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Chainguard Container for loki

This image contains the loki application for log aggregation. loki can be used to stream, aggregate, and query logs from apps and infrastructure.

Chainguard Containers are regularly-updated, secure-by-default container images.

Download this Container Image

For those with access, this container image is available on cgr.dev:

docker pull cgr.dev/ORGANIZATION/loki:latest

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

Use It!

The image can be run directly and sets the loki binary as the entrypoint with a default configuration:

docker run cgr.dev/chainguard/loki:latest
level=warn ts=2023-09-02T00:50:53.025935792Z caller=loki.go:286 msg="per-tenant timeout not configured, using default engine timeout (\"5m0s\"). This behavior will change in the next major to always use the default per-tenant timeout (\"5m\")."
level=info ts=2023-09-02T00:50:53.026961126Z caller=main.go:108 msg="Starting Loki" version="(version=2.8.4, branch=HEAD, revision=89d282c)"
level=info ts=2023-09-02T00:50:53.027809417Z caller=server.go:323 http=[::]:3100 grpc=[::]:9095 msg="server listening on addresses"
level=warn ts=2023-09-02T00:50:53.029690834Z caller=cache.go:114 msg="fifocache config is deprecated. use embedded-cache instead"
level=warn ts=2023-09-02T00:50:53.029774501Z caller=experimental.go:20 msg="experimental feature in use" feature="In-memory (FIFO) cache - chunksembedded-cache"
level=info ts=2023-09-02T00:50:53.030041376Z caller=table_manager.go:134 msg="uploading tables"
level=info ts=2023-09-02T00:50:53.030075792Z caller=table_manager.go:262 msg="query readiness setup completed" duration=750ns distinct_users_len=0

This image is a drop-in replacement for official image at grafana/loki. See documentation there for how to configure it.

What are Chainguard Containers?

Chainguard Containers are minimal container images that are secure by default.

In many cases, the Chainguard Containers tagged as :latest contain only an open-source application and its runtime dependencies. These minimal container images typically do not contain a shell or package manager. Chainguard Containers are built with Wolfi, our Linux undistro designed to produce container images that meet the requirements of a more secure software supply chain.

The main features of Chainguard Containers include:

For cases where you need container images with shells and package managers to build or debug, most Chainguard Containers come paired with a -dev variant.

Although the -dev container image variants have similar security features as their more minimal versions, they feature additional software that is typically not necessary in production environments. We recommend using multi-stage builds to leverage the -dev variants, copying application artifacts into a final minimal container that offers a reduced attack surface that won’t allow package installations or logins.

Learn More

To better understand how to work with Chainguard Containers, please visit Chainguard Academy and Chainguard Courses.

In addition to Containers, Chainguard offers VMs and Libraries. Contact Chainguard to access additional products.

Trademarks

This software listing is packaged by Chainguard. The trademarks set forth in this offering are owned by their respective companies, and use of them does not imply any affiliation, sponsorship, or endorsement by such companies.

Licenses

Chainguard container images contain software packages that are direct or transitive dependencies. The following licenses were found in the "latest" version of this image:

  • AGPL-3.0-or-later

  • LGPL-2.1-or-later

  • MIT

  • MPL-2.0

For a complete list of licenses, please refer to this Image's SBOM.

Software license agreement

Compliance

A FIPS validated version of this image is available for FedRAMP compliance. STIG is included with FIPS image.


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