.env.example

# =====================================================
# Environment Configuration Examples
# Copy this file to .env and update values as needed
# =====================================================

# =====================================================
# Node Environment
# =====================================================
NODE_ENV=development
LOG_LEVEL=info

# =====================================================
# PostgreSQL Configuration
# =====================================================
POSTGRES_HOST=localhost
POSTGRES_PORT=5432
POSTGRES_DB=agent_orchestrator
POSTGRES_USER=admin
POSTGRES_PASSWORD=postgres123

# PostgreSQL Connection Pool Settings
POSTGRES_POOL_MIN=5
POSTGRES_POOL_MAX=20

# PostgreSQL SSL Configuration (Production)
POSTGRES_SSL_ENABLED=false
POSTGRES_SSL_REJECT_UNAUTHORIZED=true

# =====================================================
# Redis Configuration
# =====================================================
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_PASSWORD=redis123
REDIS_DB=0
REDIS_PREFIX=agent:

# Redis Cluster Configuration (optional)
REDIS_CLUSTER=false
REDIS_CLUSTER_NODES=[]

# Redis Sentinel Configuration (optional)
REDIS_SENTINEL=false
REDIS_SENTINELS=[]
REDIS_SENTINEL_NAME=mymaster

# =====================================================
# RabbitMQ Configuration
# =====================================================
RABBITMQ_HOST=localhost
RABBITMQ_PORT=5672
RABBITMQ_USER=admin
RABBITMQ_PASSWORD=rabbitmq123
RABBITMQ_VHOST=/

# RabbitMQ Management UI
RABBITMQ_MANAGEMENT_PORT=15672

# =====================================================
# Database Backup Configuration
# =====================================================
BACKUP_DIR=./backups
POSTGRES_BACKUP_PATH=./backups/postgres
REDIS_BACKUP_PATH=./backups/redis

# Daily backup at 02:00 AM (cron format)
BACKUP_SCHEDULE=0 2 * * *

# Keep last N backups
BACKUP_RETENTION_DAYS=7

# =====================================================
# Monitoring Configuration
# =====================================================
PROMETHEUS_PORT=9090
GRAFANA_USER=admin
GRAFANA_PASSWORD=grafana123
GRAFANA_PORT=3000

# pgAdmin Configuration
PGADMIN_EMAIL=admin@example.com
PGADMIN_PASSWORD=pgadmin123

# Redis Commander Configuration
REDIS_COMMANDER_USER=admin
REDIS_COMMANDER_PASSWORD=commander123

# =====================================================
# Security Configuration
# =====================================================
JWT_SECRET=your-super-secret-jwt-key-change-in-production
JWT_EXPIRY=24h

# Session configuration
SESSION_SECRET=your-session-secret-key
SESSION_TIMEOUT=3600000  # 1 hour in milliseconds

# Encryption for sensitive data
ENCRYPTION_KEY=your-32-character-encryption-key

# =====================================================
# Rate Limiting Configuration
# =====================================================
RATE_LIMIT_ENABLED=true
RATE_LIMIT_WINDOW=15  # minutes
RATE_LIMIT_MAX_REQUESTS=100

# Per-endpoint rate limits
RATE_LIMIT_API_MAX=100
RATE_LIMIT_AUTH_MAX=5

# =====================================================
# Application Configuration
# =====================================================
APP_NAME=Multi-Agent Orchestrator
APP_VERSION=1.0.0
APP_PORT=3000

# API Configuration
API_PREFIX=/api/v1
API_TIMEOUT=30000  # milliseconds

# =====================================================
# Cache Configuration
# =====================================================
CACHE_ENABLED=true
CACHE_DEFAULT_TTL=600  # seconds

# L1 Cache (In-Memory LRU)
L1_CACHE_MAX_SIZE=500
L1_CACHE_TTL=60000  # milliseconds

# L2 Cache (Redis)
L2_CACHE_TTL=3600  # seconds

# =====================================================
# Agent Configuration
# =====================================================
AGENT_HEARTBEAT_INTERVAL=5000  # milliseconds
AGENT_IDLE_TIMEOUT=300000      # 5 minutes
AGENT_RECONNECT_ATTEMPTS=5
AGENT_RECONNECT_DELAY=5000     # milliseconds

# =====================================================
# Task Configuration
# =====================================================
TASK_QUEUE_MAX_SIZE=10000
TASK_TIMEOUT=300000            # 5 minutes
TASK_MAX_RETRIES=3
TASK_RETRY_DELAY=5000          # milliseconds

