Skip to content
QuenchWorks

pgbouncer

Chart · Relational · standard · v0.0.28

digest pinnedcosign signedSPDX SBOMSLSA provenanceamd64 · arm64Rebuilt 2026-10-22

Lightweight connection pooler for PostgreSQL that fronts thousands of client connections with a small backend pool, cutting per-connection overhead.

Version

0.0.28 · latest0.0.270.0.26

The latest line lives at the base page; older lines have their own page so you can pin and verify exactly that version. Only the most recent releases are listed — an older chart pins an older image digest.

Deployed image digest

sha256:143cc11a4d6453e6fbe36490dfb664005d2270e273e8fe9cf93adfff27c3dcdf

Chart OCI version

oci://ghcr.io/quenchworks/charts/pgbouncer:0.0.28

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
11.3 MB

Security report (Trivy)

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

Security report (Trivy) · image pgbouncer 1.25.2

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-pgbouncer oci://ghcr.io/quenchworks/charts/pgbouncer --version 0.0.28

Deploys images (digest-pinned)

Chart version
0.0.28
App version
1.25.2
Chart license
ISC
App license
ISC
Service port
6432
Signed
cosign (keyless)
Values schema
yes
Last published
2026-10-22
Values keys
  • image: repository digest pullPolicy
  • nameOverride
  • replicaCount
  • postgresql: enabled auth primary
  • externalDatabase: host port database user password existingSecret existingSecretPasswordKey
  • pgbouncer: authType poolMode maxClientConn defaultPoolSize minPoolSize reservePoolSize adminUsers ignoreStartupParameters extraConfig raw
  • userlist: existingSecret extraUsers
  • resources: requests limits
  • service: type port
  • podLabels
  • podAnnotations
  • nodeSelector
  • affinity
  • tolerations
  • topologySpreadConstraints
  • priorityClassName
  • schedulerName
  • terminationGracePeriodSeconds
  • updateStrategy
  • extraEnvVars
  • extraEnvVarsCM
  • extraEnvVarsSecret
  • extraVolumes
  • extraVolumeMounts
  • initContainers
  • sidecars
  • lifecycleHooks
  • command
  • args
  • podSecurityContext
  • containerSecurityContext
  • livenessProbe
  • readinessProbe
  • customLivenessProbe
  • customReadinessProbe
  • customStartupProbe
  • serviceAccount: create name annotations
  • rbac: create
  • networkPolicy: enabled allowExternal
  • podDisruptionBudget: enabled minAvailable

Verify the chart

cosign verify ghcr.io/quenchworks/charts/pgbouncer:0.0.28 \
  --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.

View the imageView on ArtifactHubChart source

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