YAML语法错误（Ansible playboook）

Question

我想写安装Apache一个剧本，但我得到了以下错误：

The offending line appears to be: 

tasks: 
    - name: command to install apache 
    ^here 

这里是我的YAML代码：

--- 
- hosts: all 
    tasks: 
    - name: command to install apache 
     sudo: yes 
     yum: name=httpd state=latest 
     service: name=httpd state=running 

有什么事情这里错了吗？

Answer 1

您不能将两个操作（模块）添加到Ansible中的单个任务。

您需要将yum和service分成两个任务。

而且sudo宣言很久以前的过时，现在become应使用：

--- 
- hosts: all 
    tasks: 
    - name: Ensure apache is installed 
     become: yes 
     yum: name=httpd state=latest 

    - name: Ensure httpd service is running 
     become: yes 
     service: name=httpd state=running