Introduction to Ansible RECRUIT 1. What is Ansible? Ansible is a newly emerging automation operation and maintenance tool developed based on Python, which integrates the advantages of many operation and maintenance tools (puppet, chef, func, fabric) to achieve functions such as batch system configuration, batch program deployment, and batch command execution. Ansible is developed based … Read more
How troublesome is it to manage dozens or even hundreds of servers manually? Every time you update software, configure services, or troubleshoot issues, you need to log in and operate one by one, which is a nightmare! Is there a way to easily handle these repetitive tasks and even double your efficiency? The answer is … Read more
Automated operations are like getting a fully automatic coffee machine for your server—you just need to press a few buttons, and it can turn coffee beans into rich lattes. Today, let’s talk about how to use Ansible to manage the deployment of Java applications, transforming your operations from chaotic to elegant. 1. Ansible Basics Crash … Read more
Ansible – The Best Automation Library in Python Hello everyone, I’m Zhang Ge, and today I’m bringing you a super useful Python library: Ansible. If your Python skills are just starting out, or if you haven’t thought about automation in operations, then you are really behind the times. Ansible is like your personal IT assistant; … Read more
Ansible: The Swiss Army Knife for Automation! Hi, Python enthusiasts! Today we are going to learn about a very practical automation tool – Ansible. Whether you are a DevOps engineer, a system administrator, or a developer interested in automation, Ansible can bring efficiency and convenience to your work. Let’s embark on the journey of Ansible … Read more
1. Basic Syntax ansible <target host or group> -m <module name> -a "<module parameters>" •<span><target host or group></span>: Can be a host, host group in Inventory, or <span>all</span> to indicate all hosts.•<span>-m <module name></span>: Specifies the module to use (e.g., <span>ping</span>, <span>shell</span>, <span>yum</span>, etc.).•<span>-a "<module parameters>"</span>: Parameters passed to the module. 2. Common Options Option … Read more
Why do operations engineers at large companies always seem so relaxed? They don’t have to manually deploy applications or manage servers every day, and they can even enjoy coffee leisurely in a café while the system continues to run stably. The secret lies in automated operations. Today, we will discuss how to use Python and … Read more
Welcome to the Python teaching column! Today, we will explore a very practical Python library—Ansible. Ansible is a Python-based automation tool that helps you easily manage multiple servers, achieving configuration management and task automation. Whether you are a beginner or an experienced developer, this article will provide you with comprehensive guidance from basics to advanced … Read more
In the group, developers often mention that they have several NVIDIA Jetson boards and wonder if they can “combine” them for use. However, I also mentioned that you cannot expect the performance of a cluster to exceed that of a single, more powerful machine, which led to some questions: Today, I saw a tutorial titled … Read more