BestHub
Sign in
Tagged articles

Kubernetes

4380 articles · Page 33 of 44
Alibaba Cloud Native
Alibaba Cloud Native
Jun 1, 2021 · Cloud Native

What’s New in OpenKruise v0.9.0? Container Restart, Deletion Protection, and CloneSet Enhancements

OpenKruise v0.9.0 introduces a pod‑level container restart API, cascade‑deletion protection, new CloneSet capabilities such as deletion‑cost ordering, image pre‑download for in‑place updates, pod‑replacement strategies, partition‑based rollback, short‑hash labels, and a SidecarSet hot‑upgrade mechanism, all aimed at improving cloud‑native workload reliability and upgrade flexibility.

CloneSetKubernetesOpenKruise
0 likes · 16 min read
What’s New in OpenKruise v0.9.0? Container Restart, Deletion Protection, and CloneSet Enhancements
Ops Development Stories
Ops Development Stories
Jun 1, 2021 · Cloud Native

Why Do Readiness Probe Failures Show “OCI runtime exec failed: EOF” in Kubernetes?

A Kubernetes pod reported readiness probe warnings with an OCI runtime exec failure, which was traced through kubelet, Docker, dockershim, containerd, and runc, ultimately caused by a race condition with cpu‑manager updating the container state file, and resolved by disabling cpu‑manager or upgrading runc.

CPU ManagerKubernetesOCI runtime
0 likes · 14 min read
Why Do Readiness Probe Failures Show “OCI runtime exec failed: EOF” in Kubernetes?
Baidu Geek Talk
Baidu Geek Talk
May 31, 2021 · Cloud Native

Adoption of Service Mesh (Istio) at Baidu iFanFan: Challenges, Migration Strategy, and Benefits

Baidu iFanFan migrated all its Java‑based services to a native Kubernetes + Istio service mesh within three months, replacing fragmented, manual governance with automated rate‑limiting, canary releases, chaos testing and observability, which cut governance cycles from months to minutes, reduced CI time by ~20 % and dramatically improved system stability and multi‑cloud readiness.

IstioKubernetesService Mesh
0 likes · 21 min read
Adoption of Service Mesh (Istio) at Baidu iFanFan: Challenges, Migration Strategy, and Benefits
Top Architect
Top Architect
May 31, 2021 · Cloud Native

Why I Switched from Istio to Linkerd: A Practical Service Mesh Evaluation

After two years of using Istio in production, the author explains the operational complexities, reliability issues, and protocol limitations that led to abandoning Istio in favor of Linkerd, highlighting the pros and cons of both service meshes within Kubernetes environments.

IstioKubernetesLinkerd
0 likes · 10 min read
Why I Switched from Istio to Linkerd: A Practical Service Mesh Evaluation
Programmer DD
Programmer DD
May 31, 2021 · Cloud Native

How to Eliminate JVM Warm‑up Delays in Kubernetes with Burstable QoS

Running Java services on Kubernetes often suffers from long JVM warm‑up times that cause high latency during deployments, but by analyzing CPU throttling and leveraging Burstable QoS with appropriate request/limit settings, you can dramatically reduce warm‑up delays without extra pods or cost.

Burstable QoSCPU throttlingJVM
0 likes · 11 min read
How to Eliminate JVM Warm‑up Delays in Kubernetes with Burstable QoS
Ops Development Stories
Ops Development Stories
May 31, 2021 · Cloud Native

Effortlessly Manage Multiple Kubernetes Clusters with kubecm

Learn how to install kubecm, merge multiple kubeconfig files, list, switch, and delete cluster contexts, enabling streamlined, single‑file management of many Kubernetes clusters directly from the command line without manually editing the config file, and see visual cues for the active context.

CLIKubernetescloud-native
0 likes · 3 min read
Effortlessly Manage Multiple Kubernetes Clusters with kubecm
Open Source Linux
Open Source Linux
May 30, 2021 · Cloud Native

What Is etcd? Features, Use Cases, and How It Powers Kubernetes

This article explains etcd as a highly available distributed key‑value store, outlines its simple, secure, fast, and reliable characteristics, describes typical scenarios such as service discovery and distributed locking, and then provides a comprehensive overview of Kubernetes architecture, components, deployment methods, security, networking, storage, and operational best practices.

Container OrchestrationKubernetesetcd
0 likes · 45 min read
What Is etcd? Features, Use Cases, and How It Powers Kubernetes
Qunar Tech Salon
Qunar Tech Salon
May 29, 2021 · Cloud Native

How Qunar Scales Kubernetes Networking with Calico: Architecture & Lessons

This article details Qunar's adoption of Calico as a CNI solution, covering its three‑layer architecture, core components, large‑scale deployment practices, IPAM behavior, pod‑to‑pod and pod‑to‑external traffic flows, encountered issues, and the overall benefits for a production Kubernetes environment.

