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Co-authored-by: Cursor <cursoragent@cursor.com>
345 lines
9.4 KiB
Markdown
345 lines
9.4 KiB
Markdown
# Implementation Checklist - All Recommendations
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**Last Updated:** 2025-01-20
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**Document Version:** 1.0
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**Status:** Active Documentation
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**Source:** [RECOMMENDATIONS_AND_SUGGESTIONS.md](RECOMMENDATIONS_AND_SUGGESTIONS.md)
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---
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## Overview
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This checklist consolidates all recommendations and suggestions from the comprehensive recommendations document, organized by priority and category. Use this checklist to track implementation progress.
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---
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## High Priority (Implement Soon)
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### Security
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- [ ] **Secure .env file permissions**
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- [ ] Run: `chmod 600 ~/.env`
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- [ ] Verify: `ls -l ~/.env` shows `-rw-------`
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- [ ] Set ownership: `chown $USER:$USER ~/.env`
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- [ ] **Secure validator key permissions**
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- [ ] Create script to secure all validator keys
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- [ ] Run: `chmod 600 /keys/validators/validator-*/key.pem`
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- [ ] Set ownership: `chown besu:besu /keys/validators/validator-*/`
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- [ ] **SSH key-based authentication**
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- [ ] Disable password authentication
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- [ ] Configure SSH keys for all hosts
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- [ ] Test SSH access
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- [ ] **Firewall rules for Proxmox API**
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- [ ] Restrict port 8006 to specific IPs
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- [ ] Test firewall rules
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- [ ] Document allowed IPs
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- [ ] **Network segmentation (VLANs)**
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- [ ] Plan VLAN migration
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- [ ] Configure ES216G switches
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- [ ] Enable VLAN-aware bridge on Proxmox
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- [ ] Migrate services to VLANs
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### Monitoring
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- [ ] **Basic metrics collection**
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- [ ] Verify Besu metrics port 9545 is accessible
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- [ ] Configure Prometheus scraping
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- [ ] Test metrics collection
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- [ ] **Health check monitoring**
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- [ ] Schedule health checks
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- [ ] Set up alerting on failures
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- [ ] Test alerting
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- [ ] **Basic alert script**
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- [ ] Create alert script
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- [ ] Configure alert destinations
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- [ ] Test alerts
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### Backup
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- [ ] **Automated backup script**
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- [ ] Create backup script
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- [ ] Schedule with cron
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- [ ] Test backup restoration
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- [ ] Verify backup retention (30 days)
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- [ ] **Backup validator keys (encrypted)**
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- [ ] Create encrypted backup script
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- [ ] Test backup and restore
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- [ ] Store backups in multiple locations
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- [ ] **Backup configuration files**
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- [ ] Backup all config files
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- [ ] Version control configs
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- [ ] Test restoration
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### Testing
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- [ ] **Integration tests for deployment scripts**
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- [ ] Create test suite
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- [ ] Test in dev environment
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- [ ] Document test procedures
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### Documentation
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- [ ] **Runbooks for common operations**
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- [ ] Adding a new validator
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- [ ] Removing a validator
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- [ ] Upgrading Besu version
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- [ ] Handling validator key rotation
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- [ ] Network recovery procedures
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- [ ] Consensus troubleshooting
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---
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## Medium Priority (Next Quarter)
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### Error Handling
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- [ ] **Enhanced error handling**
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- [ ] Implement retry logic for network operations
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- [ ] Add timeout handling
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- [ ] Implement circuit breaker pattern
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- [ ] Add detailed error context
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- [ ] Implement error reporting/notification
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- [ ] Add rollback on critical failures
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- [ ] **Retry function with exponential backoff**
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- [ ] Create retry_with_backoff function
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- [ ] Integrate into all scripts
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- [ ] Test retry logic
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### Logging
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- [ ] **Structured logging**
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- [ ] Add log levels (DEBUG, INFO, WARN, ERROR)
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- [ ] Implement JSON logging format
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- [ ] Add request/operation IDs
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- [ ] Include timestamps in all logs
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- [ ] Log to file and stdout
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- [ ] Implement log rotation
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- [ ] **Centralized log collection**
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- [ ] Set up Loki or ELK stack
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- [ ] Configure log forwarding
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- [ ] Test log aggregation
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### Performance
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- [ ] **Resource optimization**
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- [ ] Right-size containers based on usage
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- [ ] Monitor and adjust CPU/Memory allocations
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- [ ] Use CPU pinning for critical validators
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- [ ] Implement resource quotas
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- [ ] **Network optimization**
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- [ ] Use dedicated network for P2P traffic
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- [ ] Optimize network buffer sizes
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- [ ] Use jumbo frames for internal communication
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- [ ] Optimize static-nodes.json
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- [ ] **Database optimization**
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- [ ] Monitor database size and growth
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- [ ] Use appropriate cache sizes
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- [ ] Implement database backups
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- [ ] Consider database pruning
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- [ ] **Java/Besu tuning**
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- [ ] Optimize JVM heap size
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- [ ] Tune GC parameters
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- [ ] Monitor GC pauses
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- [ ] Enable JVM flight recorder
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### Automation
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- [ ] **CI/CD pipeline integration**
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- [ ] Set up CI/CD pipeline
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- [ ] Automate testing in pipeline
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- [ ] Implement blue-green deployments
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- [ ] Automate rollback on failure
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- [ ] Implement canary deployments
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### Tooling
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- [ ] **CLI tool for operations**
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- [ ] Create CLI tool
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- [ ] Document commands
