observability-stack
Chart · Stacks · standard · v0.0.14
Hardened, operator-free observability stack: Prometheus + Grafana + Alertmanager + kube-state-metrics + node-exporter + cAdvisor, wired together for metrics, alerting, and populated Kubernetes dashboards.
Version
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:e9037c190bc1b3876592464fe582483b9e8dfdc027dc2b365c9c774ff32c43eeChart OCI version
oci://ghcr.io/quenchworks/charts/observability-stack:0.0.14The chart pins its image by this signed digest, so you never track it yourself. Signatures, SBOM, and provenance attach to the same digest.
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-observability-stack oci://ghcr.io/quenchworks/charts/observability-stack --version 0.0.14Deploys image (digest-pinned)
ghcr.io/quenchworks/images/prometheus@sha256:e9037c190bc1b3876592464fe582483b9e8dfdc027dc2b365c9c774ff32c43ee
ghcr.io/quenchworks/images/grafana@sha256:3ccc56791c8a7ffc7a54a69084012900aa68bf3ef39a25095241e0867f416492
ghcr.io/quenchworks/images/alertmanager@sha256:7131b1e72afc8bb2a807248bebf4086e60c27b938e3bf72e5e137028d3bd521f
ghcr.io/quenchworks/images/kube-state-metrics@sha256:71ce93d5367d75ccb99b074c0de3c7ded41ddae006eb3ec6c19a5b0a1e68c8ec
ghcr.io/quenchworks/images/node-exporter@sha256:240a103df490ad8ebf85e37b1c37252e761bc46dc2f61ae3b562a7ae63ccd928
ghcr.io/quenchworks/images/cadvisor@sha256:50906bd68aa48b3680d06f7b40152349396b28086e0fdc0eac6d3c6d0b74665dCharts used:
- Chart version
- 0.0.14
- App version
- 2.20.0
- Chart license
- Apache-2.0
- App license
- Unknown
- Signed
- cosign (keyless)
- Values schema
- yes
- Last published
- 2026-09-13
Verify the chart
cosign verify ghcr.io/quenchworks/charts/observability-stack:0.0.14 \
--certificate-identity-regexp 'https://github.com/quenchworks/.+' \
--certificate-oidc-issuer https://token.actions.githubusercontent.comTransparency
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.