【Docker compose】基于宿主机的Neo4j自动备份

1、开启自动备份

在宿主机执行： bash #{lakehouse_home}/neo4j_cron.sh 自动备份开启如下日志： Fri Mar 7 01:59:53 UTC 2025 - Checking if cron job already exists. Fri Mar 7 01:59:53 UTC 2025 - Adding new cron job. Fri Mar 7 01:59:53 UTC 2025 - Cron job added: 0 23 * * * bash /root/run/neo4j_backup.sh » /var/lib/neo4j/import/cron_backup.log 2>&1 Fri Mar 7 01:59:53 UTC 2025 - Checking if cron service is running. Fri Mar 7 01:59:53 UTC 2025 - Cron service is already running. Fri Mar 7 01:59:53 UTC 2025 - === Cron Job Setup Completed ===

2、恢复

进入到容器： docker exec -it neo4j bash 执行恢复 bash /root/run/neo4j_restore.sh 有如下日志： Fri Mar 7 01:54:18 UTC 2025 - Restore started. Fri Mar 7 01:54:18 UTC 2025 - Running apoc.import.graphml to restore the graph. +—————————————————————————————————————————————–+ | file | source | format | nodes | relationships | properties | time | rows | batchSize | batches | done | data | +—————————————————————————————————————————————–+ | “neo4j_backup_last.graphml” | “file” | “graphml” | 138 | 84 | 169 | 31 | 0 | -1 | 0 | TRUE | NULL | +—————————————————————————————————————————————–+ 1 row ready to start consuming query after 1 ms, results consumed after another 32 ms Fri Mar 7 01:54:20 UTC 2025 - Restore successful: /var/lib/neo4j/import/neo4j_backup_last.graphml 详细脚本见我的github项目：[docker-compose-demo：neo4j docker compose 组件以及自动化备份脚本]( demo/commit/b62856bc82e9db3bc21fd12c1dafbba8fd029d29)