Overview

KubeNidra Manager is a modern, responsive web application built with React and TypeScript that provides an intuitive graphical interface for managing KubeNidra workload hibernation. It offers a comprehensive dashboard for monitoring, controlling, and configuring workload behavior across your Kubernetes clusters.

What is KubeNidra Manager?

KubeNidra Manager serves as the primary user interface for the KubeNidra ecosystem, providing:

• Visual Workload Management: Easy-to-use interface for enabling, disabling, and controlling KubeNidra behavior
• Real-time Monitoring: Live status updates and operation history for all workloads
• Schedule Configuration: Intuitive schedule management with visual feedback
• Responsive Design: Works seamlessly on desktop, tablet, and mobile devices

Key Features

🎯 Intuitive Interface

• Clean, modern UI built with React and TypeScript
• Responsive design that works on all devices
• Dark/light theme support for user preference
• Real-time updates without page refreshes

📊 Comprehensive Dashboard

• Overview of all KubeNidra-enabled workloads
• Status indicators for active, snoozed, and pinned workloads
• Operation history and performance metrics
• Quick action buttons for common operations

⚡ Efficient Workload Management

• Enable/disable KubeNidra for workloads
• Manual snooze and wake operations
• Schedule configuration with visual validation
• Override management (temporary and permanent)
• State pinning for workload protection

🔄 Advanced Operations

• Operation history tracking
• Backoff period monitoring
• Manual override management
• Schedule validation and preview

Technology Stack

• Frontend Framework: React 19 with TypeScript
• UI Components: Shadcn UI components
• Styling: Tailwind CSS v4 with custom design system
• State Management: React hooks and context
• API Integration: Axios with automatic type generation
• Build Tool: Vite for fast development and builds
• Package Manager: pnpm for efficient dependency management

Supported Workload Types

Nidra Manager supports all major Kubernetes workload types:

• Deployments: Most common workload type for stateless applications
• StatefulSets: Stateful applications with persistent storage
• DaemonSets: Node-level workloads that run on every node
• ReplicaSets: Direct replica set management

User Interface Components

Main Dashboard

• Namespace selection and filtering
• Workload type tabs (Deployments, StatefulSets, etc.)
• Status overview with counts and metrics
• Quick action buttons

Workload Details

• Individual workload status and configuration
• Operation history with timestamps
• Schedule configuration interface
• Action buttons for all operations

Settings & Configuration

• Theme switching (dark/light mode)
• API endpoint configuration
• Error handling and retry logic
• Toast notifications for user feedback

Performance

The application is optimized for performance:

• Fast Loading: Vite-based build system for quick startup
• Efficient Updates: React's virtual DOM for smooth UI updates
• Minimal Network: Optimized API calls with caching
• Responsive: Works smoothly on all device sizes

Security

Nidra Manager follows security best practices:

• Type Safety: TypeScript prevents runtime errors
• Input Validation: All user inputs are validated
• Error Handling: Graceful error handling and user feedback
• No Sensitive Data: No sensitive information stored in the browser