Ansible 我只是试着写一个剧本，每个剧本都有相同的错误

我认为是

任务：

（复数），而不是

任务：

修改你的问题，因为它不可读。并使用

任务

代替

任务

。

--- # this is first playbook with handler
- host: demo
  user: ansible
  become: yes
  connection: ssh
  vars:
          pkgname: httpd
  task:
          - name: install httpd service
            action: yum name='{{pkgname}}' state=installed
            notify: restart httpd
  handler:
          - name: restart httpd
            action: service name=httpd state=restarted

ERROR! 'task' is not a valid attribute for a Play

The error appears to be in '/home/ansible/handler.yml': line 2, column 3, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

--- # this is first playbook with handler
- host: demo
  ^ here