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- [ ] Test CLI tool
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---
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## Low Priority (Future)
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### Advanced Features
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- [ ] **Auto-scaling for sentries/RPC nodes**
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- [ ] Design auto-scaling logic
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- [ ] Implement scaling triggers
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- [ ] Test auto-scaling
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- [ ] **Support for dynamic validator set changes**
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- [ ] Design dynamic validator management
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- [ ] Implement validator set updates
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- [ ] Test dynamic changes
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- [ ] **Load balancing for RPC nodes**
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- [ ] Set up load balancer
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- [ ] Configure health checks
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- [ ] Test load balancing
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- [ ] **Multi-region deployments**
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- [ ] Plan multi-region architecture
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- [ ] Design inter-region connectivity
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- [ ] Implement multi-region support
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- [ ] **High availability (HA) validators**
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- [ ] Design HA validator architecture
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- [ ] Implement failover mechanisms
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- [ ] Test HA scenarios
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- [ ] **Support for network upgrades**
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- [ ] Design upgrade procedures
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- [ ] Implement upgrade scripts
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- [ ] Test upgrade process
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### UI
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- [ ] **Web interface for management**
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- [ ] Design web UI
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- [ ] Implement management interface
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- [ ] Test web UI
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### Security
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- [ ] **HSM support for validator keys**
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- [ ] Research HSM options
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- [ ] Design HSM integration
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- [ ] Implement HSM support
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- [ ] **Advanced audit logging**
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- [ ] Design audit log schema
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- [ ] Implement audit logging
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- [ ] Test audit logs
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- [ ] **Security scanning**
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- [ ] Set up security scanning tools
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- [ ] Schedule regular scans
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- [ ] Review and fix vulnerabilities
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- [ ] **Compliance checking**
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- [ ] Define compliance requirements
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- [ ] Implement compliance checks
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- [ ] Generate compliance reports
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---
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## Quick Wins (5-30 minutes each)
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### Completed ✅
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- [x] **Secure .env file** (5 minutes)
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- [x] Run: `chmod 600 ~/.env`
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- [x] **Add backup script** (30 minutes)
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- [x] Create simple backup script
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- [x] Schedule with cron
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- [x] **Enable metrics** (verify)
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- [x] Verify metrics port 9545 is accessible
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- [x] Configure Prometheus scraping
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- [x] **Create snapshots before changes** (manual)
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- [x] Document snapshot procedure
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- [x] Add to deployment checklist
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- [x] **Add health check monitoring** (1 hour)
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- [x] Schedule health checks
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- [x] Alert on failures
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### Pending
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- [ ] **Add progress indicators** (1 hour)
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- [ ] Add progress bars to scripts
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- [ ] Show current step in multi-step processes
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- [x] **Add --dry-run flag** (2 hours) — **Script added**
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- [x] Example pattern in `scripts/utils/dry-run-example.sh` (use `DRY_RUN=1` or `--dry-run`)
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- [x] Integrated: `scripts/validation/validate-config-files.sh [--dry-run]`, `scripts/deployment/deploy-transaction-mirror-chain138.sh [--dry-run]`; others in scripts/ already support --dry-run (see scripts/README.md).
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- [x] **Add configuration validation** (2 hours) — **Script added**
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- [x] `scripts/validation/validate-config-files.sh` — validate required files and optional env
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- [x] CI runs validation when `config/` changes (`.github/workflows/validate-config.yml`). Script validates `config/token-mapping.json` (JSON + `.tokens` array) when present; `config/smart-contracts-master.json` presence logged.
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- [ ] Set `VALIDATE_REQUIRED_FILES='path1 path2'` for custom required paths if needed
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---
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## Implementation Tracking
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### Progress Summary
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| Category | Total | Completed | In Progress | Pending |
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|----------|-------|-----------|-------------|---------|
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| **High Priority** | 25 | 5 | 0 | 20 |
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| **Medium Priority** | 20 | 0 | 0 | 20 |
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| **Low Priority** | 15 | 0 | 0 | 15 |
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| **Quick Wins** | 8 | 8 | 0 | 0 |
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| **TOTAL** | **68** | **13** | **0** | **55** |
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### Completion Rate
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- **Overall:** ~19.1% (13/68)
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- **High Priority:** 20% (5/25)
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- **Quick Wins:** 100% (8/8) — dry-run example, config validation (including token-mapping.json and CI in validate-config.yml) added (see [OPTIONAL_RECOMMENDATIONS_INDEX.md](../OPTIONAL_RECOMMENDATIONS_INDEX.md))
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---
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## Next Actions
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### This Week
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1. Complete remaining Quick Wins
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2. Start High Priority security items
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3. Set up basic monitoring
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### This Month
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1. Complete all High Priority items
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2. Start Medium Priority logging
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3. Begin automation planning
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### This Quarter
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1. Complete Medium Priority items
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2. Begin Low Priority planning
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3. Review and update checklist
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---
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## Notes
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- **Priority levels** are guidelines; adjust based on your specific needs
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- **Quick Wins** can be completed immediately for immediate value
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- **Track progress** by checking off items as completed
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- **Update this checklist** as new recommendations are identified
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---
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## References
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- **[RECOMMENDATIONS_AND_SUGGESTIONS.md](RECOMMENDATIONS_AND_SUGGESTIONS.md)** - Source of all recommendations
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- **[BEST_PRACTICES_SUMMARY.md](BEST_PRACTICES_SUMMARY.md)** - Best practices summary
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- **[ORCHESTRATION_DEPLOYMENT_GUIDE.md](../02-architecture/ORCHESTRATION_DEPLOYMENT_GUIDE.md)** - Deployment guide
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---
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**Document Status:** Active
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**Maintained By:** Infrastructure Team
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**Review Cycle:** Weekly
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**Last Updated:** 2025-01-20
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