Added registry values to pull the CronJob Image

Chart/twistlock-updater-helm/Chart.yaml

@@ -1,4 +1,4 @@
 apiVersion: v1
 description: Twistlock Defender Updater CronJob Helm Chart
 name: twistlock-updater
-version: 1.0.1
+version: 1.0.2

Chart/twistlock-updater-helm/templates/imagepullsecret.yaml

@@ -1,10 +1,14 @@
-{{- if .Values.job.pull_secret_dockerconfigjson }}
+{{- if or (.Values.job.pull_secret_dockerconfigjson) (and .Values.job.registry.name .Values.job.registry.username .Values.job.registry.password) }}
 apiVersion: v1
 data:
+  {{- if .Values.job.pull_secret_dockerconfigjson }}
   .dockerconfigjson: {{ .Values.job.pull_secret_dockerconfigjson }}
+  {{- else }}
+  .dockerconfigjson: {{printf "{\"auths\": {\"%s\": {\"auth\": \"%s\"}}}" .Values.job.registry.name (printf "%s:%s" .Values.job.registry.username .Values.job.registry.password | b64enc) | b64enc }}
+  {{- end }}
 kind: Secret
 metadata:
   name: {{ .Values.job.image_pull_secret }}
   namespace: {{ .Release.Namespace }}
 type: kubernetes.io/dockerconfigjson
-{{- end}}
+{{- end }}

Chart/twistlock-updater-helm/values.yaml

@@ -10,10 +10,14 @@ job:
   has_volume: true                # Verifies if job has Persistant Volume. If set to false, then no Persistant Volume will be created.
   schedule: "0 0 * * Sun"         # Time Schedule where the CronJob will be executed. Refer to https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/
   timezone: "Etc/UTC"             # Time zone of current CronJob. if not set the Time will be UTC. Refer to https://en.wikipedia.org/wiki/List_of_tz_database_time_zones to get your current time zone
-  image_name:                     # *Name of the image to be used.
+  image_name:                     # *Name of the image to be used. Must be full path ej REGISTRY_NAME/IMAGE_NAME:IMAGE_TAG
   image_pull_policy: Always       # Pull policy of the CronJob image.
   image_pull_secret:              # Name of the secret needed to pull the CronJob image.
-  pull_secret_dockerconfigjson:   # Credentials for pulling the CronJob image. It is the base 64 encoded of a Docker config file in JSON format. Not needed if the secret has already been created
+  registry:                       # Variables used to authenticate with external registry to pull the CronJob image. Not needed if the secret has already been created                  
+    name:                         # Name of the registry
+    username:                     # Username used for authentication.
+    password:                     # Password used for authentication.
+  pull_secret_dockerconfigjson:   # Credentials for pulling the CronJob image. It is the base 64 encoded of a Docker config file in JSON format. Not needed if the secret has already been created or registry values are set. 
   role_arn:                       # AWS role ARN for CronJob
   storage:                        # Storage settings for PersistantVolumeClaim. Refer to https://kubernetes.io/docs/concepts/storage/persistent-volumes/
     access_mode: ReadWriteOnce    # Storage access mode for CronJob Persistant Volume