BGPCalicoContainer Networking
0 likes · 11 min read
How Qunar Scales Kubernetes Networking with Calico: Architecture & Lessons
iQIYI Technical Product Team
iQIYI Technical Product Team
May 28, 2021 · Artificial Intelligence

iQIYI GPU Virtual Sharing for AI Inference: Architecture, Isolation, and Scheduling

iQIYI created a custom GPU‑virtual‑sharing system that intercepts CUDA calls to enforce per‑container memory limits, rewrites kernel launches for compute isolation, and integrates with a Kubernetes scheduler extender, allowing multiple AI inference containers to share a single V100 with minimal overhead and more than doubling overall GPU utilization.

AI InferenceCUDAGPU virtualization
0 likes · 16 min read
iQIYI GPU Virtual Sharing for AI Inference: Architecture, Isolation, and Scheduling
MaGe Linux Operations
MaGe Linux Operations
May 26, 2021 · Cloud Native

Unlock Cloud Native Mastery: Free 14‑Chapter Handbook from Alibaba Cloud

This article explains the evolution of cloud native practices—from Docker containerization and Kubernetes orchestration to service mesh technologies—highlights Alibaba Cloud's strategic commitment, and introduces a comprehensive 14‑chapter handbook that guides readers through core Kubernetes concepts, configuration management, and networking strategies.

Alibaba CloudKubernetesService Mesh
0 likes · 4 min read
Unlock Cloud Native Mastery: Free 14‑Chapter Handbook from Alibaba Cloud
MaGe Linux Operations
MaGe Linux Operations
May 25, 2021 · Cloud Native

Mastering Kubernetes Architecture: Core Components, Networking, and Scaling

This article provides a comprehensive overview of Kubernetes, covering its core components, container operations, service discovery layers, pod shared resources, common CNI plugins, multi‑layer load balancing, isolation dimensions, network model principles, and various IP address categories for large‑scale deployments.

Container OrchestrationIP addressingKubernetes
0 likes · 11 min read
Mastering Kubernetes Architecture: Core Components, Networking, and Scaling
Alibaba Cloud Native
Alibaba Cloud Native
May 24, 2021 · Operations

How to Build a Data‑Driven Stability Assurance System for Kubernetes Clusters

This article presents a systematic, data‑model‑driven approach to Kubernetes stability assurance, detailing the sources of complexity, a four‑diagram and three‑table data model, insight and pre‑plan structures, global visualisation concepts, deployment patterns, operational workflows, and competitive analysis to enable effective, iterative, and sustainable cluster stability management.

KubernetesStabilitydata modeling
0 likes · 15 min read
How to Build a Data‑Driven Stability Assurance System for Kubernetes Clusters
360 Tech Engineering
360 Tech Engineering
May 24, 2021 · Cloud Native

Understanding the Calico CNI Plugin: Code Walkthrough and Network Resource Creation

This article provides a detailed walkthrough of the Calico CNI plugin source code, explaining how the calico and calico‑ipam binaries are built, how the ADD command creates WorkloadEndpoint objects, veth pairs, routes, and sysctl settings, and how these components integrate with the Calico datastore in a Kubernetes environment.

CalicoContainerNetworkingGo
0 likes · 16 min read
Understanding the Calico CNI Plugin: Code Walkthrough and Network Resource Creation
Volcano Engine Developer Services
Volcano Engine Developer Services
May 24, 2021 · Operations

How ByteDance Scales High Availability with Chaos Engineering: From Platform 1.0 to 2.0

This article details ByteDance's evolution of chaos engineering platforms and high‑availability practices, covering service types, architectural upgrades, fault‑center design, explosion‑radius control, steady‑state algorithms, automated experiments, and future plans for resilient infrastructure.

AutomationChaos EngineeringKubernetes
0 likes · 17 min read
How ByteDance Scales High Availability with Chaos Engineering: From Platform 1.0 to 2.0
Java Interview Crash Guide
Java Interview Crash Guide
May 24, 2021 · Cloud Native

Mastering Kubernetes: Core Concepts, Architecture, Probes, and Best Practices

This comprehensive guide explains what Kubernetes is, its architecture and components, pod health‑checking probes, rolling updates, image pull policies, restart strategies, services, label selectors, DaemonSet, Job, persistent volumes, and the full pod lifecycle, providing clear examples and command‑line snippets for each topic.

