一辈赋、說明
使用docker-compose 安裝prometheus + grafana
二说榆、安裝docker吴藻、docker-compose
三、安裝prometheus
1牛柒、安裝目錄準(zhǔn)備
cd /home/xxxx
mkdir -p prometheus
chmod 777 prometheus
cd prometheus
mkdir -p grafana_data prometheus_data
chmod 777 grafana_data prometheus_data
2泪蔫、編寫docker-compose文件
vim docker-compose.yml
version: "3.7"
services:
node-exporter:
image: prom/node-exporter:latest
container_name: "node-exporter0"
ports:
- "9100:9100"
restart: always
prometheus:
image: prom/prometheus:latest
container_name: "prometheus0"
restart: always
ports:
- "9090:9090"
volumes:
- "./prometheus.yml:/etc/prometheus/prometheus.yml"
- "./prometheus_data:/prometheus"
grafana:
image: grafana/grafana
container_name: "grafana0"
ports:
- "3000:3000"
restart: always
volumes:
- "./grafana_data:/var/lib/grafana"
3棒旗、編寫prometheus.yml文件
vim prometheus.yml
global:
scrape_interval: 15s # 默認(rèn)抓取周期
external_labels:
monitor: 'codelab-monitor'
scrape_configs:
- job_name: 'node-exporter' #服務(wù)的名稱
scrape_interval: 5s
metrics_path: /metrics #獲取指標(biāo)的url
static_configs:
- targets: ['localhost:9100'] # 這個(gè)為監(jiān)聽指定服務(wù)服務(wù)的ip和port，需要修改為自己的ip撩荣，貌似云服務(wù)必須用公網(wǎng)ip
4铣揉、啟動(dòng)
docker-compose up -d
5、訪問
localhost:9090 #普羅米修斯的監(jiān)控頁面
localhost:3000 #grafana界面婿滓，admin/admin
