BestHub
Sign in
Tagged articles

ACK

58 articles · Page 1 of 1
Alibaba Cloud Native
Alibaba Cloud Native
Aug 29, 2026 · Cloud Native

Ingress NGINX Retired Amid New Critical Vulnerabilities – Migrate to Alibaba Cloud API Gateway in 10 Minutes

Ingress NGINX has been retired and is plagued by multiple CVSS 8.1 high‑severity vulnerabilities that lack patches, prompting urgent migration to Alibaba Cloud's Cloud Native API Gateway, which now offers expanded CLB/NLB reuse, annotation compatibility analysis, and integrated traffic‑shifting and rollback workflows.

ACKAPI GatewayIngress NGINX
0 likes · 14 min read
Ingress NGINX Retired Amid New Critical Vulnerabilities – Migrate to Alibaba Cloud API Gateway in 10 Minutes
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Jul 18, 2025 · Information Security

Securing Ray Clusters on Alibaba Cloud ACK: Best Practices and Configurations

This guide details comprehensive security best practices for deploying Ray clusters on Alibaba Cloud ACK, covering TLS communication, namespace isolation, resource quotas, RBAC, security contexts, image scanning, resource limits, RRSA integration, multi‑cluster isolation, and recommendations for protecting dashboards and services from unauthorized access.

ACKKubernetesRay
0 likes · 18 min read
Securing Ray Clusters on Alibaba Cloud ACK: Best Practices and Configurations
Alibaba Cloud Native
Alibaba Cloud Native
Mar 30, 2025 · Cloud Native

How to Use ACK Backup Center for Volume Data Protection and Cross‑Cluster Migration

This guide explains how Alibaba Cloud ACK’s Backup Center protects Kubernetes storage volumes, walks through creating backup plans with the Data Protection feature, demonstrates a NAS‑to‑Cloud‑Disk migration example, and details the step‑by‑step backup and restore procedures including YAML definitions and snapshot handling.

ACKVolume Migrationbackup
0 likes · 11 min read
How to Use ACK Backup Center for Volume Data Protection and Cross‑Cluster Migration
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Mar 12, 2025 · Cloud Computing

FinOps Case Study: Building a Cloud Cost Center at Qimai Technology

This case study describes how Qimai Technology, a SaaS provider for offline stores, tackled rapid cloud cost growth by establishing a cost center that uses CMDB mapping, Alibaba Cloud ACK Cost V2 API, and static and dynamic allocation rules to achieve fine‑grained resource cost distribution and improve financial transparency.

ACKCMDBCloud Cost Management
0 likes · 7 min read
FinOps Case Study: Building a Cloud Cost Center at Qimai Technology
Alibaba Cloud Native
Alibaba Cloud Native
Jan 14, 2025 · Cloud Native

Unlocking Kubernetes IO Insights with ACK’s New Storage Monitoring Dashboards

This article explains how Alibaba Cloud Container Service for Kubernetes (ACK) has upgraded its storage monitoring dashboards to provide detailed visibility into local, PVC, and cloud‑based volumes, enabling users to detect IO bottlenecks, track real‑time read/write performance, and improve overall container reliability.

ACKKubernetescAdvisor
0 likes · 8 min read
Unlocking Kubernetes IO Insights with ACK’s New Storage Monitoring Dashboards
Alibaba Cloud Native
Alibaba Cloud Native
Jan 2, 2025 · Cloud Native

Unlocking Serverless Elastic Scaling: ElasticWorkload, WorkloadSpread, UnitedDeployment & ResourcePolicy Explained

This article explains how Alibaba Cloud ACK’s four configurable plugins—ElasticWorkload, WorkloadSpread, UnitedDeployment, and ResourcePolicy—provide flexible, on‑demand resource scaling for serverless workloads, compares their architectures, outlines usage scenarios, shows real‑world examples, and discusses their strengths and limitations.

