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Kubernetes

4380 articles · Page 39 of 44
UCloud Tech
UCloud Tech
Apr 8, 2020 · Cloud Native

Migrating Spring Cloud Microservices to UK8S for Scalable Cloud‑Native Operations

This article details how the Chinese travel platform “要出发” transformed its Spring Cloud‑based micro‑service architecture to a UK8S‑powered Kubernetes environment, introducing Spring Cloud Kubernetes discovery, Prometheus JVM monitoring, HPA‑driven autoscaling, Elastic APM tracing, and Istio service governance to achieve higher elasticity, observability, and operational efficiency.

IstioKubernetesUK8S
0 likes · 11 min read
Migrating Spring Cloud Microservices to UK8S for Scalable Cloud‑Native Operations
Java Architect Essentials
Java Architect Essentials
Apr 8, 2020 · Cloud Native

Rainbond (CloudHelp) Installation and Optimization Guide

This article provides a comprehensive step‑by‑step guide for installing, configuring, and performance‑tuning the Rainbond (formerly CloudHelp) Kubernetes‑based platform, covering prerequisites, FAQ, installation commands, node addition, kernel and system parameter adjustments, and post‑installation verification.

DevOpsInstallationKubernetes
0 likes · 11 min read
Rainbond (CloudHelp) Installation and Optimization Guide
Alibaba Cloud Native
Alibaba Cloud Native
Apr 6, 2020 · Cloud Native

Mastering Kubernetes RuntimeClass: Multi‑Runtime Support and Pod Overhead Explained

This article explains the evolution of container runtimes, the introduction of the Container Runtime Interface, and how Kubernetes RuntimeClass—introduced in v1.12 and expanded in later versions—enables multiple runtimes, custom scheduling, and pod overhead accounting, with practical YAML examples and multi‑runtime deployment scenarios.

KubernetesPod OverheadRuntimeClass
0 likes · 13 min read
Mastering Kubernetes RuntimeClass: Multi‑Runtime Support and Pod Overhead Explained
Alibaba Cloud Native
Alibaba Cloud Native
Mar 31, 2020 · Cloud Native

What’s New in OAM v1alpha2? Key Changes and Migration Guide

The OAM v1alpha2 specification, released after three months of iteration, introduces a more Kubernetes‑friendly reference model, replaces ComponentSchematic with Component, embeds full CRDs for workloads and traits, adopts jsonPath for parameter injection, removes variables and consolidates core workloads into a ContainerizedWorkload, while clarifying Scope handling and outlining upcoming enhancements.

Application ConfigurationCRDKubernetes
0 likes · 16 min read
What’s New in OAM v1alpha2? Key Changes and Migration Guide
Full-Stack DevOps & Kubernetes
Full-Stack DevOps & Kubernetes
Mar 30, 2020 · Cloud Native

Understanding Istio 1.5: Architecture, New Features, and Installation Guide

This article explains what Istio is, outlines the major updates in version 1.5—including the unified istiod control plane, WebAssembly extensibility, simplified installation, and improved observability—describes core control‑plane components, and provides step‑by‑step instructions for preparing a Kubernetes cluster and installing Istio.

Installation guideIstioKubernetes
0 likes · 10 min read
Understanding Istio 1.5: Architecture, New Features, and Installation Guide
Zhengtong Technical Team
Zhengtong Technical Team
Mar 27, 2020 · Cloud Computing

Case Study: Seamless Migration of Alibaba Cloud Services and Kubernetes Cluster to a New Account and Region

This article details a comprehensive, day‑long migration of a WeChat mini‑program's backend—including Kubernetes, RDS, Redis, NAS, CDN and SNAT services—from an Alibaba Cloud A account in Hangzhou to a B account in Beijing, emphasizing pre‑planning, resource optimization, DTS‑based data sync, and zero‑downtime cut‑over.

Alibaba CloudCloud ComputingDTS
0 likes · 13 min read
Case Study: Seamless Migration of Alibaba Cloud Services and Kubernetes Cluster to a New Account and Region
Ops Development Stories
Ops Development Stories
Mar 27, 2020 · Cloud Native

Master Kubernetes LimitRange: Control Pod Resources Efficiently

This article explains how Kubernetes LimitRange lets you set default CPU and memory requests and limits for Pods within a namespace, provides step‑by‑step configuration examples, demonstrates common usage scenarios, and shows how to test and verify the limits, including for PersistentVolumeClaims.

KubernetesLimitRangeNamespace
0 likes · 9 min read
Master Kubernetes LimitRange: Control Pod Resources Efficiently
dbaplus Community
dbaplus Community
Mar 26, 2020 · Cloud Native

Kubernetes Containerization: Monitoring, Logging, Sidecar Injection & Custom PodIP

This article shares practical experiences from a large internet company's containerization project, covering monitoring strategies, logging pipelines, Helm-based continuous delivery, Mutating Admission Webhook sidecar injection, custom PodIP via Calico, GoCron task scheduling, event collection, and resource‑time simulation techniques.

