Document guides through the installation and configuration of the ZooKeeper service used for ClickHouse Replication mode.
- Separate VM
- RAM: 2 GB
- Storage: at least 20 GB
- Install version
- Make it accessible by IP address from the networks where ClickHouse instances located. Also configure firewall to
allow access to
2181ports of these VMs
Check the official ClickHouse tips regarding ZooKeeper setup. Pay special attention to the point about the “time bomb”.