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dbis_core/COMPLETE_TASK_LIST.md
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DBIS Core Banking System - Complete Task List and Next Steps

✅ Completed Tasks

Phase 1: Planning and Documentation ✅

  • Review dbis_core submodule structure and requirements
  • Analyze system architecture and dependencies
  • Define VMID allocation strategy (Sovereign Cloud Band: 10000-13999)
  • Create deployment plan document (DEPLOYMENT_PLAN.md)
  • Create Proxmox configuration file (config/dbis-core-proxmox.conf)
  • Create quick reference summary (VMID_AND_CONTAINERS_SUMMARY.md)
  • Document container specifications and resource requirements

🚀 Immediate Next Steps (Priority Order)

Phase 2: Infrastructure Setup Scripts

2.1 Create Deployment Scripts Directory Structure ✅

  • Create dbis_core/scripts/deployment/ directory
  • Create dbis_core/scripts/management/ directory
  • Create dbis_core/scripts/utils/ directory
  • Create dbis_core/templates/ directory for configuration templates

2.2 Core Deployment Scripts ✅

  • scripts/deployment/deploy-postgresql.sh

    • Create PostgreSQL primary container (VMID 10100)
    • Create PostgreSQL replica container (VMID 10101) - optional
    • Install PostgreSQL 15
    • Configure database initialization
    • Set up replication (if replica enabled)
    • Configure firewall rules
    • Set up backup directories

  • scripts/deployment/deploy-redis.sh

    • Create Redis container (VMID 10120)
    • Install Redis 7
    • Configure Redis persistence
    • Set up authentication
    • Configure firewall rules

  • scripts/deployment/deploy-api.sh

    • Create API primary container (VMID 10150)
    • Create API secondary container (VMID 10151)
    • Install Node.js 18+
    • Install system dependencies
    • Clone/setup dbis_core repository
    • Configure environment variables
    • Set up systemd service
    • Configure process manager (PM2 or systemd)
    • Set up health check monitoring

  • scripts/deployment/deploy-frontend.sh

    • Create frontend container (VMID 10130)
    • Install Node.js 18+
    • Install Nginx
    • Build frontend application
    • Configure Nginx for static files
    • Set up SSL/TLS certificates
    • Configure reverse proxy to API (if needed)

  • scripts/deployment/deploy-all.sh

    • Master deployment script
    • Orchestrate deployment in correct order
    • Handle dependencies
    • Support parallel deployment where safe
    • Provide deployment status reporting

2.3 Configuration Scripts ✅

  • scripts/deployment/configure-database.sh

    • Initialize database schema
    • Run Prisma migrations
    • Create database users and permissions
    • Set up database backups
    • Configure connection pooling

  • scripts/deployment/configure-api.sh

    • Set up environment variables
    • Configure JWT secrets
    • Set up HSM integration (if available)
    • Configure CORS settings
    • Set up logging
    • Configure health checks

  • scripts/deployment/configure-frontend.sh

    • Set up environment variables
    • Configure API endpoint URLs
    • Set up build process
    • Configure Nginx
    • Set up SSL certificates

2.4 Utility Scripts

  • scripts/utils/common.sh

    • Common functions (logging, error handling)
    • Container management functions
    • Network configuration helpers
    • Validation functions

  • scripts/utils/dbis-core-utils.sh

    • DBIS-specific utility functions
    • Environment variable validation
    • Service health checks
    • Database connection testing

  • scripts/management/start-services.sh

    • Start all DBIS Core services
    • Verify service health
    • Check dependencies

  • scripts/management/stop-services.sh

    • Gracefully stop all services
    • Preserve data integrity

  • scripts/management/restart-services.sh

    • Restart services in correct order
    • Verify health after restart

  • scripts/management/status.sh

    • Check status of all containers
    • Verify service health
    • Display resource usage
    • Show service logs

Phase 3: Database Setup and Migrations

3.1 Database Initialization

  • Create database initialization script
  • Set up Prisma client generation
  • Create database migration scripts
  • Set up database backup automation
  • Configure database monitoring

3.2 Database Configuration

  • Configure PostgreSQL connection pooling
  • Set up database replication (if replica enabled)
  • Configure database backups (daily/hourly)
  • Set up database restore procedures
  • Configure database monitoring and alerts

Phase 4: Application Configuration

4.1 Environment Configuration

  • Create .env.example template for each service
  • Create environment variable validation script
  • Set up secrets management
  • Configure JWT secret generation
  • Set up HSM configuration (if available)

4.2 Service Configuration

  • Configure API server settings
  • Set up CORS configuration
  • Configure logging (Winston)
  • Set up metrics collection
  • Configure health check endpoints

4.3 Frontend Configuration

  • Configure build process
  • Set up environment variables
  • Configure API endpoint URLs
  • Set up Nginx configuration
  • Configure SSL/TLS certificates

Phase 5: Security Setup

5.1 Container Security

  • Verify unprivileged container mode
  • Configure firewall rules
  • Set up network isolation (if needed)
  • Configure container resource limits
  • Set up container monitoring

