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Alibaba Cloud Native
Alibaba Cloud Native
Jun 16, 2022 · Cloud Native

How Koordinator Improves Efficiency and Stability for Cloud‑Native Mixed Workloads

This article explains how Alibaba Cloud's open‑source Koordinator system tackles mixed‑workload challenges by introducing priority and QoS models, resource overcommit, load‑aware scheduling, fine‑grained CPU orchestration, and upcoming features such as GPU scheduling and resource recommendation, all illustrated with architecture diagrams and code examples.

Cloud NativeKoordinatorKubernetes
0 likes · 24 min read
How Koordinator Improves Efficiency and Stability for Cloud‑Native Mixed Workloads
Open Source Linux
Open Source Linux
Jun 16, 2022 · Cloud Native

Mastering Kubernetes Control Plane: etcd, API Server, Scheduler, and Nodes

This article explains the key Kubernetes control‑plane components—including etcd, the API Server, Controller Manager, Scheduler, as well as worker‑node components like Kubelet, kube‑proxy, and the container runtime—detailing their roles, interactions, and the underlying mechanisms such as Raft consensus and admission control.

API ServerControl PlaneKubernetes
0 likes · 10 min read
Mastering Kubernetes Control Plane: etcd, API Server, Scheduler, and Nodes
vivo Internet Technology
vivo Internet Technology
Jun 15, 2022 · Cloud Native

Vivo Container Cluster Monitoring Architecture and Cloud‑Native Observability Practices

Vivo’s cloud‑native monitoring solution combines high‑availability Prometheus clusters, VictoriaMetrics storage, Grafana visualization, and a custom leader‑election adapter to deduplicate data while forwarding metrics to Kafka and OLAP systems, addressing large‑scale performance, scalability, and integration challenges and paving the way for AI‑driven AIOps.

Cloud Native MonitoringKubernetesPrometheus
0 likes · 18 min read
Vivo Container Cluster Monitoring Architecture and Cloud‑Native Observability Practices
IT Architects Alliance
IT Architects Alliance
Jun 14, 2022 · Cloud Native

Design and Challenges of Multi‑Active Architecture in Hybrid Cloud Environments

This article examines the design principles, challenges, and implementation details of a multi‑active architecture for hybrid cloud environments, covering stability, cost, efficiency, network topology, container orchestration, service discovery, traffic scheduling, and data storage, and outlines practical solutions used by the Zuoyebang platform.

Cloud NativeCost OptimizationKubernetes
0 likes · 13 min read
Design and Challenges of Multi‑Active Architecture in Hybrid Cloud Environments
Ops Development Stories
Ops Development Stories
Jun 14, 2022 · Cloud Native

Demystifying Kubernetes Networking: From Pods to the Internet

This comprehensive guide explains Kubernetes' networking model, covering core concepts such as network namespaces, virtual Ethernet pairs, pod-to-pod and pod-to-service communication, CIDR routing, NAT, iptables, IPVS, DNS, and how traffic flows between pods, services, and the external Internet.

CNICloud NativeKubernetes
0 likes · 33 min read
Demystifying Kubernetes Networking: From Pods to the Internet
Open Source Linux
Open Source Linux
Jun 14, 2022 · Cloud Native

What Is Cloud Native? A Deep Dive into CNCF, Kubernetes, Docker, and Modern Architecture

This article explores the evolution of cloud computing into its second half, defining cloud native through CNCF's perspective, tracing its history from early Linux containers and Cgroups to Docker and Kubernetes, and detailing the core technologies—containers, service mesh, microservices, immutable infrastructure, and declarative APIs—while highlighting their practical benefits for rapid iteration, automated deployment, and efficient, scalable applications.

DockerKubernetesMicroservices
0 likes · 23 min read
What Is Cloud Native? A Deep Dive into CNCF, Kubernetes, Docker, and Modern Architecture
Cloud Native Technology Community
Cloud Native Technology Community
Jun 13, 2022 · Information Security

2022 Cloud‑Native Threat Report: Key Findings on Kubernetes Attacks, Supply‑Chain Risks, and Log4j Exploits

The 2022 Cloud‑Native Threat Report reveals a rise in Kubernetes‑targeted attacks, persistent supply‑chain threats in container images, and active exploitation of the Log4j zero‑day, underscoring the urgent need for specialized security measures in modern cloud‑native environments.

KubernetesSupply Chaincloud-native
0 likes · 4 min read
2022 Cloud‑Native Threat Report: Key Findings on Kubernetes Attacks, Supply‑Chain Risks, and Log4j Exploits
Ops Development Stories
Ops Development Stories
Jun 12, 2022 · Cloud Native

How to Deploy and Manage Applications with Zadig: A Step‑by‑Step Guide

This comprehensive guide walks you through installing, configuring, and upgrading the cloud‑native continuous delivery platform Zadig—including MySQL setup, Helm chart deployment, GitLab integration, environment and pipeline management, and optional SonarQube code scanning—providing practical commands and screenshots for end‑to‑end implementation.

DevOpsGitLabKubernetes
0 likes · 21 min read
How to Deploy and Manage Applications with Zadig: A Step‑by‑Step Guide
Architects' Tech Alliance
Architects' Tech Alliance
Jun 12, 2022 · Cloud Computing

Design, Challenges, and Best Practices of Multi‑Active Hybrid Cloud Architecture

This article examines the motivations, stability and cost considerations, technical challenges, and design principles of a multi‑active hybrid cloud architecture, illustrating how container orchestration, service governance, traffic scheduling, and data storage are coordinated to achieve high availability and cost efficiency across multiple cloud providers.

