Helm is a Kubernetes package manager that simplifies application deployment by using charts, templates, and versioned releases, offering features such as easy installation, upgrades, rollbacks, dependency management, and integration with CI/CD pipelines, making it a key tool for cloud‑native operations.
The article outlines the Agricultural Bank of China's initiative to adopt chaos engineering, describing the challenges of modern distributed systems, the design and capabilities of their in‑house chaos platform, product research, industry comparisons, practical use cases across development, operations and disaster recovery, and future development directions.
This article introduces Kubernetes, explaining its role as a container orchestration system, when it’s beneficial, how to choose an environment, manage resources with kubectl, YAML, or graphical tools, and details the control‑plane and worker‑node components that enable automated deployment, scaling, and monitoring.
The article explains what constitutes a complex system, defines software architecture, outlines its essential elements, categorizes various architecture types, discusses key factors such as functional and non‑functional requirements, and presents design principles and typical solutions for building robust, scalable systems.
This article examines the evolution of big‑data storage from on‑premise HDFS to cloud‑native object storage, compares their architectures and performance, outlines future lakehouse storage requirements, and demonstrates a practical implementation using the JuiceFS distributed file system.
This article explains how Higress replaces Nginx Ingress, Spring Cloud Gateway, Kong, and Istio Ingress Gateway with a single, high‑performance, cloud‑native ingress that reduces maintenance cost, improves traffic management, and integrates seamlessly with Kubernetes and service‑mesh APIs.
This article reviews the challenges of deploying applications on Kubernetes, introduces the operator concept as a mainstream solution, explains how to design and implement custom operators for services, and demonstrates these ideas with a detailed Alluxio Operator case study, including maturity levels and future enhancements.
This guide introduces Seata Saga’s distributed transaction model, explains its advantages and drawbacks, walks through deployment, JSON state‑machine design, unit‑test exploration, and best‑practice recommendations for reliable microservice orchestration, including compensation strategies, isolation handling, and performance tuning tips.
This article explains what complex systems are, defines software architecture, explores its essence and classifications, outlines key architectural factors, and presents design principles and typical solutions such as domain‑driven design, microservices, cloud‑native, and big‑data architectures.
The article argues that DevOps is still alive, explains the shortcomings of isolated operational practices, introduces platform engineering as the next evolution, and discusses practical considerations such as third‑party software selection, cloud‑native adoption, and the role of internal developer platforms in improving organizational efficiency.
This article explains how Shuhe Technology leveraged Alibaba Cloud's Serverless Kubernetes (ASK) and Knative to deploy, scale, and monitor over 500 AI model services—including Stable Diffusion—achieving 60% cost savings, zero‑to‑scale elasticity, and rapid deployment cycles.
This article explains how the Elastic File Client (EFC) and Fluid together provide a cloud‑native, high‑performance storage solution for AI and big‑data workloads on Kubernetes, detailing architecture challenges, core features, performance benchmarks, and a step‑by‑step deployment guide.
This article explains how Koordinator introduces application‑aware QoS classes and flexible CPU binding policies to mitigate the Noisy Neighbor problem in mixed online/offline workloads on Kubernetes clusters, and validates the approach with performance tests on Nginx using wrk.
This article explains how Apache Pulsar combines messaging, storage, and lightweight function computing into a cloud‑native streaming platform, detailing its architecture, storage‑compute separation, tiered storage, pluggable protocols, reliability guarantees, and rich ecosystem compared with traditional queues and Kafka.
Robusta KRR is a local CLI tool that gathers pod metrics from Prometheus, recommends CPU and memory requests and limits, supports custom strategies, and can be installed via Homebrew or source, helping Kubernetes clusters cut up to 69% of cloud costs.
ByConity is a cloud‑native, storage‑compute separated data warehouse engine that supports multi‑tenant isolation, high performance, and elastic scaling; this guide explains its three‑layer architecture, hardware requirements, Helm‑based Kubernetes deployment, dynamic scaling, and practical SQL testing steps.
ChaosMeta is an open‑source, cloud‑native chaos engineering platform derived from Ant Group's internal XMonkey system, offering a complete lifecycle solution, risk catalog, and extensive Kubernetes fault‑injection capabilities to help users discover and mitigate potential system risks through automated experiments.
This article dives deep into Dubbo3's Triple protocol, explaining its design, identifying performance bottlenecks with tools like VisualVM and JFR, and presenting concrete code‑level optimizations—including async stream creation, lock‑contention fixes, thread‑pool tuning, and batch writes—that boost throughput by up to 45% in real‑world Alibaba workloads.
