Required Zabbix Server version - 3.4+ For zabbix 5.0+ please use official Zabbix ClickHouse integration used http_agent

How to set up server with Zabbix agent:

• Ensure xmllint is installed
  • for Debian\Ubuntu apt-get install -y libxml2-utils
  • for CentOS / Fedora yum install -y libxml2
  • for OpenSUSE yum install -y libxml2-tools
• Ensure clickhouse-client is installed and allow access to monitored ClickHouse server
  • https://clickhouse.tech/docs/en/getting_started/install/
• Clone this repo.
• Edit /etc/zabbix/zabbix_agentd.conf. Add the following line:

	UserParameter=ch_params[*],bash /PATH/TO/zbx_clickhouse_monitor.sh "$1" "HOST_WHERE_CH_IS_RUNNING" "ADDITIONAL CLICKHOUSE-CLIENT PARAMS"

where:

• /PATH/TO/zbx_clickhouse_monitor.sh depends on where you've cloned this repo.
• HOST_WHERE_CH_IS_RUNNING is optional parameter, in case none specified localhost would be used
• ADDITIONAL CLICKHOUSE-CLIENT PARAMS is optional string appended to any clickhouse-client call. Useful if authorization or ssl required

And finally

• Import zbx_clickhouse_template.xml in zabbix (zabbix -> Configuration -> Templates -> Import).