ACKElastic ScalingKubernetes
0 likes · 33 min read
Unlocking Serverless Elastic Scaling: ElasticWorkload, WorkloadSpread, UnitedDeployment & ResourcePolicy Explained
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Dec 4, 2024 · Artificial Intelligence

Implementation of a Cloud‑Native AI‑Powered Quantitative Research Platform Using Alibaba Cloud ACK

The article details how the Juqian intelligent investment research platform leverages Alibaba Cloud's ACK cloud‑native AI suite, Kubernetes, and various cloud services to build a high‑efficiency, scalable AI‑driven quantitative finance solution, improving resource utilization, reducing costs, and accelerating research workflows.

ACKAIAI platform
0 likes · 5 min read
Implementation of a Cloud‑Native AI‑Powered Quantitative Research Platform Using Alibaba Cloud ACK
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Nov 18, 2024 · Cloud Native

Alibaba Cloud ACK Backup Center: Kubernetes Disaster Recovery and Migration with Resource Adjustment Strategies

This article explains how Alibaba Cloud ACK Backup Center simplifies Kubernetes disaster recovery and cross‑cluster migration by offering automated resource‑adjustment policies, detailed backup and restore workflows, and a step‑by‑step best‑practice example for migrating a stateful application with custom YAML configurations.

ACKKubernetesResource Adjustment
0 likes · 10 min read
Alibaba Cloud ACK Backup Center: Kubernetes Disaster Recovery and Migration with Resource Adjustment Strategies
Alibaba Cloud Native
Alibaba Cloud Native
Nov 16, 2024 · Cloud Native

Seamless Migration of Stateful Apps with ACK Backup Center’s Resource Adjustment

This guide explains how Alibaba Cloud ACK Backup Center enables reliable backup, resource adjustment, and seamless migration of stateful applications across Kubernetes clusters, detailing the backup workflow, configurable adjustment strategies, and a step‑by‑step example of moving a StatefulSet from an on‑premise cluster to ACK.

ACKKubernetesbackup
0 likes · 11 min read
Seamless Migration of Stateful Apps with ACK Backup Center’s Resource Adjustment
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Nov 3, 2024 · Cloud Native

Leveraging Alibaba Cloud ACK Backup Center for Cross‑Cloud Container Service Migration: Challenges and Solutions

This article outlines the multifaceted challenges of cross‑cloud container service migration—including data security, service interruption, compatibility, and storage complexities—and demonstrates how Alibaba Cloud ACK's Backup Center can address these issues through comprehensive backup, selective restoration, and automated resource adjustments.

ACKBackup CenterContainer Services
0 likes · 10 min read
Leveraging Alibaba Cloud ACK Backup Center for Cross‑Cloud Container Service Migration: Challenges and Solutions
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Sep 30, 2024 · Cloud Computing

Using Alibaba Cloud ACK One Registration Cluster for Elastic Hybrid Cloud Deployment

This guide explains how enterprises can overcome IDC data‑center capacity limits by leveraging Alibaba Cloud ACK One registration clusters to achieve flexible, cost‑effective elastic scaling, detailing architecture, registration steps, node‑pool creation, virtual nodes, multi‑level scheduling, and associated command‑line examples.

ACKElastic ScalingKubernetes
0 likes · 10 min read
Using Alibaba Cloud ACK One Registration Cluster for Elastic Hybrid Cloud Deployment
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Sep 30, 2024 · Cloud Native

Best Practices for High Availability and Stability in Alibaba Cloud Container Service for Kubernetes (ACK)

This article presents a comprehensive overview of high‑availability design patterns and best‑practice recommendations for Alibaba Cloud Container Service for Kubernetes (ACK), covering common error scenarios, single‑cluster and multi‑cluster architectures, workload resilience, monitoring, and real‑world case studies.

ACKBest PracticesKubernetes
0 likes · 13 min read
Best Practices for High Availability and Stability in Alibaba Cloud Container Service for Kubernetes (ACK)
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.

