S3 Exports
Export artifacts directly to S3.
Credentials
Supported authentication methods:
IAM Role (Recommended)
If your nodes have an IAM role with S3 access, no additional configuration is needed. Just specify the bucket name in your export commands.
IAM Roles for Service Accounts (IRSA)
On EKS, configure IRSA for the reel agent service account. No secret needed.
Kubernetes Secret
Create a secret with AWS credentials:
kubectl create secret generic aws-credentials -n reel \
--from-literal=AWS_ACCESS_KEY_ID=<key> \
--from-literal=AWS_SECRET_ACCESS_KEY=<secret> \
--from-literal=AWS_REGION=us-west-2
Reference as explained below.
Export Methods
CLI
# With IAM role
reel export sbom my-app -n production --dest s3://my-bucket/sbom.json
# With Kubernetes secret
reel export sbom my-app -n production \
--s3-secret-name aws-credentials \
--dest s3://my-bucket/sbom.json
| Flag | Description |
|---|---|
| --dest | S3 URI (s3://bucket/path) |
| --s3-bucket | S3 bucket name |
| --s3-region | AWS region |
| --s3-secret-name | Kubernetes secret with AWS credentials |
Annotations
Set default S3 configuration on pods or namespaces:
annotations:
reel.io/s3-bucket: "my-bucket"
reel.io/s3-region: "us-west-2"
# Optional: if using a Kubernetes secret
reel.io/s3-secret: "aws-credentials"
| Annotation | Description |
|---|---|
| reel.io/s3-bucket | Default S3 bucket |
| reel.io/s3-region | AWS region |
| reel.io/s3-secret | K8s secret name with AWS credentials |
Scheduled Exports
Combine S3 configuration with scheduling annotations:
annotations:
reel.io/s3-bucket: "compliance-bucket"
reel.io/s3-region: "us-west-2"
reel.io/schedule: |
0 2 * * * | export layer --dest layer-next.tar.gz
next | export sbom --dest sbom-next.json
Priority
S3 settings can be configured at multiple levels. When the same setting is defined in more than one place, higher priority wins:
- CLI flags — override everything
- Pod annotations — per-workload defaults
- Namespace annotations — shared defaults for all pods in a namespace
See configuration priority for more details.