v0.1.0

🚀 Initial Release – namespace-cleaner v0.1.0

This is the first release of namespace-cleaner, a Kubernetes utility designed to help manage and clean up stale or invalid namespaces in clusters running Kubeflow.

✨ Features

• 🔍 Graph API Integration
  Uses Microsoft Graph with client credentials flow to verify whether namespace owners are valid Azure AD users.

• 📅 Grace Period Support
  Invalid namespaces are labeled with a deletion date based on a configurable grace period.

• 🧪 Dry-Run Mode
  Preview actions before making any changes to the cluster.

• 🧼 Automatic Cleanup
  Deletes namespaces past their grace period if the owner is still invalid.

• 🧪 Test Mode
  Simulate Azure users using test email lists for development or testing.

🛠️ Configuration

All runtime configuration is done through environment variables:

• CLIENT_ID, CLIENT_SECRET, TENANT_ID – Microsoft Graph credentials
• ALLOWED_DOMAINS – Comma-separated list of accepted email domains
• TEST_USERS – (Optional) Emails to simulate in test mode
• GRACE_PERIOD – Number of days before deletion
• DRY_RUN, TEST_MODE – Flags to control behavior

🧩 Deployment

Run the compiled binary as a CronJob in your Kubernetes cluster, or invoke it manually as needed.