Prometheus, Grafana, Node Exporter

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Устанавливаем Prometheus, Grafana и Node Exporter
Install Prometheus, Grafana and Node Exporter

# pkg ins -y prometheus node_exporter grafana9

Включаем сервисы.
Enable services.

# sysrc prometheus_enable="YES" 
# sysrc node_exporter_enable="YES" 
# sysrc grafana_enable="YES"

Создаем конфиг Prometheus.
Create Prometheus config.

# vi /usr/local/etc/prometheus 
 
global: 
  scrape_interval:     15s 
  evaluation_interval: 15s 
 
#alerting: 
#  alertmanagers: 
#  - static_configs: 
    - targets: ['localhost:9093'] 
 
#rule_files: 
#- alert_rules.yml 
 
scrape_configs: 
- job_name: 'prometheus' 
  static_configs: 
  - targets: ['localhost:9090'] 
 
- job_name: 'node_exporter' 
  scrape_interval: 5s 
  static_configs: 
  - targets: ['localhost:9100']

Стартуем сервисы.
Start services.

# service prometheus start
# service node_exporter start
# service grafana start