Container OrchestrationKubernetesProbes
0 likes · 23 min read
Mastering Kubernetes: Core Concepts, Architecture, Probes, and Best Practices
Top Architect
Top Architect
May 23, 2021 · Cloud Native

Kubernetes Deprecates Docker: Implications and Migration Guide

This article explains the background of containers, compares Docker and Kubernetes, details the deprecation of Docker's dockershim in Kubernetes v1.20, outlines the impact on developers and operators, and provides practical steps for migrating to OCI‑compatible runtimes.

DockerKubernetesOCI
0 likes · 12 min read
Kubernetes Deprecates Docker: Implications and Migration Guide
Selected Java Interview Questions
Selected Java Interview Questions
May 17, 2021 · Cloud Native

Kubernetes Interview Guide: Architecture, Pods, Probes, Rolling Updates, Services, Labels, and Data Persistence

This article provides a comprehensive overview of Kubernetes, covering its architecture, master and node components, pod lifecycle, health probes, rolling updates, image pull policies, services, label selectors, DaemonSets, Jobs, and data persistence methods, with practical YAML examples and command snippets.

KubernetesLabelsPods
0 likes · 21 min read
Kubernetes Interview Guide: Architecture, Pods, Probes, Rolling Updates, Services, Labels, and Data Persistence
Alibaba Cloud Native
Alibaba Cloud Native
May 17, 2021 · Big Data

How Vineyard Accelerates Cloud‑Native Big Data Workflows with Zero‑Copy Memory Sharing

Vineyard, an open‑source distributed memory data‑sharing engine, tackles the inefficiencies of traditional file‑system based big‑data pipelines by enabling zero‑copy, in‑memory object exchange, Kubernetes‑aware scheduling, and plug‑in operators, delivering up to 1.34× faster end‑to‑end execution.

Big DataKubernetesMemory Sharing
0 likes · 10 min read
How Vineyard Accelerates Cloud‑Native Big Data Workflows with Zero‑Copy Memory Sharing
Open Source Linux
Open Source Linux
May 16, 2021 · Cloud Native

What We Learned After 3 Years of Running Kubernetes at Scale

After three years of operating a multi‑data‑center Kubernetes platform for millions of devices, we share hard‑won lessons on Java container compatibility, upgrade strategies, build‑pipeline redesign, probe tuning, and external IP handling that can guide any large‑scale cloud‑native deployment.

CI/CDJavaKubernetes
0 likes · 12 min read
What We Learned After 3 Years of Running Kubernetes at Scale
Huolala Tech
Huolala Tech
May 14, 2021 · Cloud Native

Mount S3 as a Filesystem in Kubernetes with s3fs-fuse and DaemonSet

This article explains how to use FUSE‑based s3fs to mount an Amazon S3 bucket as a regular filesystem inside Kubernetes pods via a DaemonSet, covering background, FUSE principles, implementation steps, Docker image creation, ConfigMap and DaemonSet configuration, and performance trade‑offs.

DaemonSetFUSEKubernetes
0 likes · 14 min read
Mount S3 as a Filesystem in Kubernetes with s3fs-fuse and DaemonSet
Cloud Native Technology Community
Cloud Native Technology Community
May 14, 2021 · Cloud Native

What’s Next for Kube-OVN? Roadmap, Multi‑Cloud Networking & eBPF Innovations

The 2021 Container Network Technology Conference celebrated Kube-OVN’s anniversary, showcasing its mature multi‑tenant, cross‑cluster, and hardware‑accelerated networking features, outlining a roadmap focused on performance, eBPF‑based security and monitoring, and highlighting real‑world deployments with partners such as Intel, F5, banks and telecom operators.

Container NetworkingKube-OVNKubernetes
0 likes · 10 min read
What’s Next for Kube-OVN? Roadmap, Multi‑Cloud Networking & eBPF Innovations
Infra Learning Club
Infra Learning Club
May 13, 2021 · Cloud Native

Understanding Kubernetes Networking: Single‑Node Basics to Cross‑Host Overlay & Underlay

This article explains the fundamentals of Kubernetes container networking, covering the network stack, bridge, veth pairs, host networking, ARP resolution, and then dives into cross‑host communication methods, comparing Overlay solutions such as Flannel and Calico with Underlay approaches like BGP, illustrated with concrete commands and diagrams.

BGPCalicoContainer Networking
0 likes · 22 min read
Understanding Kubernetes Networking: Single‑Node Basics to Cross‑Host Overlay & Underlay
Alibaba Cloud Native
Alibaba Cloud Native
May 13, 2021 · Cloud Native

From Code Prison to Service: How Infrastructure‑as‑Code Powers the New Cloud‑Native Era

The article outlines the evolution from traditional code repositories to a code‑as‑service model, describing how pipeline‑as‑code, machine‑as‑code, server‑cluster‑as‑code and infrastructure‑as‑code (Jenkins, Docker, Kubernetes, Terraform) enable cloud‑native development, DevOps automation, and platform‑centric R&D ecosystems.

