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ITPUB
ITPUB
May 26, 2024 · Cloud Native

Containerizing Elasticsearch & ClickHouse on Kubernetes: Bilibili’s Scalable, Low‑Cost Solution

This article details Bilibili’s journey of containerizing Elasticsearch and ClickHouse on Kubernetes, covering the challenges of stateful services, architectural decisions, custom operators, storage and network solutions, deployment steps, observability enhancements, and the resulting cost, quality, and efficiency gains.

Cloud NativeElasticsearchKubernetes
0 likes · 38 min read
Containerizing Elasticsearch & ClickHouse on Kubernetes: Bilibili’s Scalable, Low‑Cost Solution
MaGe Linux Operations
MaGe Linux Operations
May 25, 2024 · Cloud Native

Avoid These Common Kubernetes Pitfalls to Boost Reliability and Security

This article outlines frequent Kubernetes mistakes—such as missing resource requests, skipping health checks, using the latest image tag, over‑privileged containers, insufficient monitoring, default namespace misuse, and lack of security settings—and provides practical guidance and code examples to prevent them.

Kubernetesbest practicessecurity
0 likes · 13 min read
Avoid These Common Kubernetes Pitfalls to Boost Reliability and Security
Qunar Tech Salon
Qunar Tech Salon
May 24, 2024 · Cloud Native

Adopting a Shrink‑Then‑Expand Deployment Model to Improve Release Efficiency in a Large‑Scale Travel Platform

This article analyzes the release‑time bottlenecks of a core travel platform after the post‑COVID traffic surge and presents a shrink‑then‑expand deployment strategy combined with physical‑machine container deployment, evaluating several open‑source solutions and demonstrating significant improvements in release speed, resource cost, and system stability.

ContainerDeploymentKubernetes
0 likes · 17 min read
Adopting a Shrink‑Then‑Expand Deployment Model to Improve Release Efficiency in a Large‑Scale Travel Platform
MaGe Linux Operations
MaGe Linux Operations
May 23, 2024 · Cloud Native

How to Slash Server Load: Optimizing Go Apps on Kubernetes

This article explains how to reduce server load and improve performance of Go applications on Kubernetes by using lightweight base images, fine‑tuning resource limits, adjusting garbage‑collection settings, employing connection pools, configuring health probes, and leveraging autoscaling, load balancing, and caching techniques.

Cloud NativeGoKubernetes
0 likes · 19 min read
How to Slash Server Load: Optimizing Go Apps on Kubernetes
Cloud Native Technology Community
Cloud Native Technology Community
May 23, 2024 · Cloud Native

Kubernetes Service Network Mechanisms: Overview, Access Methods, Container Networking, Service Types, DNS, kube-proxy Modes, Source IP Preservation, and Ingress

This article provides a comprehensive guide to Kubernetes Service networking, covering container network models, intra‑ and inter‑node pod communication, Service‑Pod relationships, Service types (ClusterIP, NodePort, LoadBalancer, ExternalName), CoreDNS resolution, kube‑proxy operating modes, source IP preservation strategies, and Ingress handling.

CloudNativeDNSIngress
0 likes · 27 min read
Kubernetes Service Network Mechanisms: Overview, Access Methods, Container Networking, Service Types, DNS, kube-proxy Modes, Source IP Preservation, and Ingress
Eric Tech Circle
Eric Tech Circle
May 22, 2024 · Artificial Intelligence

Deploy and Build AI Apps with Dify: A Complete Open‑Source Guide

This article introduces Dify, an open‑source LLM application platform, outlines its core features such as workflows, model support, RAG pipelines, agents, and observability, compares it with alternatives, and provides step‑by‑step deployment instructions using Docker Compose and Helm for local and Kubernetes environments.

AI PlatformDockerKubernetes
0 likes · 7 min read
Deploy and Build AI Apps with Dify: A Complete Open‑Source Guide
DataFunSummit
DataFunSummit
May 22, 2024 · Operations

Building an Observability System: Practices and Solutions from Yanhuang Data

This article explains how to build a robust observability system for cloud‑native microservice architectures, detailing the three core signals—metrics, traces, and logs—common challenges such as complexity and data silos, and presents Yanhuang Data’s integrated platform with unified data collection, storage, analysis, and visualization solutions.

KubernetesMetricslogs
0 likes · 23 min read
Building an Observability System: Practices and Solutions from Yanhuang Data
dbaplus Community
dbaplus Community
May 20, 2024 · Cloud Computing

Why Kubernetes Is So Expensive and How Serverless Can Slash Costs

The article explains why Kubernetes, once praised for cost savings, now incurs high operational expenses due to container replication, sidecar overhead, and slow startup, and shows how serverless and WebAssembly approaches can dramatically reduce those costs while preserving reliability.

ContainersCost OptimizationKubernetes
0 likes · 14 min read
Why Kubernetes Is So Expensive and How Serverless Can Slash Costs
360 Smart Cloud
360 Smart Cloud
May 20, 2024 · Cloud Native

Design and Implementation of Managed (Dedicated) Kubernetes Clusters

This article introduces the concept of managed Kubernetes clusters, compares them with traditional setups, details the architecture and implementation process, discusses challenges such as cross‑cluster webhook routing, certificate issuance, container runtime integration, and outlines the diverse features of the dedicated cluster solution.