Custom PodIPGoCronKubernetes
0 likes · 14 min read
Kubernetes Containerization: Monitoring, Logging, Sidecar Injection & Custom PodIP
Alibaba Cloud Native
Alibaba Cloud Native
Mar 25, 2020 · Cloud Native

How OAM Simplifies Kubernetes API Complexity for Cloud‑Native DevOps

This article explains how the Open Application Model (OAM) addresses the inherent complexity of the Kubernetes API by introducing an application‑centric resource model, separating developer and operator concerns, and providing a portable application abstraction that enables more efficient cloud‑native DevOps workflows.

Application ModelDevOpsKubernetes
0 likes · 9 min read
How OAM Simplifies Kubernetes API Complexity for Cloud‑Native DevOps
Open Source Linux
Open Source Linux
Mar 24, 2020 · Cloud Native

What Is Istio? A Beginner’s Guide to Service Mesh and Its Benefits

This article introduces Istio as an open platform for connecting, securing, controlling, and observing services, explains the fundamentals of service mesh, outlines Istio’s architecture and components, and provides practical steps for adopting Istio in a Kubernetes environment.

IstioKubernetesService Mesh
0 likes · 17 min read
What Is Istio? A Beginner’s Guide to Service Mesh and Its Benefits
DevOps
DevOps
Mar 23, 2020 · Cloud Native

Quick Ways to Obtain a Kubernetes Cluster and an Effective Learning Path

This article explains why Kubernetes has become the de‑facto standard, outlines simple methods to get a usable cluster such as Katacoda, Minikube or cloud services, and proposes a focused learning path that starts with core concepts and real‑world deployment scenarios for developers.

AzureDevOpsKatacoda
0 likes · 8 min read
Quick Ways to Obtain a Kubernetes Cluster and an Effective Learning Path
Ops Development Stories
Ops Development Stories
Mar 22, 2020 · Cloud Native

Mastering Kubernetes Core Resource Management: From CLI to Declarative & GUI

This guide walks through three fundamental methods for managing Kubernetes core resources—imperative CLI commands, declarative manifest files, and GUI dashboards—covering namespaces, deployments, services, and addons like Flannel, CoreDNS, Traefik, and the Kubernetes dashboard, with detailed commands, configuration examples, and troubleshooting tips.

CLICore ResourcesCoreDNS
0 likes · 49 min read
Mastering Kubernetes Core Resource Management: From CLI to Declarative & GUI
Youzan Coder
Youzan Coder
Mar 20, 2020 · Backend Development

Exploring Go Unit Test Coverage, Static Analysis, and Incremental Coverage Integration

The article details how a Go middleware QA team generates unit‑test coverage with go test and gocov, runs static analysis via golangci‑lint, integrates results into SonarQube, captures integration‑test coverage in Kubernetes, and applies diff‑cover for incremental coverage checks, all visualized through Jenkins.

CI/CDGoKubernetes
0 likes · 16 min read
Exploring Go Unit Test Coverage, Static Analysis, and Incremental Coverage Integration
Tencent Cloud Developer
Tencent Cloud Developer
Mar 19, 2020 · Cloud Native

Why Cloud Native Is Reshaping Enterprises: Key Takeaways from Tencent’s TVP Forum

The article summarizes insights from Tencent’s TVP closed‑door tech forum, explaining what cloud native means, its evolution, benefits such as platformization and automation, challenges in adoption, Kubernetes’s growing role in serverless, edge computing, and service mesh, and how developers and enterprises can navigate the shift.

KubernetesServerlessService Mesh
0 likes · 17 min read
Why Cloud Native Is Reshaping Enterprises: Key Takeaways from Tencent’s TVP Forum
Alibaba Cloud Native
Alibaba Cloud Native
Mar 18, 2020 · Cloud Native

From Java Monolith to Serverless Kubernetes: Building a Custom Container Orchestration System

This article recounts a developer's journey from a single‑machine Java monolith to a full‑stack container orchestration platform, explaining why Kubernetes was needed, how master‑worker components like kube‑apiserver, scheduler, etcd, kubelet and kube‑proxy work together, and how the design evolves toward a serverless model.

Container OrchestrationKubernetesMaster-Worker Architecture
0 likes · 12 min read
From Java Monolith to Serverless Kubernetes: Building a Custom Container Orchestration System
Full-Stack DevOps & Kubernetes
Full-Stack DevOps & Kubernetes
Mar 18, 2020 · Cloud Native

How to Dynamically Provision Ceph RBD Storage in Kubernetes with StorageClass

This guide walks through setting up persistent Ceph RBD storage for Kubernetes by creating the external rbd‑provisioner client, generating the required Ceph secret, defining a StorageClass with appropriate parameters, and deploying a StatefulSet that uses the dynamic volume provisioning, including all necessary YAML manifests and command‑line steps.

CephKubernetesPersistentVolume
0 likes · 8 min read
How to Dynamically Provision Ceph RBD Storage in Kubernetes with StorageClass
Tencent Cloud Developer
Tencent Cloud Developer
Mar 18, 2020 · Cloud Native

Cloud Native Technology Insights from Tencent Cloud TVP Technical Closed-Door Meeting

At Tencent Cloud’s closed‑door TVP meeting, experts traced cloud‑native’s evolution from monolithic to PB‑scale distributed platforms, highlighted its ecosystem of infrastructure, service‑mesh and Kubernetes‑driven scheduling, noted widespread Fortune‑100 and Tencent adoption, and stressed that successful implementation hinges more on organizational and developer mindset shifts than on technology maturity.

