Ansible错误是：“ unicode对象”没有属性

Question

大家好，也许您可​​以帮助我解决这个问题。我试图以我的apache角色创建一些文件夹。（该角色最初来自geerlenguy）

这是我的主机vars文件的一部分：

 apache_vhosts:
  - servername: myhost.com
    documentroot: "/var/www/html/web"
    extra_parameters: |
      <IfModule mod_rewrite.c>
          RewriteEngine On
          RewriteCond %{HTTPS} off
          RewriteCond %{REQUEST_URI} !^/server-status.*
          RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
      </IfModule>
      <Directory "/var/www/html/web">
        AuthType Basic
        Require valid-user
        AuthName "Please authenticate"
        AuthUserFile /var/www/html/.htpasswd
      </Directory>
  - servername: secondhost.com
    documentroot: "/var/www/learning/web"
    extra_parameters: |
      <IfModule mod_rewrite.c>
          RewriteEngine On
          RewriteCond %{HTTPS} off
          RewriteCond %{REQUEST_URI} !^/server-status.*
          RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
        </IfModule>
      <Directory "/var/www/learning/web">
        AuthType Basic
        Require valid-user
        AuthName "Please authenticate"
        AuthUserFile /var/www/learning/.htpasswd
      </Directory>

此刻我的任务看起来像这样：

- name: Create Apache vhost Folders
  file:
    path: "{{ item.0.documentroot }}"
    state: directory
    mode: '0755'
    owner: root
    group: root
  with_items:
    - apache_vhosts

但是这对我来说似乎是垃圾。由于此错误，我无法使它工作：

fatal: [webserver.company.com]: FAILED! => {
    "msg": "The task includes an option with an undefined variable. The error was: 'unicode object' has no attribute 'documentroot'

你们能告诉我如何在我的任务中正确访问documentroot变量吗？会很棒！

Answer 1

尝试一下

- name: Create Apache vhost Folders
  file:
    path: "{{ item.documentroot }}"
    ...
  with_items: "{{ apache_vhosts }}"

Migrate from with_X to loop

  loop: "{{ apache_vhosts }}"

---

例。任务

    - debug:
        msg: "{{ item.documentroot }}"
      loop: "{{ apache_vhosts }}"

给予

    "msg": "/var/www/html/web"
    "msg": "/var/www/learning/web"