Quenchworks
← Charts

openbao

Chart · Datastore · standard · v0.0.2

digest pinned cosign signed SPDX SBOM SLSA provenance amd64 · arm64 Rebuilt 2026-06-10

Hardened openbao image, built from source on Wolfi.

Deployed image digest

sha256:1d6d9d317824f5b8dbbcf330633fa1abd067d7ac9cb33fe060e2b5d0625cd87b

Chart OCI version

oci://ghcr.io/quenchworks/charts/openbao:0.0.2

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
Image size
43.6 MB
SBOM packages
340

Install the chart

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

Install

helm install my-openbao oci://ghcr.io/quenchworks/charts/openbao

Deploys image (digest-pinned)

ghcr.io/quenchworks/images/openbao@sha256:1d6d9d317824f5b8dbbcf330633fa1abd067d7ac9cb33fe060e2b5d0625cd87b

Chart versions

Chart version
0.0.2
App version
2.5.4
Chart license
MPL-2.0
App license
MPL-2.0
Signed
cosign (keyless)
Values schema
yes
Last published
2026-06-14

Verify the chart

cosign verify ghcr.io/quenchworks/charts/openbao@sha256:DIGEST \
  --certificate-identity-regexp 'https://github.com/quenchworks/.+' \
  --certificate-oidc-issuer https://token.actions.githubusercontent.com

Transparency

The chart and the image it deploys both publish their attestations on GitHub (charts, images) and log them to the Sigstore transparency log (Rekor), which cosign verify checks for you.

View the image View on ArtifactHub Chart source

Upstream project: https://github.com/openbao/openbao