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Ray's Galactic Tech
Ray's Galactic Tech
Mar 24, 2026 · Cloud Native

Mastering Production-Grade Blue‑Green and Canary Deployments on Kubernetes

This comprehensive guide explains how to design, implement, and operate production‑grade blue‑green and canary releases on Kubernetes, covering traffic control, state handling, capacity planning, observability, automation scripts, code examples, and best‑practice checklists to ensure safe, scalable rollouts in high‑traffic environments.

Blue‑Green deploymentGitOpsKubernetes
0 likes · 32 min read
Mastering Production-Grade Blue‑Green and Canary Deployments on Kubernetes
MaGe Linux Operations
MaGe Linux Operations
Jan 23, 2026 · Operations

Master HAProxy ACLs: Dynamic Routing, Traffic Splitting, and Real‑Time Updates

This comprehensive guide explains HAProxy ACL fundamentals, showcases powerful routing patterns such as multi‑domain, path‑based, header‑based, and canary releases, provides step‑by‑step configuration examples, scripts for runtime adjustments, best‑practice recommendations, troubleshooting tips, and monitoring strategies for production‑grade load balancing.

ACLBlue‑Green deploymentHAProxy
0 likes · 40 min read
Master HAProxy ACLs: Dynamic Routing, Traffic Splitting, and Real‑Time Updates
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Feb 14, 2025 · Cloud Native

Blue‑Green Deployment with Kruise Rollouts: Concepts, Implementation, and Comparison

This article explains the blue‑green deployment strategy, introduces Kruise Rollouts’ blue‑green capabilities, provides a step‑by‑step Kubernetes example with YAML manifests and kubectl commands, compares it to Argo Rollouts and Flux Flagger, discusses resource considerations and serverless advantages, and concludes with best‑practice recommendations.

Blue‑Green deploymentCloud NativeDevOps
0 likes · 16 min read
Blue‑Green Deployment with Kruise Rollouts: Concepts, Implementation, and Comparison
Continuous Delivery 2.0
Continuous Delivery 2.0
Jul 19, 2024 · Operations

Strategic Enhancements for CI/CD Pipelines: Performance, Security, Blue‑Green Deployment, and Infrastructure as Code

This article outlines six practical strategies to upgrade CI/CD pipelines, including performance and device‑compatibility testing, visual regression and accessibility checks, automated security scans with Dependabot, blue‑green deployments, phased testing, infrastructure‑as‑code integration, and automated rollback checkpoints, helping teams deliver higher‑quality software faster.

Blue‑Green deploymentDevOpsInfrastructure as Code
0 likes · 10 min read
Strategic Enhancements for CI/CD Pipelines: Performance, Security, Blue‑Green Deployment, and Infrastructure as Code
37 Interactive Technology Team
37 Interactive Technology Team
Jun 17, 2024 · Databases

MySQL 5.7‑to‑8.0 Upgrade Plan, Compatibility Checks, and Blue‑Green Deployment on AWS RDS

Facing MySQL 5.7’s February 2024 end‑of‑life, the team devised a zero‑impact blue‑green migration on AWS RDS to MySQL 8.0.35, using util.checkForServerUpgrade() compatibility checks, pt‑upgrade SQL validation, and a rapid 2‑minute switchover that completed within the planned low‑traffic window.

AWS RDSBlue‑Green deploymentCompatibility Check
0 likes · 12 min read
MySQL 5.7‑to‑8.0 Upgrade Plan, Compatibility Checks, and Blue‑Green Deployment on AWS RDS
dbaplus Community
dbaplus Community
Apr 25, 2024 · Operations

How We Built Same‑City Active‑Active Architecture for a High‑Volume Transaction Platform

This article details the background, design principles, overall architecture, concrete refactoring steps, launch process, results, and emerging challenges of implementing a same‑city active‑active solution to improve reliability, load balancing, disaster recovery, and cost efficiency for a large‑scale transaction system.

