A tool collect clickhouse metrics and events to graphite

• set clickhouse and graphite info in docker-compose.yaml

      environment:
    	  CLICKHOUSE_HOSTS: host1:8123,host2:8123
    	  CLICKHOUSE_USER: user1
    	  CLICKHOUSE_PASS: pass111
    	  CLICKHOUSE_CLUSTER_NAME: clickhouse.cluster1
    	  GRAPHITE_HOST: host3
    	  GRAPHITE_PORT: 2003
  

• start docker

    docker-compose up
  

this tool use ofelia to do job schedule
job define in conf.ini we defined a job execute monitor.sh every 10s
monitor.sh read clickhouse hosts、user、password、graphite host info from ENV variables
and select system.metric system.events from each clickhouse host and then use nc send result set to graphite

just import dashboard.json into grafana