Ansible尝试应用嵌套元素的情况，我不想

Question

在vars/all.yml

websites: 
    - 
     dest: test_project 
     db_password: 'xxxx' 
     delete: false 

而一个main.yml这有一个条件要求backend.yml

- debug: msg={{ websites | selectattr("dest", "equalto", project_name) | list }} 
    register: website 

ok: [xxx.com] => { 
    "changed": false, 
    "msg": [ 
     { 
      "db_password": "xxxx", 
      "delete": false, 
      "dest": "test_project", 

     } 
    ] 
} 

- include: backend.yml 
    when: not website.msg.delete|bool 
    #static: no #tried this too, but has no effect 

然后给定一个项目，backend.yml包含：

... 
- name: Grant ACL for write inside "wp-content" (default) 
    acl: 
    name: "{{ ansible_www_home }}/{{ item[0].dest }}/wp-content/" 
    entity: "{{ item[1] }}" 
    etype: group 
    permissions: rwx 
    state: present 
    with_nested: 
    - "{{ website.msg }}" 
    - ['www-data', 'test'] 
... 

错误是

The conditional check 'not item.delete|bool' failed. 
The error was: error while evaluating conditional (not item.delete|bool): 'list object' has no attribute 'delete' 

The error appears to have been in 'backend.yml': line 58, column 3, but may be elsewhere in the file depending on the exact syntax problem 

好像Ansible正在努力寻找delete性质的第二嵌套数组['www-data', 'test']这当然是不存在的。

我不明白为什么ansible会试图将我的包含条件应用于此级别。如果item.delete不正确，我不想尝试调用这个条件，我只想要包含该文件。backend.yml

你有关于如何解决它的想法？

PS：我试图添加static: no到main.yml的条件，但它没有效果。

Answer 1

好了，所以，计算过，多愚蠢的错误进行了改造，解决办法是：

- include: backend.yml 
    when: not website.msg.0.delete|bool 
    static: no