Cost OptimizationKuberneteshybrid cloud
0 likes · 14 min read
Design, Challenges, and Best Practices of Multi‑Active Hybrid Cloud Architecture
ITPUB
ITPUB
Jun 12, 2022 · Cloud Native

How Vivo Scales Multi‑Data‑Center Kubernetes with a Custom Operator

Vivo describes how it built a Kubernetes‑Operator and CI pipeline to automate large‑scale, multi‑data‑center cluster deployment, modular management, and lifecycle operations using Ansible, kubeadm, and kubevirt, improving reliability, maintainability, and scalability of its Kubernetes fleets.

AnsibleCloud NativeKubernetes
0 likes · 14 min read
How Vivo Scales Multi‑Data‑Center Kubernetes with a Custom Operator
IT Architects Alliance
IT Architects Alliance
Jun 12, 2022 · Cloud Native

Why Kubernetes’ Real Power Lies in Its API, Not Just Containers

The article explains that Kubernetes’ core value is its universal, extensible declarative API framework rather than containers, walks through API types, CRD extensions, and uses a fruit‑CRD example to show how CRUD operations map to database concepts, concluding that the API is the true engine of Kubernetes.

APICRDCloud Native
0 likes · 16 min read
Why Kubernetes’ Real Power Lies in Its API, Not Just Containers
Cloud Native Technology Community
Cloud Native Technology Community
Jun 9, 2022 · Cloud Native

Ericsson’s Cloud‑Native Journey for 5G Transformation

Ericsson leverages cloud‑native technologies—including Kubernetes, micro‑services, CI/CD pipelines, and CNCF tools—to accelerate its 5G network rollout, reduce service feedback times from weeks to hours, lower TCO, and enable rapid, reliable deployment of telecom applications across carrier networks.

5GCloud NativeKubernetes
0 likes · 10 min read
Ericsson’s Cloud‑Native Journey for 5G Transformation
vivo Internet Technology
vivo Internet Technology
Jun 8, 2022 · Cloud Native

Vivo’s Large‑Scale Kubernetes Operator Practice for Multi‑Data‑Center Cluster Management

Vivo replaced error‑prone manual Ansible playbooks with a custom Kubernetes Operator that uses declarative CRDs and modular Ansible scripts to automate the full lifecycle—deployment, scaling, upgrades, and recovery—of thousands of nodes across multiple data‑centers, supported by extensive CI testing and future kubeadm integration.

AnsibleCI/CDCloud Native
0 likes · 14 min read
Vivo’s Large‑Scale Kubernetes Operator Practice for Multi‑Data‑Center Cluster Management
Efficient Ops
Efficient Ops
Jun 6, 2022 · Cloud Native

How to Migrate Kubernetes from Docker to cri‑o: Step‑by‑Step Guide

This guide explains why Kubernetes dropped dockershim, clarifies OCI and CRI standards, compares Docker, containerd and cri‑o runtimes, and provides a step‑by‑step procedure—including node draining, Docker removal, kernel tuning, cri‑o installation, kubelet reconfiguration, and verification—to successfully migrate a cluster from Docker to cri‑o before upgrading to version 1.24.

CRI-ODevOpsDocker migration
0 likes · 14 min read
How to Migrate Kubernetes from Docker to cri‑o: Step‑by‑Step Guide
IT Architects Alliance
IT Architects Alliance
Jun 5, 2022 · Cloud Native

Comparing Spring Cloud, Kubernetes, and Istio: From Monolithic Applications to Service Mesh Architecture

This article examines the evolution from large monolithic applications to distributed micro‑service systems, comparing Spring Cloud with Kubernetes and Istio, discussing the role of Service Mesh, and evaluating the benefits and trade‑offs of using Spring Boot on K8s versus a full Service Mesh solution.

Cloud NativeIstioKubernetes
0 likes · 10 min read
Comparing Spring Cloud, Kubernetes, and Istio: From Monolithic Applications to Service Mesh Architecture
Top Architect
Top Architect
Jun 2, 2022 · Cloud Native

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

This article walks readers through the complete lifecycle of a microservice system—from architectural design and Java Spring Boot implementation to Kubernetes deployment, high‑availability setup, monitoring with Prometheus/Grafana, tracing with Zipkin, and flow‑control with Sentinel—providing practical code snippets and step‑by‑step instructions.

KubernetesMicroservicescloud-native
0 likes · 21 min read
A Beginner's Guide to Designing, Implementing, and Deploying Microservices on Kubernetes
Ops Development Stories
Ops Development Stories
Jun 2, 2022 · Cloud Native

Accelerate Microservice Development with Nocalhost on Rainbond

This guide explains how to use Nocalhost together with Rainbond to develop, debug, and deploy microservice applications directly in a Kubernetes cluster, covering installation, configuration, development modes, and practical steps for seamless cloud‑native development.

Cloud NativeIDEKubernetes
0 likes · 9 min read
Accelerate Microservice Development with Nocalhost on Rainbond
Open Source Linux
Open Source Linux
Jun 1, 2022 · Cloud Native

How Does Kubernetes Really Handle Container Networking? A Deep Dive

This article explains Kubernetes' network model, covering container‑to‑container, pod‑to‑pod, pod‑to‑service, and external traffic flows, while detailing network namespaces, veth pairs, Linux bridges, iptables/IPVS load‑balancing, and cloud‑native solutions like LoadBalancer and Ingress controllers.

IPVSIngressKubernetes
0 likes · 22 min read
How Does Kubernetes Really Handle Container Networking? A Deep Dive
DevOps Cloud Academy
DevOps Cloud Academy
May 31, 2022 · Information Security

Kubernetes Security Best Practices and Assessment Tools

This article outlines essential Kubernetes security principles based on the 4C model, discusses best practices for clusters, containers, and code, and reviews several open‑source tools such as Kubescape, kube‑bench, Terrascan, kube‑hunter, and Anchore for assessing and improving cluster security.