Container TechnologyDevOpsKubernetes
0 likes · 15 min read
Cloud Native Technology Insights from Tencent Cloud TVP Technical Closed-Door Meeting
Efficient Ops
Efficient Ops
Mar 17, 2020 · Databases

Mastering etcd: From Basics to Cluster Deployment and Real‑World Use Cases

This comprehensive guide explains what etcd is, its Raft‑based architecture, key terminology, read/write flow, leader election, common scenarios such as service discovery and distributed locking, and provides step‑by‑step instructions for single‑node and multi‑node deployments with practical command examples.

Cluster DeploymentKubernetesRaft
0 likes · 27 min read
Mastering etcd: From Basics to Cluster Deployment and Real‑World Use Cases
Tencent Tech
Tencent Tech
Mar 17, 2020 · Cloud Native

How Tencent Meeting Scaled Rapidly with Cloud‑Native TKE: Architecture & Practices

This article explains how Tencent Meeting leveraged Tencent Cloud’s Kubernetes Engine (TKE) and a suite of cloud‑native extensions—dynamic routing, fixed networking, parallel scaling, and controlled batch upgrades—to achieve rapid, reliable version iteration and massive capacity growth during the COVID‑19 surge.

CI/CDKubernetesNetworking
0 likes · 14 min read
How Tencent Meeting Scaled Rapidly with Cloud‑Native TKE: Architecture & Practices
Architects' Tech Alliance
Architects' Tech Alliance
Mar 17, 2020 · Cloud Computing

New Features of VMware vSAN 7.0: Simplified Lifecycle Management, Native File Services, and Cloud‑Native Storage Enhancements

The article reviews VMware vSAN 7.0’s major enhancements—including easier lifecycle management, built‑in NFS file services, cloud‑native storage improvements, extended cluster capabilities, richer operational insights, and hardware support upgrades—while also previewing upcoming storage features in vSphere 7.0.

CSIKubernetesVMware
0 likes · 7 min read
New Features of VMware vSAN 7.0: Simplified Lifecycle Management, Native File Services, and Cloud‑Native Storage Enhancements
Ops Development Stories
Ops Development Stories
Mar 16, 2020 · Cloud Native

Step‑by‑Step Guide to Deploy a High‑Availability Kubernetes Cluster on CentOS

This tutorial walks through building a production‑grade Kubernetes cluster on CentOS by provisioning five virtual machines, configuring networking and DNS, generating TLS certificates with cfssl, installing Docker, setting up a private Harbor registry, and deploying core Kubernetes components such as etcd, kube‑apiserver, controller‑manager, scheduler, kubelet and kube‑proxy with full supervision and health checks.

CentOSCluster SetupDocker
0 likes · 63 min read
Step‑by‑Step Guide to Deploy a High‑Availability Kubernetes Cluster on CentOS
Cloud Native Technology Community
Cloud Native Technology Community
Mar 13, 2020 · Cloud Native

Understanding Kubernetes Service Discovery and Networking

This article explains how Kubernetes provides stable service discovery by using a flat pod network, Service objects with immutable front‑ends and dynamic back‑ends, DNS registration, Endpoints, and kube‑proxy iptables/IPVS rules to route traffic from virtual ClusterIP addresses to healthy pods.

ClusterIPDNSKubernetes
0 likes · 11 min read
Understanding Kubernetes Service Discovery and Networking
Meituan Technology Team
Meituan Technology Team
Mar 12, 2020 · Information Security

Cloud Native Security: Container Escape and Mitigation Strategies

Meituan's security team explains cloud‑native architecture, outlines container‑escape threats from kernel bugs, vulnerable runtimes and misconfigurations, and recommends mitigation through hardened kernels, secure‑container runtimes like gVisor or Kata, rigorous patch management, and collaborative feature development to strengthen runtime protection.

DockerKata ContainersKubernetes
0 likes · 20 min read
Cloud Native Security: Container Escape and Mitigation Strategies
Programmer DD
Programmer DD
Mar 12, 2020 · Cloud Native

Achieve Zero‑Downtime Updates in Your Kubernetes Cluster

This article explains how to perform zero‑downtime updates on a Kubernetes cluster by using native tools such as pod lifecycle hooks, graceful termination, and PodDisruptionBudgets, guiding you through a step‑by‑step series that covers draining nodes, graceful pod shutdown, and avoiding service interruptions.

Cluster MaintenanceKuberneteskubectl drain
0 likes · 7 min read
Achieve Zero‑Downtime Updates in Your Kubernetes Cluster
Alibaba Cloud Native
Alibaba Cloud Native
Mar 10, 2020 · Cloud Native

How to Run WebAssembly Containers on Kubernetes Using containerd

This article explains how WebAssembly has evolved beyond browsers, describes the WASI standard and its ecosystem, compares WASM containers with traditional Docker containers, and provides step‑by‑step instructions for installing a containerd WASM shim, configuring RuntimeClass, and deploying WASM workloads in a Kubernetes cluster.

