 spec:
   schedule: {{ .Values.schedule | quote }}
+  successfulJobsHistoryLimit: {{ .Values.successfulJobsHistoryLimit }}
   jobTemplate:
     spec:
       template:

backup/values.yaml

@@ -40,3 +40,5 @@ shellCommand: echo "update your shellCommand to backup && exit 1"
 
 # use the appropriate image containing your backup tool of choice
 image: busybox
+
+successfulJobsHistoryLimit: 1