Cloud NativeDevOpsKubernetes
0 likes · 7 min read
Kubernetes Security Best Practices and Assessment Tools
Efficient Ops
Efficient Ops
May 30, 2022 · Cloud Native

Understanding Low‑Level vs High‑Level Container Runtimes and CRI in Kubernetes

This article explains the evolution of container runtimes, distinguishing low‑level and high‑level runtimes, introduces key projects such as runC, containerd, CRI‑O, and demonstrates practical demos and CRI integration with Kubernetes, providing code examples and architectural diagrams for cloud‑native practitioners.

CRIKubernetescontainer-runtime
0 likes · 16 min read
Understanding Low‑Level vs High‑Level Container Runtimes and CRI in Kubernetes
Alibaba Cloud Native
Alibaba Cloud Native
May 30, 2022 · Cloud Native

How Raven Enables Non-Intrusive Cross-Edge Container Networking in OpenYurt v0.7.0

OpenYurt v0.7.0 introduces the Raven solution, a non‑intrusive, encrypted‑tunnel based approach that seamlessly connects pods across public‑cloud, edge‑to‑edge, and edge‑to‑cloud environments without modifying existing CNI plugins, while also adding EdgeX Foundry LTS support, Kubernetes 1.22 compatibility, and IPv6 networking.

Cloud NativeEdge ComputingKubernetes
0 likes · 8 min read
How Raven Enables Non-Intrusive Cross-Edge Container Networking in OpenYurt v0.7.0
Zuoyebang Tech Team
Zuoyebang Tech Team
May 27, 2022 · Cloud Native

How We Scaled 10,000+ K8s CronJobs with Serverless and Solved Node Instability

This article describes the challenges encountered when migrating tens of thousands of Kubernetes cronjobs from VMs to a cluster—node instability, low resource utilization, and scheduling delays—and explains how introducing a serverless architecture with virtual nodes, a custom job scheduler, unified logging and monitoring, and sandbox reuse restored stability, improved performance, and reduced resource costs by about 70%.

CronJobKubernetesResource Optimization
0 likes · 9 min read
How We Scaled 10,000+ K8s CronJobs with Serverless and Solved Node Instability
Shopee Tech Team
Shopee Tech Team
May 26, 2022 · Cloud Computing

Shopee's Green Computing Practices: Optimizing Resource Utilization in Data Centers

Shopee reduces data‑center carbon emissions by over 40,000 tons annually through three 2021 green‑computing technologies—Overcommit resource oversubscription, mixed‑model Colocation of latency‑sensitive and batch workloads, and enhanced Auto Scaling that leverages global metrics to cut machine usage and improve resource efficiency.

Auto ScalingKubernetescarbon emissions
0 likes · 15 min read
Shopee's Green Computing Practices: Optimizing Resource Utilization in Data Centers
MaGe Linux Operations
MaGe Linux Operations
May 25, 2022 · Operations

Why Kubernetes LIST Requests Can Cripple Your Cluster and How to Fix Them

This article examines how heavy LIST operations in unstructured storage systems like Ceph and etcd consume massive I/O, network and CPU, threaten cluster stability, and offers detailed code analysis, performance testing, and practical tuning recommendations to keep large‑scale Kubernetes clusters reliable.

KubernetesListScalability
0 likes · 29 min read
Why Kubernetes LIST Requests Can Cripple Your Cluster and How to Fix Them
dbaplus Community
dbaplus Community
May 23, 2022 · Cloud Native

Why Kubernetes Is the Core of Cloud‑Native Architecture: A Deep Dive

This article provides a comprehensive overview of Kubernetes, covering its revolutionary role in cloud computing, master‑worker architecture, core concepts such as Pods and Controllers, storage and networking models, workload types, and extensibility through CRI, CNI, and CSI standards.

Cloud NativeKubernetesNetworking
0 likes · 18 min read
Why Kubernetes Is the Core of Cloud‑Native Architecture: A Deep Dive
ITPUB
ITPUB
May 23, 2022 · Databases

How to Choose the Right Cloud‑Native Database: A Maturity Model Guide

This article explains the evolution of cloud service models, defines cloud‑native databases, and presents a detailed maturity model—from basic cloud‑ready deployments to fully serverless data services—helping enterprises evaluate and adopt the most suitable architecture and technology stack for their workloads.

CaaSDBaaSFaaS
0 likes · 11 min read
How to Choose the Right Cloud‑Native Database: A Maturity Model Guide
Cloud Native Technology Community
Cloud Native Technology Community
May 23, 2022 · Cloud Native

How Kube-OVN Redefines Cloud‑Native Networking for Modern Enterprises

This article reviews the evolution of cloud‑native networking in China, analyzes platformization and underlay trends, explains the technical challenges of traditional CNI solutions, and details Kube‑OVN's architecture, features, and roadmap as a comprehensive enterprise‑grade Kubernetes networking platform.

CNICloud Native NetworkingKube-OVN
0 likes · 21 min read
How Kube-OVN Redefines Cloud‑Native Networking for Modern Enterprises
Efficient Ops
Efficient Ops
May 22, 2022 · Cloud Native

How to Run Multiple Containers Sequentially in a Single Kubernetes Pod

This article explains how to execute several containers one after another within a single Kubernetes pod by leveraging initContainers and native Job mechanisms, compares alternative solutions such as Volcano and Argo, provides complete YAML examples, and discusses practical considerations like volume sharing, security contexts, and timeout settings.

ArgoJobKubernetes
0 likes · 9 min read
How to Run Multiple Containers Sequentially in a Single Kubernetes Pod
MaGe Linux Operations
MaGe Linux Operations
May 22, 2022 · Cloud Native

Master K3s: Complete Guide to Install, Configure, and Scale Lightweight Kubernetes

This comprehensive tutorial walks you through the fundamentals of K3s, a lightweight CNCF‑certified Kubernetes distribution, covering its architecture, installation on server and agent nodes, configuration options, networking, storage, Helm integration, high‑availability setups, offline installation, upgrades, backups, and advanced customization for edge and cloud‑native environments.

K3sKubernetescloud-native
0 likes · 44 min read
Master K3s: Complete Guide to Install, Configure, and Scale Lightweight Kubernetes
Alibaba Cloud Native
Alibaba Cloud Native
May 22, 2022 · Cloud Native

How Alibaba Evolved Envoy Gateway from 1.0 to 3.0: A Cloud‑Native Journey

This article chronicles Alibaba's three‑stage evolution of Envoy Gateway—from the 1.0 incubation that powered Double‑11 traffic, through the 2.0 growth phase adding north‑south routing and hybrid‑cloud support, to the mature 3.0 release that unifies traffic and micro‑service gateways with high performance and community‑driven extensions.

AlibabaCloud NativeEnvoy
0 likes · 8 min read
How Alibaba Evolved Envoy Gateway from 1.0 to 3.0: A Cloud‑Native Journey
IT Architects Alliance
IT Architects Alliance
May 21, 2022 · Backend Development

Why Choose Microservice Architecture? A Comprehensive Roadmap and Tool Guide

This article explains why microservice architecture improves flexibility and scalability, outlines a clear learning roadmap, and details essential components such as Docker, orchestration, API gateways, load balancing, service discovery, event buses, logging, monitoring, tracing, data persistence, caching, and cloud providers, helping readers start or migrate to microservices.

DockerKubernetesMicroservices
0 likes · 16 min read
Why Choose Microservice Architecture? A Comprehensive Roadmap and Tool Guide
G7 EasyFlow Tech Circle
G7 EasyFlow Tech Circle
May 20, 2022 · Backend Development

Securing Public‑Facing Kafka: Authentication, Configuration, and Scaling Strategies

This article shares G7 Tech’s practical experience of exposing Kafka to the public internet, covering encryption, AAA, three authentication schemes, listener configuration, scaling for massive topics with Kubernetes, storage optimization, and integration with the gmq management platform and Kafka‑REST.

AuthenticationKafkaKubernetes
0 likes · 10 min read
Securing Public‑Facing Kafka: Authentication, Configuration, and Scaling Strategies
Ops Development Stories
Ops Development Stories
May 20, 2022 · Cloud Native

How to Use Zadig’s Self‑Test Mode for Isolated Microservice Development with Istio and SkyWalking

This guide explains how to leverage Zadig v1.11.0’s environment self‑test mode to create isolated developer sub‑environments for large‑scale microservice projects, using Istio’s traffic routing and SkyWalking tracing, detailing prerequisite components, configuration of a PiggyMetrics Spring Boot example, and step‑by‑step verification via Kubernetes commands and curl requests.

IstioKubernetesMicroservices
0 likes · 11 min read
How to Use Zadig’s Self‑Test Mode for Isolated Microservice Development with Istio and SkyWalking
Ops Development Stories
Ops Development Stories
May 18, 2022 · Cloud Native

Mastering K8s Application Lifecycle: Health Checks, Graceful Shutdown, Metrics & Tracing

This article explains how developers and operators should prepare a Go‑based service for Kubernetes by implementing health‑check endpoints, graceful shutdown handling, metrics exposure, tracing integration, standardized logging, and operational best practices such as stateless design, high availability, self‑healing, and HTTPS configuration.

DevOpsGraceful ShutdownKubernetes
0 likes · 20 min read
Mastering K8s Application Lifecycle: Health Checks, Graceful Shutdown, Metrics & Tracing
Cloud Native Technology Community
Cloud Native Technology Community
May 17, 2022 · Cloud Native

Technical Overview of Kube-OVN Based Network Solution for Mixed VM and Container Environments

This article presents a detailed technical overview of how ByteDance selected Kube-OVN for a mixed virtual‑machine and container networking scenario, describes the initial network design, identifies performance issues, and outlines three improvement plans including OVS‑DPDK, source‑route optimization, and a switch from Geneve to VXLAN.

CNIDPDKKube-OVN
0 likes · 7 min read
Technical Overview of Kube-OVN Based Network Solution for Mixed VM and Container Environments
Efficient Ops
Efficient Ops
May 16, 2022 · Cloud Native

How Kubernetes Scheduler Finds the Best Node for Your Pods

This article explains the evolution and core principles of the Kubernetes scheduler, outlines its fairness, efficiency, performance, and flexibility goals, describes the scheduling cycle and filtering‑scoring process, and introduces configuration methods for custom scheduling policies.

Cloud NativeKubernetesPod Scheduling
0 likes · 8 min read
How Kubernetes Scheduler Finds the Best Node for Your Pods
Programmer DD
Programmer DD
May 16, 2022 · Cloud Native

Master Loki: Scalable Log Aggregation for Kubernetes and Prometheus

This guide introduces Loki, the open‑source, horizontally scalable log aggregation system optimized for Prometheus and Kubernetes, covering its core concepts, architecture, components, deployment steps, Grafana integration, label‑based indexing, and best practices for handling dynamic and high‑cardinality tags.

GrafanaKubernetesLoki
0 likes · 19 min read
Master Loki: Scalable Log Aggregation for Kubernetes and Prometheus
Alibaba Cloud Native
Alibaba Cloud Native
May 16, 2022 · Cloud Native

OpenClusterManagement 0.7 Highlights: DefaultClusterSet, v1beta1 Placement API, Hosted Mode

Version 0.7 of OpenClusterManagement introduces the DefaultClusterSet for automatic cluster grouping, upgrades the Placement API to v1beta1 with Taint/Toleration‑based scheduling, lowers the Hub cluster version requirement to 1.12, adds a Hosted deployment mode, and integrates enhanced multi‑cluster features with KubeVela 1.3 and Alibaba Cloud ACK Agile.