Active-ActiveBlue‑Green deploymentMulti‑AZ
0 likes · 23 min read
How We Built Same‑City Active‑Active Architecture for a High‑Volume Transaction Platform
DevOps Cloud Academy
DevOps Cloud Academy
Feb 22, 2024 · Cloud Native

Blue‑Green Deployment with Host and Path‑Based Routing in Kubernetes

This guide explains how to implement a blue‑green deployment on Kubernetes with host‑ and path‑based routing, covering prerequisites, namespace creation, deployment manifests, service and ingress configuration, traffic switching, updates, verification, and rollback procedures.

Blue‑Green deploymentCloud NativeDevOps
0 likes · 8 min read
Blue‑Green Deployment with Host and Path‑Based Routing in Kubernetes
Alibaba Cloud Native
Alibaba Cloud Native
Dec 13, 2023 · Cloud Native

Mastering Traffic Management in Knative: Blue‑Green Deployments, Autoscaling, and Monitoring

This article explains how Knative leverages request‑driven traffic management to simplify blue‑green releases, configure multi‑gateway ingress, apply revision garbage‑collection policies, enable custom domains, support multiple protocols, and provide automatic scaling and observability through Prometheus and Grafana.

Blue‑Green deploymentKnativeautoscaling
0 likes · 15 min read
Mastering Traffic Management in Knative: Blue‑Green Deployments, Autoscaling, and Monitoring
ZhongAn Tech Team
ZhongAn Tech Team
Nov 4, 2023 · Backend Development

How ZhongAn Bank’s Engineer Culture Drives Digital Banking Success in Hong Kong

The article examines ZhongAn Bank’s rapid growth in Hong Kong by highlighting its engineer‑first culture, self‑developed core services, agile and blue‑green deployment practices, AI‑driven document recognition, and commitment to inclusive fintech, illustrating how technology fuels its competitive advantage.

AI OCRAgile DevelopmentBlue‑Green deployment
0 likes · 9 min read
How ZhongAn Bank’s Engineer Culture Drives Digital Banking Success in Hong Kong
DeWu Technology
DeWu Technology
Mar 15, 2023 · Operations

Blue-Green Deployment: Process, Traffic Scheduling, and Component Support

The article explains blue‑green deployment as a release strategy that improves large‑scale microservice rollouts by extracting traffic from a blue cluster, incrementally shifting it to a green environment, using global and local traffic scheduling, central metadata, compatible components, and careful considerations such as idempotent consumption and version compatibility.

Blue‑Green deploymentContinuous DeliveryOperations
0 likes · 12 min read
Blue-Green Deployment: Process, Traffic Scheduling, and Component Support
Meituan Technology Team
Meituan Technology Team
Nov 3, 2022 · Backend Development

Design and Implementation of Logan Real-Time Log System at Meituan

The article details Meituan’s end‑to‑end design and implementation of Logan, a high‑performance real‑time logging service for mobile apps, web, mini‑programs and IoT, covering background challenges, architecture layers, technology choices such as Flink and Elasticsearch, stability measures, deployment practices, achieved results and future plans.

Blue‑Green deploymentElasticsearchFlink
0 likes · 21 min read
Design and Implementation of Logan Real-Time Log System at Meituan
ITPUB
ITPUB
Aug 19, 2022 · Databases

How Ctrip Scaled Nebula Graph: Architecture, Blue‑Green Deployment, and Performance Tuning

This article details Ctrip's adoption of Nebula Graph, covering the motivations, distributed architecture, three deployment patterns, Kubernetes‑based operators, client session management, blue‑green read/write splitting, extensive performance tuning, and future roadmap for their production graph database platform.

Blue‑Green deploymentNebula GraphRocksDB
0 likes · 22 min read
How Ctrip Scaled Nebula Graph: Architecture, Blue‑Green Deployment, and Performance Tuning
Efficient Ops
Efficient Ops
Aug 18, 2022 · Operations

Inside ICBC’s Gray Release System: Reducing Risk with Canary, Rolling & Blue‑Green Deployments

This article explains how Industrial and Commercial Bank of China (ICBC) adopts gray‑release strategies—including canary, rolling, and blue‑green deployments—combined with standardized specifications, management processes, and automation tools to control version risk, ensure financial stability, and accelerate digital innovation.

