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Programmer DD
Programmer DD
Apr 15, 2022 · Backend Development

What’s New in IntelliJ IDEA 2022.1? A Deep Dive into Key Features

IntelliJ IDEA 2022.1 introduces a Dependency Analyzer for conflict resolution, an enhanced New Project wizard, a revamped Notifications tool window, Java 18 and Kotlin 1.6.20 support, Go microservice tooling, Spring Data Mongo improvements, .proto and gRPC enhancements, Kubernetes integration, and a Gradle progress bar, offering developers a richer, more efficient coding experience.

Dependency AnalyzerGo microservicesIDE Features
0 likes · 12 min read
What’s New in IntelliJ IDEA 2022.1? A Deep Dive into Key Features
21CTO
21CTO
Apr 14, 2022 · Cloud Native

Demystifying Kubernetes Architecture: Master & Worker Nodes Explained

This article breaks down the core principles and architecture of Kubernetes, illustrating how master and worker nodes interact, detailing key components such as the API server, scheduler, controllers, kubelet, kube-proxy, and container runtimes, and explains deployment scenarios on major cloud providers.

Cloud NativeContainersKubernetes
0 likes · 6 min read
Demystifying Kubernetes Architecture: Master & Worker Nodes Explained
Cloud Native Technology Community
Cloud Native Technology Community
Apr 14, 2022 · Information Security

Navigating Cloud‑Native Security: Six Critical Risks and DevSecOps Solutions

The article examines how rapid cloud‑native adoption reshapes application design and operations while introducing six distinct security risks, and proposes a comprehensive DevSecOps framework that integrates early‑stage security controls across infrastructure, compute, development, and management to protect modern containerized environments.

ContainerDevSecOpsKubernetes
0 likes · 13 min read
Navigating Cloud‑Native Security: Six Critical Risks and DevSecOps Solutions
Ops Development Stories
Ops Development Stories
Apr 14, 2022 · Cloud Native

Auto‑Trigger Tekton Pipelines with GitLab Webhooks: A Step‑by‑Step Guide

This article explains how to use Tekton Trigger to automatically start PipelineRuns from GitLab webhook events, covering the core components, CRD definitions, installation steps, and detailed configurations of TriggerTemplate, TriggerBinding, EventListener, ServiceAccount, Ingress, and secret management, enabling fully automated CI/CD on Kubernetes.

Cloud NativeGitLabKubernetes
0 likes · 20 min read
Auto‑Trigger Tekton Pipelines with GitLab Webhooks: A Step‑by‑Step Guide
Full-Stack DevOps & Kubernetes
Full-Stack DevOps & Kubernetes
Apr 10, 2022 · Cloud Native

How to Enable and Use Ephemeral Containers in Kubernetes for Debugging

Ephemeral containers are temporary debugging pods in Kubernetes that lack resource guarantees and cannot restart automatically; this guide explains their differences, enabling the feature via kube-apiserver and kubelet flags, creating a sample Tomcat pod, adding an Ephemeral container with kubectl debug, and updating it using raw API calls.

ContainersDevOpsEphemeralContainers
0 likes · 8 min read
How to Enable and Use Ephemeral Containers in Kubernetes for Debugging
Zuoyebang Tech Team
Zuoyebang Tech Team
Apr 7, 2022 · Cloud Native

How Fluid Transforms Large‑Scale Data Retrieval on Kubernetes

This article explains how Zuoyebang redesigned its massive data retrieval platform by separating compute and storage with the Fluid project on Kubernetes, achieving minute‑level hundred‑TB distribution, elastic caching, and improved stability for real‑time educational services.

Compute-Storage SeparationData RetrievalFluid
0 likes · 8 min read
How Fluid Transforms Large‑Scale Data Retrieval on Kubernetes
Top Architect
Top Architect
Apr 7, 2022 · Cloud Native

Scaling Productivity on Microservices at Lyft – Part 1: History of Development and Testing Environments

This article details Lyft’s evolution from a monolithic PHP architecture to a micro‑service ecosystem, describing the development and testing environments such as Devbox, Onebox, and pre‑release setups, the challenges of scaling, and the strategies adopted—including Kubernetes migration and automated acceptance testing—to maintain productivity.

Development EnvironmentKubernetesLyft
0 likes · 16 min read
Scaling Productivity on Microservices at Lyft – Part 1: History of Development and Testing Environments
DataFunTalk
DataFunTalk
Apr 7, 2022 · Big Data

Apache Kyuubi: Architecture, Use Cases, Community, and Mobile Cloud Deployment

This article introduces Apache Kyuubi—a multi‑tenant Thrift JDBC/ODBC service built on Spark—detailing its architecture, advantages over Spark Thrift Server, real‑world use cases, open‑source community progress, and practical deployment strategies on mobile cloud, Kubernetes, and with Trino.

