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04 Jan 2022
ansible使用tips

  • all表示所有host

  • ungrouped表示未分组的host

  • 常用选项
    • -m：指定module
    • -a：指定module参数
    • -b：提升权限运行命令
    • -e：指定变量
  • 列出所有host
$ ansible all --list-hosts
  hosts (3):
    192.168.0.141
    192.168.0.142
    192.168.0.140

  • -i选项可以指定hosts文件

  • ansible配置文件使用顺序

ANSIBLE_CONFIG -> ./ansible.cfg -> ~/.ansible.cfg -> /etc/ansible/ansible.cfg
  • 命令行调用module
ansible host-pattern -m module [-a 'module arguments'] [-i inventory]

ansible qa-servers -b -m unarchive -a "src=/tmp/enigma.tgz dest=/opt/ remote_src=yes"

ansible qa-servers -b -m lineinfile -a "regexp=DEPLOY_CODE line=CODE_RED path=/opt/enigma/details.txt"
  • 加密文件
ansible-vault encrypt /home/ansible/confidential
  • 查看facts变量
ansible <hostname> -m ansible.builtin.setup

  • 执行空运行playbook使用-C选项

  • 查看模块文档

ansible-doc -l # 列出所有模块
ansible-doc service
ansible-doc -s service # 仅输出示例
  • 安装collection
ansible-galaxy collection install azure.azcollection
  • 安装ansible
pip3 install ansible
  • 查询最新一个作业
curl -X GET \
  -H "Authorization: Bearer TOKEN" \
  -H "Content-Type: application/json" \
  "https://controller.ansiblecloud.com/api/v2/jobs/?order_by=-id&page_size=1&search=Demo+Job+Template"
  • 启动一个作业
curl -X POST \
     -H "Content-Type: application/json" \
     -u "admin:admin" \
     "https://controller..ansiblecloud.com/api/v2/job_templates/12/launch/"
  • ansible ping一个host
ansible all -m ping -i '192.168.0.106,'
  • 指定ip运行playbook
ansible-playbook -i '192.168.0.106,' playbook.yml

:) 未完待续……



LEo at 00:12

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