Ansible试用循环-apache2、sqlite3、git安装

以下错误：

---
- name: install apache2, sqlite3, git
  hosts: localhost
  become: yes
  tasks:
    - name: Install list of packages
      action: apt pkg={{item}} state=installed
      with_items:
        - apache2
        - sqlite3
        - git

user@workspacexhnc27ngrq5uvvr3：/projects/challenge$ansible playbook mainplaybook.yml
错误！作用中的意外参数类型：
错误出现在“/projects/challenge/fresco_loops/tasks/main.yml”中：第2行第3列，但可能是
根据确切的语法问题，在文件中的其他位置。
令人不快的一行似乎是：
---
-名称：安装apache2、sqlite3、git
^这里
user@workspacexhnc27ngrq5uvvr3：/projects/challenge$ansible playbook mainplaybook.yml
错误！作用中的意外参数类型：
错误出现在“/projects/challenge/fresco_loops/tasks/main.yml”中：第2行第3列，但可能是
根据确切的语法问题，在文件中的其他位置。
令人不快的一行似乎是：
---
-名称：安装apache2、sqlite3、git
^这里

使用apt模块而不是操作。只需确保您的Ansibe用户有权在目标系统上安装apt软件包

user@workspacexhnc27ngrq5uvvr3:/projects/challenge$ ansible-playbook mainplaybook.yml 
ERROR! unexpected parameter type in action: <class 'ansible.parsing.yaml.objects.AnsibleSequence'>

The error appears to be in '/projects/challenge/fresco_loops/tasks/main.yml': line 2, column 3, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

---
- name: install apache2, sqlite3, git
  ^ here
user@workspacexhnc27ngrq5uvvr3:/projects/challenge$ ansible-playbook mainplaybook.yml 
ERROR! unexpected parameter type in action: <class 'ansible.parsing.yaml.objects.AnsibleSequence'>

The error appears to be in '/projects/challenge/fresco_loops/tasks/main.yml': line 2, column 3, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

---
- name: install apache2, sqlite3, git
  ^ here

---

看起来您可能正在使用一些过时的文档（剧本不再使用

操作

关键字）。也许从你的文档开始？

---
- name: install apache2, sqlite3, git
  hosts: localhost
  become: yes
  tasks:
    - name: Install list of packages
      apt: 
        name: "{{item}}" 
        state: present
      with_items:
        - apache2
        - sqlite3
        - git