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- Add SQLCipher encryption for ait-mainnet database with configurable flag - Add db_encryption_enabled and db_encryption_key_path config settings - Implement encryption key loading and PRAGMA key setup via connection events - Add shutdown_db function for proper database cleanup - Export middleware classes in aitbc/__init__.py - Fix import path in sync.py for settings - Remove duplicate agent documentation from docs
1.2 KiB
1.2 KiB
Node Upgrades
Guide for upgrading your blockchain node.
Upgrade Process
Check Current Version
aitbc-chain version
Check for Updates
aitbc-chain check-update
Upgrade Steps
# 1. Backup data
aitbc-chain backup --output /backup/chain-$(date +%Y%m%d).tar.gz
# 2. Stop node gracefully
aitbc-chain stop
# 3. Upgrade software
pip install --upgrade aitbc-chain
# 4. Review migration notes
cat CHANGELOG.md
# 5. Start node
aitbc-chain start
Version-Specific Upgrades
v0.1.0 → v0.2.0
# Database migration required
aitbc-chain migrate --from v0.1.0
v0.2.0 → v0.3.0
# Configuration changes
aitbc-chain migrate-config --from v0.2.0
Rollback Procedure
# If issues occur, rollback
pip install aitbc-chain==0.1.0
# Restore from backup
aitbc-chain restore --input /backup/chain-YYYYMMDD.tar.gz
# Start old version
aitbc-chain start
Upgrade Notifications
# Enable upgrade alerts
aitbc-chain alert --metric upgrade_available --action notify
Next
- Quick Start — Get started
- Operations — Day-to-day ops
- Monitoring — Monitoring