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DanNiEShclaude
DanNiESh
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claude
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Add HostLease controller for bare metal management via Ironic (#1)
* Add Kubebuilder scaffolding for OpenStack host management operator Sets up the foundation for a Kubernetes operator using controller-runtime v0.21.0, including RBAC configurations, metrics server, webhooks support, CI/CD workflows, and e2e testing infrastructure. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com> * Add HostLease controller with Ironic power management Implement a controller that watches HostLease CR (from osac-operator) and reconciles spec.poweredOn to Ironic power on/off. Filters on spec.hostClass == "openstack" Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> --------- Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>
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‎.dockerignore‎

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# More info: https://docs.docker.com/engine/reference/builder/#dockerignore-file
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# Ignore build and test binaries.
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bin/

‎.gitattributes‎

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/internal/api/** linguist-generated=true

‎.github/dependabot.yml‎

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schedule:
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# Check for updates to GitHub Actions every week
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interval: "weekly"
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- package-ecosystem: "gomod"
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directory: "/"
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schedule:
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# Check for updates to Go modules every week
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interval: "weekly"
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groups:
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go-dependencies:
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patterns:
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- "*"
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commit-message:
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prefix: "NO-ISSUE"

‎.github/workflows/build-image.yaml‎

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name: Build container image
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on:
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workflow_dispatch:
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pull_request:
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push:
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branches:
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- main
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concurrency:
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group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
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cancel-in-progress: true
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env:
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# Use docker.io for Docker Hub if empty
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REGISTRY: ghcr.io
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# github.repository as <account>/<repo>
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IMAGE_NAME: ${{ github.repository }}
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jobs:
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test:
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name: Run Tests
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runs-on: ubuntu-latest
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steps:
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- name: Checkout repository
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uses: actions/checkout@v6
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- name: Set up Go
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uses: actions/setup-go@v6
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with:
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go-version-file: 'go.mod'
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- name: Install kind
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uses: helm/kind-action@v1
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with:
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install_only: true
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- name: Run all tests
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run: make test
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build:
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needs: test
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runs-on: ubuntu-latest
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permissions:
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contents: read
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packages: write
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steps:
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- name: Checkout repository
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uses: actions/checkout@v6
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# Login against a Docker registry except on PR
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# https://github.com/docker/login-action
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- name: Log into registry ${{ env.REGISTRY }}
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if: github.event_name != 'pull_request'
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uses: docker/login-action@v4
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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# Extract metadata (tags, labels) for Docker
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# https://github.com/docker/metadata-action
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- name: Extract Docker metadata
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id: meta
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uses: docker/metadata-action@v6
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with:
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images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
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tags: |
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type=semver,pattern=v{{version}}
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type=semver,pattern=v{{major}}.{{minor}}
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type=semver,pattern=v{{major}}
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type=ref,event=branch
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type=ref,event=pr
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type=ref,event=tag
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type=sha
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type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'main') }}
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# Build and push Docker image with Buildx (don't push on PR)
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# https://github.com/docker/build-push-action
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- name: Build and push Docker image
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id: build-operator
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uses: docker/build-push-action@v7
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with:
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context: .
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file: Containerfile
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push: ${{ github.event_name != 'pull_request' }}
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tags: ${{ steps.meta.outputs.tags }}
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labels: ${{ steps.meta.outputs.labels }}
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# Extract the commit SHA tag for manifest generation
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- name: Extract commit SHA tag
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id: sha-tag
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if: github.event_name != 'pull_request'
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run: |
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# Extract the sha tag from the metadata output
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FULL_SHA_TAG=$(echo "${{ steps.meta.outputs.tags }}" | grep -E "sha-[0-9a-f]{7}" | head -n1)
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SHA_TAG=$(echo "$FULL_SHA_TAG" | sed "s/.*://")
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echo "sha-tag=$SHA_TAG" >> $GITHUB_OUTPUT
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echo "full-sha-tag=$FULL_SHA_TAG" >> $GITHUB_OUTPUT
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echo "manifest-tag=$SHA_TAG-manifests" >> $GITHUB_OUTPUT
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echo "Using SHA tag: $SHA_TAG"
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echo "Full SHA tag: $FULL_SHA_TAG"
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echo "Manifest tag: $SHA_TAG-manifests"
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# Set up Go for kustomize operations
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- name: Set up Go for manifest generation
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if: github.event_name != 'pull_request'
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uses: actions/setup-go@v6
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with:
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go-version-file: 'go.mod'
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# Generate manifests with kustomize pointing to the SHA-tagged image
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- name: Generate manifests with kustomize
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if: github.event_name != 'pull_request'
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run: |
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# Install kustomize
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make kustomize
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# Create dist directory
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mkdir -p dist
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# Set the manager image to the SHA-tagged version
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cd config/manager && ../../bin/kustomize edit set image controller=${{ steps.sha-tag.outputs.full-sha-tag }}
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# Generate the complete manifest
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cd ../..
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./bin/kustomize build config/default > dist/install.yaml
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echo "Generated manifest with image: ${{ steps.sha-tag.outputs.full-sha-tag }}"
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echo "Manifest content preview:"
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head -20 dist/install.yaml
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# Create Dockerfile for manifest container
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- name: Create manifest container Dockerfile
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if: github.event_name != 'pull_request'
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run: |
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cat > Dockerfile.manifests << 'EOF'
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FROM scratch
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COPY dist/install.yaml /manifests/install.yaml
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EOF
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echo "Created Dockerfile.manifests:"
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cat Dockerfile.manifests
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# Extract metadata for manifest container
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- name: Extract manifest container metadata
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id: meta-manifests
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if: github.event_name != 'pull_request'
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uses: docker/metadata-action@v6
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with:
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images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
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tags: |
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type=raw,value=${{ steps.sha-tag.outputs.manifest-tag }}
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# Build and push manifest container
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- name: Build and push manifest container
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if: github.event_name != 'pull_request'
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uses: docker/build-push-action@v7
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with:
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context: .
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file: Dockerfile.manifests
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push: true
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tags: ${{ steps.meta-manifests.outputs.tags }}
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labels: ${{ steps.meta-manifests.outputs.labels }}