Apache SparkBig DataKubernetes
0 likes · 16 min read
Apache Kyuubi: Architecture, Use Cases, Community, and Mobile Cloud Deployment
dbaplus Community
dbaplus Community
Apr 6, 2022 · Cloud Native

How Huolala Cuts Cloud Costs: Real‑World Kubernetes Optimization Strategies

Huolala’s architecture team shares a detailed walkthrough of their cloud‑native cost‑optimization journey, covering public‑cloud server pricing models, Kubernetes request/limit tuning, HPA and CronHPA scheduling, spot instance integration, intelligent pod placement, and practical lessons learned from scaling a global on‑demand logistics platform.

Cloud NativeCost OptimizationHuolala
0 likes · 25 min read
How Huolala Cuts Cloud Costs: Real‑World Kubernetes Optimization Strategies
Alibaba Cloud Native
Alibaba Cloud Native
Apr 6, 2022 · Cloud Native

How Koordinator Brings Cloud‑Native Mixed‑Workload Scheduling to Scale

Koordinator, an open‑source cloud‑native scheduler born from Alibaba's massive production practice, enables efficient, low‑cost mixed‑workload orchestration on Kubernetes by addressing integration challenges, offering a resource‑oversell model, and providing zero‑intrusion deployment for both cloud and on‑prem environments.

Cloud NativeKubernetesMixed Workload Scheduling
0 likes · 14 min read
How Koordinator Brings Cloud‑Native Mixed‑Workload Scheduling to Scale
HomeTech
HomeTech
Apr 6, 2022 · Databases

MySQL High Availability Architecture and Practices at AutoHome

This article explains MySQL high‑availability concepts, defines HA, RPO and RTO, outlines common HA architectures such as master‑slave+VIP, MHA and MGR+Proxy, and details AutoHome's evolution from simple master‑slave setups to a container‑based MGR solution with automated failover and monitoring platforms.

KubernetesMGRMHA
0 likes · 11 min read
MySQL High Availability Architecture and Practices at AutoHome
Alibaba Cloud Native
Alibaba Cloud Native
Apr 5, 2022 · Cloud Native

How Memory QoS Boosts Container Performance in Cloud‑Native Kubernetes

This article explains the memory challenges of containers in cloud‑native Kubernetes environments, describes how Kubernetes maps Request/Limit to cgroups, outlines the limitations of overcommit and mixed workloads, and details Alibaba Cloud Linux 2's Memory QoS features—including memory.min, memory.high, async reclaim, and global water‑mark adjustments—that improve fairness and latency, supported by Redis benchmark results.

Alibaba CloudCloud NativeContainer Memory
0 likes · 17 min read
How Memory QoS Boosts Container Performance in Cloud‑Native Kubernetes
Java High-Performance Architecture
Java High-Performance Architecture
Apr 4, 2022 · Cloud Native

From Monolith to Microservices: A Small Team’s CI/CD and Cloud‑Native Journey

This article recounts how a two‑person SaaS team evolved its architecture from a monolithic Java application to a suite of over ten Spring Cloud microservices, detailing RESTful API design, CI/CD pipelines with Jenkins, Docker containerization, Kubernetes integration, link tracing, and operational monitoring.

DockerKubernetesService Splitting
0 likes · 17 min read
From Monolith to Microservices: A Small Team’s CI/CD and Cloud‑Native Journey
IT Services Circle
IT Services Circle
Apr 3, 2022 · Cloud Native

Understanding Kubernetes Federation: kubefed and Karmada Multi‑Cluster Management

This article explains why Kubernetes single‑cluster scalability is limited to about 5,000 nodes, introduces the concept of multi‑cluster federation, compares the legacy kubefed project with the actively maintained Karmada solution, and shows how policies and replica‑scheduling enable flexible cross‑AZ deployments and failover.

Cloud NativeCluster ManagementFederation
0 likes · 13 min read
Understanding Kubernetes Federation: kubefed and Karmada Multi‑Cluster Management
Alibaba Cloud Native
Alibaba Cloud Native
Apr 2, 2022 · Cloud Native

How Traffic Lanes Accelerate Service Mesh Testing and Deployment

This article explains how Alibaba Cloud’s service‑mesh‑based traffic lane technique enables rapid, safe verification of new software versions by labeling and routing traffic across isolated lanes, detailing concepts, implementation steps, CRD definitions, routing rules, and practical use cases for development, gray‑release, and critical‑business protection.

IstioKubernetestraffic lane
0 likes · 16 min read
How Traffic Lanes Accelerate Service Mesh Testing and Deployment
Cloud Native Technology Community
Cloud Native Technology Community
Apr 2, 2022 · Information Security

How to Shift Security Left in Cloud‑Native Environments: Expert Q&A Recap

In this recap of the sixth CNBPA Technical Practice Salon, senior product manager Wen Lei and architect Ren Yazhou answer audience questions on ensuring container security, Kubernetes design considerations, risk assessment methods, and the choice between open‑source and commercial cloud‑native security solutions, emphasizing a security‑left approach throughout the DevOps lifecycle.