CI/CDDockerGitOps
0 likes · 10 min read
From Code Prison to Service: How Infrastructure‑as‑Code Powers the New Cloud‑Native Era
Ctrip Technology
Ctrip Technology
May 13, 2021 · Cloud Native

Design and Implementation of an AVD IaaS Testing Platform for Mobile Automation at Ctrip

The article details Ctrip's development of a cloud‑native AVD IaaS platform that leverages Kubernetes, Docker, and Android Virtual Devices to provide scalable, cost‑effective, and high‑availability mobile automated testing infrastructure, addressing hardware costs, performance, and operational challenges while supporting continuous integration pipelines.

AVDAutomationCI/CD
0 likes · 18 min read
Design and Implementation of an AVD IaaS Testing Platform for Mobile Automation at Ctrip
Zhongtong Tech
Zhongtong Tech
May 11, 2021 · Cloud Native

Why Ingress‑NGINX Crashed: Hidden TLS Secret Pitfall and How to Fix It

A morning outage revealed an ingress‑nginx CrashLoopBackOff caused by a non‑TLS secret, and this article walks through the log analysis, code inspection of the controller startup, the faulty extractTLSSecretName logic, and the two‑pronged fix to prevent future crashes.

ControllerCrashLoopBackOffDebugging
0 likes · 14 min read
Why Ingress‑NGINX Crashed: Hidden TLS Secret Pitfall and How to Fix It
Open Source Linux
Open Source Linux
May 10, 2021 · Cloud Native

Master Kubernetes Basics: From Pods to Deployments and kubectl

This comprehensive guide walks beginners through Kubernetes fundamentals, explaining the architecture, core objects such as Pods, Deployments, Services, and Ingress, and provides step‑by‑step instructions for configuring kubectl, deploying resources, managing updates, and troubleshooting common issues.

Kubernetescloud nativedeployment
0 likes · 35 min read
Master Kubernetes Basics: From Pods to Deployments and kubectl
Top Architect
Top Architect
May 9, 2021 · Cloud Native

Why Kubernetes Is So Hard: Four Reasons and Possible Solutions

The article explains why Kubernetes is notoriously difficult to use, detailing four main pain points—complex initial setup, confusing YAML syntax, copy‑paste pitfalls, and hard debugging—and then offers practical suggestions to make the platform more approachable.

Container OrchestrationKubernetescloud native
0 likes · 14 min read
Why Kubernetes Is So Hard: Four Reasons and Possible Solutions
macrozheng
macrozheng
May 8, 2021 · Cloud Native

Mastering Kubernetes: From Pods to High Availability Explained

This article demystifies Kubernetes by explaining its core scheduling function, the role of Pods, YAML configuration, probes, high‑availability constructs like ReplicaSet and Deployment, internal components, resource limits, and practical cluster‑setup tools, providing a comprehensive guide for newcomers and practitioners alike.

DevOpsKubernetescloud native
0 likes · 16 min read
Mastering Kubernetes: From Pods to High Availability Explained
Full-Stack DevOps & Kubernetes
Full-Stack DevOps & Kubernetes
May 7, 2021 · Cloud Native

Install Loki Locally and Query Nginx Logs with LogQL

This guide walks through installing Loki and Promtail in local mode, configuring Nginx to emit JSON logs, adjusting Promtail settings, and using LogQL’s JSON extraction (with and without parameters) to build queries that count successful Nginx requests over a selectable time range.

KubernetesLogQLLogging
0 likes · 11 min read
Install Loki Locally and Query Nginx Logs with LogQL
Efficient Ops
Efficient Ops
May 6, 2021 · Operations

How to Safely Backup and Restore etcd in a Kubernetes Cluster

This guide explains why etcd backup is critical for Kubernetes disaster recovery, walks through snapshot creation, distribution, scheduled cron jobs, and provides a step‑by‑step procedure to restore the cluster on all nodes, ensuring services resume correctly.

ClusterKubernetesRestore
0 likes · 14 min read
How to Safely Backup and Restore etcd in a Kubernetes Cluster
Open Source Linux
Open Source Linux
May 6, 2021 · Operations

How to Build a Scalable Container Log Collection System with S6 and Filebeat

This article explains Docker and Kubernetes logging challenges, compares logging drivers, introduces S6‑based container logging, and presents a node‑level log‑agent architecture using Filebeat, Logrotate, Kafka, and Elasticsearch to achieve reliable, auto‑rotating log collection in production environments.