ACKAHPAECI
0 likes · 10 min read
How ACK AHPA and Hybrid ECS/ECI Deployment Supercharge Ride‑Sharing Elasticity
Alibaba Cloud Native
Alibaba Cloud Native
Dec 11, 2023 · Cloud Native

Boosting Cluster Resource Utilization with Alibaba Cloud Native Elastic Solutions

This article explains how Alibaba Cloud's native elastic solutions—covering application‑level scaling, resource‑level scaling, and the new instant elastic controller—help enterprises improve Kubernetes cluster resource utilization, reduce costs, and simplify operations through advanced metrics, custom scaling policies, and event‑driven node management.

ACKCluster AutoscalerKubernetes
0 likes · 18 min read
Boosting Cluster Resource Utilization with Alibaba Cloud Native Elastic Solutions
Alibaba Cloud Native
Alibaba Cloud Native
Sep 24, 2023 · Cloud Computing

Designing Highly Available Cloud‑Native Applications on Alibaba Cloud ACK

This article explains how to build robust, highly available cloud‑native applications on Alibaba Cloud Container Service for Kubernetes (ACK) by covering architecture principles, multi‑zone cluster design, Kubernetes HA features such as topology spread constraints and pod anti‑affinity, storage strategies, load‑balancing, virtual nodes, health probes, monitoring, and multi‑cluster deployment patterns.

ACKKubernetesPod AntiAffinity
0 likes · 35 min read
Designing Highly Available Cloud‑Native Applications on Alibaba Cloud ACK
Alibaba Cloud Native
Alibaba Cloud Native
Apr 18, 2023 · Artificial Intelligence

How to Deploy a CPU‑Based Stable Diffusion Service on Alibaba Cloud ACK

This guide walks you through the prerequisites, step‑by‑step console and kubectl procedures, YAML configuration, and post‑deployment verification needed to run a CPU‑only Stable Diffusion model on Alibaba Cloud Container Service (ACK) and optionally switch to a GPU‑enabled version.

ACKAI Model DeploymentCPU
0 likes · 7 min read
How to Deploy a CPU‑Based Stable Diffusion Service on Alibaba Cloud ACK
Alibaba Cloud Native
Alibaba Cloud Native
Mar 16, 2023 · Cloud Native

How Koordinator Supercharges ACK Container Scheduling and Resource Efficiency

Koordinator, an open‑source cloud‑native scheduler from Alibaba, enhances container performance and reduces cluster costs by introducing mixed‑workload placement, resource profiling, load‑aware scheduling, and differentiated SLO mixing, now fully integrated into Alibaba Cloud ACK with a new v1.1.1‑ack.1 release.

ACKKoordinatorKubernetes
0 likes · 10 min read
How Koordinator Supercharges ACK Container Scheduling and Resource Efficiency
Alibaba Cloud Native
Alibaba Cloud Native
Jan 9, 2023 · Big Data

How Kubernetes Powers Cloud‑Native Big Data with EMR on ACK

This article explains the shift of big data and machine‑learning workloads toward storage‑compute separation and cloud‑native architectures, outlines the technical challenges of running Spark on Kubernetes, and details the EMR on ACK solution with its architecture, performance gains, and real‑world adoption.

ACKEMRSpark
0 likes · 6 min read
How Kubernetes Powers Cloud‑Native Big Data with EMR on ACK
DevOps Cloud Academy
DevOps Cloud Academy
Jul 24, 2022 · Cloud Native

Deploying an Alibaba Cloud ACK Kubernetes Cluster with Terraform

This tutorial walks through provisioning an Alibaba Cloud ACK Kubernetes cluster using Terraform, covering provider setup, VPC and VSwitch creation, managed Kubernetes resource definition, Jenkins deployment, DNS configuration, and cleanup procedures, with full code examples.

ACKAlibaba CloudInfrastructure as Code
0 likes · 7 min read
Deploying an Alibaba Cloud ACK Kubernetes Cluster with Terraform
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.

