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Data Prepper

dhi.io/data-prepper

Data Prepper

CIS
FIPS
STIG
linux/amd64
linux/arm64

Server-side data collector for trace, log, and metric pipelines that filter, enrich, transform, and aggregate observability data for OpenSearch.

Image

pushed 2 days ago

View image detail
Platforms

linux/amd64, linux/arm64

Size

454.21 MB

for linux/amd64

Packages

809

for linux/amd64

Support

Active support

Tools included

-

What's includedWhy it matters
SLSA Provenance

Build Level 3

Tamper-evident proof of how and from what sources this image was built. Build Level 3 is the highest the SLSA build track defines.

SBOM

CycloneDX SBOM + SPDX SBOM

A software bill of materials in both CycloneDX and SPDX formats so it drops straight into your existing tooling. Audit exactly what you're shipping.

VEX

A Vulnerability Exploitability exchange document, Docker's assessment of which CVEs actually affect this image and which don't apply, so you can focus on real risk instead of chasing false positives.

DHI Image Sources

Available

A link to everything used to build the image, package source code, Git repos, and build files, so you can audit or reproduce the build and stay compliant with open source licenses.

CVEs
1
5
2
4
1

Every known vulnerability in this image, shown in full rather than hidden. The VEX data flags which ones actually apply, so you can tell real exposure from noise before you ship.

Changelog

Exactly what changed in this build, down to the package bumps and fixes behind the version you're pulling.

Secrets scan

Verifies no keys, tokens, or credentials were accidentally baked into the image.

Virus scan

The image layers were scanned for known malware signatures before publishing.


About Data Prepper

OpenSearch Data Prepper is a server-side data collector that receives, filters, transforms, enriches, and routes observability data (traces, logs, and metrics) before delivering it to OpenSearch or other sinks. It is built around a pipeline model: each pipeline connects one or more sources (OpenTelemetry, HTTP, S3, Kafka, and more) through a chain of processors to one or more sinks, making it straightforward to normalize high-volume telemetry at scale. Data Prepper is a core component of the OpenSearch observability stack and ships as part of the OpenSearch Project.

The Docker Hardened Data Prepper image ships the upstream-maintained 2.x release line (currently 2.15.1). The image includes gettext-base (envsubst) for rendering ${VAR} placeholders in pipeline configuration files at container startup, supporting templated pipeline deployments. Customers running older 2.x point releases (for example, 2.8.0) should migrate to the current patch to benefit from upstream fixes and continued CVE coverage.

Security notice: The image ships a default data-prepper-config.yaml that enables SSL with a self-signed keystore.p12 and HTTP basic authentication with the username admin and password admin. These defaults are intended for initial evaluation only. Before deploying to any non-development environment, replace the keystore with a certificate signed by a trusted CA and change the authentication credentials.

For more information about Data Prepper, visit https://opensearch.org.

About Docker Hardened Images

Docker Hardened Images are built to meet the highest security and compliance standards. They provide a trusted foundation for containerized workloads by incorporating security best practices from the start.

Why use Docker Hardened Images?

These images are published with near-zero known CVEs, include signed provenance, and come with a complete Software Bill of Materials (SBOM) and VEX metadata. They're designed to secure your software supply chain while fitting seamlessly into existing Docker workflows.

Trademarks

All third-party product names and marks referenced here are the property of their respective owners. Any use by Docker is for referential purposes only and does not indicate sponsorship, endorsement, or affiliation.