PSMinIO/examples/README.md

PSMinIO Examples

This directory contains comprehensive examples demonstrating various PSMinIO capabilities and usage patterns.

Prerequisites

Before running these examples:

1. Install PSMinIO: Import the module using Import-Module ..\Module\PSMinIO\PSMinIO.psd1
2. MinIO Server: Have access to a MinIO server or compatible S3 service
3. Credentials: Update the connection details in each script with your actual values:

   $endpoint = "https://your-minio-server.com"
   $accessKey = "your-access-key"
   $secretKey = "your-secret-key"
   

Example Scripts

01-Basic-Operations.ps1

Fundamental MinIO operations for beginners

Demonstrates:

• Connecting to MinIO server
• Creating and managing buckets
• Basic file upload and download
• Object listing and verification
• Clean resource management

Best for: First-time users, basic automation scripts

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02-Advanced-Object-Listing.ps1

Comprehensive object listing and filtering capabilities

Demonstrates:

• Advanced filtering with prefixes
• Sorting by multiple criteria (Name, Size, LastModified, ETag)
• Result pagination with MaxObjects
• Files-only filtering (excluding directories)
• Complex query combinations

Best for: Data discovery, content management, reporting

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03-Directory-Management.ps1

Creating and managing directory structures

Demonstrates:

• Explicit folder creation with New-MinIOFolder
• Automatic directory creation with BucketDirectory
• Multi-level nested directory structures
• Directory-based file organization
• Date-based directory patterns

Best for: Organized file storage, hierarchical data management

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04-Chunked-Operations.ps1

Large file handling with chunked transfers

Demonstrates:

• Chunked uploads with configurable chunk sizes
• Chunked downloads for large files
• Multi-layer progress tracking
• Performance comparison (regular vs chunked)
• Chunk size optimization guidelines

Best for: Large file transfers, bandwidth optimization, resume capability

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05-Bulk-Operations.ps1

Batch processing and bulk file operations

Demonstrates:

• Multiple file uploads to organized directories
• Bulk download operations with filtering
• File analysis and statistics
• Pattern-based file processing
• Selective cleanup operations

Best for: Data migration, batch processing, automated workflows

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06-Enterprise-Automation.ps1

Enterprise-grade automation and monitoring

Demonstrates:

• Infrastructure health checks
• Storage statistics and monitoring
• Automated backup operations
• Data lifecycle management
• Security and compliance auditing
• Performance monitoring
• HTML report generation

Best for: Enterprise environments, monitoring systems, compliance reporting

Usage Patterns

Quick Start

# Run a basic example
.\01-Basic-Operations.ps1

Customization

Each script includes configuration variables at the top. Modify these for your environment:

# Connection details
$endpoint = "https://your-minio-server.com"
$accessKey = "your-access-key"
$secretKey = "your-secret-key"

# Optional: Bucket naming
$bucketName = "your-custom-bucket-name"

Integration

These examples can be integrated into larger automation workflows:

# Source common functions
. .\examples\06-Enterprise-Automation.ps1

# Use specific functions in your scripts
Write-Log "Starting custom automation"
$stats = Get-MinIOStats

Common Scenarios

Development Environment Setup

# Local MinIO setup
$endpoint = "http://localhost:9000"
$accessKey = "minioadmin"
$secretKey = "minioadmin"

Production Environment

# Production setup with SSL
$endpoint = "https://minio.company.com"
$accessKey = $env:MINIO_ACCESS_KEY
$secretKey = $env:MINIO_SECRET_KEY

AWS S3 Compatibility

# AWS S3 setup
$endpoint = "https://s3.amazonaws.com"
$accessKey = $env:AWS_ACCESS_KEY_ID
$secretKey = $env:AWS_SECRET_ACCESS_KEY

Best Practices

Error Handling

All examples include comprehensive error handling:

try {
    # MinIO operations
} catch {
    "❌ Error: $($_.Exception.Message)"
} finally {
    # Cleanup operations
}

Resource Cleanup

Examples automatically clean up created resources:

• Remove test buckets
• Delete uploaded files
• Clean local temporary files

Logging

Enterprise examples include structured logging:

function Write-Log {
    param([string]$Message, [string]$Level = "INFO")
    $timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
    "[$timestamp] [$Level] $Message"
}

Performance Considerations

• Use chunked operations for files > 10MB
• Implement appropriate chunk sizes based on network conditions
• Monitor transfer speeds and adjust accordingly

Troubleshooting

Connection Issues

• Verify endpoint URL and port
• Check SSL/TLS configuration
• Validate access credentials
• Test network connectivity

Permission Issues

• Ensure proper bucket permissions
• Verify access key has required privileges
• Check bucket policies if applicable

Performance Issues

• Adjust chunk sizes for large files
• Monitor network bandwidth
• Consider parallel operations for bulk transfers

Contributing

When adding new examples:

1. Follow the existing naming convention
2. Include comprehensive error handling
3. Add resource cleanup
4. Document the example purpose and usage
5. Update this README with the new example

Support

For issues with these examples:

• Check the main PSMinIO documentation
• Review error messages and logs
• Verify your MinIO server configuration
• Test with basic operations first