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QuenchWorks

logging-stack

Chart · Stacks · standard · v0.0.4

digest pinnedcosign signedSPDX SBOMSLSA provenanceamd64 · arm64

Hardened, operator-free logging stack: Loki + Grafana + Vector, wired together for cluster log aggregation and browsing.

Version

The latest line lives at the base page; older lines have their own page so you can pin and verify exactly that version.

Deployed image digest

sha256:3409d6b1fa72af5034327920ae24a20d2d6693f90de3a098c5683f228115191d

Chart OCI version

oci://ghcr.io/quenchworks/charts/logging-stack:0.0.4

The chart pins its image by this signed digest, so you never track it yourself. Signatures, SBOM, and provenance attach to the same digest.

Signed
cosign keyless
SBOM
SPDX, on image
Provenance
SLSA build
Architectures
amd64, arm64
Runs as
nonroot (uid 1001)
Root filesystem
read-only

Install the chart

Deploy to Kubernetes with hardened defaults. The chart pins its image by signed digest, so you never track it yourself.

Install (latest)

helm install my-logging-stack oci://ghcr.io/quenchworks/charts/logging-stack --version 0.0.4

Deploys image (digest-pinned)

ghcr.io/quenchworks/images/loki@sha256:3409d6b1fa72af5034327920ae24a20d2d6693f90de3a098c5683f228115191d
ghcr.io/quenchworks/images/grafana@sha256:ae5dfc810d218c92a6e3e5ae2401317c86ab76206e5f53c3388c74ef7961f995
ghcr.io/quenchworks/images/vector@sha256:4d67202d12a453b1347b271982b54dde292563235b6bc3500f2cf23579ba2df2

Charts used:

Chart version
0.0.4
App version
1.0.0
Chart license
Apache-2.0
App license
Unknown
Signed
cosign (keyless)
Values schema
yes
Last published
2026-07-10

Verify the chart

cosign verify ghcr.io/quenchworks/charts/logging-stack:0.0.4 \
  --certificate-identity-regexp 'https://github.com/quenchworks/.+' \
  --certificate-oidc-issuer https://token.actions.githubusercontent.com

Transparency

The chart publishes its attestations on GitHub and the image it deploys carries its own on the same digest, publicly verifiable with the commands above. Both log to the Sigstore transparency log (Rekor), which cosign verify checks for you.

Upstream project: