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在 ansible 中循环遍历 var_files 变量

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在 ansible 中循环遍历 var_files 变量

我有一个剧本，它调用一个角色，并应该为网站导入 apache 变量。问题是，当我查看 ports.conf 时，我只看到 website1 的行。Website2 从未被调用。任何帮助都将不胜感激。

---
- hosts: all
  vars_files:
   - [ "./roles/apache-vhost/vars/website1.yml", "./roles/apache-vhost/vars/website12.yml"]
  roles:
   - apache-vhost

/角色/apache-vhost/vars/website1.yml

site:
  - domain: website1
    http_port: 5000
    https_port: 6000

./roles/apache-vhost/vars/website2.yml

site:
  - domain: website2
    http_port: 5001
    https_port: 6001

剧本中的任务是

- name: add http Listeners to ports.conf
  lineinfile:
    path: /etc/httpd/conf.d/ports.conf
    line: 'Listen {{item.http_port}} #{{ item.domain}}'
  loop: "{{ site }}"

- name: add https Listeners to ports.conf
  lineinfile:
    path: /etc/httpd/conf.d/ports.conf
    line: 'Listen {{item.https_port}} #{{ item.domain}}'
  loop: "{{ site }}"

谢谢。

答案1

变量地点来自第二个文件 website2.yml 覆盖来自第一个文件 website1.yml 的值，例如

- hosts: localhost
  vars_files:
    - website1.yml
    - website2.yml
  tasks:
    - debug:
        var: site

给出

  site:
  - domain: website2
    http_port: 5001
    https_port: 6001

您必须在循环中连接（合并）列表，例如

- hosts: localhost
  tasks:
    - set_fact:
        site: "{{ site|default([]) + x.site }}"
      loop:
        - website1.yml
        - website2.yml
      vars:
        x: "{{ lookup('file', item)|from_yaml }}"
    - debug:
        var: site

给出

  site:
  - domain: website1
    http_port: 5000
    https_port: 6000
  - domain: website2
    http_port: 5001
    https_port: 6001

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