KubernetesWASIWebAssembly
0 likes · 17 min read
How to Run WebAssembly Containers on Kubernetes Using containerd
Alibaba Cloud Native
Alibaba Cloud Native
Mar 9, 2020 · Cloud Native

How to Choose and Build the Perfect CNI Plugin for Kubernetes

This article explains what the Container Network Interface (CNI) is, how Kubernetes uses CNI plugins, guides the step‑by‑step configuration process, compares Overlay, Routing and Underlay implementations, and provides practical criteria for selecting or building a CNI plugin that fits specific environments and performance needs.

KubernetesNetwork PluginPerformance
0 likes · 16 min read
How to Choose and Build the Perfect CNI Plugin for Kubernetes
Open Source Linux
Open Source Linux
Mar 9, 2020 · Cloud Native

Why Kubernetes Is the Ultimate Container Orchestrator: A Deep Dive

This article explains the origin of the term Kubernetes, clarifies what containers are and why they’re popular, outlines when to adopt Kubernetes, and details its architecture, core components, pods, and key controllers such as ReplicaSet, Deployment, Service, and Ingress.

KubernetesOrchestrationarchitecture
0 likes · 9 min read
Why Kubernetes Is the Ultimate Container Orchestrator: A Deep Dive
Alibaba Cloud Native
Alibaba Cloud Native
Mar 6, 2020 · Cloud Native

How to Choose the Right Kubernetes Worker Nodes and Cluster Architecture on Alibaba Cloud

This article analyzes the complexities of deploying Kubernetes on Alibaba Cloud, compares bare‑metal and virtual machine worker nodes, evaluates container runtimes and security sandboxes, and provides practical guidance for selecting instance types, cluster size, multi‑cluster strategies, and serverless options.

Bare MetalCluster PlanningKubernetes
0 likes · 18 min read
How to Choose the Right Kubernetes Worker Nodes and Cluster Architecture on Alibaba Cloud
Alibaba Cloud Native
Alibaba Cloud Native
Mar 2, 2020 · Cloud Native

Unraveling Kubernetes Networking: From Pod IPs to Service Load Balancing

This article explains the evolution of Kubernetes networking, detailing how container networks originated with Docker, how Kubernetes assigns each Pod a unique IP, the Flannel host‑gw routing model, and the inner workings of Services, including LVS‑based implementations and the four Service types.

FlannelKubernetesNetworking
0 likes · 17 min read
Unraveling Kubernetes Networking: From Pod IPs to Service Load Balancing
Java Captain
Java Captain
Mar 2, 2020 · Cloud Native

Optimizing Spring Boot Docker Image Build, Push, and Pull with Layer Caching

This article explains how to efficiently build, push, and pull Docker images for Spring Boot applications by leveraging Docker's layered cache, separating dependency JARs from the application JAR, and measuring the performance improvements in a Kubernetes micro‑service environment.

DockerfileJavaKubernetes
0 likes · 20 min read
Optimizing Spring Boot Docker Image Build, Push, and Pull with Layer Caching
AntTech
AntTech
Mar 2, 2020 · Cloud Native

Practices of Building a Cloud‑Native PaaS Platform for Financial Scenarios

This article details Ant Financial's cloud‑native PaaS platform construction, covering financial‑industry challenges, Kubernetes‑based extensions such as CafeDeployment, fine‑grained release strategies, lossless traffic draining, and the open‑source OpenKruise UnitedDeployment that together enable stable, scalable innovation for banking services.

Financial ServicesKubernetesOpenKruise
0 likes · 15 min read
Practices of Building a Cloud‑Native PaaS Platform for Financial Scenarios
Architects Research Society
Architects Research Society
Feb 29, 2020 · Cloud Native

Performance Comparison of Kubernetes Container Network Solutions: Flannel, IPvlan, VXLAN, Host‑GW, and AWS‑VPC

This study evaluates Kubernetes container networking options—Docker host networking, Flannel, IPvlan, VXLAN, host‑gw, and AWS‑VPC—by measuring latency, throughput, and installation cost under high‑load conditions, revealing IPvlan as the lowest‑latency, highest‑throughput solution while host‑gw offers a balanced, low‑dependency alternative.

Container NetworkingFlannelIPVLAN
0 likes · 13 min read
Performance Comparison of Kubernetes Container Network Solutions: Flannel, IPvlan, VXLAN, Host‑GW, and AWS‑VPC
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Feb 28, 2020 · Backend Development

Analysis of JRebel 2020 Java Technology Report: Popular Languages, Frameworks, Servers, IDEs, Databases, Build Tools, and Container Platforms

The 2020 JRebel Java technology report reveals that Java 8 dominates usage, Tomcat remains the leading application server, Spring Boot is the preferred framework, IntelliJ IDEA tops IDE preferences, PostgreSQL and Oracle lead databases, Gradle slightly outpaces Maven, Docker is the most common container tool, and microservices continue to shape technology choices.