This article examines the difficulties and key considerations of hybrid‑cloud environments and explains how the Rainbond platform provides unified multi‑cluster orchestration, team workspace isolation, multi‑cloud disaster recovery, and cross‑cloud application deployment to simplify management and operations.
Learn how to efficiently monitor Kubernetes workloads by deploying log agents and using two powerful real‑time log aggregation tools—Kubetail and Stern—including installation steps, usage examples, and detailed command‑line options for filtering, coloring, and exporting logs across multiple pods and containers.
Higress 1.0, the GA‑ready open‑source cloud‑native gateway, unifies traffic, security and microservice routing on Kubernetes by leveraging Envoy, hot‑update capabilities, extensive service‑discovery, Wasm plugins and Helm deployment, while detailing its evolution, technical advantages, performance benchmarks, and community roadmap.
This technical guide details a real‑world Kubernetes deployment, covering a 10‑node cluster specification, master‑worker architecture, containerized frontend and backend services, MySQL persistence, load‑balancing, step‑by‑step deployment procedures, and monitoring setup.
This article presents practical Kubernetes best‑practice cases—including horizontal autoscaling, service discovery with load‑balancing, and health‑check probes—to help engineers build more reliable, scalable, and self‑healing container deployments.
This guide evaluates three Kubernetes context‑switching tools—Kubectx, Kubie, and Kubeswitch—against speed, flexibility, and security criteria, helping developers choose the most efficient solution for managing multiple clusters.
This article examines JD Cloud's Runtime Application Self‑Protection (RASP) technology, detailing its background, architecture, working principles, security advantages over traditional WAF and SAST/DAST, practical 0‑day protection examples, deployment scenarios, operational practices, and real‑world performance in large‑scale promotions and national‑level cyber‑exercises.
This document presents a detailed curriculum for a cloud‑native DevOps training program, covering Docker, Kubernetes, Helm, Prometheus, Grafana, Loki, CI/CD pipelines, GitOps, Istio, Containerd, and related operational tools across more than ninety structured lessons.
Podman Desktop, sponsored by Red Hat, offers a UI for building, running, and managing containers and local Kubernetes clusters, integrates with OpenShift, supports multiple registries, provides a built‑in terminal, and delivers daemon‑less, non‑privileged operation as a free competitor to Docker Desktop.
The OpenYurt community announces its UI/CLI Special Interest Group, outlining a roadmap that includes a redesigned dashboard, automated installation, feature integration, and yurtadm enhancements to lower the platform's entry barrier and improve developer experience in edge computing.
This article details China Merchants Bank’s three‑year journey from a traditional IT backbone to a fully native, multi‑cloud and hybrid cloud environment, explaining why they moved to the cloud, the selection of native and full‑stack solutions, the evolution of their private cloud platform, key challenges, risk mitigation, and lessons learned for large‑scale financial institutions.
RocketMQ 5.1.0 introduces a tiered storage module that offloads messages from local disks to cheaper storage, enabling longer retention without impacting hot data performance, and the article explains its design, implementation details, configuration steps, and current challenges.
This article details NetEase Media's migration of most Flink jobs to a self‑built real‑time platform on Kubernetes, covering the benefits of K8s isolation, the chosen native deployment mode, performance‑critical optimizations, monitoring, resource‑recommendation, and future directions for cloud‑native streaming workloads.
Improper initialization of multiple identical Dubbo References can flood ZooKeeper with duplicate consumer nodes, causing instability and service outages, but adjusting jute.maxbuffer, upgrading Dubbo, and using MSE ZooKeeper's rate‑limiting and monitoring can resolve the issue.
Spring Boot 3.1 introduces an enhanced Docker Compose module that automatically starts and stops containers, maps service properties without manual duplication, and configures application settings like Redis and MySQL, allowing developers to quickly integrate Docker Compose files into their Spring applications with minimal setup.
This article chronicles Nubank’s architectural evolution—detailing how strategic technology choices, cloud‑native platforms, micro‑service design, and data‑engineering practices were leveraged across startup, growth, consolidation, and expansion phases to achieve massive scalability and business agility.
This article introduces Huawei Cloud's open‑source Kuasar multi‑sandbox container runtime, explains sandbox container types, outlines Kuasar's architecture and benefits, and presents performance benchmarks and quick installation steps for developers seeking secure and efficient cloud‑native workloads.
