ansible模塊debug

示例：

# Example that prints the loopback address and gateway for each host
- debug: msg="System {{ inventory_hostname }} has uuid {{ ansible_product_uuid }}"

- debug: msg="System {{ inventory_hostname }} has gateway {{ ansible_default_ipv4.gateway }}"
  when: ansible_default_ipv4.gateway is defined

- shell: /usr/bin/uptime
  register: result

- debug: var=result

- name: Display all variables/facts known for a host
  debug: var=hostvars[inventory_hostname]

 

說明：

ansible-doc debug

debug是ansible版本的print語句 可以輸出變量的內容或者隨意的字符串 利於playbook執行階段的調試

 

Options: (= is mandatory)(= 后面的參數是強制要有的)

- msg
　　輸出定義好的meassage 如果沒有message 默認輸出Hello world!

- var
　　輸出變量的內容 不可與msg選項共用