DockerFilebeatKubernetes
0 likes · 9 min read
How to Build a Scalable Container Log Collection System with S6 and Filebeat
Alibaba Cloud Native
Alibaba Cloud Native
May 4, 2021 · Cloud Native

Exploring ChaosBlade: Alibaba’s Open‑Source Chaos Engineering Platform for Cloud‑Native Environments

ChaosBlade, Alibaba’s open‑source chaos engineering project now advancing through CNCF Sandbox, offers a comprehensive suite—including the chaosblade experiment tool and chaosblade‑box platform—to simulate over 200 scenarios across hosts, Kubernetes, and multi‑language applications, with automated deployment, extensible architecture, and enterprise adoption examples.

CNCFChaos EngineeringKubernetes
0 likes · 6 min read
Exploring ChaosBlade: Alibaba’s Open‑Source Chaos Engineering Platform for Cloud‑Native Environments
MaGe Linux Operations
MaGe Linux Operations
May 2, 2021 · Cloud Native

Master Kubernetes Jobs and CronJobs: A Step‑by‑Step Guide

This article explains what Kubernetes Jobs and CronJobs are, outlines common use cases, and provides detailed, code‑rich instructions for creating, configuring, and managing them—including parallel execution, random naming, and key parameters—so you can automate batch and ad‑hoc tasks in a cloud‑native environment.

CronJobDevOpsJobs
0 likes · 8 min read
Master Kubernetes Jobs and CronJobs: A Step‑by‑Step Guide
Architects Research Society
Architects Research Society
May 1, 2021 · Cloud Native

Coordinating Microservices and Multi-Container Applications for High Scalability and Availability with Kubernetes and Azure

This article explains how to use container orchestration platforms such as Kubernetes, Azure Kubernetes Service (AKS), and Helm to manage, scale, and deploy microservice‑based applications across multiple containers and hosts, ensuring high availability and production‑ready operations.

AKSAzureContainer Orchestration
0 likes · 12 min read
Coordinating Microservices and Multi-Container Applications for High Scalability and Availability with Kubernetes and Azure
MaGe Linux Operations
MaGe Linux Operations
Apr 29, 2021 · Operations

Essential Kubernetes Production Best Practices for Reliable Ops

This article outlines essential Kubernetes best‑practice guidelines for production environments, covering health probes, resource allocation, RBAC, cluster configuration, networking policies, monitoring, logging, stateless design, autoscaling, runtime security, and strategies for zero‑downtime and failure recovery.

KubernetesOperationsProduction
0 likes · 12 min read
Essential Kubernetes Production Best Practices for Reliable Ops
Efficient Ops
Efficient Ops
Apr 28, 2021 · Cloud Native

Mastering Kubernetes: Understanding Pods, Probes, and Core Concepts

This article demystifies Kubernetes by explaining its scheduling fundamentals, the role of Pods, essential YAML configurations, health probes, high‑availability objects, service types, and core internal components, providing a comprehensive guide for developers and operators.

KubernetesProbedeployment
0 likes · 10 min read
Mastering Kubernetes: Understanding Pods, Probes, and Core Concepts
Alibaba Cloud Native
Alibaba Cloud Native
Apr 27, 2021 · Cloud Native

Seamless Traffic Migration with Alibaba Cloud ACK’s Dual‑Node CLB Feature

This guide explains how Alibaba Cloud's ACK Cloud Controller Manager now supports attaching both in‑cluster nodes and external ECS instances to the same CLB backend, enabling smooth traffic migration, canary releases, and multi‑cluster high‑availability with step‑by‑step instructions and code examples.

ACKAlibaba CloudKubernetes
0 likes · 10 min read
Seamless Traffic Migration with Alibaba Cloud ACK’s Dual‑Node CLB Feature
Full-Stack DevOps & Kubernetes
Full-Stack DevOps & Kubernetes
Apr 27, 2021 · Cloud Native

Advanced Kubernetes Pod Scheduling: Node Selectors, Affinity, Taints & Probes

This guide explains how to control Kubernetes pod placement using nodeName, nodeSelector, node and pod affinity (hard and soft), taints and tolerations, as well as pod lifecycle features such as restart policies, init containers, lifecycle hooks, and liveness/readiness probes, with concrete YAML examples and commands.

AffinityKubernetesNode Selector
0 likes · 32 min read
Advanced Kubernetes Pod Scheduling: Node Selectors, Affinity, Taints & Probes
Programmer DD
Programmer DD
Apr 27, 2021 · Cloud Native

Top Open‑Source Tools Every SRE Should Master for Scalable, Reliable Systems

This article surveys the most popular open‑source projects for Site Reliability Engineering and DevOps, covering monitoring, deployment, chaos testing, and observability tools such as Cloudprober, Istio, Prometheus, Litmus, and more, highlighting their key features and how they help build scalable, high‑reliability cloud‑native systems.

