1
global:
2
  # 默认抓取间隔
3
  scrape_interval: 15s    # 每 15 秒采集一次指标
4

5
  # 抓取超时时间
6
  scrape_timeout: 10s     # 等待目标响应的最长时间
7

8
  # 规则评估间隔
9
  evaluation_interval: 15s # 每 15 秒评估一次规则
10

11
  # 外部标签（用于区分不同 Prometheus 实例）
12
  external_labels:
13
    monitor: 'prom-prod-01'  # 生产环境实例标识
14
    region: 'us-east-1'      # 区域标识

1
rule_files:
2
  # 使用 glob 模式加载规则文件
3
  - "/etc/prometheus/rules/*.yml"
4
  # 也可以指定具体文件
5
  - "/etc/prometheus/recording.rules"
6
  - "/etc/prometheus/alerting.rules"

1
alerting:
2
  alertmanagers:
3
    - static_configs:
4
        - targets:
5
            - 'alertmanager:9093'  # Alertmanager 服务地址
6
      scheme: http                 # 连接协议（http/https）
7
      timeout: 10s                # 请求超时时间

1
scrape_configs:
2
  # Prometheus 自身监控
3
  - job_name: 'prometheus'
4
    static_configs:
5
      - targets: ['localhost:9090']
6

7
  # 节点导出器监控
8
  - job_name: 'node'
9
    static_configs:
10
      - targets: ['node-exporter:9100']
11

12
  # Kubernetes 服务发现示例
13
  - job_name: 'kubernetes-pods'
14
    kubernetes_sd_configs:
15
      - role: pod
16
    relabel_configs:
17
      - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape]
18
        action: keep
19
        regex: true

1
relabel_configs:
2
  # 保留特定标签的目标
3
  - source_labels: [__meta_kubernetes_pod_label_app]
4
    regex: my-app
5
    action: keep
6

7
  # 替换标签值
8
  - source_labels: [__meta_kubernetes_namespace]
9
    target_label: namespace
10

11
  # 删除特定标签
12
  - regex: '__meta_kubernetes_.*'
13
    action: labeldrop

1
# 远程写入配置
2
remote_write:
3
  - url: 'http://remote-storage:9201/write'
4
    queue_config:
5
      capacity: 10000
6
      max_samples_per_send: 1000
7
      batch_send_deadline: 30s
8

9
# 远程读取配置
10
remote_read:
11
  - url: 'http://remote-storage:9201/read'
12
    read_recent: true

1
storage:
2
  tsdb:
3
    # 数据保留时间
4
    retention.time: 15d
5
    # 数据目录
6
    path: /prometheus
7
    # 启用压缩
8
    compression: true

1
global:
2
  scrape_interval: 15s
3
  evaluation_interval: 15s
4
  external_labels:
5
    env: 'production'
6

7
rule_files:
8
  - '/etc/prometheus/rules/*.yml'
9

10
alerting:
11
  alertmanagers:
12
    - static_configs:
13
        - targets: ['alertmanager:9093']
14

15
scrape_configs:
16
  - job_name: 'prometheus'
17
    static_configs:
18
      - targets: ['localhost:9090']
19

20
  - job_name: 'node-exporter'
21
    static_configs:
22
      - targets: ['node-exporter:9100']
23

24
  - job_name: 'kubernetes-pods'
25
    kubernetes_sd_configs:
26
      - role: pod
27
    relabel_configs:
28
      - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape]
29
        action: keep
30
        regex: true
31

32
remote_write:
33
  - url: 'http://thanos-receive:9090/api/v1/receive'
34

35
storage:
36
  tsdb:
37
    retention.time: 15d
38
    path: /prometheus