This guide explains how to design and deploy a highly available, scalable e‑commerce platform on Kubernetes by containerizing services, planning clusters, configuring replication, load balancing, persistent storage, monitoring, security, CI/CD pipelines, and provides complete YAML examples for frontend, backend, and database components.
This article details how Wing Pay built a comprehensive data development and governance platform, covering company background, business scenarios, goals, challenges, task development workflow, task types, SparkSQL editor features, double‑environment deployment, Airflow scheduling, DataX data bus, resource isolation, compute optimization, data quality monitoring, cloud‑native practices, future outlook, and a Q&A on data permissions and governance.
New Relic’s 2023 Java Ecosystem Report reveals rapid adoption of Java 17, a steady dominance of Java 11, a shift toward cloud‑native deployments, and strong developer interest in full‑stack and modern frameworks, highlighting the ongoing transformation of enterprise Java.
This article explains the motivations behind Kubernetes multi‑cluster deployments, outlines common use cases such as isolation and high‑availability, and analyzes core management elements including deployment models, control‑plane architectures, network connectivity, service discovery, cross‑cluster scheduling, application model extensions, and treating clusters as resources.
This article details how WeChat's Gemini‑2.0 big‑data platform leverages Apache Pulsar, outlining cloud‑native advantages, load‑balancing refinements, cache and SSD tuning, high‑availability safeguards, and cost‑saving strategies that together enable large‑scale, real‑time, deep‑learning recommendation workloads.
This article explains the design principles of Seata-go's TCC mode, how it handles exceptions, and provides step‑by‑step guidance for implementing and using TCC in Go microservices, along with future roadmap insights.
In modern cloud‑native applications, distributed tracing is essential for pinpointing errors across microservices, and OpenTelemetry provides a standardized framework for collecting and analyzing trace data, with a hands‑on Go implementation demonstrated in an upcoming expert-led workshop.
This article explains why API gateways are essential in micro‑service architectures, outlines their four core functions, discusses design priorities such as high performance, high availability and high scalability, and compares major open‑source gateway implementations like OpenResty, Kong, Zuul and Spring Cloud Gateway.
This article explains how to isolate multiple service versions in a distributed microservice architecture using custom routing rules, load‑balancing strategies, and gray‑release techniques, providing practical guidance for implementing version‑specific and service‑specific routing with Spring Cloud.
This article explains the three main use cases of API gateways—Open API platforms, microservice gateways, and API service management platforms—describes their position in enterprise architecture, outlines practical deployment scenarios, compares competing solutions, and provides criteria for choosing the right gateway for performance, scalability, extensibility, and cloud deployment.
This article examines two decades of data warehouse evolution in the financial sector, identifies persistent pain points such as platform lag, data quality, and low service efficiency, and proposes a cloud‑native, data‑centric framework—including a unified blueprint, three‑layer architecture, and six core capabilities—to accelerate enterprise‑wide data capability building and drive high‑quality digital growth.
This article details HuoLa La's journey of designing, implementing, and evolving a hybrid‑cloud self‑built database middleware that unifies multi‑cloud environments, achieves up to 1024× MySQL horizontal scaling, and addresses challenges such as multi‑language stacks, high availability, SQL governance, and multi‑AZ deployment.
This guide shows how to use Alibaba Cloud MSE to non‑intrusively add service registration, discovery, and governance—including full‑chain gray release—to existing Spring Boot applications, with step‑by‑step instructions, demo setup, and practical code snippets.
This article explains key Kubernetes concepts—including the kube-proxy IPVS mode versus iptables, static Pods, Pod lifecycle states, Pod creation workflow, restart policies, health probes, scheduling strategies, init containers, Deployment upgrade processes and strategies, DaemonSet characteristics, Horizontal Pod Autoscaling, Service types and load‑balancing, headless Services, external access methods, Ingress routing, image pull policies, and load‑balancer options—providing a comprehensive overview for cloud‑native practitioners.
This article presents Qunar's comprehensive system slimming initiative, detailing the background of growing code bloat, the challenges of reducing millions of lines across thousands of services, the two‑phase plan for service and code pruning, the use of SA and other tooling to identify and safely delete unused resources, and the measurable outcomes such as nearly 50% code reduction, improved development speed, and future directions for further optimization.
This guide explains how to monitor Docker containers using the open‑source cAdvisor tool, integrate its metrics with Prometheus, and visualize the data in Grafana, providing step‑by‑step commands and configuration examples for a complete container‑monitoring solution.