Container SecurityDevOpsKubernetes
0 likes · 4 min read
How to Shift Security Left in Cloud‑Native Environments: Expert Q&A Recap
Java Captain
Java Captain
Mar 31, 2022 · Databases

Installing and Using RedisInsight for Redis Management

This guide explains what RedisInsight is, outlines its key features, and provides step‑by‑step instructions for installing it on a physical server or via Kubernetes, configuring environment variables, launching the service, and using the GUI to monitor and manage Redis instances.

Database ManagementGUIInstallation
0 likes · 6 min read
Installing and Using RedisInsight for Redis Management
Efficient Ops
Efficient Ops
Mar 30, 2022 · Cloud Native

How to Fix Common Kubernetes Memory Leaks and Certificate Expiration Issues

This article walks through diagnosing and resolving two frequent Kubernetes problems—memory‑leak errors that cause "cannot allocate memory" or "no space left on device" messages, and expired cluster certificates—by checking cgroup stats, recompiling runc and kubelet, and renewing certificates with kubeadm for long‑term validity.

Kubernetescertificate-renewalkubeadm
0 likes · 12 min read
How to Fix Common Kubernetes Memory Leaks and Certificate Expiration Issues
Alibaba Cloud Native
Alibaba Cloud Native
Mar 30, 2022 · Cloud Native

How Yurthub Implements Data Filtering in OpenYurt: Architecture and Code Walkthrough

Yurthub, a non‑intrusive edge‑computing component of OpenYurt, acts as a kube‑apiserver proxy with caching to enable offline stability and reduce API load, employing four data‑filtering rules—ServiceTopologyFilter, EndpointsFilter, MasterServiceFilter, and DiscardCloudService—each detailed with implementation code and operational considerations.

Data FilteringEdge ComputingGo
0 likes · 15 min read
How Yurthub Implements Data Filtering in OpenYurt: Architecture and Code Walkthrough
Alibaba Cloud Native
Alibaba Cloud Native
Mar 30, 2022 · Cloud Native

OpenKruise v1.1 Highlights: In‑Place Upgrade, PVC Auto‑Delete, and DeepCopy Optimizations

OpenKruise v1.1 extends Kubernetes with ordered container startup, in‑place upgrade sequencing, StatefulSet PVC auto‑deletion policies, a refactored Advanced DaemonSet with lifecycle hooks, and a DisableDeepCopy performance tweak, all while remaining compatible with clusters running Kubernetes 1.16 or newer.

DaemonSetKubernetesOpenKruise
0 likes · 12 min read
OpenKruise v1.1 Highlights: In‑Place Upgrade, PVC Auto‑Delete, and DeepCopy Optimizations
DataFunTalk
DataFunTalk
Mar 29, 2022 · Big Data

FlinkX Multi-Source Heterogeneous Data Synchronization Framework: Architecture, Features, and Cloud‑Native Enhancements

This article introduces the FlinkX framework for multi‑source heterogeneous data synchronization, detailing its background, core functions such as checkpoint‑based resume, metric monitoring, rate limiting, plugin architecture, cloud‑native K8s deployment, Hudi integration, and future roadmap, while also addressing common Q&A topics.

BatchBig DataData Lake
0 likes · 14 min read
FlinkX Multi-Source Heterogeneous Data Synchronization Framework: Architecture, Features, and Cloud‑Native Enhancements
MaGe Linux Operations
MaGe Linux Operations
Mar 27, 2022 · Cloud Native

How Kubernetes Service Discovery Keeps Your Pods Connected

This article explains Kubernetes service discovery by first covering essential networking concepts, then detailing how Services provide stable endpoints, how they register with cluster DNS, how Endpoints track healthy Pods, and how kube-proxy routes traffic using iptables or IPVS to ensure reliable intra‑cluster communication.

Cloud NativeEndpointsKubernetes
0 likes · 13 min read
How Kubernetes Service Discovery Keeps Your Pods Connected
Java Backend Technology
Java Backend Technology
Mar 27, 2022 · Databases

How to Install and Use RedisInsight on Linux and Kubernetes

RedisInsight is a powerful GUI for Redis that offers cluster support, SSL/TLS connections, and memory analysis; this guide walks you through downloading, installing on Linux, configuring environment variables, running the service, deploying via Kubernetes, and basic usage for monitoring and managing Redis instances.

Database ManagementGUIInstallation
0 likes · 7 min read
How to Install and Use RedisInsight on Linux and Kubernetes
MaGe Linux Operations
MaGe Linux Operations
Mar 26, 2022 · Cloud Native

What Is Cloud Native? Unpacking CNCF, Containers, Kubernetes & More

This article explains the concept of cloud native, its origins in CNCF, the evolution of containers, Docker and Kubernetes, the role of micro‑services, service mesh, immutable infrastructure and declarative APIs, and highlights the key benefits such as rapid iteration, automated deployment and independent scalability.

