Production Pitfalls on SRE Engineering Practicehttps://www.sre.wang/en/tags/production-pitfalls/Recent content in Production Pitfalls on SRE Engineering PracticeHugo -- gohugo.ioenSat, 08 Aug 2026 10:38:00 +0800Managed Clusters Aren't Set-and-Forget: 5 Production Pitfalls After Migrating from Self-Hosted K8s to ACKhttps://www.sre.wang/en/posts/cloud-ack-managed-cluster-pitfalls/Sat, 08 Aug 2026 10:38:00 +0800https://www.sre.wang/en/posts/cloud-ack-managed-cluster-pitfalls/After migrating from self-hosted K8s to Alibaba Cloud ACK managed cluster, the control plane is indeed managed for you, but these 5 pitfalls will wake SREs at 3 AM: network plugin selection, CSI cross-zone storage scheduling, Cluster Autoscaler scale-down delay, image pull rate limiting, and control plane observability gaps.