ACKKubernetesQuantile Algorithm
0 likes · 9 min read
How ACK’s Resource Profiling Optimizes Kubernetes CPU & Memory Requests
Alibaba Cloud Native
Alibaba Cloud Native
Mar 10, 2022 · Cloud Native

Mastering Kubernetes Ingress: From Basics to MSE Cloud Native Gateway

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

ACKKubernetesMSE
0 likes · 10 min read
Mastering Kubernetes Ingress: From Basics to MSE Cloud Native Gateway
Architect's Journey
Architect's Journey
Mar 2, 2022 · Backend Development

Interview Basics: How to Guarantee Message Reliability in MQ

The article explains how to achieve 100% message delivery and consumption in MQ systems by covering producer acknowledgments, broker persistence mechanisms, and consumer idempotency, with detailed comparisons of RabbitMQ and Kafka implementations and configuration tips.

ACKKafkaPersistence
0 likes · 13 min read
Interview Basics: How to Guarantee Message Reliability in MQ
Efficient Ops
Efficient Ops
Feb 23, 2022 · Operations

Why a Single Kafka Broker Crash Can Halt All Consumers – The HA Explained

An in‑depth look at Kafka’s high‑availability architecture reveals how multi‑replica redundancy, ISR mechanisms, and the configuration of the __consumer_offset topic interact, explaining why a single broker failure can render the entire cluster unusable and how to properly configure replication and ack settings to prevent it.

ACKConsumer offsetISR
0 likes · 10 min read
Why a Single Kafka Broker Crash Can Halt All Consumers – The HA Explained
Alibaba Cloud Native
Alibaba Cloud Native
Jan 18, 2022 · Cloud Native

How Alibaba Cloud’s Differential SLO Boosts Kubernetes Resource Utilization

This article explains Alibaba Cloud Container Service for Kubernetes's differential SLO approach, detailing the reclaimed‑resource model, CPU burst and topology‑aware scheduling, kernel group identity, memory watermark tiering, and real‑world case studies that demonstrate significant improvements in cluster efficiency and latency‑sensitive workload performance.

ACKAlibaba CloudCPU Burst
0 likes · 16 min read
How Alibaba Cloud’s Differential SLO Boosts Kubernetes Resource Utilization
Alibaba Cloud Native
Alibaba Cloud Native
Oct 29, 2021 · Cloud Native

Unified Management & Secure Governance for Alibaba Cloud ACK and On-Prem Kubernetes

This article explains how cloud‑native technologies enable a unified control plane for Alibaba Cloud ACK clusters and self‑built Kubernetes clusters, detailing the ACK registered‑cluster architecture, one‑way registration, non‑managed security mechanisms, step‑by‑step cluster onboarding, and consistent security governance across environments.

ACKKubernetesSecurity
0 likes · 11 min read
Unified Management & Secure Governance for Alibaba Cloud ACK and On-Prem Kubernetes
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
Senior Brother's Insights
Senior Brother's Insights
Mar 29, 2021 · Backend Development

Why Does a Single Kafka Broker Failure Break All Consumers?

A Kafka broker outage can halt consumer consumption despite remaining brokers, due to replication settings, ISR mechanics, and the internal __consumer_offsets topic’s default replication factor, which this article explains and resolves with practical configuration steps.

ACKBackendConsumer Offsets
0 likes · 11 min read
Why Does a Single Kafka Broker Failure Break All Consumers?
Alibaba Cloud Native
Alibaba Cloud Native
Mar 12, 2021 · Cloud Native

Deploy Cloud‑Native CI/CD with GitHub Actions and Alibaba Cloud ACK

This guide explains how to use GitHub Actions together with Alibaba Cloud Container Service (ACK) and Container Registry (ACR) to build a lightweight, automated CI/CD pipeline that packages an Nginx app into a container, pushes it to ACR, and deploys it to ACK, illustrating a practical DevOps workflow.

ACKACRAlibaba Cloud
0 likes · 11 min read
Deploy Cloud‑Native CI/CD with GitHub Actions and Alibaba Cloud ACK
Selected Java Interview Questions
Selected Java Interview Questions
Dec 27, 2020 · Operations

Kafka Outage and High Availability Mechanisms

This article examines a Kafka outage scenario in a fintech company, explains Kafka’s multi-replica redundancy design, leader‑follower architecture, ISR mechanism, and how misconfiguration of the __consumer_offset topic can cause cluster-wide consumer failures, and provides solutions to ensure true high availability.

