Today, while trying to use Ansible to extract a local tar package, I received the message “could not handle archive. Command “/usr/bin/unzip” could not handle archive”. This is my YAML file. I intend to extract the files to the bin directory. it@mgt:~/kubelazy$ cat roles/unarchive-pkgs/tasks/main.yml—- name: unarchive kubernetes unarchive: src: bin/kubernetes-server-linux-amd64.tar.gz dest: "bin/" Running which unzip … Read more
Ansible Host Directory Default configuration file: /etc/ansible/hosts # This is the default ansible 'hosts' file. # # It should live in /etc/ansible/hosts # # – Comments begin with the '#' character # – Blank lines are ignored # – Groups of hosts are delimited by [header] elements # – You can enter hostnames or ip … Read more
Ansible-navigator Configuration You can obtain the default configuration by running <span>ansible-navigator –eei quay.io/ansible/awx-ee:24.6.1 settings –gs</span>. The <span>ansible-navigator</span> looks for the configuration files <span>ansible-navigator.yaml</span> or <span>ansible-navigator.yml</span>. Here is a default configuration: — ansible-navigator: # ansible: # config: # # Help options for ansible-config command in stdout mode # help: False # # Specify the path to … Read more
📚Best Practices for Ansible Core – (13) Comprehensive Analysis of Playbook Keywords🚀 🚀 Unlock the Secret Weapon of Ansible Playbook: Keywords!📝 🌟 Here comes the popular science notes!Want to write concise, efficient, and elegant Ansible Playbooks? This comprehensive note will help you master Playbook keywords in one go! From play to task, from variables to … Read more
Essential Tool for Kubernetes Operations: A Comprehensive Guide to Creating BusyBox Containers In daily operations and development work, we often need lightweight tools to quickly execute diagnostic commands, test network connections, or verify service statuses. <span>BusyBox</span> is such a powerful toolset with extremely low resource consumption, integrating various commonly used Unix tools like <span>sh</span>, <span>ls</span>, … Read more
🌟 Linux Configuration Files: The Textual Dance of the System’s Soul 💡 Introduction: In the world of Linux, configuration files are the “soul” of the system and applications. Whether it’s starting services, setting up networks, managing users, or customizing the desktop environment, almost all configurations can be accomplished by editing files. So, what exactly are … Read more
Ansible Playbook Ansible Playbooks use YAML format and have strict indentation requirements. A playbook consists of multiple plays. Playbook Example — – name: init # Define the name of the Playbook hosts: all # Define the range of managed hosts tasks: # Define the tasks to be executed, each – corresponds to one task (a … Read more
In practical development, different developers prefer different development tools. For example, when developing for STM32, tools like Keil, IAR, and VSCode+GCC can be used. For example, the examples provided for the Anfu Lai development board often include projects for both Keil and IAR: Is there a tool that can generate project files for multiple development … Read more
Detailed Explanation of Ubuntu Netplan 1. Overview Netplan is a new network configuration tool introduced in Ubuntu starting from version 17.10, designed to simplify and unify the network configuration process. It defines network interface settings through YAML configuration files and supports <span>NetworkManager</span> and <span>systemd-networkd</span> as backends. Advantages Readable and writable YAML format. Unified configuration method. … 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