Automation 可分解多维数组

Automation 可分解多维数组,automation,deployment,ansible,Automation,Deployment,Ansible,我开始学习ansible,并尝试安装PHP和PHP扩展。 我有一个文件,其中声明了我的php版本和php扩展名,其外观如下: php: versions: - 7.2: - cli - fpm - curl - mysql - pdo - zip - xml - gd - mbstring - tokenizer - ctype -

我开始学习ansible,并尝试安装PHP和PHP扩展。 我有一个文件,其中声明了我的php版本和php扩展名,其外观如下:

    php:
  versions:
    - 7.2:
      - cli
      - fpm
      - curl
      - mysql
      - pdo
      - zip
      - xml
      - gd
      - mbstring
      - tokenizer
      - ctype
      - json
    - 7.3:
      - cli
      - fpm
      - curl
      - mysql
      - pdo
      - zip
      - xml
      - gd
      - mbstring
      - tokenizer
      - ctype
      - json
我这样做是因为我想学习ansible,同时也是为了灵活性和为每个php版本安装不同的扩展

我试着用这个来调试我的代码(这在我的playbook.yml文件的tasks部分下)

我得到这个输出:

TASK [DEBUG ANSIBLE PLAYBOOK] 
ok: [127.0.0.1] => (item={7.2: [u'cli', u'fpm', u'curl', u'mysql', u'pdo', u'zip', u'xml', u'gd', u'mbstring', u'tokenizer', u'ctype', u'json']}) => {
    "msg": "The key is - 7.2 The item is \"[u'cli', u'fpm', u'curl', u'mysql', u'pdo', u'zip', u'xml', u'gd', u'mbstring', u'tokenizer', u'ctype', u'json']\""
}
ok: [127.0.0.1] => (item={7.3: [u'cli', u'fpm', u'curl', u'mysql', u'pdo', u'zip', u'xml', u'gd', u'mbstring', u'tokenizer', u'ctype', u'json']}) => {
    "msg": "The key is - 7.3 The item is \"[u'cli', u'fpm', u'curl', u'mysql', u'pdo', u'zip', u'xml', u'gd', u'mbstring', u'tokenizer', u'ctype', u'json']\""
}
我尝试使用以下任务安装PHP:

- name: Install PHP
  package:
    pkg: php{{ item.keys() | first }}-{{ item[item.keys() | first] }}
    state: latest
  loop: "{{ php.versions }}"
  loop_control:
    loop_var: item
  notify: Restart Nginx
但是不起作用,因为
item[item.keys()| first]
是一个数组,我不知道如何再次循环以接收cli、fpt而不是数组

我从3天开始学习ansible,我真的不明白怎么能循环更多次。我在网上搜索,阅读文档,但我不懂


如果有人能解释,我将非常感激

一个选项是使用include_任务。请参阅下面的提示

tasks:
  - include_tasks: test.yml
    loop: "{{ php.versions }}"
    loop_control:
      loop_var: php_ver

这是剧本

> cat test-31.yml
---
- hosts: localhost
  gather_facts: no
  vars:
    php:
      versions:
        - 7.2:
            - cli
            - fpm
            - curl
            - mysql
            - pdo
            - zip
            - xml
            - gd
            - mbstring
            - tokenizer
            - ctype
            - json
        - 7.3:
            - cli
            - fpm
            - curl
            - mysql
            - pdo
            - zip
            - xml
            - gd
            - mbstring
            - tokenizer
            - ctype
            - json
  tasks:
    - include_tasks: test.yml
      loop: "{{ php.versions }}"
      loop_control:
        loop_var: php_ver
这是输出

> ansible-playbook test-31.yml | grep msg
    "msg": "7.2"
    "msg": "cli"
    "msg": "fpm"
    "msg": "curl"
    "msg": "mysql"
    "msg": "pdo"
    "msg": "zip"
    "msg": "xml"
    "msg": "gd"
    "msg": "mbstring"
    "msg": "tokenizer"
    "msg": "ctype"
    "msg": "json"
    "msg": "7.3"
    "msg": "cli"
    "msg": "fpm"
    "msg": "curl"
    "msg": "mysql"
    "msg": "pdo"
    "msg": "zip"
    "msg": "xml"
    "msg": "gd"
    "msg": "mbstring"
    "msg": "tokenizer"
    "msg": "ctype"
    "msg": "json"

好的,在我研究了很多之后,我找到了一个解决方案

- name: Install PHP && Packages
  become: true
  package:
    pkg: php{{ item.0.version }}-{{ item.1 }}
    state: latest
  with_subelements:
    - "{{ php }}"
    - libs
  notify: Restart Nginx
这是我的工作。此外,我还更改了阵列:

php:
  - version: 7.2
    libs:
      - cli
      - fpm
      - curl
      - mysql
      - pdo
      - zip
      - xml
      - gd
      - mbstring
      - tokenizer
      - ctype
      - json
  - version: 7.3
    libs:
      - cli
      - fpm
      - curl
      - mysql
      - pdo
      - zip
      - xml
      - gd
      - mbstring
      - tokenizer
      - ctype
      - json

我把这个放在这里,也许有人会觉得这很有用。

我得到了这个错误:{“msg”:“运行查找插件'dict'时发生了一个未处理的异常。错误是,原始消息:with_dict expected a dict”}。我已经添加了剧本和输出。
- name: Install PHP && Packages
  become: true
  package:
    pkg: php{{ item.0.version }}-{{ item.1 }}
    state: latest
  with_subelements:
    - "{{ php }}"
    - libs
  notify: Restart Nginx
php:
  - version: 7.2
    libs:
      - cli
      - fpm
      - curl
      - mysql
      - pdo
      - zip
      - xml
      - gd
      - mbstring
      - tokenizer
      - ctype
      - json
  - version: 7.3
    libs:
      - cli
      - fpm
      - curl
      - mysql
      - pdo
      - zip
      - xml
      - gd
      - mbstring
      - tokenizer
      - ctype
      - json