Nexobiz Foundation Console

Settings / Update

# Failsafe System Update Center

Main backend update settings for signed updates, preflight gates, automatic backups, rollback points, automatic restore on errors, and alert notices.

Safe Update
Signed

## Update

Automatic

## Backup

Advanced

## Failsafe

Auto

## Restore

## Update Flow

check_update_availability validate_license_and_support validate_server_compatibility verify_manifest_signature verify_package_checksum enable_maintenance_mode create_auto_backup create_rollback_point install_update_files run_database_migrations run_post_update_health_checks send_success_alert

## Advanced Failsafe

preflight_requirement_gate disk_space_gate database_connection_gate queue_pause_before_update maintenance_mode_lock atomic_file_swap migration_transaction_guard post_update_health_probe update_lock_to_prevent_parallel_runs automatic_restore_on_failure

## Auto Backup

application_files database_dump environment_snapshot installed_manifest_snapshot storage_symlink_state module_registry_snapshot license_certificate_snapshot

## Auto Restore

stop_update_run keep_maintenance_mode_enabled restore_files_from_backup restore_database_from_backup restore_environment_snapshot restore_previous_manifest clear_failed_cache run_recovery_health_check record_failure_audit_event send_critical_alert_notice

## Alert Notices

update_available preflight_failed backup_started backup_failed update_started update_failed auto_restore_started auto_restore_completed rollback_required rollback_completed update_completed

## Admin Guards

system_owner_permission mfa_required_for_update license_update_entitlement_required healthy_backup_required maintenance_mode_required audit_event_required

## Rollback And Auto Restore Rules

Any critical failure during download, signature verification, backup, file replacement, migration, cache rebuild, or health check triggers automatic restore from the latest valid backup point and sends a critical alert notice.

automatic_on_failure
manual_admin_rollback
control_plane_revocation_rollback
post_update_health_failed
last_known_good_version
error_rate_threshold

## Alert Notice Required

Admins must receive dashboard, email, SMS, in-app, or webhook alerts for update failures, backup failures, auto-restore start/completion, rollback required, and rollback completed events.