‎.github/workflows/pre-commit.yaml‎

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with:
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python-version: "3.13"
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- uses: pre-commit/action@v3.0.1
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with:
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extra_args: -c .pre-commit-config-ci.yaml
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golangci-lint:
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name: lint
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v6
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- uses: actions/setup-go@v6
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with:
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go-version: stable
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- name: golangci-lint
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uses: golangci/golangci-lint-action@v9

‎.gitignore‎

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# Binaries for programs and plugins
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*.exe
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*.exe~
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*.dll
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*.so
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*.dylib
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bin/*
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main
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Dockerfile.cross
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Dockerfile.manifests
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dist/
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# Test binary, built with `go test -c`
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*.test
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# Output of the go coverage tool, specifically when used with LiteIDE
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*.out
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# Go workspace file
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go.work
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# Kubernetes Generated files - skip generated files, except for vendored files
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!vendor/**/zz_generated.*
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# editor and IDE paraphernalia
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.idea
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.vscode
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*.swp
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*.swo
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*~
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# Development memory/notes (local only)
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MEMORY.md
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# Claude notes
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CLAUDE.md

‎.golangci.yml‎

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version: "2"
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run:
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allow-parallel-runners: true
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linters:
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default: none
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enable:
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- dupl
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- errcheck
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- ginkgolinter
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- goconst
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- gocyclo
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- govet
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- ineffassign
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- lll
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- misspell
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# nakedret
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- prealloc
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- revive
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- staticcheck
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- unconvert
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# unparam
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- unused
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settings:
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revive:
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rules:
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- name: comment-spacings
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staticcheck:
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checks:
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- all
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- '-QF1008'
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exclusions:
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generated: lax
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rules:
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- linters:
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- lll
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path: api/*
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- linters:
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- dupl
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- lll
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path: internal/*
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- linters:
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- dupl
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path: api/v1alpha1/clusterorder_clusterreference.go
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- linters:
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- dupl
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path: api/v1alpha1/computeinstance_virtualmachinereference.go
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paths:
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- third_party$
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- builtin$
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- examples$
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formatters:
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enable:
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- gofmt
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- goimports
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exclusions:
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generated: lax
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paths:
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- third_party$
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- builtin$
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- examples$

‎.pre-commit-config-ci.yaml‎

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repos:
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- repo: https://github.com/pre-commit/pre-commit-hooks
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rev: v5.0.0
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hooks:
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- id: trailing-whitespace
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- id: check-merge-conflict
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- id: end-of-file-fixer
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- id: check-added-large-files
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- id: check-case-conflict
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- id: check-json
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- id: check-symlinks
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- id: detect-private-key
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- repo: https://github.com/adrienverge/yamllint.git
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rev: v1.35.1
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hooks:
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- id: yamllint
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exclude: "^config/"
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files: \.(yaml|yml)$
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types: [file, yaml]
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entry: yamllint --strict

‎.pre-commit-config.yaml‎

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hooks:
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- id: yamllint
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exclude: "^config/"
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files: \.(yaml|yml)$
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types: [file, yaml]
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entry: yamllint --strict
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- repo: local
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hooks:
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- id: golangci-lint
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pass_filenames: false
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name: golangci-lint
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language: system
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files: \.go$
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entry: bin/golangci-lint run --fix

‎Containerfile‎

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# Build the manager binary
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FROM golang:1.25 AS builder
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ARG TARGETOS
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ARG TARGETARCH
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WORKDIR /workspace
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# Copy the Go Modules manifests
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COPY go.mod go.mod
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COPY go.sum go.sum
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# cache deps before building and copying source so that we don't need to re-download as much
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# and so that source changes don't invalidate our downloaded layer
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RUN go mod download
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# Copy the go source
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COPY . ./
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# Build
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# the GOARCH has not a default value to allow the binary be built according to the host where the command
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# was called. For example, if we call make docker-build in a local env which has the Apple Silicon M1 SO
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# the docker BUILDPLATFORM arg will be linux/arm64 when for Apple x86 it will be linux/amd64. Therefore,
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# by leaving it empty we can ensure that the container and binary shipped on it will have the same platform.
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RUN CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -a -o manager cmd/main.go
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# Use distroless as minimal base image to package the manager binary
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# Refer to https://github.com/GoogleContainerTools/distroless for more details
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FROM gcr.io/distroless/static:nonroot
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WORKDIR /
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COPY --from=builder /workspace/manager .
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USER 65532:65532
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ENTRYPOINT ["/manager"]

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