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Clickhouse learning (x) monitoring operation indicators

2022-07-29 05:34:00 【Crying dogs in the sun】

Catalog

monitor
Download two brothers (Prometheus + Grafana)
install
Grafana Integrate Prometheus
- Add monitoring

monitor

Monitoring is to check the usage of various operation indicators

Download two brothers (Prometheus + Grafana)

Prometheus Download address
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Grafana Download address

Upload to the virtual machine for installation

install

install Prometheus

[[email protected] clickhouse]# tar -xzvf prometheus-2.26.0.linux-amd64.tar.gz -C /usr/

Change of name

[[email protected] usr]# mv prometheus-2.26.0.linux-amd64 prometheus

Modify the configuration file prometheus.yml
!!! Pay attention to indentation

    # add to  ClickHouse  Monitoring configuration 
  - job_name: clickhouse-1
    static_configs:
    - targets: ['spark01:9363']

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start-up Prometheus

nohup ./prometheus --config.file=prometheus.yml > ./prometheus.log 2>&1 &

visit webUI, The default port is 9090
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install Grafana

You can use it after decompression

nohup ./bin/grafana-server web > ./grafana.log 2>&1 &

visit webUI, The default port is 3000, The default password is admin
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Password can be changed after login

ClickHouse To configure

take clickhouse Monitored Prometheus Turn on

vi /etc/clickhouse-server/config.xml

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restart clickhouse

[[email protected] clickhouse-server]# clickhouse restart

Grafana Integrate Prometheus

Add data sources
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Add monitoring

Download your favorite view page
https://grafana.com/dashboards
A herd mentality
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Click to download json file

Then you can operate like a fool

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