【準備】
docker的環境,此處就不配置了,自行百度,很簡單
【下載鏡像包】
docker pull prom/node-exporter
docker pull prom/prometheus
docker pull grafana/grafana
【啓動node-exporter】
docker run -d -p 9100:9100 \
-v "/proc:/host/proc:ro" -v "/sys:/host/sys:ro" -v "/:/rootfs:ro" prom/node-exporter
【訪問metrics】
http://192.168.31.60:9100/metrics
【啓動prometheus】
1、創建文件夾
mkdir /opt/prometheus
cd /opt/prometheus/
vim prometheus.yml
2、編輯如下
global:
scrape_interval: 60s
evaluation_interval: 60s
scrape_configs:
- job_name: prometheus
static_configs:
- targets: ['localhost:9090']
labels:
instance: prometheus
- job_name: linux
static_configs:
- targets: ['192.168.31.60:9100']
labels:
instance: localhost
3、啓動
docker run -d -p 9090:9090 \
-v /opt/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml prom/prometheus
【訪問prometheus】
http://192.168.31.60:9090/targets
【啓動grafana】
1、新建空文件夾grafana-storage,用來存儲數據
mkdir /opt/grafana-storage
2、設置權限
chmod 777 -R /opt/grafana-storage
3、啓動
docker run -d -p 3000:3000 --name=grafana \
-v /opt/grafana-storage:/var/lib/grafana grafana/grafana
【訪問grafana】
【注意事項】
1、prometheus連接node-exporter失敗,先關閉防火牆再試
2、關閉防火牆之後,重啓docker服務service docker restart
3、默認的用戶名和密碼都是admin