CertificateCloud NativeKubernetes
0 likes · 13 min read
Design and Implementation of Managed (Dedicated) Kubernetes Clusters
Architect's Tech Stack
Architect's Tech Stack
May 18, 2024 · Operations

Graceful Shutdown in Kubernetes and Spring Boot Microservices: Best Practices and Optimizations

This article explains the concept of graceful shutdown, outlines essential steps, examines Kubernetes pod termination and Spring Boot integration with Nacos, and provides practical optimizations—including PreStop hooks, terminationGracePeriod settings, and actuator shutdown—to ensure reliable service termination without data loss.

Cloud NativeGraceful ShutdownKubernetes
0 likes · 11 min read
Graceful Shutdown in Kubernetes and Spring Boot Microservices: Best Practices and Optimizations
MaGe Linux Operations
MaGe Linux Operations
May 18, 2024 · Cloud Native

How to Install Helm and Deploy OpenEBS on CentOS 7 for Kubernetes

This guide walks through setting up a CentOS 7 environment, installing Helm, adding the OpenEBS chart repository, deploying the OpenEBS control plane, creating a dedicated PostgreSQL namespace, and configuring persistent storage with a ConfigMap, providing all necessary commands and screenshots.

CentOSConfigMapKubernetes
0 likes · 3 min read
How to Install Helm and Deploy OpenEBS on CentOS 7 for Kubernetes
Huolala Tech
Huolala Tech
May 16, 2024 · Backend Development

Debugging Java Outages: HikariCP Thread Pool, CPU Load & Connection Timeouts

After an Alibaba Cloud RDS host failure caused a HA switch, the bme‑trade‑order‑svc service experienced prolonged unavailability; this article dissects how thread‑pool saturation, HikariCP connection‑pool mechanics, and CPU load interplay, and outlines systematic investigations that pinpointed thread waiting, pod restarts, and CPU throttling as root causes.

HikariCPKubernetesThreadPool
0 likes · 44 min read
Debugging Java Outages: HikariCP Thread Pool, CPU Load & Connection Timeouts
Ops Development Stories
Ops Development Stories
May 15, 2024 · Cloud Native

How Flannel and Containerd Enable Pod IP Allocation in Kubernetes

This article explains how Kubernetes assigns unique IP addresses to Pods using Flannel as the CNI network provider and Containerd as the container runtime, covering underlying concepts like Linux bridges, VXLAN encapsulation, node IPAM, and the interactions among kubelet, CRI, and CNI plugins.

CNIFlannelKubernetes
0 likes · 10 min read
How Flannel and Containerd Enable Pod IP Allocation in Kubernetes
dbaplus Community
dbaplus Community
May 13, 2024 · Cloud Native

Do You Really Need Kubernetes? Real‑World Dev Opinions and Practical Tips

This article compiles diverse Zhihu answers discussing whether Kubernetes is necessary, weighing its automation benefits and scaling power against configuration complexity, resource costs, and team readiness, while offering concrete kubectl commands and guidance for making an informed adoption decision.

Cloud NativeKubernetesOperations
0 likes · 9 min read
Do You Really Need Kubernetes? Real‑World Dev Opinions and Practical Tips
Ops Development & AI Practice
Ops Development & AI Practice
May 12, 2024 · Cloud Native

How to Efficiently Detect Changes in Complex Kubernetes Operator Objects

This article explains how to efficiently detect changes in complex Kubernetes Operator objects by comparing current and desired states using methods such as reflect.DeepEqual, hash‑based comparison, JSON Patch generation, deep copying, and custom comparison functions, and offers best‑practice guidance for reliable controller implementations.

Change DetectionDeepEqualGo
0 likes · 8 min read
How to Efficiently Detect Changes in Complex Kubernetes Operator Objects
MaGe Linux Operations
MaGe Linux Operations
May 10, 2024 · Cloud Native

How to Set Up a Secure Kubernetes Dashboard Without RBAC

Learn step-by-step how to download the Kubernetes dashboard YAML, prepare offline images, modify the deployment to use a private registry, configure the API server address, create the service, verify its status, and access the dashboard via a browser, all without RBAC.

Cloud NativeDashboardDocker
0 likes · 3 min read
How to Set Up a Secure Kubernetes Dashboard Without RBAC
360 Tech Engineering
360 Tech Engineering
May 10, 2024 · Cloud Native

Practical Experience of Deploying and Optimizing Apache Pulsar on Kubernetes at 360

This article shares the architecture design, cluster deployment, storage selection, multi‑region mode, service discovery, performance tuning, monitoring, alerting, and future plans of a production‑grade Apache Pulsar platform running on Kubernetes, providing valuable insights for engineers adopting Pulsar.

