Prometheus Docker无法以`Template:(dynamic):parse:template::10:undefined variable“ $ labels”开始

时间:2019-03-08 15:20:21

标签: prometheus prometheus-alertmanager

我正试图在Nomad上运行Prometheus。一切看起来都不错,但是当我在annotations中添加带有模板的警报规则时,它会失败。

这是一个简单的警报规则:

groups:
- name: alertmanager.rules
  rules:
  - alert: AlertmanagerDown
    expr: up{job="alertmanager"} == 0
    for: 1s
    labels:
      severity: critical
    annotations:
      description: 'Alertmanager on {{ $labels.role }} instance {{ $labels.node }} has not produced any metrics for 5 minutes'
      summary: 'Alertmanager is down on {{ $labels.role }} instance {{ $labels.node }}'

容器失败,显示Template: (dynamic): parse: template: :10: undefined variable "$labels"

如果我删除annotations部分,那么它开始不会出现任何问题。

1 个答案:

答案 0 :(得分:0)

已将left_delimiterright_delimiter设置为{{}}以外的其他值 https://www.nomadproject.io/docs/job-specification/template.html#left_delimiter