Build ToolsDockerJava
0 likes · 6 min read
Analysis of JRebel 2020 Java Technology Report: Popular Languages, Frameworks, Servers, IDEs, Databases, Build Tools, and Container Platforms
360 Tech Engineering
360 Tech Engineering
Feb 25, 2020 · Cloud Native

Introduction to Kong API Gateway: Features, Deployment, and Configuration

This article introduces Kong, a cloud‑native API gateway, outlines its key features such as high performance, plugin architecture, and traffic control, explains why it solves common microservice challenges, and provides detailed deployment, clustering, plugin development, and troubleshooting guidance with practical code examples.

API-gatewayKongKubernetes
0 likes · 10 min read
Introduction to Kong API Gateway: Features, Deployment, and Configuration
MaGe Linux Operations
MaGe Linux Operations
Feb 25, 2020 · Operations

What Weimob’s Data Sabotage Teaches About Robust Ops and Security

On February 25, Weimob disclosed that a core operations employee maliciously destroyed SaaS business data, prompting police involvement and a rapid recovery effort, and the incident underscores the need for comprehensive backup, cloud redundancy, strict access controls, automated deployment, and proactive risk planning.

Cloud securityKubernetesOperations Management
0 likes · 4 min read
What Weimob’s Data Sabotage Teaches About Robust Ops and Security
Huajiao Technology
Huajiao Technology
Feb 25, 2020 · Cloud Native

Why Kong Is the Ideal Cloud‑Native API Gateway and How to Deploy It

This article introduces Kong, a cloud‑native API gateway, outlines its key features such as high performance, plugin architecture, and built‑in security, explains why it solves common microservice challenges like unified entry, scalability and CI/CD, and provides step‑by‑step guidance for deployment, clustering, custom plugin development, and troubleshooting.

API-gatewayCI/CDKong
0 likes · 11 min read
Why Kong Is the Ideal Cloud‑Native API Gateway and How to Deploy It
Alibaba Cloud Developer
Alibaba Cloud Developer
Feb 24, 2020 · Big Data

What’s New in Apache Flink 1.10? Deep Dive into Major Features and Enhancements

Apache Flink 1.10 introduces a major upgrade that merges the Blink engine, boosts performance and stability, adds native Kubernetes support, enhances SQL DDL, delivers production‑ready Hive batch compatibility, optimizes memory management, and expands Python UDF capabilities, with detailed feature breakdowns and code examples.

Apache FlinkBatch ProcessingKubernetes
0 likes · 8 min read
What’s New in Apache Flink 1.10? Deep Dive into Major Features and Enhancements
Alibaba Cloud Native
Alibaba Cloud Native
Feb 19, 2020 · Cloud Native

Why Heroku’s Closed PaaS Model Is Losing to Cloud‑Native Kubernetes

The article examines Heroku’s early success with the Twelve‑Factor App, its powerful but costly and closed‑source PaaS features, the rise of Kubernetes as an open, white‑box alternative, and how the Open Application Model (OAM) aims to bridge the gap for modern cloud‑native development.

BuildpackHerokuKubernetes
0 likes · 12 min read
Why Heroku’s Closed PaaS Model Is Losing to Cloud‑Native Kubernetes
DevOps Cloud Academy
DevOps Cloud Academy
Feb 19, 2020 · Cloud Native

Deploying Spinnaker on Kubernetes with Helm 3: A Step‑by‑Step Guide

This guide walks through installing the Spinnaker continuous‑delivery platform on a Kubernetes 1.16+ cluster using Helm 3, covering environment preparation, Helm chart adjustments for API version compatibility, storage class configuration, proxy settings for Halyard, and exposing the service via Traefik IngressRoute.

CI/CDHelmKubernetes
0 likes · 10 min read
Deploying Spinnaker on Kubernetes with Helm 3: A Step‑by‑Step Guide
Alibaba Cloud Native
Alibaba Cloud Native
Feb 14, 2020 · Cloud Native

How Kubernetes Schedules Pods and Secures API Access: A Hands‑On Deep Dive

This article walks through building a simple Go web service, containerizing it, pushing the image to a registry, and then exploring how Kubernetes API Server authenticates clients with mutual TLS and how the scheduler’s pre‑filter and scoring phases decide the optimal node for a pod, complete with code snippets and log analysis.

API ServerDockerGo
0 likes · 16 min read
How Kubernetes Schedules Pods and Secures API Access: A Hands‑On Deep Dive
Alibaba Cloud Native
Alibaba Cloud Native
Feb 13, 2020 · Cloud Native

What’s New in Cloud‑Native: Kubernetes SIG‑Cloud‑Provider, Containerd Report, and Key Upstream Changes

This roundup highlights Alibaba Cloud’s pioneering SIG‑Cloud‑Provider project, its national technology awards, the CNCF containerd journey report, several upstream Kubernetes enhancements and bug fixes, plus curated open‑source tools and reading recommendations for developers working with cloud‑native platforms.

KubernetesSIG Cloud Provideropen source
0 likes · 6 min read
What’s New in Cloud‑Native: Kubernetes SIG‑Cloud‑Provider, Containerd Report, and Key Upstream Changes
Big Data Technology Architecture
Big Data Technology Architecture
Feb 12, 2020 · Big Data

Apache Flink 1.10 Release: New Features, Optimizations, and Kubernetes Integration

Apache Flink 1.10 introduces major performance and stability improvements, unified memory configuration, native Kubernetes session mode, enhanced Table API/SQL with production‑ready Hive integration, expanded Python UDF support, and a host of important bug fixes and connector updates, marking the largest community‑driven release to date.