Cloud NativeHosted DeploymentKubeVela
0 likes · 6 min read
OpenClusterManagement 0.7 Highlights: DefaultClusterSet, v1beta1 Placement API, Hosted Mode
Baidu Geek Talk
Baidu Geek Talk
May 16, 2022 · Cloud Native

Cloud-Native Environment Management Platform for Document Library: Architecture, Implementation and Benefits

To overcome unsynchronized development, slow deployments, and fragmented testing after moving its document library to the cloud, the team built a Kubernetes‑driven environment‑management platform that automatically provisions containerized sub‑environments on demand, scaling to thousands, cutting costs, boosting security, and enabling rapid, parallel testing for hundreds of projects.

DevOpsKubernetesci/cd
0 likes · 13 min read
Cloud-Native Environment Management Platform for Document Library: Architecture, Implementation and Benefits
Ctrip Technology
Ctrip Technology
May 12, 2022 · Cloud Native

Ctrip's Service Mesh Evolution: Architecture, Implementation, and Lessons Learned

This article details Ctrip's transition from traditional SOA to a cloud‑native Service Mesh using Istio, covering background challenges, technical solutions for control and data planes, SDK compatibility, configuration management, performance optimizations, and future directions such as WebAssembly and sidecar considerations.

IstioKubernetesSOA
0 likes · 28 min read
Ctrip's Service Mesh Evolution: Architecture, Implementation, and Lessons Learned
Open Source Linux
Open Source Linux
May 12, 2022 · Cloud Native

Mastering Kubernetes Control Plane: etcd, API Server, Scheduler & More

This article explains the core components of the Kubernetes control plane—including etcd, the API Server, Controller Manager, Scheduler—as well as key worker‑node components like Kubelet, kube‑proxy, and the container runtime, detailing their roles, interactions, and essential functions.

API ServerControl PlaneKubernetes
0 likes · 11 min read
Mastering Kubernetes Control Plane: etcd, API Server, Scheduler & More
Alibaba Cloud Native
Alibaba Cloud Native
May 11, 2022 · Cloud Native

How Zuoyebang Cut 22% Costs with Kubernetes Serverless Virtual Nodes

Zuoyebang’s shift to cloud‑native architecture leveraged Alibaba Cloud’s Kubernetes Serverless virtual nodes, achieving a 22.5% cost reduction during peak traffic by dynamically scaling workloads, while addressing scheduling, observability, and performance challenges through custom schedulers, enhanced monitoring, and careful testing.

Cloud NativeCost OptimizationKubernetes
0 likes · 11 min read
How Zuoyebang Cut 22% Costs with Kubernetes Serverless Virtual Nodes
Cloud Native Technology Community
Cloud Native Technology Community
May 10, 2022 · Cloud Native

How PayPal Scaled Kubernetes to 4,100 Nodes and 200k Pods

PayPal’s engineering team detailed their journey of scaling Kubernetes from a few hundred nodes to over 4,100 nodes and 200,000 Pods, describing cluster topology, workload generation, API server bottlenecks, controller manager and scheduler tuning, extensive etcd optimizations, and the resulting performance gains that met Kubernetes SLOs.

Cloud NativeKubernetesPayPal
0 likes · 13 min read
How PayPal Scaled Kubernetes to 4,100 Nodes and 200k Pods
IT Architects Alliance
IT Architects Alliance
May 9, 2022 · Cloud Native

Mastering Kubernetes: Core Concepts from Container Ops to Network Isolation

This article provides a comprehensive overview of Kubernetes, covering container operation fundamentals, multi‑site deployment models, service discovery mechanisms, shared pod resources, common CNI plugins, layered load‑balancing approaches, isolation dimensions, and essential network model principles for large‑scale clusters.

CNICloud NativeKubernetes
0 likes · 13 min read
Mastering Kubernetes: Core Concepts from Container Ops to Network Isolation
Alibaba Cloud Native
Alibaba Cloud Native
May 9, 2022 · Cloud Native

Build a Two‑Region, Three‑Center Disaster‑Recovery System with ACK One Multi‑Cluster Deployment

This guide walks through creating a two‑region, three‑center disaster‑recovery architecture using ACK One’s multi‑cluster application distribution and GTM traffic management, covering cluster setup, differential configuration, workflow control, traffic policies, and verification steps with concrete kubectl commands and YAML manifests.

ACK OneCloud NativeGTM
0 likes · 18 min read
Build a Two‑Region, Three‑Center Disaster‑Recovery System with ACK One Multi‑Cluster Deployment
Efficient Ops
Efficient Ops
May 8, 2022 · Cloud Native

How Do Kubernetes Pods and Services Achieve Load Balancing?

This article reviews the core structure of Kubernetes pods, explains how pods expose services externally, explores load‑balancing strategies using Services and virtual IPs, and details how kube‑proxy and selectors keep services in sync with changing pod lifecycles.

Cloud NativeKubernetesPod
0 likes · 7 min read
How Do Kubernetes Pods and Services Achieve Load Balancing?
Tencent Cloud Developer
Tencent Cloud Developer
May 7, 2022 · Cloud Native

Fourth Techo TVP Developer Conference: Cloud Native Trends and Best Practices

The Fourth Techo TVP Developer Conference highlighted current cloud‑native adoption, FinOps cost‑optimization, distributed‑cloud strategies, and maturity models on Day 1, then showcased practical best‑practice case studies—from automotive edge computing to service‑mesh migration, hybrid‑cloud PaaS evolution, observability standards, and high‑performance API‑gateway deployments—on Day 2.

APISIXCloud NativeDevOps
0 likes · 33 min read
Fourth Techo TVP Developer Conference: Cloud Native Trends and Best Practices
Open Source Linux
Open Source Linux
May 6, 2022 · Cloud Native

What’s New in Kubernetes 1.24? A Deep Dive into Major Features and Changes

Kubernetes 1.24 introduces 46 enhancements—including dockershim removal, default‑disabled beta APIs, signed release artifacts, OpenAPI v3 support, storage capacity tracking, CSI volume expansion, and new priority options—while also detailing CNI version considerations, upgraded runtimes, and how to access the release notes and tutorials.

