prometheus bind_exporter

named.conf

[root@aikaiyuan ~]# cat /etc/named.conf | more

statistics-channels {
    inet 127.0.0.1 port 58053 allow { 127.0.0.1; };
};

bind_exporter

https://github.com/prometheus-community/bind_exporter/releases

[root@aikaiyuan ~]# wget https://github.com/prometheus-community/bind_exporter/releases/download/v0.3.0/bind_exporter-0.3.0.linux-amd64.tar.gz
[root@aikaiyuan ~]# tar zxvf bind_exporter-0.3.0.linux-amd64.tar.gz
[root@aikaiyuan ~]# cd bind_exporter-0.3.0.linux-amd64/
[root@aikaiyuan bind_exporter-0.3.0.linux-amd64]#  ./bind_exporter -bind.stats-url="http://127.0.0.1:58053/" -web.listen-address="192.168.1.3:59100"

• -bind.stats-url=”http://127.0.0.1:58053/” 指向 named.conf statistics-channels
• -web.listen-address=”192.168.1.3:59100″ 监听本地端口, 由 Prometheus 调用

Make sure BIND was built with libxml2 support. You can check with the following command: named -V | grep libxml2.

Prometheus

https://grafana.com/grafana/dashboards/12309

[root@aikaiyuan ~]# cat prometheus.yml
  - job_name: 'dns'
    scrape_interval: 30s
    static_configs:
    - targets:
      - 192.168.1.3:59100
      labels:
        alias: localdns

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