CNCFDockerKubernetes
0 likes · 18 min read
What Is Cloud Native? Unpacking CNCF, Containers, Kubernetes & More
Volcano Engine Developer Services
Volcano Engine Developer Services
Mar 26, 2022 · Cloud Native

Cloud‑Native Innovations: Multi‑Tenant Kubernetes, Observability, and High‑Performance Storage

The Volcano Engine Developer Community Meetup on March 26 featured four senior engineers presenting lightweight multi‑tenant Kubernetes solutions, practical cloud‑native observability techniques, NVMe over Fabrics storage virtualization, and a comprehensive log collection and analysis platform for cloud‑native environments.

KubernetesLog AnalyticsStorage Virtualization
0 likes · 4 min read
Cloud‑Native Innovations: Multi‑Tenant Kubernetes, Observability, and High‑Performance Storage
Bitu Technology
Bitu Technology
Mar 25, 2022 · Backend Development

Recap of the March 19 Elixir Meetup – Topics, Audience Insights, and Resources

The March 19 Elixir Meetup brought together four seasoned Elixir practitioners and over 3,200 online attendees to discuss resilience with Elixir and Kubernetes, FaaS design using Arweave and LiveView, native compilation of Elixir, Zig‑based NIF development, and to share learning resources and community opportunities.

Community MeetupElixirKubernetes
0 likes · 6 min read
Recap of the March 19 Elixir Meetup – Topics, Audience Insights, and Resources
IT Architects Alliance
IT Architects Alliance
Mar 24, 2022 · Cloud Native

How Software Architecture Evolves from Monolith to Cloud‑Native Microservices

From early monolithic MVC setups to growth‑stage distributed systems and finally fully cloud‑native microservice architectures, this article outlines each phase’s characteristics, technology choices, scaling strategies, and operational practices such as CDN, load balancing, Redis Cluster, Kubernetes auto‑scaling, and unified configuration management.

Cloud NativeDistributed SystemsKubernetes
0 likes · 14 min read
How Software Architecture Evolves from Monolith to Cloud‑Native Microservices
TAL Education Technology
TAL Education Technology
Mar 24, 2022 · Cloud Computing

Optimizing Container Resource Utilization and Cost at TAL Education

This article details TAL Education's systematic approach to improving container CPU utilization and reducing cloud expenses through dynamic scaling, resource overcommit strategies, mixed online‑offline deployments, and careful selection of public‑cloud compute types, supported by real‑world data and best‑practice recommendations.

Container OvercommitDynamic ScalingKubernetes
0 likes · 12 min read
Optimizing Container Resource Utilization and Cost at TAL Education
Programmer DD
Programmer DD
Mar 24, 2022 · Databases

Master RedisInsight: Install, Configure, and Use the Ultimate Redis GUI

Learn how to install, configure, and operate RedisInsight—an intuitive Redis GUI—on Linux and Kubernetes, covering package download, environment setup, service deployment, basic usage, memory analysis, and key management, with step‑by‑step commands and visual screenshots.

Database GUIInstallationKubernetes
0 likes · 8 min read
Master RedisInsight: Install, Configure, and Use the Ultimate Redis GUI
Ops Development Stories
Ops Development Stories
Mar 22, 2022 · Operations

Optimize Kubernetes Resource Use with Requests, Limits, and Scheduling

This article explains common causes of resource waste in Kubernetes clusters, such as over‑provisioned requests and fluctuating workloads, and provides practical methods—including proper request/limit settings, ResourceQuota and LimitRange policies, node affinity, taints and tolerations, and HPA—to improve overall resource utilization and cluster stability.

KubernetesLimitRangeNode Affinity
0 likes · 16 min read
Optimize Kubernetes Resource Use with Requests, Limits, and Scheduling
Alibaba Cloud Native
Alibaba Cloud Native
Mar 21, 2022 · Cloud Native

How to Build CNStack Community Edition with ACK Distro and Sealer

This guide explains how to create a CNStack Community Edition cluster image using ACK Distro as the base, package it with Sealer, configure it via Kubefile and Clusterfile, and enable advanced features such as open‑local storage and flexible component deployment.

ACK DistroCNStackCloud Native
0 likes · 19 min read
How to Build CNStack Community Edition with ACK Distro and Sealer
Open Source Linux
Open Source Linux
Mar 21, 2022 · Cloud Native

Master Kubernetes: From Container Basics to Deploying a Node.js App

This tutorial walks readers through the evolution of web deployment, explains core Kubernetes concepts, and provides step‑by‑step instructions for using kubectl to create Ingress, Service, and Deployment resources that run a multi‑instance Node.js backend, culminating in a functional K8S deployment workflow.

ContainerDeploymentDocker
0 likes · 18 min read
Master Kubernetes: From Container Basics to Deploying a Node.js App
Efficient Ops
Efficient Ops
Mar 20, 2022 · Operations

How to Keep Your Kubernetes Nodes and Pods Stable: Essential Ops Practices

This guide walks through essential Kubernetes operations—from node kernel upgrades and Docker daemon tuning to pod resource limits, scheduling policies, health probes, logging standards, and comprehensive monitoring—providing practical commands and configurations to keep clusters stable and observable.