1.24CNICloud Native
0 likes · 10 min read
What’s New in Kubernetes 1.24? A Deep Dive into Major Features and Changes
Alibaba Cloud Native
Alibaba Cloud Native
May 5, 2022 · Cloud Native

Achieving Low‑Cost, High‑Elastic Kubernetes Deployments with ACK, ECI, and OpenKruise

This article explains how to use Kubernetes native autoscaling components—HPA, VPA, Cluster Autoscaler—and cloud‑native extensions such as Alibaba Cloud's Virtual Node, Elastic Container Instance, Elastic Workload, and the open‑source OpenKruise to build a cost‑effective, highly elastic architecture on ACK clusters.

Cluster AutoscalerElastic WorkloadHPA
0 likes · 28 min read
Achieving Low‑Cost, High‑Elastic Kubernetes Deployments with ACK, ECI, and OpenKruise
Cloud Native Technology Community
Cloud Native Technology Community
May 5, 2022 · Cloud Native

What’s New in Kubernetes 1.24? Key Features and Changes Explained

Kubernetes 1.24, released in early 2022, introduces 46 enhancements—including the removal of dockershim, default‑off test APIs, signed release artifacts, OpenAPI v3 support, GA storage capacity tracking and volume expansion, new CNI requirements, and numerous API graduations—while also deprecating or deleting several legacy components.

CNICloud NativeFeature Highlights
0 likes · 18 min read
What’s New in Kubernetes 1.24? Key Features and Changes Explained
MaGe Linux Operations
MaGe Linux Operations
May 1, 2022 · Cloud Native

Mastering Kubernetes Networking: From Containers to Services

This article explains Kubernetes' networking model, covering container‑to‑container, pod‑to‑pod, pod‑to‑service, and external traffic flows, detailing network namespaces, veth pairs, bridges, iptables/IPVS load balancing, and cloud‑provider integrations such as AWS VPC and Ingress controllers.

Cloud NativeKubernetesNetworking
0 likes · 25 min read
Mastering Kubernetes Networking: From Containers to Services
MaGe Linux Operations
MaGe Linux Operations
Apr 30, 2022 · Cloud Native

Mastering Kubernetes DaemonSets: Ensure One Pod per Node Efficiently

DaemonSets in Kubernetes automatically run a dedicated pod on each node, handling storage, logging, and monitoring tasks, while using node selectors, affinities, and tolerations to manage placement, resources, and lifecycle, with examples and YAML definitions for fluentd‑elasticsearch deployment.

Cloud NativeDaemonSetKubernetes
0 likes · 9 min read
Mastering Kubernetes DaemonSets: Ensure One Pod per Node Efficiently
Architect
Architect
Apr 29, 2022 · Cloud Native

Understanding Kubernetes Architecture and Its Role in Cloud‑Native Environments

This article explains the fundamentals of Kubernetes, its three core characteristics, practical deployment scenarios for enterprises of different sizes, resource‑utilization calculations, service migration challenges, the evolution from physical servers to containers, and a detailed overview of cloud‑native concepts and Kubernetes components.

Cloud NativeContainerizationKubernetes
0 likes · 10 min read
Understanding Kubernetes Architecture and Its Role in Cloud‑Native Environments
Efficient Ops
Efficient Ops
Apr 29, 2022 · Operations

How Ctrip Scaled Its Cloud Platform to 10k Nodes: Real‑World Kubernetes Ops Lessons

This article shares Ctrip's practical experiences in scaling a hybrid private‑cloud platform to over ten thousand nodes, covering Kubernetes control‑plane stability, host monitoring, network observability, image management, and capacity planning to ensure high availability for massive online services.

KubernetesNetwork Observabilitycloud operations
0 likes · 18 min read
How Ctrip Scaled Its Cloud Platform to 10k Nodes: Real‑World Kubernetes Ops Lessons
MaGe Linux Operations
MaGe Linux Operations
Apr 28, 2022 · Cloud Native

When to Use kubectl run vs kubectl create/apply in Kubernetes?

This article explains the two primary ways to create resources in Kubernetes—using the direct kubectl run command and using kubectl create/apply with YAML files—providing examples, code snippets, and guidance on when each method is appropriate for ad‑hoc testing or declarative, large‑scale deployments.

Kubernetesapplycreate
0 likes · 7 min read
When to Use kubectl run vs kubectl create/apply in Kubernetes?
Efficient Ops
Efficient Ops
Apr 27, 2022 · Operations

Why Choose Loki Over ELK? A Practical Guide to Scalable Log Aggregation

This article explains the motivations for selecting Grafana Loki instead of traditional ELK/EFK stacks, introduces Loki's core concepts and architecture, details component roles, provides step‑by‑step deployment of Promtail and Loki, and demonstrates how to configure and query logs in Grafana while addressing label indexing, dynamic tags, high‑cardinality challenges, and query performance.

GrafanaKubernetesLoki
0 likes · 18 min read
Why Choose Loki Over ELK? A Practical Guide to Scalable Log Aggregation
ITPUB
ITPUB
Apr 27, 2022 · Artificial Intelligence

How 58’s WPAI Platform Boosted AI Resource Utilization by Over 50%

This article details the design and optimization of 58.com’s WPAI machine learning platform, covering background, training‑task scheduling, elastic inference scaling, offline‑online resource mixing, and model‑inference acceleration, and shows how these techniques collectively raised GPU usage by 51% and CPU usage by 38% while cutting costs.

