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12.3.2. 关于日志记录收集器警报

以下警报由日志记录收集器生成。您可以在 OpenShift Container Platform web 控制台的 Alerting UI 的 Alerts 页面中查看这些警报。

表 12.1. Fluentd Prometheus 警报

警报消息描述重要性

FluentDHighErrorRate

<value> of records have resulted in an error by fluentd <instance>.

FluentD 输出错误数量很高,在前 15 分钟中默认超过 10。

Warning

FluentdNodeDown

Prometheus could not scrape fluentd <instance> for more than 10m.

Fluentd 报告 Prometheus 可能无法抓取特定的 Fluentd 实例。

Critical

FluentdQueueLengthBurst

In the last minute, fluentd <instance> buffer queue length increased more than 32.Current value is <value>.

Fluentd 报告无法跟上要索引的数据。

Warning

FluentdQueueLengthIncreasing

In the last 12h, fluentd <instance> buffer queue length constantly increased more than 1.Current value is <value>.

Fluentd 报告队列大小正在增加。

Critical

FluentDVeryHighErrorRate

<value> of records have resulted in an error by fluentd <instance>.

FluentD 输出错误的数量非常大,在之前的 15 分钟中,默认情况下超过 25 个。

Critical