Apache PulsarCloud NativeDistributed Messaging
0 likes · 17 min read
Practical Experience of Deploying and Optimizing Apache Pulsar on Kubernetes at 360
360 Smart Cloud
360 Smart Cloud
May 9, 2024 · Cloud Native

Practical Experience of Deploying and Optimizing Apache Pulsar on Kubernetes at 360

This article shares 360's practical experience deploying Apache Pulsar on Kubernetes, covering architecture design, storage choices, multi‑cluster modes, service discovery, performance tuning, monitoring, alerting, and future plans, offering valuable guidance for engineers building cloud‑native messaging platforms.

Apache PulsarCloud NativeDistributed Messaging
0 likes · 19 min read
Practical Experience of Deploying and Optimizing Apache Pulsar on Kubernetes at 360
Cloud Native Technology Community
Cloud Native Technology Community
May 9, 2024 · Cloud Native

Step-by-Step Deployment of K3s with Kube‑OVN, Multus, VPN and Cloud‑Hypervisor for a Hybrid Container‑VM Environment

This guide walks through deploying a lightweight K3s cluster unified with virtual machines using Kube‑OVN for multi‑tenant VPC isolation, configuring shared internet via VPN, installing cloud‑hypervisor, setting up Multus for multi‑NIC containers, and provisioning a management web‑app with Tomcat and OpenVPN, providing a complete cloud‑native lab environment.

K3sKube-OVNKubernetes
0 likes · 22 min read
Step-by-Step Deployment of K3s with Kube‑OVN, Multus, VPN and Cloud‑Hypervisor for a Hybrid Container‑VM Environment
Liangxu Linux
Liangxu Linux
May 7, 2024 · Cloud Native

Unlocking Docker: From Containers to Compose, Swarm, and Kubernetes

This article explains Docker’s role as a container platform, covering basic concepts like images and Dockerfiles, the architecture of Docker Engine, and how Docker Compose, Swarm, and Kubernetes extend container orchestration across multiple services and hosts.

Cloud NativeContainersDocker
0 likes · 13 min read
Unlocking Docker: From Containers to Compose, Swarm, and Kubernetes
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
May 7, 2024 · Cloud Native

Four Main Microservice Deployment Patterns Explained

This article introduces four primary microservice deployment models—multi‑instance, containerized, serverless, and container‑orchestration—detailing their architectures, advantages, drawbacks, and typical use cases for building scalable, efficient cloud‑native applications.

ContainerizationDeploymentDocker Swarm
0 likes · 7 min read
Four Main Microservice Deployment Patterns Explained
dbaplus Community
dbaplus Community
May 6, 2024 · Cloud Native

Avoid These 11 Common Kubernetes Mistakes That Hurt Performance and Security

This article reveals the most frequent Kubernetes pitfalls—from missing resource requests and health checks to over‑privileged containers and lack of monitoring—provides concrete examples, code snippets, and practical recommendations to help you configure a stable, secure, and efficient cloud‑native environment.

KubernetesResource Managementbest practices
0 likes · 14 min read
Avoid These 11 Common Kubernetes Mistakes That Hurt Performance and Security
Efficient Ops
Efficient Ops
May 6, 2024 · Cloud Native

Why Is My Kubernetes Pod OOMKilled Before Reaching Its Memory Limit?

A Kubernetes pod repeatedly restarted with exit code 137 despite not hitting its memory limit, revealing that node‑level memory pressure and QoS‑based eviction caused the pod to be killed, and outlining how to diagnose and prevent such OOMKill events.

Cloud NativeKubernetesOOMKill
0 likes · 9 min read
Why Is My Kubernetes Pod OOMKilled Before Reaching Its Memory Limit?
Top Architect
Top Architect
May 6, 2024 · Operations

Graceful Service Shutdown and Deployment Strategies for Java Applications

This article explains how to achieve graceful service startup and shutdown in Java projects, covering monolithic and microservice architectures, Spring and SpringBoot mechanisms, service registration with Eureka and Nacos, Kubernetes probes, thread‑pool and MQ graceful termination, and provides practical code examples for each scenario.

Graceful ShutdownKubernetesMicroservices
0 likes · 27 min read
Graceful Service Shutdown and Deployment Strategies for Java Applications
DevOps Cloud Academy
DevOps Cloud Academy
May 6, 2024 · Cloud Native

How to Deploy a Highly Available Application on Kubernetes

This article explains key Kubernetes configurations—such as pod replicas, pod anti‑affinity, deployment strategies, graceful termination, probes, resource allocation, scaling, and disruption budgets—to achieve high availability and zero‑downtime deployments for containerized applications in production.

Cloud NativeKubernetesProbes
0 likes · 20 min read
How to Deploy a Highly Available Application on Kubernetes
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
May 3, 2024 · Cloud Native

What Makes Cloud‑Native Architecture Essential for Modern Apps?

This article explains cloud‑native architecture, covering its definition, core concepts such as microservices, containerization, automation, storage, networking, and the guiding principles of service orientation, elastic scaling, and observability that together enable highly available, scalable, and agile applications.

