https://www.iceyao.com.cn/tags/%E7%9B%91%E6%8E%A7/ Recent content in 监控 on 爱折腾的工程师 Hugo en-us Tue, 21 Jul 2020 00:00:00 +0000 https://www.iceyao.com.cn/post/2020-07-21-kube-metric-adapter_readnote/ Tue, 21 Jul 2020 00:00:00 +0000 https://www.iceyao.com.cn/post/2020-07-21-kube-metric-adapter_readnote/ kube-metrics-adapter简介 Kube Metrics Adapter是Kubernetes的通用指标适配器，可以收集和提供用于水平Pod自动缩放的 https://www.iceyao.com.cn/post/2020-06-02-k8s_hpa_common_metric_and_custom_metric/ Tue, 02 Jun 2020 00:00:00 +0000 https://www.iceyao.com.cn/post/2020-06-02-k8s_hpa_common_metric_and_custom_metric/ 常用指标 通过配置prometheus rules进行聚合运算，得出常用指标 [root@ice ~]# kubectl -n kube-system get cm prometheus-k8s-rulefiles-0 -o yaml apiVersion: v1 data: kube-system-prometheus-alerts.yaml: | {} kube-system-prometheus-records.yaml: | groups: - name: k8s-ag-data rules: - expr: kubelet_running_pod_count*0 + 1 record: kube_node_labels - expr: sum by(node)