docker部署prometheus

1.拉取镜像

docker pull prom/prometheus

2.创建配置文件

cd /root/prometheus
touch prometheus.yml
touch first_rules.yml

3.配置文件内容

• prometheus.yml文件内容

  # my global config
  global:
    scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
    evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
    # scrape_timeout is set to the global default (10s).
  remote_write: # 使用远程存储，VictoriaMetrics时序数据库
    - url: http://xxx.xxx.xx.xxx:8480/insert/0/prometheus
  remote_read: # 使用远程读取，VictoriaMetrics时序数据库
    - url: http://xxx.xxx.xx.xxx:8481/select/0/prometheus
  # Alertmanager configuration
  alerting:
    alertmanagers:
      - static_configs:
          - targets: # 告警push到alertmanager集群
            - xxx.xxx.xx.xxx:9093
            - xxx.xxx.xx.xxx:9093
  # Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
  rule_files:
    - "/etc/prometheus/rules/first_rules.yml"
  # A scrape configuration containing exactly one endpoint to scrape:
  # Here it's Prometheus itself.
  scrape_configs:
    # The job name is added as a label `job=` to any timeseries scraped from this config.
    - job_name: "prometheus"
      # metrics_path defaults to '/metrics'
      # scheme defaults to 'http'.
      static_configs:
        - targets: ["localhost:9090"]
  

  • first_rule.yml配置文件内容

    groups:
    - name: default_group
      rules:
      - alert: sqlserver-default
        annotations:
          description: sqlserver-exporter............
          summary: sqlserver-exporter............
        expr: up{job="sqlserver-exporter"}