prometheus03-node_exporter

1.地址

使用文档：https://prometheus.io/docs/guides/node-exporter/GitHub：https://github.com/prometheus/node_exporterexporter列表：https://prometheus.io/docs/instrumenting/exporters/

2.下载

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

3. 安装并启动

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.查看 metrics

http://192.168.249.10:9100/metrics

5. prometheus 把 node_exporter加载进去

[root@zabbix-proxy sd_config]# cat prometheus-server.yml - labels:    service: prometheus    idc: su    project: monitor  targets:  - 192.168.249.11:9090  - 192.168.249.10:9100[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.查看