KubernetesNode ManagementOperations
0 likes · 18 min read
How to Keep Your Kubernetes Nodes and Pods Stable: Essential Ops Practices
DevOps Cloud Academy
DevOps Cloud Academy
Mar 18, 2022 · Operations

Comprehensive CI/CD Pipeline Templates for Java Projects with Build, Test, Code Analysis, Artifact Management, and Kubernetes Deployment

This article provides a detailed guide to structuring GitLab CI/CD pipelines for Java projects, covering job templates for building, testing, code analysis, artifact handling, and Kubernetes deployment, along with variable definitions, workflow rules, and stage configurations to enable flexible and automated DevOps workflows.

DevOpsDockerGitLab
0 likes · 14 min read
Comprehensive CI/CD Pipeline Templates for Java Projects with Build, Test, Code Analysis, Artifact Management, and Kubernetes Deployment
Cloud Native Technology Community
Cloud Native Technology Community
Mar 17, 2022 · Industry Insights

How Cloud‑Native Tech Is Transforming China’s Financial Sector in 2022

The fourth‑edition Cloud‑Native Technology Survey (2021‑2022) analyzes how banks, insurers, securities firms and payment providers adopt containers, Kubernetes, micro‑services and hybrid‑cloud solutions, revealing adoption rates, pain points, security concerns and strategic recommendations for the financial industry’s digital transformation.

Cloud NativeDevOpsIndustry Insights
0 likes · 23 min read
How Cloud‑Native Tech Is Transforming China’s Financial Sector in 2022
Ctrip Technology
Ctrip Technology
Mar 17, 2022 · Cloud Native

High‑Performance Layer‑4 Software Load Balancer TDLB Based on DPVS and DPDK

The article describes how Trip.com built a high‑performance, software‑based layer‑4 load balancer (TDLB) using DPVS and DPDK, detailing its lock‑free session handling, user‑IP pass‑through, asynchronous logging, cluster session synchronization, resource isolation, configuration management via etcd/operator, health‑check strategies, and multi‑dimensional monitoring.

DPDKDPVSKubernetes
0 likes · 13 min read
High‑Performance Layer‑4 Software Load Balancer TDLB Based on DPVS and DPDK
Open Source Linux
Open Source Linux
Mar 17, 2022 · Cloud Native

How PayPal Scaled Kubernetes to 4,000 Nodes and 200,000 Pods

PayPal’s engineering team detailed their journey of scaling Kubernetes from a few hundred nodes to over 4,000 nodes and 200,000 pods, describing the cluster topology, workload generation, bottlenecks in the API server, controller manager, scheduler, and etcd, and the optimizations that enabled stable performance at massive scale.

Cloud NativeKubernetesPayPal
0 likes · 12 min read
How PayPal Scaled Kubernetes to 4,000 Nodes and 200,000 Pods
HomeTech
HomeTech
Mar 16, 2022 · Cloud Native

Understanding Kubernetes Horizontal Pod Autoscaler (HPA): Mechanism, Core Source Code, and Practical Insights

This article explains how Kubernetes Horizontal Pod Autoscaler (HPA) balances resource demand and workload by automatically scaling pod replicas, describes the different metric types it supports, walks through the core controller code (Run, worker, reconcile, and replica calculation), highlights current limitations, and shares practical observations from real‑world usage.

Horizontal Pod AutoscalerKubernetesMetrics
0 likes · 11 min read
Understanding Kubernetes Horizontal Pod Autoscaler (HPA): Mechanism, Core Source Code, and Practical Insights
Efficient Ops
Efficient Ops
Mar 15, 2022 · Cloud Native

How eBPF Powers Seamless Observability in Cloud‑Native Kubernetes Environments

This article explains why the rise of Kubernetes as a cloud‑native standard brings new observability challenges, outlines how eBPF enables non‑intrusive, multi‑language, multi‑protocol data collection, and describes a comprehensive monitoring stack—including golden metrics, service topology, tracing, alerts, and network diagnostics—to achieve end‑to‑end visibility in complex Kubernetes deployments.

Cloud NativeKubernetesOperations
0 likes · 22 min read
How eBPF Powers Seamless Observability in Cloud‑Native Kubernetes Environments
MaGe Linux Operations
MaGe Linux Operations
Mar 15, 2022 · Cloud Native

How Qovery Automates Hundreds of Production‑Ready Kubernetes Clusters

Deploying and managing hundreds of production‑ready Kubernetes clusters is complex, but Qovery’s open‑source engine automates provisioning, operation, and upgrades on AWS using Terraform, Helm, and Rust, cutting setup time from days to minutes while ensuring reliability across global workloads.

AWSCloud NativeInfrastructure as Code
0 likes · 5 min read
How Qovery Automates Hundreds of Production‑Ready Kubernetes Clusters
Efficient Ops
Efficient Ops
Mar 14, 2022 · Cloud Native

Demystifying Kubernetes Service Discovery: From Pods to Stable Endpoints

This article explains Kubernetes service discovery by first covering essential network concepts, then detailing how Services, Endpoints, and kube-proxy work together to provide stable, load‑balanced communication between dynamic Pods in a cloud‑native environment.