ContainerizationKubernetesMicroservices
0 likes · 5 min read
What Makes Cloud‑Native Architecture Essential for Modern Apps?
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
May 2, 2024 · Cloud Native

Understanding Istio Architecture and Core Principles

This article provides a comprehensive overview of Istio, explaining its role as an open‑source service mesh for cloud‑native microservices, detailing the data plane and control plane components, sidecar proxy functions, traffic management, security, and monitoring while also promoting related learning resources.

Cloud NativeIstioKubernetes
0 likes · 4 min read
Understanding Istio Architecture and Core Principles
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Apr 28, 2024 · Cloud Native

Enhancements in ACK One Serverless Argo Workflows: Large File Upload, Artifact GC, and Streaming Transfer

The article introduces ACK One Serverless Argo Workflows, a fully managed cloud‑native workflow service that adds chunked large‑file uploads, automatic artifact garbage collection, and OSS streaming download to overcome limitations of the open‑source Argo Workflows in high‑volume data scenarios.

Argo WorkflowsArtifactsCloud Native
0 likes · 10 min read
Enhancements in ACK One Serverless Argo Workflows: Large File Upload, Artifact GC, and Streaming Transfer
Alibaba Cloud Native
Alibaba Cloud Native
Apr 25, 2024 · Cloud Native

How Terway DataPath V2 Boosts Kubernetes Network Observability

This article examines the Terway DataPath V2 mode in Alibaba Cloud Kubernetes, detailing its architecture, data‑plane forwarding paths, eBPF acceleration, and eight typical traffic scenarios across different ENI and node configurations, while providing practical command‑line examples and performance insights.

DataPath V2KubernetesNetwork Observability
0 likes · 23 min read
How Terway DataPath V2 Boosts Kubernetes Network Observability
360 Smart Cloud
360 Smart Cloud
Apr 25, 2024 · Cloud Native

Building High‑Performance RoCE v2 and InfiniBand Networks in a Cloud‑Native Environment for Large‑Model Training

This article explains how to construct high‑performance RoCE v2 and InfiniBand networks within a cloud‑native Kubernetes environment, detailing the underlying technologies, required components, configuration steps, and performance test results that demonstrate significant communication speed improvements for large‑scale AI model training.

AI trainingCloud NativeHigh‑Performance Networking
0 likes · 12 min read
Building High‑Performance RoCE v2 and InfiniBand Networks in a Cloud‑Native Environment for Large‑Model Training
DevOps Operations Practice
DevOps Operations Practice
Apr 24, 2024 · Cloud Native

What Is K3s and How Does It Differ from Kubernetes (K8s)

K3s is a CNCF‑certified lightweight Kubernetes distribution designed for edge, IoT and developer environments, offering faster installation, lower resource usage, and simplified management, and the article compares its scale, deployment, resource consumption, and ecosystem with full‑size Kubernetes to help choose the appropriate solution.

Edge ComputingK3sKubernetes
0 likes · 4 min read
What Is K3s and How Does It Differ from Kubernetes (K8s)
Cloud Native Technology Community
Cloud Native Technology Community
Apr 24, 2024 · Cloud Native

Implementing Global Server Load Balancing with k8gb: A DNS‑Based GSLB Solution for Multi‑Cluster Kubernetes

This article explains the challenges of load balancing traffic across multiple Kubernetes clusters, reviews the shortcomings of commercial, public‑cloud, Karmada, and simple DNS approaches, and details how the open‑source k8gb project uses DNS and CoreDNS to provide an automated, cloud‑native GSLB solution with failover and multi‑cloud support.

DNSGSLBKubernetes
0 likes · 9 min read
Implementing Global Server Load Balancing with k8gb: A DNS‑Based GSLB Solution for Multi‑Cluster Kubernetes
Alibaba Cloud Native
Alibaba Cloud Native
Apr 20, 2024 · Cloud Native

What’s New in OpenKruise v1.6? Key Features and Upgrade Guide

OpenKruise v1.6, an Alibaba‑backed CNCF‑incubated cloud‑native automation suite, introduces leader‑election leases, enhanced multi‑domain workload spreading, image pre‑warming with an Always pull policy, and delete‑protection for Service and Ingress, while outlining upgrade requirements, known issues, and upcoming roadmap.

Delete ProtectionImage PrewarmingKubernetes
0 likes · 8 min read
What’s New in OpenKruise v1.6? Key Features and Upgrade Guide
Ops Development Stories
Ops Development Stories
Apr 18, 2024 · Cloud Native

Mastering Kyverno: From Installation to Advanced Policy Management in Kubernetes

This guide walks you through Kyverno, the CNCF‑graduated Kubernetes policy engine, covering its architecture, high‑availability installation, creation of validation, mutation, generation, and cleanup policies, as well as advanced features like variables, JMESPath expressions, and integration with Helm and the Kyverno Playground.

Admission ControlInfrastructure as CodeKubernetes
0 likes · 20 min read
Mastering Kyverno: From Installation to Advanced Policy Management in Kubernetes
Cloud Native Technology Community
Cloud Native Technology Community
Apr 18, 2024 · Cloud Native

What’s New in Kubernetes v1.30? 45 Features Reaching GA

Kubernetes v1.30, released in 2024, introduces 45 major updates—including GA for pod scheduling readiness, interactive kubectl delete, CEL‑based admission control, container‑based HPA, new service trafficDistribution, indexed job success policies, volume manager reconstruction, hostIPs list, node log query, default node swap, and recursive read‑only mounts—providing a more conservative yet feature‑rich evolution of the platform.