Apache FlinkHive IntegrationKubernetes
0 likes · 17 min read
Apache Flink 1.10 Release: New Features, Optimizations, and Kubernetes Integration
Alibaba Cloud Native
Alibaba Cloud Native
Feb 10, 2020 · Cloud Native

Mastering Kubernetes StatefulSet: Deploy, Scale, and Upgrade Stateful Apps

This guide explains how Kubernetes StatefulSet solves the challenges of deploying stateful applications by providing stable network identities, persistent storage, ordered scaling, and flexible update strategies, and walks through example manifests, creation commands, status inspection, upgrade procedures, and scaling policies.

KubernetesUpgrade Strategiesscaling
0 likes · 21 min read
Mastering Kubernetes StatefulSet: Deploy, Scale, and Upgrade Stateful Apps
Yanxuan Tech Team
Yanxuan Tech Team
Feb 10, 2020 · Backend Development

How Yanxuan’s Unified Message Center Scales with RocketMQ, Kafka, and K8s

This article details Yanxuan's evolution from a chaotic, multi‑queue setup to a unified, cloud‑native message center built on RocketMQ and Kafka, describing current services, scheduling mechanisms, publish‑subscribe implementation, and future plans for platformization and Kubernetes‑based resource management.

KafkaKubernetesMiddleware
0 likes · 13 min read
How Yanxuan’s Unified Message Center Scales with RocketMQ, Kafka, and K8s
Alibaba Cloud Native
Alibaba Cloud Native
Feb 7, 2020 · Cloud Native

What Are the 5 Most Important Changes in Helm 3? A Deep Dive

This article explains the five key Helm 3 changes—including the removal of Tiller, the shift to distributed chart repositories, JSON schema validation, enhanced testing, and command‑line syntax updates—while providing practical command examples and discussing their impact on Kubernetes workflows.

DevOpsHelmHelm 3
0 likes · 9 min read
What Are the 5 Most Important Changes in Helm 3? A Deep Dive
Alibaba Cloud Native
Alibaba Cloud Native
Feb 5, 2020 · Cloud Native

Why OAM Is the Key to Simplifying Cloud‑Native Application Management

This article explains the motivations behind OAM, outlines its eight core values—including cloud‑native declarative definitions, platform‑agnostic deployment, infrastructure‑as‑code, architecture‑focused design, integrated operations, transparent integration, role separation, scalability, and modular collaboration—while providing concrete YAML examples and AWS ECS CLI principles.

DevOpsInfrastructure as CodeKubernetes
0 likes · 12 min read
Why OAM Is the Key to Simplifying Cloud‑Native Application Management
DevOps Cloud Academy
DevOps Cloud Academy
Jan 23, 2020 · Cloud Native

Serverless Jenkins and Prow: Cloud‑Native CI/CD on Kubernetes

Jenkins X introduces serverless Jenkins, leveraging Prow and Knative on Kubernetes to provide a cloud‑native, highly available CI/CD solution that eliminates single‑point failures, reduces costs, and integrates GitOps, while offering migration guidance, FAQs, and practical Terraform commands for deployment.

CI/CDJenkinsKnative
0 likes · 11 min read
Serverless Jenkins and Prow: Cloud‑Native CI/CD on Kubernetes
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Jan 21, 2020 · Cloud Native

How to Achieve Accurate Container Resource Metrics with Lxcfs and Kubernetes Admission Webhook

This article explains why container resource view isolation is needed, outlines common scenarios where traditional monitoring commands misreport data, and demonstrates how to use Lxcfs together with a Kubernetes mutating admission webhook to provide accurate per‑container metrics and ensure proper resource limits.

Admission WebhookKubernetesLXCFS
0 likes · 9 min read
How to Achieve Accurate Container Resource Metrics with Lxcfs and Kubernetes Admission Webhook
Ops Development Stories
Ops Development Stories
Jan 18, 2020 · Cloud Native

Why Did My Jenkins Pipeline Suddenly Slow Down? A Kubernetes Storage Mystery Solved

The author experienced unusually long stage transitions in a Jenkins pipeline, traced the slowdown to differences between a manually built Kubernetes cluster using CephFS on an older Linux kernel and an automated Ansible‑deployed cluster using Ceph RBD, and discovered that switching to NFS or proper Ceph configuration restored fast execution.

CI/CDCephJenkins
0 likes · 4 min read
Why Did My Jenkins Pipeline Suddenly Slow Down? A Kubernetes Storage Mystery Solved
Jike Tech Team
Jike Tech Team
Jan 16, 2020 · Cloud Native

How We Built a High‑Performance OpenResty API Gateway on Kubernetes

This article details the design and implementation of a Kubernetes‑native API Gateway built with OpenResty, covering its architecture, controller logic, HTTP/gRPC load balancing, custom ingress handling, rate‑limiting, service proxying, and future plans for service‑mesh integration.

