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Configuration Management

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Efficient Ops
Efficient Ops
Jun 15, 2025 · Operations

Master Ansible: Automate 300+ Servers with Simple Playbooks

This guide introduces Ansible’s core concepts, installation steps, common commands, and a complete Nginx deployment playbook, showing how to efficiently automate configuration, scaling, and updates across hundreds of servers.

AnsibleAutomationConfiguration Management
0 likes · 7 min read
Master Ansible: Automate 300+ Servers with Simple Playbooks
Zhuanzhuan Tech
Zhuanzhuan Tech
Jun 11, 2025 · Backend Development

Transform JSON Seamlessly with Jolt: From Hard‑Coded Logic to Configurable Rules

This article introduces Jolt, an open‑source Java library for JSON‑to‑JSON transformation, explains its advantages over traditional hard‑coded conversion, demonstrates core operations and custom extensions with code examples, shows how to integrate it into Spring Boot, and outlines future plans for a visual drag‑and‑drop configuration tool.

Configuration ManagementData mappingJSON transformation
0 likes · 17 min read
Transform JSON Seamlessly with Jolt: From Hard‑Coded Logic to Configurable Rules
Code Mala Tang
Code Mala Tang
May 29, 2025 · Backend Development

From Hard‑Coded Secrets to YAML‑Powered Configs: A Backend Configuration Journey

This article walks through a step‑by‑step evolution of backend configuration management—from hard‑coded constants to modular config files, environment‑specific .env files, Pydantic‑validated models, and finally YAML‑based settings—demonstrating how to build a clean, secure, and scalable setup for FastAPI applications.

Backend DevelopmentConfiguration ManagementPydantic
0 likes · 17 min read
From Hard‑Coded Secrets to YAML‑Powered Configs: A Backend Configuration Journey
php中文网 Courses
php中文网 Courses
May 16, 2025 · Operations

Using Python for Automation in Operations (DevOps)

This article explains why Python is a leading language for DevOps automation, detailing its core advantages, typical use cases such as bulk server management, configuration management, log analysis, and scheduled tasks, and introduces common Python libraries and learning pathways for building robust operational workflows.

AutomationConfiguration ManagementDevOps
0 likes · 6 min read
Using Python for Automation in Operations (DevOps)
Code Ape Tech Column
Code Ape Tech Column
May 6, 2025 · Cloud Native

Nacos 3.0 Release Highlights: JDK & Spring Boot Upgrade, Enhanced Admin API, Built‑in Authentication, AI MCP, Distributed Lock, Fuzzy Listening, and xDS Support

The article introduces Nacos 3.0’s major upgrades—including migration to JDK 17 and Spring Boot 3.4.1, new Admin APIs, default authentication, AI‑focused Model Content Protocol, distributed lock, fuzzy listening, and native xDS support—while also promoting an enterprise‑level backend engineering booklet priced at 11.9 CNY.

AIConfiguration ManagementMicroservices
0 likes · 7 min read
Nacos 3.0 Release Highlights: JDK & Spring Boot Upgrade, Enhanced Admin API, Built‑in Authentication, AI MCP, Distributed Lock, Fuzzy Listening, and xDS Support
Architecture Digest
Architecture Digest
Apr 29, 2025 · Cloud Native

Key Changes and New Features in Nacos 3.0 Release

Version 3.0 of Nacos introduces major updates—including JDK 17 and Spring Boot 3.4.1 support, enhanced Admin and Console APIs, default authentication, AI‑focused Model Content Protocol, unified namespaces, beta distributed lock and fuzzy listening features, and native xDS protocol support—aimed at improving cloud‑native service discovery and configuration management.

Configuration ManagementMicroservicesNacos
0 likes · 6 min read
Key Changes and New Features in Nacos 3.0 Release
Java Architect Essentials
Java Architect Essentials
Apr 7, 2025 · Backend Development

Comprehensive Guide to Using Ctrip’s Apollo Distributed Configuration Center with Spring Boot

This article provides a detailed tutorial on Apollo, Ctrip’s open‑source distributed configuration center, covering its core concepts, features, model, four‑dimensional management, client design, deployment architecture, high‑availability considerations, step‑by‑step project creation, Spring Boot integration, Kubernetes deployment, and practical testing procedures.