Blue‑Green deploymentDevOpscanary deployment
0 likes · 13 min read
Inside ICBC’s Gray Release System: Reducing Risk with Canary, Rolling & Blue‑Green Deployments
DeWu Technology
DeWu Technology
Aug 5, 2022 · Cloud Native

Traffic Coloring in Microservice Architecture: Concepts, Applications, and Implementation

Traffic coloring tags each request in a microservice call chain, propagating a version label through HTTP headers or RPC contexts so that routers and load balancers can perform gray releases, blue‑green deployments, lane isolation, graceful shutdowns, and test traffic separation, provided all services support the metadata propagation via frameworks such as Spring Cloud Ribbon or Dubbo.

Blue‑Green deploymentMicroservicesgray release
0 likes · 10 min read
Traffic Coloring in Microservice Architecture: Concepts, Applications, and Implementation
DevOps
DevOps
Jun 20, 2022 · Operations

Deployment and Release Practices: Continuous Deployment, Blue‑Green, Canary, and More

This article explains the differences between deployment and release, defines continuous deployment, and details various deployment and release strategies such as blue‑green, rolling, dark launch, canary, gray release, and A/B testing, including technical implementations like feature toggles, feature branches, and abstract branches, with real‑world examples from Facebook.

Blue‑Green deploymentContinuous DeploymentDevOps
0 likes · 36 min read
Deployment and Release Practices: Continuous Deployment, Blue‑Green, Canary, and More
IT Architects Alliance
IT Architects Alliance
Jun 8, 2022 · Backend Development

Mastering Microservice Patterns: From Decomposition to Resilience

This article provides a comprehensive overview of common microservice patterns and design principles, covering goals such as cost reduction, faster releases, resilience, visibility, and detailing decomposition, integration, database, CQRS, observability, health‑check, and deployment strategies for building robust backend systems.

Blue‑Green deploymentCQRSDesign Patterns
0 likes · 20 min read
Mastering Microservice Patterns: From Decomposition to Resilience
IT Architects Alliance
IT Architects Alliance
Jul 18, 2021 · Operations

How to Achieve Smooth Releases and AB Testing with Nginx: A Step‑by‑Step Guide

This article details a practical smooth‑release process for a cloud‑office system, explains how to use Nginx health‑check endpoints to take instances offline, and presents three AB‑testing routing strategies—IP‑based, cookie‑based, and AB‑cluster proxy—complete with configuration examples, pros and cons, and deployment steps.

AB testingBlue‑Green deploymentCloud Native
0 likes · 9 min read
How to Achieve Smooth Releases and AB Testing with Nginx: A Step‑by‑Step Guide
Alibaba Cloud Developer
Alibaba Cloud Developer
Jul 6, 2021 · Operations

Mastering Release Strategies: Alibaba’s DevOps Playbook for Faster, Safer Deployments

This article surveys common software release strategies—stop‑the‑world, canary, gray/rolling, blue‑green, A/B testing, and traffic‑isolation—detailing their advantages, disadvantages, and ideal scenarios, and then presents Alibaba’s practical best‑practice guide for planning, monitoring, and continuously delivering high‑quality releases.

Blue‑Green deploymentContinuous DeploymentOperations
0 likes · 16 min read
Mastering Release Strategies: Alibaba’s DevOps Playbook for Faster, Safer Deployments
JavaEdge
JavaEdge
Sep 27, 2020 · Operations

Mastering Blue‑Green, Canary, and Dark Launch Deployments: A Practical Guide

This article explains three key deployment strategies—Blue‑Green, Canary (gray release), and Dark Launch (feature toggles)—detailing their concepts, step‑by‑step traffic switching processes, rollback mechanisms, database considerations, and practical usage scenarios for reliable production releases.