ACKConsumer offsetISR
0 likes · 10 min read
Kafka Outage and High Availability Mechanisms
Liangxu Linux
Liangxu Linux
Apr 22, 2020 · Operations

5 Powerful Command‑Line Search Tools to Replace Grep

Discover five fast, cross‑platform command‑line utilities—including ack, The Silver Searcher, sift, and RipGrep—that simplify complex grep tasks, support file‑type filtering, and boost code‑search efficiency without relying on editors or IDEs.

ACKcommand-line-toolsgrep alternatives
0 likes · 7 min read
5 Powerful Command‑Line Search Tools to Replace Grep
Architect's Tech Stack
Architect's Tech Stack
Dec 22, 2019 · Backend Development

Reliable Email Sending with RabbitMQ and Spring Boot: Architecture, Implementation, and Testing

This article presents a complete Spring Boot solution for sending emails via RabbitMQ, covering message confirmation, consumer idempotency, retry mechanisms, manual acknowledgments, configuration details, code implementation, testing procedures, and an optional dynamic‑proxy extension for clean business logic.

ACKBackendMessage Retry
0 likes · 12 min read
Reliable Email Sending with RabbitMQ and Spring Boot: Architecture, Implementation, and Testing
Alibaba Cloud Native
Alibaba Cloud Native
Nov 30, 2019 · Cloud Native

How Alibaba Cloud Manages Over 10,000 Kubernetes Clusters at Double‑11 Scale

This article explains how Alibaba Cloud Container Service (ACK) designs a unit‑based, tiered management system, capacity planning model, global observability architecture, and pluggable components to reliably operate more than ten thousand diverse Kubernetes clusters during the massive Double‑11 shopping event.

ACKAlibaba CloudKubernetes
0 likes · 13 min read
How Alibaba Cloud Manages Over 10,000 Kubernetes Clusters at Double‑11 Scale
Alibaba Cloud Native
Alibaba Cloud Native
Aug 6, 2019 · Cloud Native

Why Multi-Cluster Architecture Is the Future of Cloud‑Native Applications

This article explains the rise of multi‑cluster designs, outlines three common scenarios—cloud burst, disaster recovery, and active‑active—examines the complexities of application delivery across clusters, and details how Kubernetes and Alibaba Cloud’s ACK implement unified APIs, tunnel mechanisms, and high‑availability to enable true multi‑cloud operations.

ACKCluster TunnelFederation
0 likes · 19 min read
Why Multi-Cluster Architecture Is the Future of Cloud‑Native Applications
Alibaba Cloud Native
Alibaba Cloud Native
Jul 25, 2019 · Cloud Native

Accelerate Your Cloud Migration with Alibaba ACK: Best Practices & Tools

The article outlines Alibaba Cloud's ACK migration solution, detailing how ACK ensures reliability and security, the three key questions to address, comprehensive migration design—including cluster planning, data transfer, monitoring, and traffic switching—along with open‑source tools, hybrid management 2.0, edge integration, and real‑world case studies.

ACKKubernetesedge computing
0 likes · 14 min read
Accelerate Your Cloud Migration with Alibaba ACK: Best Practices & Tools
MaGe Linux Operations
MaGe Linux Operations
May 2, 2019 · Fundamentals

Boost Your Vim Workflow: Must‑Try Plugins and Quick Setup Guide

This article introduces several essential Vim plugins—including Vundle, YouCompleteMe, CtrlP, NERDTree, and Ack—explaining their benefits, installation via Vundle, and usage tips to enhance coding efficiency within the editor; it also provides a sample Vundle configuration snippet and highlights shortcuts for quick file navigation.

ACKVundlectrlp
0 likes · 4 min read
Boost Your Vim Workflow: Must‑Try Plugins and Quick Setup Guide