Getting to know Ansible.

Outline

• Introduction
• Install
• Common modules
• Folder structure
• Conclusion

Introduction

• 安裝部署工具、設定管理工具等

• 同類型工具：Chef、Puppet、SaltStack

• 不需要 Agent、透過 ssh

• Linux 有 python 即可 ( ssh port )

• Win 啟用 winrm 即可 ( 5986 port )

  • https://docs.ansible.com/ansible/latest/user_guide/windows_winrm.html#inventory-options

• 資料夾結構簡單易懂、官方文件豐富易懂、模組多支援設備多、易撰寫

Install

• pip install ansible

  • pip3 install ansible

• yum install ansible

• apt-get install ansible

• apk add ansible

Common modules

ping

shell / command

file

yum

systemd / service

template / copy

debug

Common modules - ping

Common modules - shell / command

Common modules - file

Common modules - yum

Common modules - systemd / service

Common modules - template / copy

Common modules - debug / register

Folder structure

Conclusion

• 選擇適合的
  • ansible ad-hoc
    • ansible gitlab -m ping
    • ansible gitlab -m shell -a 'rm -rf /'
  • playbook
  • role
  • collection
  • shell script
  • python script
  • others