https://www.sre.wang/en/tags/globalrouter/Recent content in GlobalRouter on SRE Engineering Practicehttps://www.sre.wang/share-card-square.jpghttps://www.sre.wang/share-card-square.jpgHugo -- gohugo.ioenTue, 08 Sep 2026 10:32:49 +0800https://www.sre.wang/en/posts/cloud-tke-network-nodepool-governance/Tue, 08 Sep 2026 10:32:49 +0800https://www.sre.wang/en/posts/cloud-tke-network-nodepool-governance/Starting from a real production incident where VPC-CNI elastic network interface IP exhaustion caused pods to enter Pending en masse, this article breaks down TKE's three network model selection boundaries, VPC-CNI IP pool pre-binding tuning, node pool autoscaling silent failure troubleshooting, mixed-mode governance, and node type selection — delivering 5 actionable production governance decisions.