Cloud NativeKubernetesNetworking
0 likes · 12 min read
Demystifying Kubernetes Service Discovery: From Pods to Stable Endpoints
dbaplus Community
dbaplus Community
Mar 14, 2022 · Cloud Native

19 Common Kubernetes Failures and How to Fix Them

This guide walks through nineteen typical Kubernetes problems—from service access and port‑mapping errors to pod init failures, PVC issues, and helm installation glitches—explaining each root cause, providing concise troubleshooting steps, and showing the exact kubectl commands and code snippets needed to resolve them.

Cloud NativeContainersKubernetes
0 likes · 10 min read
19 Common Kubernetes Failures and How to Fix Them
Alibaba Cloud Native
Alibaba Cloud Native
Mar 14, 2022 · Cloud Native

How OpenKruise Extends Kubernetes Container Runtime Operations

This article explains how OpenKruise, a CNCF sandbox project, overcomes native Kubernetes container‑runtime limitations by integrating with Kubelet and CRI, offering features such as in‑place upgrades, container restarts, image pre‑heating, and a modular architecture that enhances workload management and runtime control.

CRDCloud NativeImage Pre‑heat
0 likes · 13 min read
How OpenKruise Extends Kubernetes Container Runtime Operations
Efficient Ops
Efficient Ops
Mar 13, 2022 · Cloud Native

Master Traefik 2.5: From Basics to Advanced Routing, TLS, and Kubernetes Integration

This comprehensive guide introduces Traefik as an open‑source edge router, explains its core concepts such as providers, entrypoints, routers, services and middlewares, and walks through deploying Traefik with Helm on Kubernetes, configuring HTTP and HTTPS routes, using middlewares, handling TLS certificates, and leveraging advanced features like canary releases, traffic mirroring, TCP services, and the Kubernetes Gateway API.

Cloud NativeEdge RouterIngress
0 likes · 27 min read
Master Traefik 2.5: From Basics to Advanced Routing, TLS, and Kubernetes Integration
MaGe Linux Operations
MaGe Linux Operations
Mar 13, 2022 · Cloud Native

From Docker to Serverless Kubernetes: Tracing the Cloud‑Native Evolution

This article chronicles the evolution of cloud‑native container technology—from early IaaS and PaaS concepts, through Docker’s rise, Kubernetes’s dominance, to modern serverless offerings like Alibaba Cloud’s ECI and ASK—highlighting how managed services simplify operations and enable rapid, pod‑level scaling.

Alibaba CloudCloud NativeContainer
0 likes · 11 min read
From Docker to Serverless Kubernetes: Tracing the Cloud‑Native Evolution
System Architect Go
System Architect Go
Mar 13, 2022 · Cloud Native

Accelerating Kubernetes Image Pulls

To reduce pod startup delays caused by slow image downloads, this article explains Kubernetes image pull policies, the impact of image size, network transfer, and caching strategies such as using smaller base images, docker‑slim, pre‑pulling via DaemonSets, and the cluster’s garbage‑collection thresholds.

Image PullKubernetesperformance
0 likes · 4 min read
Accelerating Kubernetes Image Pulls
Alibaba Cloud Native
Alibaba Cloud Native
Mar 10, 2022 · Cloud Native

Mastering Kubernetes Ingress: From Basics to MSE Cloud Native Gateway

This article explains why Kubernetes clusters need an ingress point, compares NodePort, LoadBalancer, and Ingress solutions, introduces Ingress Providers, details Nginx and Alibaba Cloud MSE Ingress Controllers, and provides a step‑by‑step tutorial for deploying services and Ingress resources on an ACK cluster.

ACKCloud NativeIngress
0 likes · 10 min read
Mastering Kubernetes Ingress: From Basics to MSE Cloud Native Gateway
Tencent Cloud Middleware
Tencent Cloud Middleware
Mar 10, 2022 · Cloud Native

How eBPF Can Replace iptables to Boost Service Mesh Performance

This article explains how replacing the traditional iptables‑based sidecar traffic‑hijacking in Istio with eBPF programs and sockmap can cut CPU usage, increase QPS and lower latency, while detailing the implementation, architecture, and performance results on Kubernetes.

Cloud NativeKuberneteseBPF
0 likes · 13 min read
How eBPF Can Replace iptables to Boost Service Mesh Performance
Qunar Tech Salon
Qunar Tech Salon
Mar 10, 2022 · Operations

Design and Implementation of Cisco Nexus VPC for Qunar K8S Network

This article details the background, design rationale, network topology changes, and step‑by‑step procedures—including VPC configuration, BGP setup, and port‑channel adjustments—used to upgrade Qunar's data‑center network for Kubernetes deployments, with practical code examples and operational tips.

