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kube-powertools\n\n![Last Version](https://img.shields.io/github/v/release/chgl/kube-powertools)\n![License](https://img.shields.io/github/license/chgl/kube-powertools)\n[![CI](https://github.com/chgl/kube-powertools/actions/workflows/ci.yaml/badge.svg)](https://github.com/chgl/kube-powertools/actions/workflows/ci.yaml)\n[![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/chgl/kube-powertools/badge)](https://scorecard.dev/viewer/?uri=github.com/chgl/kube-powertools)\n\n[![SLSA 3](https://slsa.dev/images/gh-badge-level3.svg)](https://slsa.dev)\n\nAn always up to date collection of useful tools for your Kubernetes linting and auditing needs.\n\n## Usage\n\nMount a folder containing your Helm or raw Kubernetes manifests:\n\n```sh\ndocker run --rm -it -v $PWD:/root/workspace ghcr.io/chgl/kube-powertools:v2.5.36\n```\n\nThe container image is pushed to these two registries:\n\n- docker.io/chgl/kube-powertools:v2.5.36\n- ghcr.io/chgl/kube-powertools:v2.5.36\n\n## Helm Chart Repositories\n\nThe kube-powertools image includes a few helpful scripts to simplify working with Helm chart repositories.\n\n### Linting\n\nThe image includes a [chart-powerlint.sh](scripts/chart-powerlint.sh) script which can be used to apply several linters to Helm chart repos.\n\nFor example, you can mount this repository into the `kube-powertools` container and run the following to lint the sample chart\nin the `/samples/charts` dir:\n\n```sh\n$ docker run --rm -it -v $PWD:/root/workspace ghcr.io/chgl/kube-powertools:v2.5.36\nbash-5.1# CHARTS_DIR=samples/charts chart-powerlint.sh\n```\n\n### Generating Chart Documentation\n\nYou can auto-generate and format Markdown docs from the chart's values.yaml using [generate-docs.sh](scripts/generate-docs.sh).\nThis scripts uses either `chart-doc-gen` if the chart dir contains a `doc.yaml`, or `helm-docs` if it doesn't.\n\n### Generating Chart Schemas\n\nYou can auto-generate the Helm schema from the chart's values.yaml using [generate-schemas.sh](scripts/generate-schemas.sh).\n\n### Generating CHANGELOG files\n\nFinally, there's [generate-chart-changelog.sh](scripts/generate-chart-changelog.sh), which can be used to generate a CHANGELOG.md file from\nthe contents of a Chart.yaml's [artifacthub.io/changes](https://artifacthub.io/docs/topics/annotations/helm/#supported-annotations) annotation.\n\nYou can use this file in conjunction with the [chart-releaser](https://github.com/helm/chart-releaser) tool's `--release-notes-file` option to produce release notes for a GitHub release. See \u003chttps://github.com/chgl/charts/blob/master/.github/workflows/release.yaml#L32\u003e and \u003chttps://github.com/chgl/charts/blob/master/.github/ct/ct.yaml#L16\u003e for a sample workflow.\n\n## What's included\n\n- [kubectl](https://github.com/kubernetes/kubectl)\n- [helm](https://github.com/helm/helm)\n- [helm schema-gen plugin](https://github.com/knechtionscoding/helm-schema-gen)\n- [helm unittest plugin](https://github.com/helm-unittest/helm-unittest)\n- [helm-local-chart-version](https://github.com/mbenabda/helm-local-chart-version)\n- [chart-doc-gen](https://github.com/kubepack/chart-doc-gen)\n- [kubeval](https://github.com/instrumenta/kubeval)\n- [kube-score](https://github.com/zegl/kube-score)\n- [chart-testing](https://github.com/helm/chart-testing)\n- [polaris](https://github.com/FairwindsOps/polaris)\n- [pluto](https://github.com/FairwindsOps/pluto)\n- [helm-docs](https://github.com/norwoodj/helm-docs)\n- [kube-linter](https://github.com/stackrox/kube-linter)\n- [kustomize](https://github.com/kubernetes-sigs/kustomize)\n- [conftest](https://github.com/open-policy-agent/conftest)\n- [nova](https://github.com/FairwindsOps/nova)\n- [kubesec](https://github.com/controlplaneio/kubesec)\n- [kubeconform](https://github.com/yannh/kubeconform)\n- [kube-no-trouble](https://github.com/doitintl/kube-no-trouble)\n- [trivy](https://github.com/aquasecurity/trivy)\n- [yq](https://github.com/mikefarah/yq)\n- [kubescape](https://github.com/armosec/kubescape)\n- [gomplate](https://github.com/hairyhenderson/gomplate)\n- [cosign](https://github.com/sigstore/cosign)\n- [crane](https://github.com/google/go-containerregistry/tree/main/cmd/crane)\n- [checkov](https://github.com/bridgecrewio/checkov)\n- [kubepug](https://github.com/rikatz/kubepug)\n- [container-structure-test](https://github.com/GoogleContainerTools/container-structure-test)\n- [Artifact Hub CLI](https://github.com/artifacthub/hub)\n- [Kyverno CLI](https://kyverno.io/docs/kyverno-cli/)\n- [Docker CE CLI](https://docs.docker.com/engine/install/ubuntu/)\n- [rumdl](https://github.com/rvben/rumdl)\n\n## Testing locally\n\n```sh\ndocker build -t kube-powertools:dev .\n$ docker run --rm -it -v $PWD:/root/workspace kube-powertools:dev\nbash-5.1# CHARTS_DIR=samples/charts scripts/chart-powerlint.sh\n```\n\n## Image signature and provenance verification\n\nPrerequisites:\n\n- [cosign](https://github.com/sigstore/cosign/releases)\n- [slsa-verifier](https://github.com/slsa-framework/slsa-verifier/releases)\n- [crane](https://github.com/google/go-containerregistry/releases)\n\nFirst, determine the digest of the container image to verify. This digest is also visible on\nthe packages page on GitHub: \u003chttps://github.com/chgl/kube-powertools/pkgs/container/kube-powertools\u003e.\n\n```sh\nIMAGE=ghcr.io/chgl/kube-powertools:v2.5.36\nIMAGE_DIGEST=$(crane digest $IMAGE)\nIMAGE_TAG=\"${IMAGE#*:}\"\n```\n\nVerify the container signature:\n\n```sh\ncosign verify \\\n   --certificate-oidc-issuer=https://token.actions.githubusercontent.com \\\n   --certificate-identity-regexp=\"https://github.com/chgl/.github/.github/workflows/standard-build.yaml@.*\" \\\n   --certificate-github-workflow-name=\"ci\" \\\n   --certificate-github-workflow-repository=\"chgl/kube-powertools\" \\\n   --certificate-github-workflow-trigger=\"release\" \\\n   --certificate-github-workflow-ref=\"refs/tags/${IMAGE_TAG}\" \\\n   \"ghcr.io/chgl/kube-powertools@${IMAGE_DIGEST}\"\n```\n\nVerify the container SLSA level 3 provenance attestation:\n\n```sh\nslsa-verifier verify-image \\\n    --source-uri github.com/chgl/kube-powertools \\\n    --source-tag ${IMAGE_TAG} \\\n    --source-branch master \\\n    \"ghcr.io/chgl/kube-powertools@${IMAGE_DIGEST}\"\n```\n\nSee also \u003chttps://github.com/slsa-framework/slsa-github-generator/tree/main/internal/builders/container#verification\u003e for details on verifying the image integrity using automated policy controllers.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchgl%2Fkube-powertools","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fchgl%2Fkube-powertools","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchgl%2Fkube-powertools/lists"}