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
Shell Module: Execute Any Command The shell module allows you to execute shell commands on remote hosts. For example, to view the list of files in the current directory on a remote host, you can use: ansible <host_server> -m shell -a "ls -l" <host_server> is the host or host group you want to operate on, … Read more
Mastering Ansible: Building an Automation Operations Platform from Scratch, Achieving 8x Efficiency Ansible is a powerful automation operations tool in the DevOps field that can help us automate repetitive operational tasks, such as batch configuring servers and deploying applications. When used correctly, it can boost your efficiency by up to 8 times. Next, I will … Read more
1. Basic Introduction Ansible is a configuration management and application deployment tool developed in Python, which is now also shining in the field of automation management. It integrates the advantages of many established operation and maintenance tools, and Ansible can basically achieve the functionalities that Pubbet and Saltstack can provide. Pubbet and Chef are both … Read more
First, let’s address the leftover issues from Jenkins. Below is the original pipeline code to add a non-image to the cluster as a deployment. pipeline { agent { kubernetes { inheritFrom 'default' namespace 'xiejiajia' serviceAccount 'jenkins-sa' // Use the newly created ServiceAccount } } environment { ACR_SERVER = 'registry.cn-hangzhou.aliyuncs.com' ACR_NAMESPACE = 'nginx-vmware' ACR_REPOSITORY = 'jenkins-test' … Read more
1. A new host was created, and a snapshot was taken for easy rollback. Passwordless login was set up in the same way, and then added to the hosts list. A copy test was conducted to prepare for the following playbooks. 2. The Ansible control machine installs nginx and downloads the Linux 7 ISO as … Read more
OCI – Ansible Operation Example Background In a cloud computing environment, automation is key to improving efficiency. Ansible is a widely used automation tool that helps us easily manage and operate resources on Oracle Cloud Infrastructure (OCI). This article will demonstrate how to use Ansible to operate OCI, including installing Ansible and the Ansible Collection, … Read more
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