BGPCiscoDataCenter
0 likes · 11 min read
Design and Implementation of Cisco Nexus VPC for Qunar K8S Network
Open Source Linux
Open Source Linux
Mar 8, 2022 · Operations

Master Kubernetes Troubleshooting: The Three Pillars Every Engineer Needs

This article breaks down Kubernetes troubleshooting into three essential steps—understanding the failure, managing the response, and preventing recurrence—while mapping key monitoring, observability, and incident‑response tools to each phase for reliable cloud‑native operations.

KubernetesOperationschaos engineering
0 likes · 8 min read
Master Kubernetes Troubleshooting: The Three Pillars Every Engineer Needs
Efficient Ops
Efficient Ops
Mar 7, 2022 · Cloud Native

Demystifying Kubernetes Networking: Services, IPs, and Ports Explained

This article breaks down Kubernetes' networking model by defining key terms, explaining Service abstractions, IP and port concepts, detailing intra‑cluster communication, and outlining external access methods such as NodePort and Ingress, all supported by practical YAML and command examples.

CNIIngressKubernetes
0 likes · 15 min read
Demystifying Kubernetes Networking: Services, IPs, and Ports Explained
Alibaba Cloud Native
Alibaba Cloud Native
Mar 7, 2022 · Cloud Native

How Open-Local Simplifies Kubernetes Local Storage in ACK Distro

This article explains the challenges of using local storage in Kubernetes, introduces the open‑local project and its four core components, shows how to configure NodeLocalStorageInitConfig, and provides step‑by‑step commands for provisioning, expanding, snapshotting, block‑device usage, IO throttling, temporary volumes, and monitoring within Alibaba Cloud ACK Distro.

ACK DistroCSICloud Native
0 likes · 16 min read
How Open-Local Simplifies Kubernetes Local Storage in ACK Distro
AntTech
AntTech
Mar 7, 2022 · Cloud Native

Design and Practice of Multi‑Cluster Management in SOFAStack CAFE Using an Extended KubeFed Framework

This article details the architectural background, challenges, and practical solutions implemented in SOFAStack CAFE for cloud‑native multi‑cluster deployment, including a custom multi‑topology CRD, an independent federation API server, enhanced KubeFed controller features, and network proxy integration to support hybrid‑cloud scenarios.

API ServerKubeFedKubernetes
0 likes · 18 min read
Design and Practice of Multi‑Cluster Management in SOFAStack CAFE Using an Extended KubeFed Framework
IT Services Circle
IT Services Circle
Mar 6, 2022 · Backend Development

2022 Java Developer Productivity Report Highlights Trends and Adoption

The 2022 Java Developer Productivity Report by JRebel analyzes a survey of 876 Java professionals, revealing migration plans to newer LTS versions, dominant use of Java 8 and 11, microservice popularity, and preferences for Docker, Kubernetes, and Spring Boot across companies of various sizes.

DockerKubernetesMicroservices
0 likes · 6 min read
2022 Java Developer Productivity Report Highlights Trends and Adoption
Qingyun Technology Community
Qingyun Technology Community
Mar 4, 2022 · Cloud Native

How to Secure KubeSphere Virtualization with Kasten K10: A Step‑by‑Step Guide

This article walks through using Kasten K10 to protect the KubeSphere Virtualization (KSV) platform, covering environment setup, project and VM creation, K10 installation, backup policy configuration, and restoration of virtual machines with QingStor object storage, demonstrating a complete cloud‑native data protection workflow.

BackupKasten K10KubeSphere Virtualization
0 likes · 21 min read
How to Secure KubeSphere Virtualization with Kasten K10: A Step‑by‑Step Guide
Open Source Linux
Open Source Linux
Mar 4, 2022 · Operations

Master Kubernetes Troubleshooting: 3 Essential Steps and Toolkits

This article outlines a three‑step framework—understanding, managing, and preventing—to effectively troubleshoot Kubernetes deployments, explains how to leverage monitoring, observability, and incident‑response tools at each stage, and offers practical tool recommendations for modern cloud‑native environments.

Cloud NativeDevOpsKubernetes
0 likes · 8 min read
Master Kubernetes Troubleshooting: 3 Essential Steps and Toolkits
政采云技术
政采云技术
Mar 3, 2022 · Cloud Native

Hands‑on Dapr with Java: Service Invocation and State Management Tutorial

This tutorial walks through setting up a Java‑based Dapr project, demonstrating service‑to‑service invocation and state management with Redis, including configuration, code, Kubernetes manifests, Docker packaging, and verification steps, and provides guidance on building, deploying, and testing the microservices locally.

Cloud NativeDaprDocker
0 likes · 12 min read
Hands‑on Dapr with Java: Service Invocation and State Management Tutorial
DevOps Engineer
DevOps Engineer
Mar 2, 2022 · Operations

Top DevOps Trends to Watch in 2022 and Industry Q&A

The article outlines the 2022 DevOps landscape, highlighting trends such as serverless computing, microservice growth, Kubernetes adoption, and the rise of DevSecOps, while also providing expert Q&A on tools, security, platform selection, and future opportunities.