DevOpsKubernetesSRE
0 likes · 11 min read
Top Open‑Source Tools Every SRE Should Master for Scalable, Reliable Systems
New Oriental Technology
New Oriental Technology
Apr 26, 2021 · Cloud Native

Design and Implementation of an Automated Test Environment Deployment Platform

The article describes how a rapidly growing development team built a one‑click, cloud‑native platform that automates the provisioning, configuration, Docker image creation, and Kubernetes deployment of diverse test environments, addressing challenges such as heterogeneous tech stacks, middleware variety, and configuration inconsistencies.

AutomationDockerKubernetes
0 likes · 8 min read
Design and Implementation of an Automated Test Environment Deployment Platform
Ops Development Stories
Ops Development Stories
Apr 25, 2021 · Cloud Native

Mastering Traefik Mesh: A Lightweight, Non‑Intrusive Service Mesh for Kubernetes

This guide introduces Traefik Mesh, a lightweight, non‑intrusive service mesh built on Traefik and SMI‑compatible Kubernetes, explains its sidecar‑free architecture, details installation via Helm, outlines static and dynamic configuration options, and provides step‑by‑step examples for deploying and testing services with traffic routing, retries, ACLs, and traffic splitting.

CoreDNSHelmKubernetes
0 likes · 13 min read
Mastering Traefik Mesh: A Lightweight, Non‑Intrusive Service Mesh for Kubernetes
MaGe Linux Operations
MaGe Linux Operations
Apr 24, 2021 · Cloud Native

9 Proven Strategies to Slash Kubernetes Costs

Learn how to monitor, limit, and optimize Kubernetes expenses with nine practical techniques—including resource constraints, autoscaling, right-sized instances, Spot instances, sleep schedules, regular clean‑ups, and tagging—to dramatically reduce cloud costs while maintaining performance.

AWSKubernetescost optimization
0 likes · 8 min read
9 Proven Strategies to Slash Kubernetes Costs
DataFunTalk
DataFunTalk
Apr 23, 2021 · Big Data

Building and Evolving Zhihu’s Flink‑Based Data Integration Platform

This article details Zhihu’s transition from a Sqoop‑driven data integration system to a Flink‑centric platform, covering business scenarios, historical architecture, design goals, technology choices, performance optimizations, and future plans for unified streaming‑batch processing across diverse storage systems.

Batch ProcessingBig DataData Integration
0 likes · 14 min read
Building and Evolving Zhihu’s Flink‑Based Data Integration Platform
Xueersi Online School Tech Team
Xueersi Online School Tech Team
Apr 23, 2021 · Cloud Native

Understanding SNAT Port Conflicts in Kubernetes Container Networking and Mitigation Strategies

This article analyzes why Kubernetes pods experience occasional one‑second connect() delays due to SNAT port‑collision issues in the iptables conntrack table, explains the underlying networking mechanisms, and offers practical mitigation techniques such as random‑fully SNAT selection and long‑lived connections.

KubernetesSNATconntrack
0 likes · 9 min read
Understanding SNAT Port Conflicts in Kubernetes Container Networking and Mitigation Strategies
iQIYI Technical Product Team
iQIYI Technical Product Team
Apr 23, 2021 · Cloud Native

ByteDance Stateful Application Cloud‑Native Practices

ByteDance’s cloud‑native migration of stateful services uses a custom SolarService extending StatefulSet with Budset CRD to handle versioned data, shard‑aware routing, NUMA‑aware scheduling, advanced storage, eBPF monitoring, and automated PDB eviction, delivering efficiency, cost savings, and reliable rolling upgrades.

AutomationKubernetescloud-native
0 likes · 18 min read
ByteDance Stateful Application Cloud‑Native Practices
iQIYI Technical Product Team
iQIYI Technical Product Team
Apr 23, 2021 · Cloud Native

iQIYI Container Practice – Cloud‑Native Deployment Exploration and Implementation

At an April 10 technical salon, iQIYI’s Zhao Wei detailed the company’s shift from Mesos‑Marathon to Kubernetes, describing container application scenarios, evolving network stacks from bridge/NAT to Cilium/BGP, the adoption of Containerd with RunC and optional Kata runtimes, performance trade‑offs, and a hybrid scheduling approach that improves resource utilization across offline and online services.

KubernetesNetworkingcontainer
0 likes · 15 min read
iQIYI Container Practice – Cloud‑Native Deployment Exploration and Implementation
Ops Development Stories
Ops Development Stories
Apr 23, 2021 · Operations

Mastering Kubernetes Node Failures with Node Problem Detector

This article explains common Kubernetes component and node failures, introduces the Node Problem Detector (NPD) for monitoring and reporting issues, and provides step‑by‑step deployment, configuration, and remediation procedures to keep clusters reliable.