API-gatewayKubernetesOpenResty
0 likes · 16 min read
How We Built a High‑Performance OpenResty API Gateway on Kubernetes
Alibaba Cloud Native
Alibaba Cloud Native
Jan 13, 2020 · Cloud Native

How to Manage GPU Resources in Kubernetes: From Containers to Device Plugins

This article explains why managing GPUs with Kubernetes improves cost efficiency and deployment speed, details how to containerize GPU workloads, build appropriate images, configure NVIDIA drivers, and use Kubernetes Device Plugins and Extend Resources to schedule and monitor GPU resources, while also discussing current limitations and community solutions.

Device PluginGPUKubernetes
0 likes · 18 min read
How to Manage GPU Resources in Kubernetes: From Containers to Device Plugins
Cloud Native Technology Community
Cloud Native Technology Community
Jan 13, 2020 · Cloud Native

Why Images Fail to Load: Debugging TCP Listen/Accept Queues in Kubernetes Nginx Pods

This article walks through a step‑by‑step investigation of missing image loads in a Kubernetes ingress‑backed Nginx service, revealing how TCP SYN and accept queues can overflow, how to inspect kernel counters, and multiple ways to raise the somaxconn and Nginx backlog limits for high‑traffic workloads.

KubernetesTCPlisten queue
0 likes · 17 min read
Why Images Fail to Load: Debugging TCP Listen/Accept Queues in Kubernetes Nginx Pods
Alibaba Cloud Native
Alibaba Cloud Native
Jan 10, 2020 · Cloud Native

How to Secure Multi‑Tenant Kubernetes Clusters: Practical Isolation Strategies

This article explains the concept of multi‑tenant Kubernetes clusters, distinguishes soft and hard isolation, describes common enterprise and SaaS/KaaS scenarios, and provides step‑by‑step guidance on using native Kubernetes features such as RBAC, NetworkPolicy, PSP, OPA, resource quotas, pod priority, node taints, and secret encryption to achieve robust security isolation.

KubernetesNamespaceNetworkPolicy
0 likes · 14 min read
How to Secure Multi‑Tenant Kubernetes Clusters: Practical Isolation Strategies
Youzan Coder
Youzan Coder
Jan 10, 2020 · Cloud Native

How Youzan Implements Traffic Control, Gray and Blue‑Green Deployments with Istio

This article details Youzan's design and implementation of a traffic‑control system built on Istio/Envoy, describing the protocols, architecture, and concrete JSON routing rules for gray releases and blue‑green deployments, along with observability features and future multi‑service release plans.

Blue-Green DeploymentIstioKubernetes
0 likes · 22 min read
How Youzan Implements Traffic Control, Gray and Blue‑Green Deployments with Istio
Architects Research Society
Architects Research Society
Jan 8, 2020 · Cloud Native

Running a Kubernetes Cluster Across Multiple Zones

This article explains how Kubernetes 1.2 enables a single cluster to operate across multiple zones within the same cloud provider, detailing automatic zone labeling, pod and volume scheduling behavior, and the key limitations and considerations for multi‑zone deployments.

ClusterKubernetesZone Awareness
0 likes · 5 min read
Running a Kubernetes Cluster Across Multiple Zones
iQIYI Technical Product Team
iQIYI Technical Product Team
Jan 3, 2020 · Cloud Native

Service Mesh Practice at iQIYI: Istio Deployment, Traffic Management, Custom Dashboard, and Monitoring

iQIYI adopted Istio on Kubernetes to create isolated mesh clusters, integrated its Kong gateway via Consul, built a custom dashboard that bundles deployments, services and Istio resources into high‑level “App” objects for one‑click releases, and implemented comprehensive monitoring, logging and alerting with Prometheus, Grafana and Flink, demonstrating improved traffic control, observability and security while outlining future cross‑cluster and policy enhancements.

IstioKubernetesTraffic Management
0 likes · 17 min read
Service Mesh Practice at iQIYI: Istio Deployment, Traffic Management, Custom Dashboard, and Monitoring
Alibaba Cloud Native
Alibaba Cloud Native
Dec 28, 2019 · Cloud Native

Mastering Sidecar Containers: Patterns, Challenges, and OpenKruise Solutions

This article explains the Sidecar container pattern in Kubernetes, outlines common use cases such as logging, service mesh, and health checks, discusses real-world challenges like ordering and lifecycle management, and presents community-driven solutions including the Sidecar kep, PreSidecar/PostSidecar concepts, and the OpenKruise SidecarSet workload.

Container PatternsKubernetesOpenKruise
0 likes · 10 min read
Mastering Sidecar Containers: Patterns, Challenges, and OpenKruise Solutions
Efficient Ops
Efficient Ops
Dec 26, 2019 · Cloud Native

Why Kubernetes Is the Next‑Generation Operating System for Developers

This article explains how Kubernetes transforms from a container orchestrator into a declarative, cloud‑native operating system, showing beginner‑friendly examples, the benefits of YAML‑based deployments, operators, and how it simplifies software delivery compared to traditional Linux VM workflows.