Cloud NativeGAKubernetes
0 likes · 19 min read
What’s New in Kubernetes v1.30? 45 Features Reaching GA
Ops Development & AI Practice
Ops Development & AI Practice
Apr 13, 2024 · Cloud Native

Decoding Kubelet: An Object‑Oriented View of Kubernetes Node Agents

This article examines Kubernetes’ Kubelet component through an object‑oriented lens, detailing its role, key responsibilities, abstract properties and methods, and illustrating implementation steps such as resource checks and pod scheduling, to show how OO abstraction clarifies complex system behavior.

Cloud NativeKubernetesObject-Oriented Design
0 likes · 5 min read
Decoding Kubelet: An Object‑Oriented View of Kubernetes Node Agents
Alibaba Cloud Native
Alibaba Cloud Native
Apr 12, 2024 · Cloud Native

How to Run Knative Serverless on Alibaba Cloud Spot Instances for Cost Savings

Learn how to integrate Alibaba Cloud's low‑cost spot (preemptible) instances with Knative serverless workloads, configure pod annotations, handle automatic replacement, monitor eviction events, and apply best‑practice YAML settings to achieve cost‑effective, resilient deployments on a cloud‑native platform.

Alibaba CloudKnativeKubernetes
0 likes · 13 min read
How to Run Knative Serverless on Alibaba Cloud Spot Instances for Cost Savings
Cloud Native Technology Community
Cloud Native Technology Community
Apr 11, 2024 · Cloud Native

Why Kubernetes Is the Ideal Platform for Deploying Large Language Models

Deploying large language models demands massive compute, flexible scaling, and robust resource management, and this article explains how Kubernetes’s auto‑scaling, portability, cloud‑native features, observability tools, and multi‑tenant isolation make it the optimal platform for training, serving, and iterating LLM workloads.

Cloud NativeDistributed TrainingKubernetes
0 likes · 17 min read
Why Kubernetes Is the Ideal Platform for Deploying Large Language Models
Efficient Ops
Efficient Ops
Apr 9, 2024 · Cloud Native

Mastering Kubernetes: From Container Operations to Advanced Networking

This article provides a comprehensive overview of Kubernetes, covering its core container‑operation capabilities, component architecture, two‑site three‑center design, multi‑layer service discovery, pod shared resources, common CNI plugins, layered load balancing, isolation dimensions, network model principles, and IP address classifications.

CNICloud NativeKubernetes
0 likes · 14 min read
Mastering Kubernetes: From Container Operations to Advanced Networking
dbaplus Community
dbaplus Community
Apr 8, 2024 · Cloud Native

Containerizing Elasticsearch & ClickHouse on Kubernetes: Challenges & Solutions

Facing the complexities of running stateful services like Elasticsearch and ClickHouse in production, Bilibili’s infrastructure team detailed their migration to Kubernetes, describing the architectural design, custom operators, storage provisioning with LVM, network configuration, high‑availability strategies, observability, and the resulting cost, quality, and efficiency gains.

CloudNativeElasticsearchKubernetes
0 likes · 37 min read
Containerizing Elasticsearch & ClickHouse on Kubernetes: Challenges & Solutions
Top Architect
Top Architect
Apr 8, 2024 · Backend Development

Why Token Pass‑through Is Discouraged in Microservice Authentication and Alternative Design Patterns

The article explains the drawbacks of token pass‑through in microservice authentication, advocates explicit parameter passing, outlines unified gateway authentication with Feign or Dubbo, explores Kubernetes‑integrated deployment options, and concludes with a promotional invitation to a technical community.

AuthenticationBackendDubbo
0 likes · 9 min read
Why Token Pass‑through Is Discouraged in Microservice Authentication and Alternative Design Patterns
Ops Development Stories
Ops Development Stories
Apr 8, 2024 · Cloud Native

Mastering Kubernetes Event Monitoring: Alerts, Collection, and Analysis

This guide explains how to monitor Kubernetes events, differentiate normal and warning events, and use tools like kube-eventer and kube-event-exporter to collect, alert on, and analyze cluster events through webhook, Kafka, Logstash, and Elasticsearch, enabling comprehensive observability and troubleshooting.

AlertingCloud NativeElasticsearch
0 likes · 18 min read
Mastering Kubernetes Event Monitoring: Alerts, Collection, and Analysis
DataFunSummit
DataFunSummit
Apr 7, 2024 · Big Data

Li Auto’s Flink on Kubernetes Data Integration Practice

This article presents Li Auto’s end‑to‑end data integration journey, detailing the evolution of its data platform, the challenges of heterogeneous sources, and how a unified Flink‑on‑K8s solution with cloud‑native architecture, operator management, monitoring, and checkpointing addresses batch‑stream convergence and future scalability.