Cluster MonitoringDNSKubernetes
0 likes · 6 min read
Mastering Kubernetes Node Failures with Node Problem Detector
Meituan Technology Team
Meituan Technology Team
Apr 22, 2021 · Cloud Native

Meituan Serverless Platform: Architecture, Practices, and Optimization

Meituan’s Nest Serverless platform, built on native Kubernetes with Knative‑inspired components, delivers elastic scaling, rapid cold‑start reduction, multi‑region high availability, and integrated developer tools, enabling higher resource utilization, lower costs, and up to 40 % faster development across diverse business scenarios.

Elastic ScalingFunction-as-a-ServiceKubernetes
0 likes · 30 min read
Meituan Serverless Platform: Architecture, Practices, and Optimization
Alibaba Cloud Native
Alibaba Cloud Native
Apr 22, 2021 · Cloud Native

How KubeProbe Enables Early Problem Detection in Large‑Scale Cloud‑Native Clusters

This article explains how Alibaba's KubeProbe system combines black‑box probing and directed inspections to detect issues in massive ASI Kubernetes clusters before users notice them, detailing the architecture, implementation, integration with release pipelines, and real‑world results that improve reliability and operational efficiency.

KubeProbeKubernetescloud-native
0 likes · 17 min read
How KubeProbe Enables Early Problem Detection in Large‑Scale Cloud‑Native Clusters
Open Source Linux
Open Source Linux
Apr 21, 2021 · Databases

Deploy a Redis Cluster on Kubernetes: Step‑by‑Step Guide

This article introduces Redis, explains why it is popular, describes the architecture of a Redis Cluster, and provides a complete step‑by‑step tutorial for deploying, initializing, validating, and testing a Redis Cluster on Kubernetes with sample code and a hit‑counter application.

ClusterDevOpsKubernetes
0 likes · 14 min read
Deploy a Redis Cluster on Kubernetes: Step‑by‑Step Guide
Efficient Ops
Efficient Ops
Apr 20, 2021 · Operations

11 Must‑Know Open‑Source DevOps Tools for Modern Operations

This article surveys the 11 most popular open‑source DevOps tools—including Kubernetes, Docker, Istio, GitHub Actions, Jenkins, Prometheus, Ansible, Chef, Terraform, JAMStack, and ELK Stack—while also highlighting the DevOps Foundation certification that helps professionals master these technologies.

CI/CDDevOpsKubernetes
0 likes · 10 min read
11 Must‑Know Open‑Source DevOps Tools for Modern Operations
Code Ape Tech Column
Code Ape Tech Column
Apr 20, 2021 · Cloud Native

A Beginner's Guide to Designing, Implementing, and Deploying Microservices on Kubernetes

This article provides a comprehensive step‑by‑step tutorial on designing, implementing, and deploying a simple Java Spring Boot microservice system on Kubernetes, covering architecture design, registration center, monitoring with Prometheus and Grafana, logging, tracing, flow control, and verification using tools such as Zipkin and Sentinel.

JavaKubernetesSpring Boot
0 likes · 18 min read
A Beginner's Guide to Designing, Implementing, and Deploying Microservices on Kubernetes
Ops Development Stories
Ops Development Stories
Apr 19, 2021 · Cloud Native

Mastering Kubernetes Component Troubleshooting with pprof and Log Analysis

Learn a systematic approach to diagnosing Kubernetes core component issues by identifying faulty nodes, analyzing logs via systemd or static pods, and leveraging Go's pprof tool for performance profiling, including step‑by‑step commands and UI visualizations for components like kube‑apiserver, scheduler, controller‑manager, and kubelet.

KubernetesPerformancecloud native
0 likes · 9 min read
Mastering Kubernetes Component Troubleshooting with pprof and Log Analysis
Huolala Tech
Huolala Tech
Apr 19, 2021 · Cloud Native

Mastering Prometheus on Kubernetes: A Step‑by‑Step Guide for Cloud‑Native Monitoring

This article introduces Prometheus fundamentals, its architecture and metric types, then walks through a complete Kubernetes deployment—including namespace, RBAC, ConfigMap, and various exporters—showing how to collect metrics, configure alerts, and visualize data with Grafana, while highlighting limitations and future improvements.

DevOpsKubernetescloud native
0 likes · 21 min read
Mastering Prometheus on Kubernetes: A Step‑by‑Step Guide for Cloud‑Native Monitoring
Liangxu Linux
Liangxu Linux
Apr 19, 2021 · Cloud Native

Designing a Scalable Kubernetes Log Collection System Using S6 and Filebeat

This article explains the limitations of Docker‑based logging, compares logging drivers, and presents a Kubernetes‑wide log collection architecture that uses an S6‑based base image, Filebeat, logrotate, Kafka, and Elasticsearch to achieve reliable, scalable log aggregation.