ApolloConfiguration ManagementKubernetes
0 likes · 26 min read
Comprehensive Guide to Using Ctrip’s Apollo Distributed Configuration Center with Spring Boot
Java Architecture Diary
Java Architecture Diary
Mar 31, 2025 · Backend Development

Unlock Spring Boot 3.5: 7 Game-Changing Features for Enterprise Apps

Spring Boot 3.5 introduces major enhancements such as dynamic environment‑variable configuration, enriched distributed tracing, intelligent task‑context propagation, Quartz job triggering, SSL certificate lifecycle monitoring, flexible Redis read strategies, and improved Liquibase support, all aimed at boosting enterprise‑grade application development.

Configuration ManagementDistributed TracingLiquibase
0 likes · 7 min read
Unlock Spring Boot 3.5: 7 Game-Changing Features for Enterprise Apps
DevOps Cloud Academy
DevOps Cloud Academy
Mar 24, 2025 · Information Security

Protecting Sensitive Configuration Files: .gitignore, Environment Variables, Secret Management, and AES Encryption with Python

This article explains how to safeguard sensitive configuration data such as database credentials and API keys by using .gitignore, environment variables, secret management tools, and AES encryption with a Python script, and describes how to integrate these practices into CI/CD pipelines.

AES encryptionConfiguration ManagementDevOps
0 likes · 7 min read
Protecting Sensitive Configuration Files: .gitignore, Environment Variables, Secret Management, and AES Encryption with Python
Baidu Geek Talk
Baidu Geek Talk
Mar 3, 2025 · Big Data

Real-Time Anti-Cheat Streaming System Based on Flink: Architecture, Challenges, and Solutions

The article details a Flink‑based real‑time anti‑cheat streaming architecture that combines tumbling, sliding and session windows with early triggers, batch state updates cached in memory, coarse‑grained key reduction, and YAML‑driven strategy configuration to deliver millisecond‑level detection, seamless integration with ClickHouse, Hive, Redis and message queues, and self‑service analytics, achieving high throughput, low latency, and robust stability for large‑scale risk control.

Big DataConfiguration ManagementReal-time Streaming
0 likes · 25 min read
Real-Time Anti-Cheat Streaming System Based on Flink: Architecture, Challenges, and Solutions
Raymond Ops
Raymond Ops
Feb 13, 2025 · Operations

Automate Apache Deployment with Ansible: Step‑by‑Step Guide

Learn how to automate the installation, configuration, and management of Apache HTTP Server using Ansible, covering installation of Ansible, inventory setup, role creation, task and template writing, playbook execution, verification, and clean removal, with full command examples for Debian and RPM systems.

AnsibleApacheAutomation
0 likes · 8 min read
Automate Apache Deployment with Ansible: Step‑by‑Step Guide
Raymond Ops
Raymond Ops
Feb 10, 2025 · Operations

Master Automated Linux Deployments with Ansible: Step‑by‑Step Guide

This guide walks you through installing Ansible on Linux, configuring inventory and settings, writing playbooks to install and start web servers, and executing them, while also covering variables, roles, templates, handlers, conditionals, and error handling for robust automated deployments.

AnsibleAutomationConfiguration Management
0 likes · 5 min read
Master Automated Linux Deployments with Ansible: Step‑by‑Step Guide
Architect's Guide
Architect's Guide
Dec 31, 2024 · Backend Development

Apollo Configuration Center: Concepts, Architecture, and Spring Boot Integration Guide

This article provides a comprehensive tutorial on Apollo, covering its basic concepts, architecture, four-dimensional configuration model, client design, high‑availability considerations, and step‑by‑step instructions for creating a Spring Boot project, integrating Apollo dependencies, configuring environments, testing dynamic updates, and deploying the application on Kubernetes.

