Enable Kubecost ETL Backup
What
Enable Kubecost ETL Backup and set it to save data to GCS bucket gitlab-ops-kubecost-thanos-bucket.
Related documentation: https://docs.kubecost.com/install-and-configure/install/etl-backup
Why
- To ensure a copy of your Kubecost data exists, so we can restore the data if needed.
- To reduce the amount of historical data stored in Prometheus/Thanos, and instead retain historical ETL data
Related Issue: https://gitlab.com/gitlab-com/gl-infra/reliability/-/issues/23898