Chainguard Image for minio

Minimal image with Minio.

Chainguard Images are regularly-updated, minimal container images with low-to-zero CVEs.

Download this Image

This image is available on cgr.dev:

docker pull cgr.dev/ORGANIZATION/minio:latest

Be sure to replace the ORGANIZATION placeholder with the name used for your organization's private repository within the Chainguard registry.

Using Minio

The Chainguard Minio image contains the minio server binary. The default entrypoint just runs the minio binary without any flags.

$ docker run cgr.dev/chainguard/minio
NAME:
  minio - High Performance Object Storage

DESCRIPTION:
  Build high performance data infrastructure for machine learning, analytics and application data workloads with MinIO

USAGE:
  minio [FLAGS] COMMAND [ARGS...]

COMMANDS:
  server  start object storage server

FLAGS:
  --certs-dir value, -S value  path to certs directory (default: "/root/.minio/certs")
  --quiet                      disable startup and info messages
  --anonymous                  hide sensitive information from logging
  --json                       output logs in JSON format
  --help, -h                   show help
  --version, -v                print the version

VERSION:
  DEVELOPMENT.2023-03-24T21-41-23Z

To start minio in a server configuration, make sure to override the MINIO_ROOT_USER and MINIO_ROOT_PASSWORD environment variables, and pass a data volume to the server command.

$ docker run -v $(pwd):/data -e MINIO_ROOT_USER=MYNAME -e MINIO_ROOT_PASSWORD=MYPASSWORD cgr.dev/chainguard/minio server /data
MinIO Object Storage Server
Copyright: 2015-2024 MinIO, Inc.
License: GNU AGPLv3 <https://www.gnu.org/licenses/agpl-3.0.html>
Version: DEVELOPMENT.2024-04-18T19-09-19Z (go1.22.2 linux/arm64)

API: http://172.17.0.3:9000  http://127.0.0.1:9000 
WebUI: http://172.17.0.3:37953 http://127.0.0.1:37953 

Docs: https://min.io/docs/minio/linux/index.html
Status:         1 Online, 0 Offline. 
STARTUP WARNINGS:
- The standard parity is set to 0. This can lead to data loss.

Contact Support

If you have a Zendesk account (typically set up for you by your Customer Success Manager) you can reach out to Chainguard's Customer Success team through our Zendesk portal.

What are Chainguard Images?

Chainguard Images are a collection of container images designed for security and minimalism.

Many Chainguard Images are distroless; they contain only an open-source application and its runtime dependencies. These images do not even contain a shell or package manager. Chainguard Images are built with Wolfi, our Linux undistro designed to produce container images that meet the requirements of a secure software supply chain.

The main features of Chainguard Images include:

• Minimal design, with no unnecessary software bloat
• Automated nightly builds to ensure Images are completely up-to-date and contain all available security patches
• High quality build-time SBOMs (software bills of materials) attesting the provenance of all artifacts within the Image
• Verifiable signatures provided by Sigstore
• Reproducible builds with Cosign and apko (read more about reproducibility)

-dev Variants

As mentioned previously, Chainguard’s distroless Images have no shell or package manager by default. This is great for security, but sometimes you need these things, especially in builder images. For those cases, most (but not all) Chainguard Images come paired with a -dev variant which does include a shell and package manager.

Although the -dev image variants have similar security features as their distroless versions, such as complete SBOMs and signatures, they feature additional software that is typically not necessary in production environments. The general recommendation is to use the -dev variants only to build the application and then copy all application artifacts into a distroless image, which will result in a final container image that has a minimal attack surface and won’t allow package installations or logins.

That being said, it’s worth noting that -dev variants of Chainguard Images are completely fine to run in production environments. After all, the -dev variants are still more secure than many popular container images based on fully-featured operating systems such as Debian and Ubuntu since they carry less software, follow a more frequent patch cadence, and offer attestations for what they include.

Learn More

To better understand how to work with Chainguard Images, we encourage you to visit Chainguard Academy, our documentation and education platform.