17. docker deployment

COBY/docker/.env.example

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+# COBY Multi-Exchange Data Aggregation System Environment Configuration
+# Copy this file to .env and customize the values
+
+# =============================================================================
+# DATABASE CONFIGURATION
+# =============================================================================
+DB_HOST=timescaledb
+DB_PORT=5432
+DB_NAME=market_data
+DB_USER=market_user
+DB_PASSWORD=market_data_secure_pass_2024
+DB_SCHEMA=market_data
+DB_POOL_SIZE=10
+DB_MAX_OVERFLOW=20
+DB_POOL_TIMEOUT=30
+
+# =============================================================================
+# REDIS CONFIGURATION
+# =============================================================================
+REDIS_HOST=redis
+REDIS_PORT=6379
+REDIS_PASSWORD=market_data_redis_2024
+REDIS_DB=0
+REDIS_MAX_CONNECTIONS=50
+REDIS_SOCKET_TIMEOUT=5
+REDIS_CONNECT_TIMEOUT=5
+
+# =============================================================================
+# APPLICATION CONFIGURATION
+# =============================================================================
+ENVIRONMENT=production
+DEBUG=false
+LOG_LEVEL=INFO
+LOG_FILE=logs/coby.log
+LOG_MAX_SIZE=100
+LOG_BACKUP_COUNT=5
+ENABLE_CORRELATION_ID=true
+
+# =============================================================================
+# API CONFIGURATION
+# =============================================================================
+API_HOST=0.0.0.0
+API_PORT=8080
+WS_PORT=8081
+DASHBOARD_PORT=3000
+CORS_ORIGINS=*
+RATE_LIMIT=100
+MAX_WS_CONNECTIONS=1000
+
+# =============================================================================
+# EXCHANGE CONFIGURATION
+# =============================================================================
+MAX_CONNECTIONS_PER_EXCHANGE=5
+RECONNECT_DELAY=5
+MAX_RECONNECT_ATTEMPTS=10
+HEARTBEAT_INTERVAL=30
+
+# Supported exchanges (comma-separated)
+EXCHANGES=binance,coinbase,kraken,bybit,okx,huobi,kucoin,gateio,bitfinex,mexc
+
+# Trading symbols (comma-separated)
+SYMBOLS=BTCUSDT,ETHUSDT
+
+# =============================================================================
+# AGGREGATION CONFIGURATION
+# =============================================================================
+BUCKET_SIZE=1.0
+HEATMAP_DEPTH=50
+UPDATE_FREQUENCY=0.5
+VOLUME_THRESHOLD=0.01
+
+# =============================================================================
+# PERFORMANCE CONFIGURATION
+# =============================================================================
+DATA_BUFFER_SIZE=10000
+BATCH_WRITE_SIZE=1000
+MAX_MEMORY_USAGE=2048
+GC_THRESHOLD=0.8
+PROCESSING_TIMEOUT=10
+MAX_QUEUE_SIZE=50000
+
+# =============================================================================
+# MONITORING CONFIGURATION
+# =============================================================================
+PROMETHEUS_PORT=9090
+GRAFANA_PORT=3001
+GRAFANA_PASSWORD=admin
+
+# Metrics collection interval (seconds)
+METRICS_COLLECTION_INTERVAL=1.0
+
+# Performance thresholds
+MAX_CPU_USAGE=80.0
+MAX_MEMORY_USAGE_PERCENT=85.0
+MIN_MEMORY_AVAILABLE_GB=1.0
+MAX_LATENCY_MS=100.0
+MAX_ERROR_RATE_PERCENT=5.0
+MIN_THROUGHPUT_OPS=100.0
+
+# =============================================================================
+# DOCKER CONFIGURATION
+# =============================================================================
+# Container resource limits
+COBY_APP_MEMORY=2g
+COBY_APP_CPUS=2.0
+TIMESCALEDB_MEMORY=1g
+TIMESCALEDB_CPUS=1.0
+REDIS_MEMORY=512m
+REDIS_CPUS=0.5
+
+# Network configuration
+DOCKER_NETWORK_SUBNET=172.20.0.0/16
+
+# =============================================================================
+# DEVELOPMENT CONFIGURATION
+# =============================================================================
+# Override for development environment
+DEV_DB_NAME=market_data_dev
+DEV_DB_PASSWORD=dev_password
+DEV_REDIS_PASSWORD=dev_redis
+DEV_API_PORT=8080
+DEV_WS_PORT=8081
+DEV_DASHBOARD_PORT=3000
+
+# =============================================================================
+# SECURITY CONFIGURATION
+# =============================================================================
+# API Keys for exchanges (optional, for private data)
+BINANCE_API_KEY=
+BINANCE_API_SECRET=
+COINBASE_API_KEY=
+COINBASE_API_SECRET=
+COINBASE_PASSPHRASE=
+KRAKEN_API_KEY=
+KRAKEN_API_SECRET=
+BYBIT_API_KEY=
+BYBIT_API_SECRET=
+OKX_API_KEY=
+OKX_API_SECRET=
+OKX_PASSPHRASE=
+HUOBI_API_KEY=
+HUOBI_API_SECRET=
+KUCOIN_API_KEY=
+KUCOIN_API_SECRET=
+KUCOIN_PASSPHRASE=
+GATEIO_API_KEY=
+GATEIO_API_SECRET=
+BITFINEX_API_KEY=
+BITFINEX_API_SECRET=
+MEXC_API_KEY=
+MEXC_API_SECRET=
+
+# =============================================================================
+# NOTIFICATION CONFIGURATION
+# =============================================================================
+# Email notifications
+SMTP_SERVER=
+SMTP_PORT=587
+SMTP_USERNAME=
+SMTP_PASSWORD=
+SMTP_FROM_EMAIL=
+SMTP_TO_EMAILS=
+
+# Slack notifications
+SLACK_WEBHOOK_URL=
+SLACK_CHANNEL=
+
+# Webhook notifications
+WEBHOOK_URL=
+WEBHOOK_HEADERS=