AWS ECR access token updater for on-premises kubernetes cluster

AWS Elastic Container Repository requires to rerequest access token every 12 hours in order to use the service with an on-premises kubernetes kluster. This k8s CornJob automatically updates the token every 11 hours.

• aws-upd.yaml - token updater (k8s CronJob)
• scv-acc.yaml - service account for the token updater
• secret-setup - bash script for saving aws credentials as a k8s secret