Batch ProcessingBig DataData Integration
0 likes · 12 min read
Li Auto’s Flink on Kubernetes Data Integration Practice
Alibaba Cloud Native
Alibaba Cloud Native
Apr 5, 2024 · Cloud Native

How ACK One Enables Multi‑Cluster GitOps for Hybrid Cloud Deployments

This article explains the core concepts of GitOps, outlines the advantages of using ACK One GitOps for multi‑cluster, hybrid‑cloud continuous delivery, and provides step‑by‑step guidance, code examples, and security configurations for Argo CD, ApplicationSets, RBAC, and secret management.

ACK OneArgoCDGitOps
0 likes · 12 min read
How ACK One Enables Multi‑Cluster GitOps for Hybrid Cloud Deployments
Software Development Quality
Software Development Quality
Apr 3, 2024 · Operations

Mastering DevOps: From CI/CD Basics to Real‑World Best Practices

This comprehensive guide explains DevOps fundamentals—including continuous integration, delivery, and deployment—covers automation tools such as Jenkins, Docker, and Kubernetes, presents best‑practice recommendations, and showcases successful case studies from Netflix and Etsy, helping teams accelerate and stabilize software delivery.

ContainerizationJenkinsKubernetes
0 likes · 21 min read
Mastering DevOps: From CI/CD Basics to Real‑World Best Practices
Java Tech Enthusiast
Java Tech Enthusiast
Apr 2, 2024 · Cloud Native

Token Transmission and Internal Service Calls in Spring Cloud Microservices

Instead of forwarding JWTs through every microservice, the gateway should validate the token, extract the userId and send it as a header, keeping internal services stateless, while developers can choose among Feign, Dubbo, or combined Spring‑Boot/Dubbo patterns, optionally using a shared auth module and Kubernetes ingress for discovery, as the optimal architecture depends on project needs.

KubernetesMicroservicesSpring Cloud
0 likes · 7 min read
Token Transmission and Internal Service Calls in Spring Cloud Microservices
Alibaba Cloud Native
Alibaba Cloud Native
Mar 31, 2024 · Cloud Native

How ACK AHPA and Hybrid ECS/ECI Deployment Supercharge Ride‑Sharing Elasticity

This article details how a large ride‑hailing platform tackled container scaling delays and cost inefficiencies by adopting Alibaba Cloud ACK's Advanced Horizontal Pod Autoscaler, combining ECS and Elastic Container Instances, customizing scheduling policies, and injecting sidecars into virtual nodes to achieve proactive, cost‑effective elasticity.

ACKAHPACloud Native
0 likes · 10 min read
How ACK AHPA and Hybrid ECS/ECI Deployment Supercharge Ride‑Sharing Elasticity
Efficient Ops
Efficient Ops
Mar 30, 2024 · Cloud Native

How GitOps Transforms Cloud‑Native Deployment: A Practical Guide

This article explores the GitOps approach for cloud‑native environments, detailing its principles, benefits, and step‑by‑step implementation—including standardized content storage, declarative configuration, automated deployment/rollback, and change verification—to boost development efficiency and reliability.

Cloud NativeDevOpsGitOps
0 likes · 12 min read
How GitOps Transforms Cloud‑Native Deployment: A Practical Guide
Architect
Architect
Mar 27, 2024 · Backend Development

Mastering Graceful Shutdown: Zero‑Downtime Deployments for Java Microservices

This article explains how to achieve zero‑downtime releases for Java applications by using JVM shutdown hooks, Spring context events, and service‑registry tricks for both monolithic and microservice architectures, with concrete code samples, configuration details, and Kubernetes probes to ensure seamless online upgrades.

Graceful ShutdownKubernetesMicroservices
0 likes · 29 min read
Mastering Graceful Shutdown: Zero‑Downtime Deployments for Java Microservices
Java High-Performance Architecture
Java High-Performance Architecture
Mar 27, 2024 · Backend Development

Why Token Pass‑Through Fails and How to Build Secure Unified Auth in Microservices

This article examines the pitfalls of token pass‑through authentication in microservices, proposes explicit userId parameter passing, compares unified auth approaches using Spring Cloud Gateway with Feign or Dubbo, and explores non‑unified alternatives, including K8s Ingress integration and practical code examples.

DubboKubernetesfeign
0 likes · 10 min read
Why Token Pass‑Through Fails and How to Build Secure Unified Auth in Microservices
Java Architect Essentials
Java Architect Essentials
Mar 27, 2024 · Cloud Native

Mastering Graceful Shutdown in Kubernetes with Spring Boot and Nacos

This article explains the concept of graceful shutdown, walks through a Kubernetes pod termination flow, demonstrates a Spring Boot + Nacos example with PreStop hooks, identifies common pitfalls, and provides practical optimizations—including MQ handling, scheduled tasks, traffic control, and actuator shutdown—to achieve reliable, zero‑downtime service termination.

