nginx-prometheus-exporterをインストールする
code:/etc/nginx/sites-enabled/default
server {
(略)
location /stub_status {
stub_status on;
}
(略)
}
code:cmd.sh
sudo systemctl reload nginx.service
code:bash
Active connections: 1
server accepts handled requests
1473 1473 2403
Reading: 0 Writing: 1 Waiting: 0
code:cmd.sh
tar zxvf nginx-prometheus-exporter-0.4.2-linux-amd64.tar.gz
sudo mv nginx-prometheus-exporter /usr/local/
code:cmd.sh
sudo vi /lib/systemd/system/nginx-prometheus-exporter.service
-nginx.scrape-uriに上記で設定したstub_statusのURLを記載する
code:/lib/systemd/system/nginx-prometheus-exporter.service
Description=nginx for Prometheus
Restart=always
User=prometheus
ExecStart=/usr/local/nginx-prometheus-exporter -nginx.scrape-uri ホスト/stub_status
ExecReload=/bin/kill -HUP $MAINPID
TimeoutStopSec=20s
SendSIGKILL=no
WantedBy=multi-user.target
code:cmd.sh
sudo systemctl enable nginx-prometheus-exporter.service
sudo systemctl start nginx-prometheus-exporter.service
sudo ufw allow 9113/tcp
code:cmd.sh
sudo vi /etc/prometheus/prometheus.yml
code:/etc/prometheus/prometheus.yml
(略)
- job_name: nginx
metrics_path: '/metrics'
scheme: http
static_configs:
- targets: [
'ホスト:ポート'
]
code:cmd.sh
sudo systemctl reload prometheus