Blue‑Green deploymentDark LaunchDeployment Strategies
0 likes · 10 min read
Mastering Blue‑Green, Canary, and Dark Launch Deployments: A Practical Guide
Efficient Ops
Efficient Ops
May 6, 2020 · Cloud Native

How Solar Enables Seamless Blue‑Green Deployments in Cloud‑Native Microservices

This article explains how the Solar microservice framework, built on Spring Cloud, provides a fully automated, safe, and loss‑less blue‑green release system with intelligent monitoring, weight‑based traffic shifting, and namespace isolation, empowering large‑scale online education platforms to achieve rapid, reliable deployments without manual intervention.

Blue‑Green deploymentService MeshSpring Cloud
0 likes · 22 min read
How Solar Enables Seamless Blue‑Green Deployments in Cloud‑Native Microservices
21CTO
21CTO
Apr 6, 2020 · Operations

How Alipay Achieved Near‑Zero Downtime with Multi‑Datacenter Failover Architecture

This article explains the evolution of Alipay's high‑availability and disaster‑recovery architecture—from a simple single‑datacenter design to a multi‑datacenter, unit‑based system with failover and blue‑green deployment—highlighting the challenges, solutions, and operational benefits that enable continuous service during massive traffic spikes.

Alipay architectureBlue‑Green deploymentDistributed Systems
0 likes · 17 min read
How Alipay Achieved Near‑Zero Downtime with Multi‑Datacenter Failover Architecture
FunTester
FunTester
Apr 6, 2020 · Operations

Why and How to Automate Production Testing with Selenium Grid

This article explains the challenges of validating test cases in production environments, especially for cross‑browser scenarios, and outlines practical strategies—including Selenium Grid automation, blue‑green, canary, and A/B testing—to ensure reliable, efficient production testing.

A/B testingBlue‑Green deploymentSelenium
0 likes · 9 min read
Why and How to Automate Production Testing with Selenium Grid
Youzan Coder
Youzan Coder
Jan 10, 2020 · Cloud Native

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

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

Blue‑Green deploymentIstioKubernetes
0 likes · 22 min read
How Youzan Implements Traffic Control, Gray and Blue‑Green Deployments with Istio
Programmer DD
Programmer DD
Sep 11, 2019 · Cloud Native

Mastering IngressRoute Cascade: Blue‑Green Deployments and Canary Releases

This article explains the advanced usage of Traefik's IngressRoute, focusing on the cascade feature and how it enables blue‑green deployment and canary release strategies by chaining routes, rewriting paths, and assigning traffic weights across multiple namespaces.

Blue‑Green deploymentIngressRouteKubernetes
0 likes · 9 min read
Mastering IngressRoute Cascade: Blue‑Green Deployments and Canary Releases
Alibaba Cloud Native
Alibaba Cloud Native
Jul 19, 2019 · Cloud Native

Master Traffic Splitting and Version Control in Knative Serving

This guide walks through building a Go REST‑API, containerizing it, deploying multiple Knative Service revisions, configuring traffic percentages for gray releases, validating revisions before traffic shift, and rolling back, while comparing Knative’s traffic‑driven model to traditional pod‑based deployments.

Blue‑Green deploymentDockerGo
0 likes · 15 min read
Master Traffic Splitting and Version Control in Knative Serving
Node Underground
Node Underground
Apr 5, 2019 · Cloud Native

How ZEIT Now Simplifies Serverless Deployments with One-Click Builds

ZEIT Now, the serverless platform from the creators of Next.js, provides a fast, parallel, one‑click deployment workflow that automatically builds and deploys front‑end, back‑end, and function code, supports multiple built‑in and custom builders, and enables blue‑green releases and seamless Git integration.