DevSecOpsKubernetesMicroservices
0 likes · 9 min read
Top DevOps Trends to Watch in 2022 and Industry Q&A
Alibaba Cloud Native
Alibaba Cloud Native
Feb 28, 2022 · Cloud Native

How to Observe and Diagnose DNS Failures in Kubernetes Clusters

This article explains how DNS operates inside Kubernetes, enumerates common failure causes, describes CoreDNS's built‑in observability plugins, introduces BPF‑based client‑side diagnostics, and provides a step‑by‑step troubleshooting workflow to identify and resolve DNS issues in cloud‑native environments.

BPFCoreDNSDNS
0 likes · 18 min read
How to Observe and Diagnose DNS Failures in Kubernetes Clusters
Open Source Linux
Open Source Linux
Feb 28, 2022 · Cloud Native

Master Kubernetes Essentials: Pods, Services, Deployments, and More

This article introduces Kubernetes, the open‑source container‑orchestration platform, and explains its core concepts—including Pods, Namespaces, Nodes, Services, Volumes, PersistentVolumes, Deployments, StatefulSets, DaemonSets, Ingress, Jobs, Horizontal Pod Autoscaling, Service Accounts, Secrets, ConfigMaps, and Resource Quotas—along with common kubectl commands for managing each component.

Cloud NativeDevOpsKubernetes
0 likes · 17 min read
Master Kubernetes Essentials: Pods, Services, Deployments, and More
MaGe Linux Operations
MaGe Linux Operations
Feb 26, 2022 · Cloud Computing

How Docker’s Rise and Fall Reshaped the Cloud‑Container Landscape

This article chronicles Docker’s meteoric ascent as a pioneering container platform, its leadership turmoil, fierce competition with Kubernetes, the 2019 split and sale to Mirantis, and the lasting lessons it offers about the challenges open‑source startups face in sustaining commercial success.

Business strategyContainersDocker
0 likes · 14 min read
How Docker’s Rise and Fall Reshaped the Cloud‑Container Landscape
MaGe Linux Operations
MaGe Linux Operations
Feb 25, 2022 · Cloud Native

Mastering Kubernetes Services: Types, Usage, and Iptables Implementation

This article explains the fundamental concepts, configuration methods, and underlying mechanisms of Kubernetes Services, covering typical Service definitions, the four Service types, their behavior under kube-proxy's iptables mode, and practical troubleshooting insights drawn from a real production outage.

ClusterIPKubernetesService
0 likes · 12 min read
Mastering Kubernetes Services: Types, Usage, and Iptables Implementation
ITPUB
ITPUB
Feb 24, 2022 · Cloud Native

Mastering Kubernetes: Core Concepts, Architecture, and Networking Essentials

This article provides a comprehensive overview of Kubernetes, covering its purpose for container operations, key functions, core components, multi‑center deployment, service discovery methods, pod resource sharing, common CNI plugins, load‑balancing layers, isolation dimensions, network model principles, and IP address classifications.

CNIIP addressingKubernetes
0 likes · 14 min read
Mastering Kubernetes: Core Concepts, Architecture, and Networking Essentials
Alibaba Cloud Developer
Alibaba Cloud Developer
Feb 24, 2022 · Cloud Native

Achieving Consistent, Low‑Cost Environments with Declarative IaC and OAM

This article explains how to ensure software delivery stability by maintaining product and runtime environment consistency, explores the three stages of environment management—from documentation to declarative definitions—illustrates Kubernetes sidecar patterns, and discusses the benefits and challenges of Infrastructure‑as‑Code and OAM models.

Environment ConsistencyKubernetesOAM
0 likes · 10 min read
Achieving Consistent, Low‑Cost Environments with Declarative IaC and OAM
Liangxu Linux
Liangxu Linux
Feb 24, 2022 · Cloud Native

Why Docker exec Fails: Diagnosing runc Errors and Resource Limits

This guide walks through a real‑world Docker exec failure, explains the relationship between kubelet, docker‑shim, containerd, and runc, shows step‑by‑step commands to isolate the faulty component, and reveals that a resource‑limit (pids) exhaustion in the container caused the runc exec error.

DockerKubernetescgroups
0 likes · 12 min read
Why Docker exec Fails: Diagnosing runc Errors and Resource Limits
Alibaba Cloud Native
Alibaba Cloud Native
Feb 23, 2022 · Cloud Native

Achieving Zero‑Loss Service Deployment with Alibaba Cloud MSE

This guide explains how Alibaba Cloud's Microservice Engine (MSE) achieves zero‑loss service deployment by using adaptive offline waiting, active notifications, readiness‑aligned startup checks, and traffic warm‑up, providing step‑by‑step Kubernetes manifests, configuration details, and validation results to prevent traffic loss during releases.

Cloud NativeKubernetesMSE
0 likes · 20 min read
Achieving Zero‑Loss Service Deployment with Alibaba Cloud MSE