错误'；dict对象'；没有属性'；列表'；在执行ansible剧本时

我在执行ansible剧本时遇到错误。我不知道我在

和\u项中缺少了什么

尝试使用
gather\u subset
模块检索磁盘详细信息，并通过循环到
var
错误消息：

fatal: [localhost]: FAILED! => {"msg": "'dict object' has no attribute 'list'"}

---
- hosts: localhost
  become: true
  gather_facts: false

  tasks:
  - name: Collect Disk Information 
    setup:
      gather_subset:
      - hardware

  - name: Print disks Details
    debug:
      var: hostvars[inventory_hostname].ansible_devices.keys()| list
     
  - name: Create Partition
    parted:
      device: "{{ item }}"
      number: 1
      part_type: 'primary'
      state: present
    with_items: "{{ disks.list[0] }}"

剧本：

fatal: [localhost]: FAILED! => {"msg": "'dict object' has no attribute 'list'"}

---
- hosts: localhost
  become: true
  gather_facts: false

  tasks:
  - name: Collect Disk Information 
    setup:
      gather_subset:
      - hardware

  - name: Print disks Details
    debug:
      var: hostvars[inventory_hostname].ansible_devices.keys()| list
     
  - name: Create Partition
    parted:
      device: "{{ item }}"
      number: 1
      part_type: 'primary'
      state: present
    with_items: "{{ disks.list[0] }}"

打印磁盘详细信息下面正在打印任务

TASK [Print disks Details] ***************************************************************************************************
ok: [localhost] => {
    "hostvars[inventory_hostname].ansible_devices.keys()| list": [
        "xvdf",
        "xvdb",
        "xvdc",
        "xvda"
    ]
}

我在您的示例中看到了一个问题，您引用的是var磁盘，但我看不到在您的示例中的任何地方设置了这个问题

您应该替换上一个语法：

- name: Create Partition
  parted:
    device: "{{ item }}"
    number: 1
    part_type: 'primary'
    state: present
with_items: "{{hostvars[inventory_hostname].ansible_devices.keys()}}"