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This guide walks you through deploying OceanBase OBProxy and the OceanBase Dashboard on a Kubernetes cluster using yaml manifests, a setup script, and Helm, covering environment requirements, configuration details, verification steps, and access instructions.
This guide explains how to set up Prometheus and Grafana, create recording‑rules, import ready‑made Kubernetes component dashboards, and fine‑tune them for effective monitoring and visualization of a cloud‑native cluster.
The article examines how native Kubernetes scheduling based solely on resource requests leads to waste and imbalance, compares the open‑source crane‑scheduler and koord‑scheduler architectures, explains practical configuration of Koordinator, and provides step‑by‑step testing procedures to achieve load‑aware scheduling.
This guide walks you through setting up a comprehensive Kubernetes monitoring solution—covering component metrics collection, configuring HAProxy for network access, exposing metrics from kube-proxy, Calico, and kube-state-metrics, and integrating everything into Prometheus for reliable cluster health visibility.
This article explains the core Kubernetes Node lifecycle—including registration, status updates, lease management, heartbeat mechanisms, and health monitoring—detailing how kubelet interacts with the API server, configuration options, and node-controller behavior for handling failures and graceful node shutdown.
This article examines the challenges and benefits of running stateful services such as Redis on Kubernetes, presents Kuaishou’s practical experience with cloud‑native migration, evaluates risks and performance impacts, and details the custom workloads, operators, federation and KubeBlocks solutions that enable large‑scale, reliable stateful service orchestration.
This guide walks you through installing the OB‑Operator, preparing Kubernetes prerequisites, deploying the operator and an OceanBase cluster, and verifying the deployment, providing practical commands and configuration examples for a production‑ready setup.
This article explains how Kubernetes, through the Kubelet and CRI components such as containerd and cri‑o, pulls container images, stores them on the node, and performs periodic garbage collection based on configurable age and disk‑usage thresholds.
Kubernetes v1.31 fixes a long‑standing bug where deleting a PVC did not always free the underlying storage, by making the PersistentVolume reclaim policy reliably enforced as a default beta feature, and provides guidance for upgrading and remediation on older versions.
This article details the end‑to‑end architecture of a high‑traffic business middle platform, covering business and technical design, Kong API Gateway, SpringBoot microservices, Dockerfile creation, MyCat‑MySQL sharding, cold/hot data strategies, DevOps pipelines, Kubernetes deployment, and operational monitoring.