# Task priority queue settings
TASK_PRIORITY_LEVELS=5
TASK_HIGH_PRIORITY_WEIGHT=2

# =====================================================
# Logging Configuration
# =====================================================
LOG_FORMAT=json
LOG_DIR=./logs
LOG_MAX_SIZE=10m
LOG_MAX_FILES=14

# Debug logging for specific modules
DEBUG_DB=false
DEBUG_REDIS=false
DEBUG_RABBITMQ=false
DEBUG_CACHE=false

# =====================================================
# Metrics Configuration
# =====================================================
METRICS_ENABLED=true
METRICS_COLLECTION_INTERVAL=60000  # milliseconds
METRICS_RETENTION_PERIOD=604800000 # 7 days in milliseconds

# Metrics to collect
METRICS_DB=true
METRICS_CACHE=true
METRICS_QUEUE=true
METRICS_AGENTS=true

# =====================================================
# Email Configuration (Optional)
# =====================================================
EMAIL_ENABLED=false
EMAIL_PROVIDER=smtp
EMAIL_HOST=smtp.gmail.com
EMAIL_PORT=587
EMAIL_USER=your-email@example.com
EMAIL_PASSWORD=your-app-password
EMAIL_FROM=no-reply@example.com

# =====================================================
# Slack Configuration (Optional)
# =====================================================
SLACK_ENABLED=false
SLACK_WEBHOOK_URL=https://hooks.slack.com/services/YOUR/WEBHOOK/URL
SLACK_CHANNEL=#notifications
SLACK_USERNAME=Agent Orchestrator Bot

# =====================================================
# Feature Flags
# =====================================================
FEATURE_AUDIT_LOGGING=true
FEATURE_DISTRIBUTED_LOCKING=true
FEATURE_QUERY_CACHING=true
FEATURE_SESSION_PERSISTENCE=true
FEATURE_RATE_LIMITING=true

# =====================================================
# Development Configuration
# =====================================================
DEVELOPMENT_MODE=true
MOCK_EXTERNAL_SERVICES=false

# Test configuration
TEST_DATABASE=agent_orchestrator_test
TEST_TIMEOUT=30000
ENABLE_TEST_FIXTURES=true

# =====================================================
# Production Configuration
# =====================================================
# IMPORTANT: Override these in production!

PRODUCTION_MODE=false
ALLOW_INSECURE_CONNECTIONS=false
CORS_ORIGIN=http://localhost:3000

# Database optimization
QUERY_CACHE_ENABLED=true
QUERY_CACHE_INVALIDATION=automatic

# =====================================================
# Advanced Performance Tuning
# =====================================================
# PostgreSQL statement timeout (milliseconds)
POSTGRES_STATEMENT_TIMEOUT=30000

# Redis command timeout (milliseconds)
REDIS_COMMAND_TIMEOUT=5000

# Connection idle timeout (milliseconds)
CONNECTION_IDLE_TIMEOUT=30000

# Health check interval (milliseconds)
HEALTH_CHECK_INTERVAL=30000

# =====================================================
# Observability
# =====================================================
TRACE_ENABLED=false
TRACE_SAMPLE_RATE=0.1

# Error reporting
SENTRY_ENABLED=false
SENTRY_DSN=https://your-sentry-dsn@sentry.io/project-id

# Custom telemetry endpoint
TELEMETRY_ENABLED=false
TELEMETRY_ENDPOINT=http://localhost:9090

# =====================================================
# Integration Configuration
# =====================================================

# Claude AI Integration
CLAUDE_API_KEY=sk-ant-xxxxx
CLAUDE_MODEL=claude-3-5-sonnet-20241022

# External API Timeouts
EXTERNAL_API_TIMEOUT=30000

# Webhook Configuration
WEBHOOK_ENABLED=true
WEBHOOK_SECRET=your-webhook-secret
WEBHOOK_RETRIES=3
WEBHOOK_RETRY_DELAY=5000

# =====================================================
# Notes
# =====================================================
# 1. Change all default passwords in production
# 2. Use strong JWT_SECRET and ENCRYPTION_KEY
# 3. Enable SSL/TLS in production
# 4. Set NODE_ENV=production in production
# 5. Configure backup retention policy
# 6. Enable monitoring and alerting
# 7. Review rate limiting settings
# 8. Configure email/Slack for notifications
# 9. Set up proper error tracking (Sentry)
# 10. Enable CORS with specific origins in production

# RabbitMQ Configuration (for MCP server)
RABBITMQ_URL=amqp://admin:rabbitmq123@localhost:5672