prometheus监控haproxy

配置数据采集socket方式和haproxy-status

# vim /etc/haproxy/haproxy.cfg
stats socket /var/lib/haproxy/admin.sock mode 600 level admin

listen stats
bind :9009
stats enable
stats uri /haproxy-status
stats realm HAProxy\ Stats\ Page
stats auth haadmin:123456
stats auth admin:123456

下载haproxy_exporter

wget https://github.com/prometheus/haproxy_exporter/releases/download/v0.13.0/haproxy_exporter-0.13.0.linux-amd64.tar.gz
tar -zxvf haproxy_exporter-0.13.0.linux-amd64.tar.gz
cp haproxy_exporter-0.13.0.linux-amd64/haproxy_exporter /usr/loucal/bin

启动haproxy_exporter

nohup haproxy_exporter --haproxy.scrape-uri=unix:/var/lib/haproxy/admin.sock &

浏览器访问9101端口看是否有数据

 配置prometheus.yml

- job_name: "prometheus-haproxy-metrics"
static_configs:
- targets: ["10.211.55.20:9101"]

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