请问lightning只能导入tidb cluster,简化版docker单机不能使用吗?
目标库安装了一个简化版的tidb,没有PD,使用lightning导入则报PD错误:
[pd] failed to get cluster id。
docker pull pingcap/tidb:latest
[root@tidb ~]# docker ps
5d27a1bda41b pingcap/tidb:latest “/tidb-server” 46 hours ago Up 2 hours 0.0.0.0:4000->4000/tcp, :::4000->4000/tcp tidb
[tidb@tidb ~]$ tiup tidb-lightning -config tidb-lightning.toml
Checking updates for component tidb-lightning… Starting component tidb-lightning: /home/tidb/.tiup/components/tidb-lightning/v8.5.5/tidb-lightning -config tidb-lightning.toml
Verbose debug logs will be written to tidb-lightning.log
tidb lightning encountered error: [pd] failed to get cluster id