Shulou(Shulou.com)06/03 Report--

1. Address

Working with documents: https://prometheus.io/docs/guides/node-exporter/GitHub: https://github.com/prometheus/node_exporterexporter list: https://prometheus.io/docs/instrumenting/exporters/

two。 download

Wget https://github.com/prometheus/node_exporter/releases/download/v0.18.1/node_exporter-0.18.1.linux-amd64.tar.gz

3. Install and start

Mv node_exporter-0.18.1.linux-amd64 / usr/local/node_ exporter [root @ zabbix-server system] # cat node_ exporter.service [Unit] Description=node_exporterDocumentation= https://prometheus.io/After=network.target[Service]Type=simpleUser=prometheusExecStart=/usr/local/node_exporter/node_exporterRestart=on-failure[Install]WantedBy=multi-user.target[root@zabbix-server system] # pwd/usr/lib/systemd/system [root@zabbix-server system] # systemctl daemon-reloadsystemctl start node_exporter

4. View metrics

Http://192.168.249.10:9100/metrics

5. Prometheus loads node_exporter into it

[root@zabbix-proxy sd_config] # cat prometheus-server.yml-labels: service: prometheus idc: su project: monitor targets:-192.168.249.11 Set the scrape interval to every 9100 [root@zabbix-proxy sd_config] # cat.. / prometheus.yml# my global configglobal: scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute. Evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute. # scrape_timeout is set to the global default (10s). # Alertmanager configurationalerting: alertmanagers:-static_configs:-targets: #-alertmanager:9093# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.rule_files: #-"first_rules.yml" #-"second_rules.yml" # A scrape configuration containing exactly one endpoint to scrape:# Here it's Prometheus itself.scrape_configs: # The job name is added as a label `job= `to any timeseries scraped from this config. -job_name: 'prometheus' file_sd_configs:-files: [' / usr/local/prometheus/sd_config/*.yml'] refresh_interval: 5s [root@zabbix-proxy sd_config] #

6. View

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