一、Prometheus部署
cd /opt
wget https://github.com/prometheus/prometheus/releases/download/v2.8.1/prometheus-2.8.1.linux-amd64.tar.gz
備注：其他版本請到官方下載https://prometheus.io/download/
tar zxf prometheus-2.8.1.linux-amd64.tar.gz
mv prometheus-2.8.1.linux-amd64 prometheus
mv /opt/prometheus/prometheus.yml /opt/prometheus/prometheus.yml.bak
vim /opt/prometheus/prometheus.yml
添加配置
global:
scrape_interval: 15s # 抓取時間，默認(rèn)60s
evaluation_interval: 15s
external_labels:
monitor: 'codelab-monitor'
rule_files:
scrape_configs:
- job_name: 'prometheus'
static_configs:
- targets: ['localhost:9090']
#服務(wù)注冊與發(fā)現(xiàn)
- job_name: 'consul-prometheus'
consul_sd_configs:
#consul 地址
- server: 'consul:8500'
services: []

  啟動服務(wù)：
  /opt/prometheus/prometheus --config.file=/opt/prometheus/prometheus.yml &
  驗(yàn)證：可在瀏覽器上訪問：localhost:9090