Industrial and Financial Sectors’ first AIOps maturity assessment, led by China Information & Communication Research Institute, recognized Industrial Bank’s cloud‑native intelligent operation project as a domestic leader, detailing its architecture, performance metrics, interview insights, and future AI‑driven operational strategies.
This guide details KubeVela's three‑year evolution, presents a comprehensive load‑testing history, explains step‑by‑step configuration for high‑performance and robust control planes, describes various optimization techniques such as state‑persistence parallelism, AppKey indexing, informer cache reduction, direct cluster‑gateway connections and controller sharding, and summarizes extensive single‑shard, multi‑shard, multi‑cluster and large‑scale experiments that demonstrate v1.8's superior scalability and stability.
The 2022‑2023 CNBPA cloud‑native survey of 294 financial institutions reveals that hybrid multi‑cloud deployments, FinOps cost‑management, platform‑engineered DevOps, and increasing adoption of containers, micro‑services, and bare‑metal servers are driving a rapid shift toward cloud‑native architectures across banks, insurers, securities firms and other financial entities.
This guide walks you through deploying the open‑source Stable Diffusion WebUI on Alibaba Cloud Function Compute using Serverless Devs, covering prerequisites, a single‑line deployment command, configuration details, access URL, and practical tips for handling GPU rendering and cold‑start latency.
This article details Vivo's approach to managing thousands of Kubernetes nodes across multiple data centers by developing a declarative Kubernetes‑Operator, modular Ansible scripts, and a comprehensive CI matrix to automate deployment, scaling, upgrades, and fault recovery while reducing operational risk.
Dubbo 3.2 introduces native REST support, enhanced observability with Metrics and Tracing, GraalVM Native Image compatibility, JDK 17/21 readiness, significant RPC performance gains, and a smooth upgrade path, all aimed at strengthening its role as a cloud‑native RPC framework for microservices.
This article summarizes Wang Xiaozheng’s 2023 China Data Intelligence Management Summit talk, outlining the challenges of operations transformation under cloud‑native, the core ideas behind digital ops, Zhejiang Mobile’s practical implementation across six "可" dimensions, and future outlooks for AIOps and metaverse‑driven collaboration.
The article analyzes the operational, stability, and cost challenges of Haro’s AI platform, explains why a serverless FaaS architecture—specifically Knative—was selected, and details the implementation steps, performance gains, and future scenarios for AI workloads.
Kubernetes v1.27, the first 2023 release, introduces 60 enhancements across Alpha, Beta and Stable stages, freezes the old k8s.gcr.io registry in favor of registry.k8s.io, promotes several security and scheduling features to stable, and removes numerous legacy flags and feature gates.
This article translates and expands Red Hat's guide on Kubernetes Operators, explaining how operators watch resources, handle reconcile cycles, implement watches, validate and initialize custom resources, manage finalizers, ownership, status, and error handling, and provides practical code examples for building production‑ready operators.
The OpenKruise v1.4 release introduces the Job Sidecar Terminator for automatic sidecar shutdown, enables several stable capabilities by default, adds CloneSet performance and lifecycle improvements, provides a force‑recreate option for containers, and enhances image pre‑pull metadata handling, all while offering clear usage examples and configuration snippets.
The article details Bosideng’s multi‑year digital transformation, describing how the apparel company migrated its legacy systems to cloud‑native architectures using Kubernetes, containerization, unified microservices, and Alibaba Cloud MSE to achieve zero‑loss deployment, traffic governance, and accelerated business innovation.
This article explains why lake‑warehouse integration is needed, outlines its challenges, describes StarRocks' four integration paradigms—including query acceleration, layered modeling, real‑time warehouse‑lake fusion, and the cloud‑native 3.0 solution—and previews the upcoming StarRocks 3.0 release.
Alibaba Cloud unveiled the fully serverless Elasticsearch architecture at the 2023 Elastic China Developer Conference, highlighting cloud‑native upgrades, the OpenStore storage engine, and TimeStream time‑series enhancements that dramatically improve cost efficiency, scalability, and query performance.
This article explains the evolution from traditional SQL to NewSQL, outlines the limitations of classic relational and NoSQL databases, and details TiDB's architecture, core features, high‑availability design, compatibility with MySQL, and real‑world use cases for both OLTP and OLAP workloads.