DaemonSetFilebeatKubernetes
0 likes · 8 min read
Designing a Scalable Kubernetes Log Collection System Using S6 and Filebeat
Efficient Ops
Efficient Ops
Apr 18, 2021 · Operations

How to Build a Scalable Prometheus Monitoring System with Thanos on Kubernetes

This article explains why monitoring is essential for production stability, compares white‑box and black‑box approaches, details the advantages of Prometheus, walks through its architecture, metric types, query language, high‑availability strategies with Thanos, and provides practical Kubernetes deployment manifests and configuration tips.

DevOpsKubernetesThanos
0 likes · 21 min read
How to Build a Scalable Prometheus Monitoring System with Thanos on Kubernetes
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Apr 17, 2021 · Cloud Native

How Knative Handles Cold‑Start Traffic: From Activator to Pod

This article explores Knative’s traffic routing and autoscaling mechanisms, detailing how requests are initially directed through the Activator during cold‑start, how VirtualService configurations evolve, and how newer versions shift traffic handling to Kubernetes Service/Endpoint layers, improving performance and decoupling gateway logic.

AutoscalingCold StartIstio
0 likes · 14 min read
How Knative Handles Cold‑Start Traffic: From Activator to Pod
MaGe Linux Operations
MaGe Linux Operations
Apr 16, 2021 · Cloud Native

Building a Scalable Container Log System with S6, Filebeat, and Kafka

This article explains Docker and Kubernetes logging challenges, compares engine and container logs, shows why the Docker daemon becomes a bottleneck, and demonstrates a scalable solution using S6‑based images, Filebeat, logrotate, and a node‑agent architecture to collect, rotate, and forward logs to Kafka and Elasticsearch.

FilebeatKubernetesLogging
0 likes · 8 min read
Building a Scalable Container Log System with S6, Filebeat, and Kafka
Huolala Tech
Huolala Tech
Apr 16, 2021 · Cloud Native

How to Build a Scalable Kubernetes Logging Pipeline with EFK and Fluentd

This article explains how to collect, process, and visualize Flink job logs on Kubernetes using an EFK stack with Fluentd, covering logging architectures, deployment of Elasticsearch, Kibana, and Fluentd, and the backend logic for querying and displaying logs in a feature platform.

EFKElasticsearchFlink
0 likes · 20 min read
How to Build a Scalable Kubernetes Logging Pipeline with EFK and Fluentd
DataFunTalk
DataFunTalk
Apr 15, 2021 · Big Data

Technical Evolution and Production Optimization of Real‑Time OLAP at BTC.com

This article details BTC.com’s journey in building a real‑time OLAP platform for blockchain data, covering business background, challenges, architectural evolution, technology choices such as Flink and ClickHouse, optimization techniques, monitoring, and future directions.

Blockchain analyticsClickHouseFlink
0 likes · 10 min read
Technical Evolution and Production Optimization of Real‑Time OLAP at BTC.com
Volcano Engine Developer Services
Volcano Engine Developer Services
Apr 15, 2021 · Cloud Native

Replacing Spring Cloud with Cloud‑Native Service Governance: A Practical Guide

This article, based on a Volcano Engine developer community meetup, compares Spring Cloud and cloud‑native technologies, explains their evolution, and demonstrates how to replace Spring Cloud’s core capabilities—such as configuration, service discovery, traffic management, and auto‑scaling—with Kubernetes, Istio, and other cloud‑native tools.

DevOpsKubernetesspring-cloud
0 likes · 16 min read
Replacing Spring Cloud with Cloud‑Native Service Governance: A Practical Guide
Liangxu Linux
Liangxu Linux
Apr 14, 2021 · Cloud Native

Mastering Kubernetes Architecture: From Pods to Multi‑Center Deployments

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

Container OrchestrationKubernetesNetwork Model
0 likes · 13 min read
Mastering Kubernetes Architecture: From Pods to Multi‑Center Deployments
Cloud Native Technology Community
Cloud Native Technology Community
Apr 14, 2021 · Cloud Native

2020‑2021 Survey on Cloud‑Native Technology Adoption in Traditional Industries

The 2020‑2021 Cloud‑Native Technology Landing Survey, conducted by CNBPA, Lingqu Cloud and the Cloud‑Native Community, collected 783 responses from finance, manufacturing, energy, pharma, telecom and government sectors, revealing that cloud‑native adoption—including containers, DevOps, micro‑services, Kubernetes, Service Mesh and cloud‑native databases—has roughly doubled in production environments and is now the primary driver of digital transformation in traditional enterprises.

Database MigrationDevOpsIndustry Survey
0 likes · 12 min read
2020‑2021 Survey on Cloud‑Native Technology Adoption in Traditional Industries