In today’s digital age, operations and maintenance work is like finding an exit in a complex maze; a small mistake can lead to trouble. Under traditional operations and maintenance methods, personnel need to connect to servers one by one via SSH, manually copy and paste commands, or write complex shell scripts to execute operations in … Read more
Click the blue text to follow us Q1· What are the core architectural features of Ansible? How does it achieve agentless automation deployment? Answer: The core architectural feature of Ansible is its agentless design, which connects to managed nodes via SSH without the need to install any agent software on those nodes. Ansible is developed … Read more
Recently, at the “Creating a New Ecosystem for Neurosurgery” themed launch conference, Medtronic officially announced the successful launch of its Stealth Autoguide™ neurosurgery robot in China, along with the introduction of its unique AiBLE™ intelligent neurosurgery ecosystem solution, aiming to set a new industry benchmark and accelerate the entry of China’s neurosurgery into the intelligent … Read more
The package module of ansible.builtin is used to manage software packages on Linux-based systems. It is a generic module that supports multiple package managers (such as apt, yum, dnf, zypper, etc.) and can install, update, and remove packages. Its functionality is similar to the ansible.builtin.dnf built-in module, but it supports more package management tools, making … Read more
Through previous studies, we learned that BLE devices act as servers, storing some data, while clients achieve corresponding functions by reading, writing, and configuring this data. Previously, we learned about broadcasting and connections; today, let’s take a look at what happens after a connection is established.Discovery of Services and CharacteristicsAfter a device establishes a connection, … Read more
Project Overview📜 <span>ansible-HealthCheck</span> is a server health check tool based on <span>Ansible</span>. It automatically collects key information from servers (including operating system, CPU, memory, disk, network connections, etc.) and generates detailed <span>HTML</span> inspection reports using <span>Jinja2</span> templates. The reports can be sent via email and also previewed directly through a local <span>HTTP</span> server, helping you … Read more
Word count: 1358, reading time approximately 7 minutes It was a caffeine-fueled 3 AM, and I was slumped in my office chair staring at the monitoring screen showing 20 suddenly unresponsive Kubernetes nodes. As my fingers mechanically switched between SSH windows, I suddenly realized I had become a human operation script—this scene was reminiscent of … Read more
If one day you need to manage hundreds of servers, what will you do? Will you log in, configure, and update software on each one manually? Doesn’t that sound like a nightmare (yes, an upgraded version of a “nightmare”)! Fortunately, the combination of Python and Ansible allows you to easily achieve operations automation, completely bidding … Read more
Ansible Beginner’s Practical Guide: Achieve Server Configuration Automation in 3 Steps and Say Goodbye to Repetitive Manual Operations Ansible is an extremely useful tool in the DevOps field that helps us easily manage server configuration automation. Imagine having to manually type commands and configure files every time you deploy an application; that would be quite … Read more
Follow the public account “AI Operations Station” Set as “Starred“, sharing valuable content with you every day! Idempotence is a concept that often needs to be considered in practical applications, especially in operations management. Rather than understanding idempotence as a comprehensive handling of various exceptional situations, it is easier to approach business requirements by understanding … Read more