5.2 Application Security

  • Configure SSL/TLS certificates
  • Set up JWT secret management
  • Configure HSM integration
  • Set up CORS properly
  • Configure rate limiting
  • Set up security headers

5.3 Database Security

  • Configure database authentication
  • Set up database encryption
  • Configure database firewall rules
  • Set up database access controls
  • Configure audit logging

Phase 6: Monitoring and Logging

6.1 Health Checks

  • Implement API health check endpoint
  • Implement database health checks
  • Implement Redis health checks
  • Set up automated health monitoring
  • Configure alerting

6.2 Logging

  • Configure Winston logging
  • Set up log aggregation
  • Configure log rotation
  • Set up log monitoring
  • Configure audit logging

6.3 Metrics

  • Set up Prometheus metrics (if available)
  • Configure application metrics
  • Set up database metrics
  • Configure system metrics
  • Set up dashboard (if available)

Phase 7: Testing and Validation

7.1 Deployment Testing

  • Test container creation
  • Test service startup
  • Test service dependencies
  • Test network connectivity
  • Test database connectivity

7.2 Application Testing

  • Test API endpoints
  • Test frontend functionality
  • Test database operations
  • Test Redis operations
  • Test authentication/authorization

7.3 Integration Testing

  • Test API ↔ Database integration
  • Test API ↔ Redis integration
  • Test Frontend ↔ API integration
  • Test HSM integration (if available)
  • Test backup/restore procedures

7.4 Performance Testing

  • Load testing for API
  • Database performance testing
  • Redis performance testing
  • Frontend performance testing
  • Resource usage monitoring

Phase 8: Production Readiness

8.1 Documentation

  • Create deployment runbook
  • Document troubleshooting procedures
  • Create operational procedures
  • Document backup/restore procedures
  • Create incident response plan

8.2 Backup and Recovery

  • Set up automated database backups
  • Test backup procedures
  • Test restore procedures
  • Document recovery procedures
  • Set up backup monitoring

8.3 High Availability

  • Configure API load balancing (if needed)
  • Set up database replication
  • Configure failover procedures
  • Test failover scenarios
  • Document HA procedures

8.4 Scaling

  • Document scaling procedures
  • Set up horizontal scaling (if needed)
  • Configure load balancing
  • Test scaling procedures

📋 Detailed Task Breakdown

Script Development Tasks

Task 1: Create PostgreSQL Deployment Script

File: dbis_core/scripts/deployment/deploy-postgresql.sh

Requirements:

  • Create container with VMID 10100 (primary), 10101 (replica)
  • Install PostgreSQL 15
  • Configure static IP addresses
  • Set up database initialization
  • Configure replication (if replica enabled)
  • Set up backup directories
  • Configure firewall rules
  • Create systemd service

Dependencies: None (foundation service)

Estimated Time: 2-3 hours

Task 2: Create Redis Deployment Script

File: dbis_core/scripts/deployment/deploy-redis.sh

Requirements:

  • Create container with VMID 10120
  • Install Redis 7
  • Configure persistence
  • Set up authentication
  • Configure firewall rules
  • Create systemd service

Dependencies: None

Estimated Time: 1-2 hours

Task 3: Create API Deployment Script

File: dbis_core/scripts/deployment/deploy-api.sh

Requirements:

  • Create containers with VMID 10150 (primary), 10151 (secondary)
  • Install Node.js 18+
  • Install system dependencies (build tools, etc.)
  • Clone/setup dbis_core repository
  • Install npm dependencies
  • Generate Prisma client
  • Configure environment variables
  • Set up systemd service or PM2
  • Configure health checks

Dependencies: PostgreSQL (10100), Redis (10120)

Estimated Time: 3-4 hours

Task 4: Create Frontend Deployment Script

File: dbis_core/scripts/deployment/deploy-frontend.sh

Requirements:

  • Create container with VMID 10130
  • Install Node.js 18+
  • Install Nginx
  • Clone/setup dbis_core repository
  • Build frontend application
  • Configure Nginx for static files
  • Set up SSL/TLS certificates
  • Configure reverse proxy (if needed)

Dependencies: API (10150, 10151)

Estimated Time: 2-3 hours

Task 5: Create Master Deployment Script

File: dbis_core/scripts/deployment/deploy-all.sh

Requirements:

  • Orchestrate deployment in correct order
  • Handle service dependencies
  • Support parallel deployment where safe
  • Provide progress reporting
  • Handle errors gracefully
  • Verify deployment success

Dependencies: All individual deployment scripts

Estimated Time: 2-3 hours

Configuration Tasks

Task 6: Database Configuration

File: dbis_core/scripts/deployment/configure-database.sh

Requirements:

  • Initialize database schema
  • Run Prisma migrations
  • Create database users
  • Set up connection pooling
  • Configure backups
  • Set up monitoring

Estimated Time: 1-2 hours

Task 7: API Configuration

File: dbis_core/scripts/deployment/configure-api.sh

Requirements:

  • Set up environment variables
  • Configure JWT secrets
  • Set up HSM (if available)
  • Configure CORS
  • Set up logging
  • Configure health checks

