GA Cloud Provisioners
GA AWS EBS/S3, Azure Managed Disk/Blob, and GCP Persistent Disk/GCS block and object provisioning, alongside on-cluster managed mode.
- AWS, Azure, and GCP block and object provisioners are GA: full create, delete, and status-polling support, each with encryption at rest (KMS, Key Vault, or CMEK depending on provider).
- Resize/expand of an already-provisioned external volume or bucket is not implemented — a `size` change on an existing external resource is not applied. Scale the underlying cloud resource directly if needed.
- DigitalOcean, Linode, and generic S3-compatible providers are also supported; Vultr and Cloudflare R2 are accepted by the API but the controller provisioner is not yet implemented, so create requests error until it ships.
- DataResource lifecycle, tenant isolation, quota, and audit apply consistently across every external provider.