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doc-exports/docs/cce/umn/cce_bestpractice_0355.html
Dong, Qiu Jian f7b9a88535 CCE UMN update -20240625 version 
Reviewed-by: Kovács, Zoltán <zkovacs@t-systems.com>
Co-authored-by: Dong, Qiu Jian <qiujiandong1@huawei.com>
Co-committed-by: Dong, Qiu Jian <qiujiandong1@huawei.com>
2024-09-04 11:43:54 +00:00

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Monitoring the coredns Add-on

  • CoreDNS exposes health metrics such as resolution results through the standard Prometheus API to detect exceptions on the CoreDNS server or even upstream DNS server.
  • Port for obtaining coredns metrics. The default zone listening IP address is {$POD_IP}:9153. Retain the default value. Otherwise, Prometheus cannot collect the metrics.
  • If you use on-premises Prometheus to monitor Kubernetes clusters, you can observe related metrics on Prometheus and configure alarms for the key metrics. For details, see prometheus.
Parent topic: Server