Estimated Time: 1-2 hours

Task 8: Frontend Configuration

File: dbis_core/scripts/deployment/configure-frontend.sh

Requirements:

  • Set up environment variables
  • Configure API endpoints
  • Set up build process
  • Configure Nginx
  • Set up SSL certificates

Estimated Time: 1-2 hours

Management Scripts

Task 9: Service Management Scripts

Files:

  • dbis_core/scripts/management/start-services.sh
  • dbis_core/scripts/management/stop-services.sh
  • dbis_core/scripts/management/restart-services.sh
  • dbis_core/scripts/management/status.sh

Requirements:

  • Start/stop/restart services in correct order
  • Verify service health
  • Display service status
  • Show service logs

Estimated Time: 2-3 hours

Utility Scripts

Task 10: Common Utilities

File: dbis_core/scripts/utils/common.sh

Requirements:

  • Logging functions
  • Error handling
  • Container management
  • Network configuration
  • Validation functions

Estimated Time: 1-2 hours

Task 11: DBIS Core Utilities

File: dbis_core/scripts/utils/dbis-core-utils.sh

Requirements:

  • Environment variable validation
  • Service health checks
  • Database connection testing
  • API endpoint testing

Estimated Time: 1-2 hours

🔄 Deployment Workflow

Step-by-Step Deployment Process

  1. Prerequisites Check

    # Verify Proxmox access
# Verify network connectivity
# Verify storage availability
# Verify OS template availability

  2. Deploy Foundation Services

    ./scripts/deployment/deploy-postgresql.sh
./scripts/deployment/deploy-redis.sh

  3. Configure Foundation Services

    ./scripts/deployment/configure-database.sh

  4. Deploy Application Services

    ./scripts/deployment/deploy-api.sh
./scripts/deployment/deploy-frontend.sh

  5. Configure Application Services

    ./scripts/deployment/configure-api.sh
./scripts/deployment/configure-frontend.sh

  6. Verify Deployment

    ./scripts/management/status.sh
# Test health endpoints
# Test API endpoints
# Test frontend

📝 Configuration Files Needed

Environment Files

  • Environment variables configured in deployment scripts (auto-generated)
  • .env files created during deployment with proper values

Service Configuration Files ✅

  • dbis_core/templates/postgresql/postgresql.conf.example - PostgreSQL configuration template
  • PostgreSQL configuration handled in deploy script
  • Redis configuration handled in deploy script
  • dbis_core/templates/nginx/dbis-frontend.conf - Nginx configuration template
  • dbis_core/templates/systemd/dbis-api.service - API systemd service template
  • Systemd services created during deployment

🧪 Testing Checklist

Pre-Deployment Testing

  • Verify all scripts are executable
  • Test script syntax
  • Verify configuration files
  • Test in development/staging environment

Post-Deployment Testing

  • Verify all containers are running
  • Test database connectivity
  • Test Redis connectivity
  • Test API health endpoint
  • Test API authentication
  • Test frontend accessibility
  • Test frontend API integration
  • Test database operations
  • Test Redis operations
  • Verify logging is working
  • Verify monitoring is working

📊 Success Criteria

Deployment Success

  • ✅ All containers created and running
  • ✅ All services healthy
  • ✅ Database initialized and accessible
  • ✅ Redis accessible
  • ✅ API responding to requests
  • ✅ Frontend accessible
  • ✅ Health checks passing
  • ✅ Logging working
  • ✅ Monitoring working (if available)

Production Readiness

  • ✅ All security measures in place
  • ✅ SSL/TLS configured
  • ✅ Backups configured and tested
  • ✅ Monitoring and alerting configured
  • ✅ Documentation complete
  • ✅ Runbooks created
  • ✅ Incident response plan ready

🎯 Priority Order

High Priority (Week 1)

  1. Create deployment scripts (Tasks 1-5)
  2. Create utility scripts (Tasks 10-11)
  3. Create configuration scripts (Tasks 6-8)
  4. Initial deployment testing

Medium Priority (Week 2)

  1. Service management scripts (Task 9)
  2. Security configuration (Phase 5)
  3. Monitoring setup (Phase 6)
  4. Integration testing (Phase 7)

Lower Priority (Week 3+)

  1. Production readiness (Phase 8)
  2. Documentation completion
  3. Performance optimization
  4. Scaling configuration

📚 Reference Documentation

🔗 Related Scripts (Reference)

Existing deployment scripts in smom-dbis-138-proxmox/scripts/deployment/:

  • deploy-besu-nodes.sh - Example of container creation
  • deploy-services.sh - Example of service deployment
  • deploy-hyperledger-services.sh - Example of application deployment
  • deploy-all.sh - Example of orchestration script

Use these as templates for creating DBIS Core deployment scripts.

📞 Next Actions

  1. Start with Task 1: Create PostgreSQL deployment script
  2. Follow deployment order: Foundation → Application → Configuration
  3. Test incrementally: Test each service as it's deployed
  4. Document issues: Keep notes on any problems encountered
  5. Iterate: Refine scripts based on testing results

Last Updated: December 26, 2025 Status: Planning Complete, Ready for Script Development

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