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QuenchWorks

pgpool

Chart · Relational · standard · v0.0.1

digest pinnedcosign signedSPDX SBOMSLSA provenanceamd64 · arm64Rebuilt 2026-07-28

PostgreSQL connection pooler, load balancer and query router. Pools client connections, spreads read-only queries across streaming-replication standbys, and detaches a backend that fails its health check.

Deployed image digest

sha256:4dea6db1cc99a9821959378a89fb70625382e8c745eca055a19db8d7ab9385e9

Chart OCI version

oci://ghcr.io/quenchworks/charts/pgpool:0.0.1

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
16.4 MB

Security report (Trivy)

A+· 100/1000 fixable CVEs
0
Critical
0
High
0
Medium
0
Low
0
Unknown

Security report (Trivy) · image pgpool 4.7.2

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-pgpool oci://ghcr.io/quenchworks/charts/pgpool --version 0.0.1

Deploys image (digest-pinned)

ghcr.io/quenchworks/images/pgpool@sha256:4dea6db1cc99a9821959378a89fb70625382e8c745eca055a19db8d7ab9385e9
Chart version
0.0.1
App version
4.7.2
Chart license
HPND
App license
HPND
Service port
9999
Signed
cosign (keyless)
Values schema
yes
Last published
2026-07-28

Verify the chart

cosign verify ghcr.io/quenchworks/charts/pgpool:0.0.1 \
  --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: https://git.postgresql.org/gitweb/?p=pgpool2.git