This article provides a comprehensive guide to the open‑source Capo cloud‑native network coordination service, covering its architecture, three deployment methods (Helm, Kustomize, plain YAML), detailed configuration parameters, observability setup, static code analysis with golangci‑lint, extensive unit and e2e testing using Kind, Helm chart packaging, registry publishing, and a full GitHub Actions CI/CD workflow.
This article explains what ChatGPT is, how it works, its main use cases, and provides a detailed, code‑free tutorial for registering, obtaining an API token, forking the source code, and deploying a fully functional ChatGPT instance on Railway with custom domain support.
This article explains the concept of multi‑tenant Kubernetes clusters, outlines common enterprise scenarios such as internal shared clusters and SaaS/KaaS models, and presents practical security and resource‑scheduling techniques—including RBAC, NetworkPolicy, PSP, OPA, and dedicated nodes—to achieve reliable isolation.
An overview of the CNCF’s platform engineering whitepaper highlights how KubeVela adopts the Open Application Model (OAM) to bridge developers and infrastructure, detailing components, traits, CUE templating, workflow, and management features, with practical examples and future directions in cloud‑native application delivery.
This article explains ByteDance’s cloud‑native mixed‑workload strategy, describing how the open‑source Katalyst system leverages Kubernetes and Yarn to dynamically share idle resources between online and offline services, improve utilization from 23% to 60%, and reduce operational costs.
Sysdig’s 2023 Cloud‑Native Security and Usage Report uncovers that most container images carry critical vulnerabilities, a majority of granted permissions go unused, many containers lack proper CPU limits, and significant cloud‑cost waste persists, prompting urgent recommendations for identity‑access management, vulnerability prioritisation, and zero‑trust adoption.
This guide explains how to set up NVIDIA drivers, install the NVIDIA device plugin, and create a Kubernetes pod that requests GPU resources, providing step‑by‑step commands and a sample YAML manifest for GPU‑enabled workloads.
This article explains how to correctly obtain CPU utilization inside containers, compares host and container metrics, describes the use of lxcfs and cgroup files (including cgroup V1/V2) for accurate measurement, and clarifies why container statistics omit nice, irq, and softirq fields.
This article explains the concept of multi‑tenant Kubernetes clusters, outlines common enterprise scenarios, and details native security mechanisms such as RBAC, NetworkPolicy, PodSecurityPolicy, OPA, resource quotas, and dedicated nodes to achieve effective isolation and protect sensitive data.
The article analyzes how Cilium’s eBPF‑based architecture, advanced network policies, cluster‑wide traffic control, and observability tools like Hubble solved performance, security, and scalability challenges that Flannel and kube‑proxy could not meet in production Kubernetes environments.
This article explains how containerd works as a high‑level container runtime and demonstrates practical usage of its three command‑line clients—ctr, nerdctl, and crictl—for pulling images, managing containers, debugging Kubernetes pods, and performing low‑level runtime operations.
This article explains GitOps fundamentals, introduces the Argo project and its four core components, and shows how Argo CD, Workflows, Rollouts, and Events empower DevOps engineers to achieve safer, more reliable, and fully automated continuous delivery on Kubernetes.
This article explains the core concepts of Kubernetes—including its architecture, node communication, pod scheduling, data storage, service exposure, scaling, and controller coordination—through a series of clear questions and answers, helping beginners grasp why the platform feels complex.
Docker Hub announced that free organization accounts will lose access to private repositories after April 14 unless upgraded to a paid plan, prompting community backlash, outlining the continued availability of public images, and reviewing alternative container solutions such as Podman and Containerd.
This article details how FuRong Bank tackled integration, protocol heterogeneity, and disaster‑recovery challenges in its core banking platform by adopting Tencent's Polaris service‑mesh, unifying Spring Cloud Tencent, Polaris Java SDK, and gateway solutions to achieve seamless, resilient, and cloud‑native operations.
This article explains how Apache RocketMQ 5.0 integrates standardized distributed tracing via OpenTelemetry, detailing the underlying span model, semantic conventions for messaging, automatic and manual instrumentation options, configuration steps, a complete example workflow, and how to export traces to Alibaba Cloud SLS and ARMS for observability.
This article analyzes Baidu Intelligent Cloud's evolution from edge computing to a fully integrated distributed cloud, detailing the driving trends, four critical architectural paths, and concrete implementations such as multi‑chip clouds, same‑source stacks, hyper‑converged infrastructure, and cloud‑native serverless solutions.
This article surveys the diverse scenarios where WebAssembly is applied—from accelerating web applications and providing sandboxed plugins to powering cloud‑native workloads, edge computing, serverless functions, mobile/IoT devices, and blockchain—while also outlining current challenges and future development directions.
