groups:
  [ - <rule_group> ]

groups:
  - name: example
    rules:
    - record: job:http_inprogress_requests:sum
      expr: sum by (job) (http_inprogress_requests)

# 规则组名称, 在同一文件中必须唯一
name: <string>

# 规则探测周期.
[ interval: <duration> | default = global.evaluation_interval ]

rules:
  [ - <rule> ... ]

# 生成的新的指标名称, 必须是一个有效的指标名称
record: <string>

# PromQL 表达式, 每次计算的数据都会存储到新的指标名称 'record' 中
expr: <string>

# 在要存储的数据中所要添加或者覆盖的标签
labels:
  [ <labelname>: <labelvalue> ]

- record: instance_path:requests:rate5m
  expr: rate(requests_total{job="myjob"}[5m])

- record: path:requests:rate5m
  expr: sum without (instance)(instance_path:requests:rate5m{job="myjob"})