0

我希望能够指定我的所有规则，比如说prometheus-blackbox-exporter已经将它添加到 arules-mine.yaml并部署

helm upgrade --install -n monitoring blackbox -f values.yaml -f rules-mine.yaml .

我看不到 http://localhost:9090/rules 中列出的任何规则，而且似乎没有任何东西被评估为没有警报......我需要以 IaC 的方式做所有事情，并以自动化的方式通过 terraform 进行部署。

  • 是否可以以这种方式向出口商添加规则？
  • 如果是这样，那么任何人都可以看到下面的文件有问题吗？
  • 如果没有，我怎样才能有效地向许多出口商添加规则？

该rules-mine.yaml文件包含：

prometheusRule:
  enabled:  true
  namespace: monitoring
  additionalLabels:
    team: foxtrot_blackbox
    environment: production
    cluster: cluster
    namespace: namespace_x
  namespace: "monitoring"

  rules:
  - alert: BlackboxProbeFailed
    expr: probe_success == 0
    for: 0m
    labels:
      severity: critical
    annotations:
      summary: Blackbox probe failed (instance {{`{{`}} $labels.instance {{`}}`}})
      description: "Probe failed\n  VALUE = {{`{{`}} $value {{`}}`}}"

  - alert: BlackboxSlowProbe
    expr: avg_over_time(probe_duration_seconds[1m]) > 1
    for: 1m
    labels:
      severity: warning
    annotations:
      summary: Blackbox slow probe (instance {{`{{`}} $labels.instance {{`}}`}})
      description: "Blackbox probe took more than 1s to complete\n  VALUE = {{`{{`}} $value {{`}}`}}"

谢谢你的帮助....

4

3 回答 3

0

您确定您没有在标签名称中打错字：“环境”吗？这肯定与您的期望不符，除非您实际标记了您的来源。

最好的

于 2021-10-29T15:32:25.590 回答
0

一位同事发现这是完全可能的。它似乎与原始实现中使用的引用有关。以下内容现在正在使用和工作，因此在此处发布，希望对其他人有用。

总之，

  • {{`{{`}} $labels.instance {{`}}`}} ==不好
  • {{`{{$labels.instance}}`}}==好
prometheusRule:
  enabled: true
  additionalLabels:
    client: ${client_id}
    cluster: ${cluster}
    environment: ${environment}
    grafana: ${grafana_url}

  rules:
    - alert: BlackboxProbeFailed
      expr: probe_success == 0
      for: 1m
      labels:
        severity: critical
      annotations:
        summary: Blackbox probe failed for {{`{{$labels.instance}}`}}
        description: Probe failed VALUE = {{`{{$value}}`}}
        dashboard_url: https://${grafana_url}/d/blackbox/blackbox-exporter?var-instance={{`{{$labels.instance}}`}}
        runbook_url: ${wiki_url}/BlackboxProbeFailed

    - alert: BlackboxSlowProbe
      expr: avg_over_time(probe_duration_seconds[1m]) > 1
      for: 2m
      labels:
        severity: warning
      annotations:
        summary: Blackbox slow probe for {{`{{$labels.instance}}`}}
        description: Blackbox probe took more than 1s to complete VALUE = {{`{{$value|humanizeDuration}}`}}
        dashboard_url: https://${grafana_url}/d/blackbox/blackbox-exporter?var-instance={{`{{$labels.instance}}`}}
        runbook_url: ${wiki_url}/BlackboxSlowProbe

请忽略任何缺失的变量等。

于 2021-12-20T05:45:43.903 回答
0

我发现的最好方法似乎是将导出器规则添加到kube-prometheus-stack values.yaml文件中（我实际上创建了一个单独的rules.yaml文件）并将其提供给 helm：

  • helm upgrade --install -n monitoring prometheus --create-namespace -f values-mine.yaml -f rules-mine.yaml prometheus-community/kube-prometheus-stack

然后按照我的意愿选择所有规则，这似乎是一个不错的解决方案。但我仍然希望它们与出口商分组 - 如果我找到解决方案，我会再次发布。

additionalPrometheusRulesMap:
  prometheus.rules:
    groups:
    - name: company.prometheus.rules
      rules:
      - alert: PrometheusNotificationsBacklog
        expr: min_over_time(prometheus_notifications_queue_length[10m]) > 0
        for: 0m
        labels:
          severity: warning
        annotations:
          summary: Prometheus notifications backlog (instance {{ $labels.instance }})
          description: The Prometheus notification queue has not been empty for 10 minutes\nVALUE = {{ $value }}
          dashboard_url: ${grafana_url}/d/blackbox/blackbox-exporter?var-instance={{ $labels.instance }}
          runbook_url: ${wiki_url}/{{ $labels.alertname }}

  company.blackbox.rules:
    groups:
    - name: company.blackbox.rules
      rules:
      - alert: BlackboxProbeFailed
        expr: probe_success == 0
        for: 1m
        labels:
          severity: critical
        annotations:
          summary: Blackbox probe failed (instance {{ $labels.instance }})
          description: Probe failed\nVALUE = {{ $value }}
          dashboard_url: ${grafana_url}/d/blackbox/blackbox-exporter?var-instance={{ $labels.instance }}
          runbook_url: ${wiki_url}/{{ $labels.alertname }}

      - alert: BlackboxSlowProbe
        expr: avg_over_time(probe_duration_seconds[1m]) > 1
        for: 3m
        labels:
          severity: warning
        annotations:
          summary: Blackbox slow probe (instance {{ $labels.instance }})
          description: "Blackbox probe took more than 1s to complete\nVALUE = {{ $value }}"
          dashboard_url: ${grafana_url}/d/blackbox/blackbox-exporter?var-instance={{ $labels.instance }}
          runbook_url: ${wiki_url}/{{ $labels.alertname }}

# etc....
于 2021-11-18T00:53:58.407 回答