Cloud NativeGraceful ShutdownKubernetes
0 likes · 12 min read
Mastering Graceful Shutdown in Kubernetes with Spring Boot and Nacos
Architect's Guide
Architect's Guide
Mar 23, 2024 · Backend Development

Best Practices for Internal Service Calls and Token Handling in Microservices

The article compares several microservice internal‑call strategies—including token‑pass-through, Feign, Dubbo, Spring Boot Web with Dubbo, and K8s‑integrated approaches—explaining their advantages, drawbacks, and how to implement unified authentication while keeping APIs stateless and reusable.

DubboKubernetesMicroservices
0 likes · 8 min read
Best Practices for Internal Service Calls and Token Handling in Microservices
JavaEdge
JavaEdge
Mar 22, 2024 · Fundamentals

What’s New in IntelliJ IDEA 2023.3? AI Assistant, Java 21, and Built‑in Kubernetes

IntelliJ IDEA 2023.3 introduces a production‑ready AI Assistant, full Java 21 support with virtual threads and pattern‑matching switch, a Run‑to‑Cursor debugging feature, a floating toolbar with quick edit actions, out‑of‑the‑box Kubernetes tooling, and numerous UI enhancements for a smoother developer experience.

AI AssistantIDE FeaturesIntelliJ IDEA
0 likes · 8 min read
What’s New in IntelliJ IDEA 2023.3? AI Assistant, Java 21, and Built‑in Kubernetes
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Mar 21, 2024 · Cloud Native

LightPool: An NVMe‑oF‑Based High‑Performance and Lightweight Storage Pool Architecture for Cloud‑Native Distributed Databases

The article presents LightPool, a cloud‑native storage‑pooling solution that leverages NVMe‑over‑Fabric, Kubernetes‑based scheduling, and a lightweight user‑space engine to deliver high‑performance, low‑cost, and highly available storage for large‑scale distributed databases while eliminating traditional bottlenecks.

KubernetesNVMe-oFcloud-native
0 likes · 13 min read
LightPool: An NVMe‑oF‑Based High‑Performance and Lightweight Storage Pool Architecture for Cloud‑Native Distributed Databases
DataFunSummit
DataFunSummit
Mar 20, 2024 · Big Data

Large‑Scale Evolution of Spark Shuffle Cloud‑Native Architecture at ByteDance

This article details ByteDance's large‑scale evolution of Spark Shuffle to a cloud‑native architecture, describing background, stability and mixed‑resource scenarios, challenges such as CPU and I/O limits, custom ESS enhancements, shuffle throttling, spill‑split mechanisms, and the Cloud Shuffle Service with its push‑based design and performance gains.

Big DataKubernetesShuffle
0 likes · 21 min read
Large‑Scale Evolution of Spark Shuffle Cloud‑Native Architecture at ByteDance
Cloud Native Technology Community
Cloud Native Technology Community
Mar 19, 2024 · Cloud Native

Quick Preview of Exciting Changes in Kubernetes v1.30

Kubernetes v1.30 introduces a range of exciting enhancements—including structured DRA parameters, revamped swap support, beta user‑namespace pods, structured authorization config, container‑resource‑based autoscaling, and CEL‑enabled admission control—each aimed at improving flexibility, security, and operational stability for cloud‑native workloads.

AuthorizationDynamic Resource AllocationKubernetes
0 likes · 11 min read
Quick Preview of Exciting Changes in Kubernetes v1.30
Selected Java Interview Questions
Selected Java Interview Questions
Mar 19, 2024 · Backend Development

Best Practices for Token Transmission and Unified Authorization in Microservices

The article discusses why forwarding raw tokens between microservices is discouraged, recommends passing explicit user identifiers after gateway authentication, compares Feign and Dubbo internal‑call approaches, explores gateway‑less designs, and shows how to integrate authentication with Kubernetes deployments.

DubboKubernetes
0 likes · 7 min read
Best Practices for Token Transmission and Unified Authorization in Microservices
Alibaba Cloud Native
Alibaba Cloud Native
Mar 18, 2024 · Cloud Native

Implement Full‑Chain Gray Release with Alibaba Cloud MSE and AppStack

This guide walks you through using Alibaba Cloud MSE microservice engine and the Cloud Efficient AppStack platform to set up a gray‑release environment for Spring Cloud applications, covering prerequisite setup, baseline deployment, gray lane creation, pipeline integration, verification, and cleanup.

KubernetesMSESpring Cloud
0 likes · 11 min read
Implement Full‑Chain Gray Release with Alibaba Cloud MSE and AppStack
MaGe Linux Operations
MaGe Linux Operations
Mar 18, 2024 · Cloud Native

Is Your Kubernetes Setup Secure? A Complete Best‑Practice Checklist

This article provides a thorough checklist covering application deployment, service governance, and cluster configuration in Kubernetes, including health probes, graceful shutdown, fault tolerance, resource limits, labeling, logging, scaling, RBAC, network policies, and compliance with CIS benchmarks.