This guide explains how to enable cross‑cluster pod communication in Kubernetes using Kube‑OVN's OVN‑IC feature, covering prerequisites, single‑node and high‑availability database deployment, automatic and manual route configuration, and cleanup procedures with concrete Docker/Containerd commands and ConfigMap examples.
This article surveys WebAssembly's diverse application scenarios—from accelerating browser apps and enabling sandboxed plugins to powering cloud‑native, edge, and blockchain workloads—while highlighting current adoption statistics, key examples, and future development directions.
This guide presents fifteen actionable Kubernetes best practices—including staying on stable releases, linting manifests, using GitOps, defining resource limits, employing probes, and securing clusters—to help you improve security, optimize performance, control costs, and ensure reliable production deployments.
NetEase Cloud Music transitioned from public FaaS to a private Knative‑based serverless platform, delivering elastic audio‑video processing, multi‑language support, event‑driven scaling across hybrid private and public clouds, boosting resource utilization and cutting costs, though cold‑starts and container expertise remain challenges.
KubeVela 1.7 introduces read‑only and take‑over workload adoption modes, a one‑click CLI adopt command, major performance gains through compression and memory tuning, enhanced dry‑run, deletion, plugin output, workflow and VelaUX features, and outlines the roadmap for version 1.8.
Tencent’s 2022 R&D report shows that three‑quarters of its staff are developers, with over 7,000 new projects, 29.4 billion new code lines, and a 60 % reduction in build time after moving to cloud‑native DevOps, while Go tops language usage and open‑source contributions exceed 80 %.
Drawing from Yang Xiaofei’s SACC2022 talk, this article details Zhongtong Cloud’s two‑year journey from initial containerization to a multi‑cluster architecture, covering challenges, custom scheduler extensions, fixed‑IP handling, container crash‑site preservation, node rebalancing, application migration, cross‑cluster load balancing, and future plans for unified gateways.
This article explains the design and implementation of Alibaba's Hybridnet CNI plugin, covering its background, goals, CRD model, overlay‑underlay coexistence, policy‑routing data plane, VXLAN, VLAN and BGP modes, and how CNStack leverages it for universal cloud‑native deployments.
Huolala’s Big Data Intelligent Platform team describes how they built a cloud‑native, one‑stop AI solution on Kubernetes, integrating Flink‑based feature engineering, a multi‑tenant Zeppelin notebook, GPU‑aware training, and a unified model‑serving platform, while addressing resource isolation, storage persistence, and cross‑cloud deployment.
Spring Cloud Tencent 1.10.2 introduces support for Polaris interface and service-level circuit breaking, custom rate‑limit behavior, a modular starter package, bug fixes, and outlines upcoming plans such as gateway circuit‑break integration, expanded load‑balancing strategies, IP‑based throttling, and GraalVM native‑image support.
This article explains how OpenYurt extends Kubernetes to handle edge scenarios with unreliable or disconnected networks by introducing YurtHub caching, a centralized heartbeat proxy, and node‑binding mechanisms that keep workloads running and avoid unwanted pod eviction.
The 2022 Cloud Native Security State Report reveals that while enterprises increased cloud usage by over 25% during the pandemic, many face security and compliance challenges, and highlights how strong security posture, DevSecOps integration, and automation dramatically reduce friction and boost operational efficiency.
Robusta is a Python‑based open‑source platform that layers on top of monitoring stacks like Prometheus to automatically detect, diagnose, and remediate Kubernetes alerts through built‑in automations, optional web UI, and Helm‑based installation for cloud‑native environments.
This article explores the core features introduced in Seata 1.6.x—including AT‑mode syntax upgrades, multi‑primary‑key support, optimized request/response networking, lock‑strategy modes, and multi‑registry service discovery—explaining how each improvement boosts performance and flexibility for cloud‑native microservices.
This article explains why native Kubernetes Secrets are insufficiently protected, introduces three open‑source solutions—Sealed Secrets, External Secrets Operator, and Secrets Store CSI Driver—covers their architecture, installation steps, usage examples, advantages, drawbacks, and provides practical code snippets for managing secrets safely in Git‑backed clusters.
This article provides a concise, question‑and‑answer overview of Kubernetes, explaining its role as a distributed container‑orchestration system, the architecture of master and worker nodes, core components such as etcd, kube‑apiserver, scheduler, controllers, and how services, pods, labels, and scaling operate within a cluster.