ApolloConfiguration ManagementJava
0 likes · 22 min read
Apollo Configuration Center: Concepts, Architecture, and Spring Boot Integration Guide
Architect
Architect
Dec 25, 2024 · Operations

Comprehensive Guide to Using Apollo Configuration Center with Spring Boot

This article provides a step‑by‑step tutorial on Apollo, an open‑source configuration center, covering its core concepts, dimensions, client design, Maven integration, Spring Boot setup, JVM parameters, testing scenarios, cluster/namespace usage, Docker image creation, and Kubernetes deployment for microservice applications.

ApolloConfiguration ManagementKubernetes
0 likes · 30 min read
Comprehensive Guide to Using Apollo Configuration Center with Spring Boot
Linux Ops Smart Journey
Linux Ops Smart Journey
Dec 1, 2024 · Operations

Unlock Hidden Power of Ansible: Master unarchive, lineinfile, and synchronize Modules

This article explores three lesser‑known but highly useful Ansible modules—unarchive, lineinfile, and synchronize—detailing their key parameters, practical examples, and tips so you can streamline deployments, configuration edits, and file syncing in automated operations.

AnsibleAutomationConfiguration Management
0 likes · 9 min read
Unlock Hidden Power of Ansible: Master unarchive, lineinfile, and synchronize Modules
Yum! Tech Team
Yum! Tech Team
Nov 28, 2024 · Cloud Native

Elastic Scaling Architecture for a Smart Delivery System During Peak Holiday Traffic

The article describes how an operations engineer transforms a complex, multi‑language smart delivery platform into an elastic, container‑native system that automatically scales, registers, and logs services during the high‑load Chinese New Year period using Kubernetes, Docker, init containers, and a configuration center.

Configuration ManagementDockerKubernetes
0 likes · 13 min read
Elastic Scaling Architecture for a Smart Delivery System During Peak Holiday Traffic
Linux Ops Smart Journey
Linux Ops Smart Journey
Nov 5, 2024 · Operations

Master 8 Essential Ansible Modules for Efficient Automation

This article introduces eight essential Ansible modules—file, copy, template, fetch, and get_url—explaining their parameters, usage examples, and how they simplify automation tasks in operations, with code snippets and reference links for deeper learning.

AnsibleAutomationConfiguration Management
0 likes · 11 min read
Master 8 Essential Ansible Modules for Efficient Automation
Selected Java Interview Questions
Selected Java Interview Questions
Nov 2, 2024 · Backend Development

Comprehensive Guide to Using Ctrip’s Open‑Source Apollo Distributed Configuration Center

This article provides an in‑depth tutorial on Apollo, Ctrip’s open‑source distributed configuration center, covering its concepts, features, four‑dimensional model, client architecture, deployment steps, SpringBoot integration, Kubernetes deployment, and practical testing scenarios for real‑time configuration updates.

ApolloConfiguration ManagementDistributed Systems
0 likes · 22 min read
Comprehensive Guide to Using Ctrip’s Open‑Source Apollo Distributed Configuration Center
Linux Ops Smart Journey
Linux Ops Smart Journey
Oct 31, 2024 · Operations

Mastering Ansible: 8 Essential Modules to Automate Your Ops

This article explores eight of the most commonly used Ansible modules—including setup, command, shell, and script—detailing how they collect host information, filter data, execute commands, and run scripts, with practical code examples and tips to streamline everyday automation tasks.

AnsibleAutomationConfiguration Management
0 likes · 9 min read
Mastering Ansible: 8 Essential Modules to Automate Your Ops
Architecture Digest
Architecture Digest
Oct 22, 2024 · Backend Development

Comprehensive Guide to Using Ctrip’s Apollo Distributed Configuration Center with Spring Boot

This article provides a step‑by‑step tutorial on Apollo, Ctrip’s open‑source distributed configuration center, covering its core concepts, features, architecture, four‑dimensional model, project creation, Maven dependencies, Spring Boot configuration, test controllers, various runtime scenarios, cluster and namespace usage, and deployment on Kubernetes with Docker.

ApolloConfiguration ManagementJava
0 likes · 23 min read
Comprehensive Guide to Using Ctrip’s Apollo Distributed Configuration Center with Spring Boot