Cloud NativeKubernetesOperations
0 likes · 27 min read
Is Your Kubernetes Setup Secure? A Complete Best‑Practice Checklist
Ops Development Stories
Ops Development Stories
Mar 18, 2024 · Cloud Native

13 Essential Kubernetes Tips to Boost Scalability, Security, and Management

Discover 13 practical Kubernetes techniques—including PreStop hooks, automatic secret rotation, ephemeral containers, custom metric autoscaling, init containers, node affinity, taints and tolerations, pod priority, ConfigMaps, debugging tools, resource requests, CRDs, and API automation—to enhance application reliability, scalability, and security in cloud‑native environments.

Kubernetespod managementscaling
0 likes · 21 min read
13 Essential Kubernetes Tips to Boost Scalability, Security, and Management
MaGe Linux Operations
MaGe Linux Operations
Mar 16, 2024 · Cloud Native

Scaling Non‑CPU‑Bound Apps with HPA Using cAdvisor Network Metrics

This guide shows how to enable Horizontal Pod Autoscaling for traffic‑driven workloads by leveraging cAdvisor's container network receive and transmit byte counters, converting them to per‑second rates with Prometheus‑adapter, and validating the custom metric through Kubernetes commands and console views.

Cloud NativeHPAKubernetes
0 likes · 7 min read
Scaling Non‑CPU‑Bound Apps with HPA Using cAdvisor Network Metrics
21CTO
21CTO
Mar 15, 2024 · Cloud Native

Can a Database Become the Next Cloud‑Native Operating System? Inside DBOS

DBOS, a database‑driven cloud‑native operating system founded by Michael Stonebraker and Matei Zaharia, aims to replace traditional OS state management with SQL‑based databases, offering enhanced security, rapid ransomware recovery, and seamless integration with Kubernetes and Firecracker hypervisors.

DBOSDatabase Operating SystemFirecracker
0 likes · 7 min read
Can a Database Become the Next Cloud‑Native Operating System? Inside DBOS
58 Tech
58 Tech
Mar 15, 2024 · Cloud Native

Design and Implementation of a Service Mesh Architecture for HTTP Traffic Governance

This document details the motivation, technology selection, overall architecture, data‑plane and control‑plane design, key implementation challenges such as HTTPS interception, precise URL monitoring, and plugin extensibility, and outlines future directions for scaling service mesh within the organization.

Control PlaneData PlaneHTTP traffic
0 likes · 17 min read
Design and Implementation of a Service Mesh Architecture for HTTP Traffic Governance
Practical DevOps Architecture
Practical DevOps Architecture
Mar 15, 2024 · Operations

Comprehensive Practical Guide to Prometheus Configuration, Optimization, and Source Code Development

This multi‑chapter guide provides in‑depth, hands‑on instruction for configuring and optimizing all Prometheus components, exploring Kubernetes monitoring, source‑code analysis, custom exporter development, high‑availability setups, service discovery, resource‑efficient scraping, and integrating Thanos for long‑term storage.

KubernetesOperationsPrometheus
0 likes · 4 min read
Comprehensive Practical Guide to Prometheus Configuration, Optimization, and Source Code Development
Liangxu Linux
Liangxu Linux
Mar 14, 2024 · Cloud Native

From chroot to Kubernetes: The 40‑Year Evolution of Containerization

This article traces the history of container technology—from the 1979 chroot command and Linux namespaces to cgroups, LXC, Docker, Kubernetes, and modern cloud‑native services like Huawei CCE—explaining each milestone’s purpose, advantages, and impact on software deployment.

Cloud NativeContainerizationKubernetes
0 likes · 10 min read
From chroot to Kubernetes: The 40‑Year Evolution of Containerization
Architect
Architect
Mar 14, 2024 · Cloud Native

Understanding Kubernetes: Architecture, Core Components, and Deployment Workflow

This article explains how Kubernetes serves as a cloud‑native middle layer that abstracts servers and application services, detailing its control‑plane and node components, the role of pods, containers, and the kubectl tool, and walks through a typical service deployment and request flow.

Cloud NativeDeploymentKubernetes
0 likes · 10 min read
Understanding Kubernetes: Architecture, Core Components, and Deployment Workflow
DevOps
DevOps
Mar 13, 2024 · Cloud Native

Integrating CMDB with Cloud‑Native Container Workloads Using Init Containers, Hooks, and Event Monitoring

The article examines how CMDB can be combined with cloud‑native container architectures by leveraging Kubernetes init containers, lifecycle hooks (PostStart and PreStop), and an event‑monitoring‑to‑MQ pipeline, discussing the technical rationale, implementation details, advantages, and challenges of each approach.

CMDBCloudNativeEventMonitoring
0 likes · 9 min read
Integrating CMDB with Cloud‑Native Container Workloads Using Init Containers, Hooks, and Event Monitoring
Liangxu Linux
Liangxu Linux
Mar 13, 2024 · Cloud Native

From chroot to Kubernetes: How Containerization Evolved Over Decades

Tracing the evolution of container technology—from the 1979 Unix chroot command, through Linux namespaces and cgroups, to LXC, Docker, and Kubernetes—this article explains each milestone’s role in isolation, resource control, and cloud-native orchestration, highlighting the shift toward managed cloud container services.

ContainerizationKubernetesLinux
0 likes · 10 min read
From chroot to Kubernetes: How Containerization Evolved Over Decades