Deployment Guide

Deployment Guide

Docker Compose (Recommended)

Production Configuration

1. Update credentials:

# Edit .env file
DATABASE_URL=postgresql://user:CHANGE_THIS@postgres:5432/ecash_db
REDIS_URL=redis://:CHANGE_THIS@redis:6379

2. Deploy:

docker-compose -f docker-compose.yml up -d

3. Verify:

docker-compose ps
docker-compose logs -f ecash-server

Scaling

# Scale API servers
docker-compose up -d --scale ecash-server=3

# Nginx automatically load balances

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Kubernetes

Prerequisites

• Kubernetes cluster 1.25+
• kubectl configured

Deploy

# Create namespace
kubectl create namespace ecash

# Apply manifests
kubectl apply -f deployment/kubernetes/

# Verify
kubectl get pods -n ecash
kubectl get services -n ecash

Scale

kubectl scale deployment ecash-server --replicas=5 -n ecash

Monitor

kubectl logs -f deployment/ecash-server -n ecash
kubectl top pods -n ecash

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Manual Deployment

Database Setup

# PostgreSQL
createdb ecash_db
createuser ecash_user -P
psql ecash_db < crates/ecash-server/schema.sql

# Redis
redis-server --requirepass your_password

Server Build

cargo build --release -p ecash-server
./target/release/ecash-server

Environment Variables

export DATABASE_URL=postgresql://ecash_user:pass@localhost:5432/ecash_db
export REDIS_URL=redis://:pass@localhost:6379
export SERVER_PORT=8080

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Security Checklist

• Change default passwords
• Enable TLS/HTTPS
• Configure firewall rules
• Set up monitoring
• Enable audit logging
• Configure automated backups
• Review rate limits
• Test disaster recovery