Clean Azure Unused Disks #121
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| name: Clean Azure Unused Disks | |
| on: | |
| schedule: | |
| - cron: '0 7 * * *' # Daily at 7:00 UTC | |
| workflow_dispatch: | |
| jobs: | |
| clean-azure-disks: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| id-token: write | |
| contents: read | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: 'Az CLI login' | |
| uses: azure/login@v1.6.1 | |
| with: | |
| client-id: ${{ secrets.AZURE_CLIENT_ID }} | |
| tenant-id: ${{ secrets.AZURE_TENANT_ID }} | |
| subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }} | |
| auth-type: 'SERVICE_PRINCIPAL' | |
| audience: 'api://AzureADTokenExchange' | |
| - name: Install Azure CLI & jq | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y jq | |
| - name: List and delete unattached managed disks | |
| run: | | |
| echo "🔍 Fetching all unmanaged disks..." | |
| disks=$(az disk list --query "[?managedBy==null].{name:name, resourceGroup:resourceGroup, location:location}" -o json) | |
| count=$(echo "$disks" | jq length) | |
| if [ "$count" -eq 0 ]; then | |
| echo "✅ No unattached Azure disks found." | |
| exit 0 | |
| fi | |
| echo "🧹 Deleting $count unattached disks..." | |
| echo "$disks" | jq -c '.[]' | while read -r disk; do | |
| name=$(echo "$disk" | jq -r '.name') | |
| rg=$(echo "$disk" | jq -r '.resourceGroup') | |
| if [[ -n "$name" && -n "$rg" ]]; then | |
| echo "→ Deleting disk: $name in resource group: $rg" | |
| az disk delete --name "$name" --resource-group "$rg" --yes --no-wait | |
| else | |
| echo "⚠️ Missing name or resource group, skipping..." | |
| fi | |
| done | |
| echo "🎉 Cleanup complete: All unused disks deleted." |