KubernetesOperatorcloud native
0 likes · 21 min read
Why Kubernetes Is the Next‑Generation Operating System for Developers
Alibaba Cloud Native
Alibaba Cloud Native
Dec 26, 2019 · Cloud Native

How to Model and Expose Cloud Services with OAM: A Practical Guide

This guide explains how to use the Open Application Model (OAM) to classify services, write OAM definitions with JSON Schema, implement an OAM operator, and uniformly expose and consume cloud resources across platforms, illustrated with Kubernetes examples and code snippets.

JSON SchemaKubernetesOAM
0 likes · 10 min read
How to Model and Expose Cloud Services with OAM: A Practical Guide
Cloud Native Technology Community
Cloud Native Technology Community
Dec 26, 2019 · Cloud Native

Building a Simple Tekton Pipeline on Kubernetes: Concepts, Resources, Tasks, and Execution

This article explains how to construct a basic Tekton CI/CD pipeline on Kubernetes, covering core concepts, required resources, task definitions, pipeline templates, secret and ServiceAccount setup, execution monitoring, and includes full YAML and shell code examples for building, testing, and deploying a container image.

CI/CDDockerGit
0 likes · 14 min read
Building a Simple Tekton Pipeline on Kubernetes: Concepts, Resources, Tasks, and Execution
Cloud Native Technology Community
Cloud Native Technology Community
Dec 25, 2019 · Cloud Native

Understanding Kubernetes Deployments, ReplicaSets, Pods and Advanced Deployment Strategies

This article explains how Kubernetes uses Deployments, ReplicaSets and Pods to manage containerized applications, covering basic object creation, scaling, rolling updates, readiness probes, rollback, maxSurge/maxUnavailable settings, and advanced strategies such as blue‑green and canary deployments.

Blue-GreenCanaryKubernetes
0 likes · 17 min read
Understanding Kubernetes Deployments, ReplicaSets, Pods and Advanced Deployment Strategies
Alibaba Cloud Native
Alibaba Cloud Native
Dec 23, 2019 · Cloud Native

How Kubernetes Schedules Pods: Deep Dive into Scheduling, QoS, and Resources

This article walks through the complete Kubernetes pod scheduling workflow, explains how resource requests, limits, and QoS classes influence placement, covers advanced features such as affinity, taints, resource quotas, and priority‑based preemption, and shows how to configure each mechanism for optimal cluster utilization.

AffinityKubernetesQoS
0 likes · 25 min read
How Kubernetes Schedules Pods: Deep Dive into Scheduling, QoS, and Resources
58 Tech
58 Tech
Dec 20, 2019 · Artificial Intelligence

Deep Learning Platform on Kubernetes: Architecture, Resource Management, Offline Training and Online Inference

The article presents a comprehensive overview of 58.com’s AI platform built on Kubernetes, detailing its layered architecture, resource scheduling, offline training pipelines, debugging environment, distributed TensorFlow/PyTorch training, performance benchmarks, and online inference services, highlighting how the system empowers various business units with scalable AI capabilities.

Distributed TrainingKubernetesPyTorch
0 likes · 11 min read
Deep Learning Platform on Kubernetes: Architecture, Resource Management, Offline Training and Online Inference
HomeTech
HomeTech
Dec 20, 2019 · Cloud Native

Practical Experience of Containerizing Java Applications: Docker, JVM Tuning, Multi‑Stage Builds, and Operational Tips

This article shares the 2019 cloud‑native migration experience of an e‑commerce team, covering Docker and Kubernetes basics, Java‑Docker compatibility, memory and CPU limits, log collection, JDK version choices, Dockerfile and multi‑stage build practices, health checks, graceful shutdown, and common pitfalls encountered during containerization.

DockerJVMKubernetes
0 likes · 21 min read
Practical Experience of Containerizing Java Applications: Docker, JVM Tuning, Multi‑Stage Builds, and Operational Tips
Alibaba Cloud Native
Alibaba Cloud Native
Dec 19, 2019 · Cloud Native

How Cloud‑Native Tech Bridges Cloud and Edge: Kubernetes at the Edge Explained

This article explores how cloud‑native principles and Kubernetes enable seamless integration of cloud and edge computing, detailing the challenges of edge infrastructure, the layered architecture of Kubernetes, the evolution of Alibaba Cloud's ACK@Edge service, real‑world use cases, and practical Q&A for developers.

ACK@EdgeContainer ServicesDevOps
0 likes · 23 min read
How Cloud‑Native Tech Bridges Cloud and Edge: Kubernetes at the Edge Explained
Ctrip Technology
Ctrip Technology
Dec 19, 2019 · Cloud Native

Evolution of Ctrip Cloud Platform: From OpenStack IAAS to Cloud‑Native Kubernetes

This article chronicles Ctrip's cloud‑infrastructure journey—from the early OpenStack‑based IAAS platform through containerization with Mesos, the migration to large‑scale Kubernetes clusters, and the adoption of cloud‑native practices that improve resource utilization, deployment speed, and application governance.

DevOpsInfrastructure as CodeKubernetes
0 likes · 10 min read
Evolution of Ctrip Cloud Platform: From OpenStack IAAS to Cloud‑Native Kubernetes