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This article provides a comprehensive overview of Kubernetes, covering its cloud‑native architecture, core components such as API Server, Scheduler, Controller Manager, etcd, kubelet and kube‑proxy, and explains the workflow that enables automated deployment, scaling and management of containerized applications.
This guide explains how to use the Kubernetes Resource Orchestrator (Kro) to define a reusable Resource Graph Definition for WordPress, install Minikube and Kro, and deploy multiple WordPress instances on a local Kubernetes cluster.
The article explains how the vivo Internet Big Data team containerized offline Spark jobs and deployed them with the Spark Operator on a mixed online‑offline Kubernetes cluster, using elastic scheduling and resource‑over‑subscription to boost CPU utilization by 30‑40% and handle over 100,000 daily tasks.
This article introduces k8m, a lightweight AI‑enhanced console for Kubernetes that simplifies cluster management, installation, configuration, and daily operations, while offering features such as YAML auto‑translation, AI‑driven event and log diagnostics, command generation, multi‑cluster support, and role‑based access control.
This article explains the Kubernetes pod lifecycle, detailing each phase from API server creation to readiness and liveness probes, and provides an in‑depth guide to init containers, their advantages, special considerations, and step‑by‑step YAML examples with commands to demonstrate initialization and troubleshooting.
This guide explains what Prometheus monitoring is, walks through downloading the correct version for a Kubernetes cluster, customizing alert rules, deploying and cleaning up Prometheus, and troubleshooting common Alertmanager connection problems by checking DNS and network configurations.
This article explains how to use the Kubernetes Java client to create, approve, and deny CertificateSigningRequests, work with SharedInformers, list and delete resources with ListOptions and DeleteOptions, watch resources, retrieve logs, serialize objects to YAML, and run Pods, providing practical code examples and best‑practice recommendations.
This article demonstrates how to use the Kubernetes Java client to retrieve metrics, manage resources, work with custom resource definitions, and operate both typed and untyped APIs, providing code examples for creating, listing, updating, deleting, and watching Kubernetes objects.
This guide walks through enabling Kubernetes auditing, configuring the API server and audit policy, collecting logs with Filebeat, forwarding them via Logstash to Elasticsearch, and visualizing the audit data in Kibana, providing a complete cloud‑native logging pipeline.
This guide explains how Alibaba Cloud ACK Backup Center enables data protection, backup, and cross‑cluster migration of Kubernetes Persistent Volumes by leveraging the Data Protection feature, illustrating configuration steps, backup and restore workflows, and practical YAML examples.