AI PlatformGPU utilizationInference Acceleration
0 likes · 26 min read
How 58’s WPAI Platform Boosted AI Resource Utilization by Over 50%
Alibaba Cloud Native
Alibaba Cloud Native
Apr 27, 2022 · Cloud Native

How ACK’s Resource Profiling Optimizes Kubernetes CPU & Memory Requests

This article explains how Alibaba Cloud Container Service for Kubernetes (ACK) uses container‑level resource profiling with half‑life sliding windows and quantile algorithms to automatically recommend accurate CPU and memory requests, improving cluster utilization while maintaining application stability.

ACKCloud NativeKubernetes
0 likes · 9 min read
How ACK’s Resource Profiling Optimizes Kubernetes CPU & Memory Requests
DataFunSummit
DataFunSummit
Apr 26, 2022 · Artificial Intelligence

Elastic Distributed Training at Huya: Design, Implementation, and Results

This talk describes Huya’s elastic distributed training system, covering the motivation behind elasticity, its design using Kubernetes and ETCD for dynamic node registration and scaling, implementation details of the EFDL framework, performance evaluations on ResNet‑50, and the resulting benefits and future directions.

AI PlatformDistributed TrainingGPU scheduling
0 likes · 11 min read
Elastic Distributed Training at Huya: Design, Implementation, and Results
Zuoyebang Tech Team
Zuoyebang Tech Team
Apr 26, 2022 · Cloud Native

How Serverless Kubernetes Virtual Nodes Cut Costs and Boost Scalability

Zhang's team at Zuoyebang details their journey to serverless Kubernetes virtual nodes, explaining how elastic scaling, fine-grained scheduling, and cost‑effective resource utilization transformed high‑peak online services, while addressing challenges in scheduling, observability, performance, and multi‑cloud resilience.

Cost OptimizationKubernetesServerless
0 likes · 11 min read
How Serverless Kubernetes Virtual Nodes Cut Costs and Boost Scalability
Volcano Engine Developer Services
Volcano Engine Developer Services
Apr 26, 2022 · Operations

How Volcano Engine’s TLS Transforms Log Management for Kubernetes at Scale

This article explains the challenges of traditional open‑source log collection in cloud‑native environments, describes Volcano Engine’s unified TLS architecture, its centralized configuration, CRD‑based deployment, and showcases real‑world case studies that demonstrate improved availability, efficiency, and scalability.

Cloud NativeDistributed SystemsKubernetes
0 likes · 15 min read
How Volcano Engine’s TLS Transforms Log Management for Kubernetes at Scale
Code DAO
Code DAO
Apr 26, 2022 · Artificial Intelligence

Building an Open-Source ML Pipeline – Part 1: Data Ingestion & Storage

This article walks through building the first stage of an open‑source MLOps pipeline—data ingestion and storage—by outlining requirements, selecting tools such as Argo Workflows, Minio and Great Expectations, showing how to set up a minikube cluster, and providing Python scripts and an Argo CronWorkflow to extract, transform, and load OpenAQ air‑quality data into Minio.

Argo WorkflowsKubernetesMLOps
0 likes · 10 min read
Building an Open-Source ML Pipeline – Part 1: Data Ingestion & Storage
Architecture Digest
Architecture Digest
Apr 25, 2022 · Cloud Native

Kubernetes Architecture Overview and Detailed Components

This article explains the goals, design principles, and detailed components of Kubernetes architecture, covering its control plane, API server, etcd store, scheduler, kubelet, container runtime, and kube-proxy, and summarizes how these parts work together to provide a scalable, portable, and automated container orchestration platform.

Control PlaneKubernetescontainer orchestration
0 likes · 12 min read
Kubernetes Architecture Overview and Detailed Components
Architecture Digest
Architecture Digest
Apr 24, 2022 · Operations

Comprehensive Checklist for Deploying Web Services on Kubernetes in Production

This article presents a detailed checklist covering general information, application requirements, security and compliance, CI/CD practices, Kubernetes configuration, monitoring, testing, and 24/7 service team readiness to ensure reliable production deployment of HTTP‑based web services on Kubernetes.

Kubernetesci/cdproduction deployment
0 likes · 10 min read
Comprehensive Checklist for Deploying Web Services on Kubernetes in Production
DataFunTalk
DataFunTalk
Apr 23, 2022 · Artificial Intelligence

Elastic Distributed Training at Huya: Design, Implementation, and Results

This article describes Huya's elastic distributed training system, explaining why elasticity is needed, the architectural design using Kubernetes and ETCD, the dynamic scaling process, performance evaluations on ResNet‑50, and future improvements for more efficient and reliable AI model training.

AI PlatformGPU schedulingKubernetes
0 likes · 10 min read
Elastic Distributed Training at Huya: Design, Implementation, and Results
Java Captain
Java Captain
Apr 22, 2022 · Backend Development

IntelliJ IDEA 2022.1 Release Highlights: Dependency Analyzer, New Project Wizard, Notifications, Kotlin and Java Support, Kubernetes Integration, and More

IntelliJ IDEA 2022.1 introduces a Dependency Analyzer for managing conflicts, an enhanced New Project wizard, a new Notifications tool window, expanded Java 18 and Kotlin 1.6.20 support, Kubernetes editing capabilities, improved Gradle progress, and numerous UI and language feature upgrades across Java, Kotlin, Go, and other technologies.

Dependency AnalyzerIDEIntelliJ
0 likes · 7 min read
IntelliJ IDEA 2022.1 Release Highlights: Dependency Analyzer, New Project Wizard, Notifications, Kotlin and Java Support, Kubernetes Integration, and More
Ops Development Stories
Ops Development Stories
Apr 21, 2022 · Cloud Native

Essential Kubernetes Production Checklist for Web Services

A comprehensive, step‑by‑step checklist guides teams through documentation, application design, security, CI/CD, Kubernetes configuration, monitoring, testing, and 24/7 support to reliably run web services with HTTP APIs in production on Kubernetes.

