Environment
Vertica Analytics Platform 12.0.4
Situation
After a long period of successful runs, automated backup failed. However upon running the VBR backup command manually, backup is successful
Resolution
Automated backup failed because it could not locate s3 credentials. It is mandatory to set environmental variables before running backup
https://docs.vertica.com/12.0.x/en/admin/backup-and-restore/setting-up-backup-locations/configuring-cloud-storage-backups/