Blue‑Green deploymentCloud FunctionsDeployment
0 likes · 5 min read
How ZEIT Now Simplifies Serverless Deployments with One-Click Builds
UCloud Tech
UCloud Tech
Mar 12, 2019 · Cloud Computing

Avoid Disaster with Terraform: Safe Blue‑Green Deployments on UCloud

This article explains the risks of using Terraform without proper safeguards, demonstrates a real-world failure caused by careless use of the --auto-approve flag, and presents a robust blue‑green deployment pattern with an arbitration module that enforces safe state transitions on UCloud.

Blue‑Green deploymentInfrastructure as CodeTerraform
0 likes · 20 min read
Avoid Disaster with Terraform: Safe Blue‑Green Deployments on UCloud
DevOps
DevOps
Feb 13, 2019 · Operations

Dolphins' Never‑Sleep Secret and Continuous Deployment Strategies (Blue‑Green & Rolling Updates)

This article explores how dolphins can stay continuously awake by alternating brain hemisphere activity, explains the biological basis of their half‑sleep behavior, and draws analogies to modern software deployment techniques such as blue‑green and rolling updates, illustrating continuous service availability and the concept of perpetual renewal.

Blue‑Green deploymentDolphinRolling Update
0 likes · 5 min read
Dolphins' Never‑Sleep Secret and Continuous Deployment Strategies (Blue‑Green & Rolling Updates)
DevOps
DevOps
Jul 2, 2018 · Operations

Concourse CI Tutorial: End-to-End Blue‑Green Deployment with Docker and Cloud Foundry

This guide explains how to set up Concourse CI pipelines for automated blue‑green deployments, covering Docker Toolbox installation, pipeline configuration, unit and load testing, Cloud Foundry deployment, and cleanup steps, enabling zero‑downtime releases for Node.js applications.

Blue‑Green deploymentCloud FoundryConcourse
0 likes · 11 min read
Concourse CI Tutorial: End-to-End Blue‑Green Deployment with Docker and Cloud Foundry
21CTO
21CTO
May 9, 2018 · Operations

How Alipay Built Seamless High Availability and Disaster Recovery for Millions of Transactions

This article examines Alipay's evolution from a simple single‑datacenter setup to a multi‑active‑active, unit‑based architecture, detailing the technical challenges of high availability, disaster recovery, failover design, blue‑green deployment, and how these solutions enable continuous service during massive traffic spikes like Double 11.

AlipayBlue‑Green deploymentDistributed Systems
0 likes · 17 min read
How Alipay Built Seamless High Availability and Disaster Recovery for Millions of Transactions
dbaplus Community
dbaplus Community
Apr 24, 2018 · Cloud Native

How Istio Simplifies Service Mesh Management for Kubernetes Microservices

This article explains why microservice architectures need reliable communication, load balancing, fault tolerance, monitoring, tracing and circuit breaking, and shows how Istio—a cloud‑native service mesh built on Envoy—provides these capabilities, enabling blue‑green and canary deployments, traffic routing, retries, and observability within Kubernetes.

Blue‑Green deploymentIstioKubernetes
0 likes · 8 min read
How Istio Simplifies Service Mesh Management for Kubernetes Microservices
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Jan 9, 2018 · Operations

Which Continuous Delivery Strategy Fits Your Team? A Deep Dive into 4 Deployment Methods

This article compares four common continuous delivery deployment approaches—minimum‑service deployment, rolling updates, blue/green deployment, and A/B testing—detailing their workflows, advantages, and drawbacks to help teams choose the most suitable method for their applications.

Blue‑Green deploymentContinuous DeliveryDeployment Strategies
0 likes · 8 min read
Which Continuous Delivery Strategy Fits Your Team? A Deep Dive into 4 Deployment Methods
Architect
Architect
Sep 19, 2015 · Cloud Native

Docker: Accelerating Software Testing and Simplifying Production Deployments

The article explains how Docker’s lightweight container technology speeds up test environment setup, reduces resource consumption, supports blue/green deployments, and simplifies production orchestration, making it an essential tool for modern development teams seeking efficient, reliable software delivery.

Blue‑Green deploymentSoftware Testingci/cd
0 likes · 6 min read
Docker: Accelerating Software Testing and Simplifying Production Deployments