DevOpsKubernetesWeb services
0 likes · 9 min read
Essential Kubernetes Production Checklist for Web Services
Alibaba Cloud Developer
Alibaba Cloud Developer
Apr 20, 2022 · Cloud Native

How to Build a Stable Multi-Environment Deployment Pipeline with Helm and Kubernetes

This article walks through a real‑world case of a SpringBoot service whose message routing failed due to missing configuration, then demonstrates how to redesign the delivery workflow using a single Docker image, unified application.yaml, Helm charts, and CI/CD scripts to achieve environment‑agnostic, reliable deployments across development, staging, and production.

Configuration ManagementDockerKubernetes
0 likes · 13 min read
How to Build a Stable Multi-Environment Deployment Pipeline with Helm and Kubernetes
Big Data Technology & Architecture
Big Data Technology & Architecture
Apr 20, 2022 · Big Data

Fine‑Grained Resource Management in Apache Flink: Scenarios, Mechanism, Efficiency, Allocation Strategies, and Limitations

This article explains Apache Flink's fine‑grained resource management, describing typical use cases, the slot‑based mechanism, how it improves resource efficiency, the default allocation strategy, current limitations, and provides example code for configuring slot sharing groups.

Apache FlinkBig DataFine-Grained Resource Management
0 likes · 12 min read
Fine‑Grained Resource Management in Apache Flink: Scenarios, Mechanism, Efficiency, Allocation Strategies, and Limitations
Huawei Cloud Developer Alliance
Huawei Cloud Developer Alliance
Apr 19, 2022 · Cloud Native

How Volcano Is Shaping Cloud‑Native Batch Computing in CNCF

Volcano, the first cloud‑native batch computing project contributed by Huawei Cloud, has been promoted to a CNCF incubating project, signaling broad industry recognition and outlining a roadmap that includes cross‑cloud scheduling, GPU virtualization, fine‑grained resource management, and workflow orchestration for AI and big‑data workloads.

AIBatch ComputingBig Data
0 likes · 8 min read
How Volcano Is Shaping Cloud‑Native Batch Computing in CNCF
SQB Blog
SQB Blog
Apr 19, 2022 · Cloud Native

How We Built a Scalable Multi‑Lane Testing Environment with Kubernetes and Istio

To meet rapid business growth, the team at 收钱吧 evolved its testing environments through several generations—from isolated physical setups to a Kubernetes‑based multi‑lane system powered by Istio and custom operators—significantly reducing resource usage, speeding deployments, and improving scalability and flexibility.

Cloud NativeIstioKubernetes
0 likes · 12 min read
How We Built a Scalable Multi‑Lane Testing Environment with Kubernetes and Istio
政采云技术
政采云技术
Apr 19, 2022 · Cloud Native

A Practical Guide to Dapr Core Features: Pub/Sub, Resource Bindings, Actors, Observability, Secrets, and Configuration

This comprehensive technical tutorial demonstrates how to implement and configure core Dapr features, including publish/subscribe messaging, resource bindings, virtual actors, distributed tracing, secrets management, and dynamic configuration, using Java applications deployed on Kubernetes with practical code examples and command-line instructions.

Cloud NativeDaprKubernetes
0 likes · 21 min read
A Practical Guide to Dapr Core Features: Pub/Sub, Resource Bindings, Actors, Observability, Secrets, and Configuration
Java High-Performance Architecture
Java High-Performance Architecture
Apr 19, 2022 · Fundamentals

What’s New in IntelliJ IDEA 2022.1? Explore the Latest IDE Features

IntelliJ IDEA 2022.1 introduces a Dependency Analyzer for conflict resolution, an enhanced New Project wizard, a dedicated Notifications tool window, extensive language and framework support—including Java 18, Kotlin 1.6.20, Go microservices, Kubernetes, and improved security scanning—plus numerous usability upgrades such as uniform tab splitting, UML export formats, and a Gradle progress bar.

Dependency AnalyzerIDE FeaturesIntelliJ IDEA
0 likes · 9 min read
What’s New in IntelliJ IDEA 2022.1? Explore the Latest IDE Features
Efficient Ops
Efficient Ops
Apr 18, 2022 · Cloud Native

How Kubernetes Enables Seamless Container Networking: From Docker0 to CNI

This article explains how Kubernetes ensures container-to-container communication using network namespaces, veth pairs, bridges like docker0, and advanced CNI plugins such as Flannel and Calico, detailing their underlying Linux networking components, routing mechanisms, and deployment considerations for both intra‑host and inter‑host scenarios.

BGPCNICalico
0 likes · 19 min read
How Kubernetes Enables Seamless Container Networking: From Docker0 to CNI
MaGe Linux Operations
MaGe Linux Operations
Apr 17, 2022 · Cloud Native

How to Secure Kubernetes Secrets with Bitnami Sealed Secrets

Learn how to protect sensitive data in Kubernetes by encrypting secrets, using Bitnami Sealed Secrets or external secret managers, and safely storing encrypted manifests in Git, with step‑by‑step commands for installing kubeseal, creating sealed secrets, and deploying them as Kubernetes Secrets.

KubernetesSealedSecretssecrets
0 likes · 9 min read
How to Secure Kubernetes Secrets with Bitnami Sealed Secrets
Zhongtong Tech
Zhongtong Tech
Apr 15, 2022 · Cloud Native

How Extending the Kubernetes Scheduler Cut Manual Interventions by 80%

This article describes how Zhongtong tackled severe pod‑scheduling imbalance in its Kubernetes clusters by extending the scheduler with the Scheduling Framework, adding custom filter and score plugins that balanced CPU load, boosted overall utilization from 30% to 50%, and reduced manual scheduling interventions by about 80%.

Cloud NativeKubernetesScheduler
0 likes · 10 min read
How Extending the Kubernetes Scheduler Cut Manual Interventions by 80%