ansible以字符串的形式读取xml的一部分-而不是dict/list [英] ansible read part of xml as string - not as dict / list
问题描述
我有以下提到的xml:
I have a below mentioned xml:
<?xml version='1.0' encoding='UTF-8'?>`
<Envelope>
<Body>
<response>
<timestamp>2018-11-01T15:18:44-04:00</timestamp>
<content>`
<element1>value1</element1>
<element2>value2(/element2>
<element3>
<child1>c1</child1>
<child2>c2</child2>
</element3>
</content>
</response>
</Body>
</Envelope>
我必须捕获xml格式的 content 标记子代，才能对其进行编码.
I have to capture the content tag children in xml format only to encode it.
当我使用xml模块获取内容及其后代时，将其捕获为词典列表.
when I use xml module to get the content and its descendants, captured as list of dictionaries.
我想要的就是将 content 捕获为类似
All I want is I should capture the content as a string like
"<element1>value1</element1>
<element2>value2(/element2>
<element3>
<child1>c1</child1>
<child2>c2</child2>
</element3>"
作为字符串.
稍后，我将使用此字符串进行编码和解码.
as a string.
Later I will use this string to encode and decode.
我不想对 content 的每个后代进行编码，而是对所有 content 进行编码.
I do not want to encode each and every descendant of content, but all the content together.
如何使用ansible实现此目的.我正在使用ansible 2.4版
How can I achieve this using ansible. I am using ansible version 2.4
推荐答案
基于阅读 Ansible xml模块，似乎不可能.
Based off reading the Ansible xml module, it doesn't seem possible.
您可以使用诸如 xmllint 之类的实用程序使用 command 模块来做到这一点:
You can use the command module using a utility like xmllint to do it like this:
---
- name: run the playbook tasks on the localhost
hosts: 127.0.0.1
connection: local
tasks:
- name: Get Content Section
command: "xmllint --xpath '/Envelope/Body/response/content' --format test.xml"
register: out
- name: output
debug:
msg: "{{ out.stdout }}"
看起来像这样:
PLAY [run the playbook tasks on the localhost] ***************************************************************************************************
TASK [Gathering Facts] ***************************************************************************************************************************
ok: [127.0.0.1]
TASK [Get Content Section] ***********************************************************************************************************************
changed: [127.0.0.1]
TASK [output] ************************************************************************************************************************************
ok: [127.0.0.1] => {
"msg": "<content><element1>value1</element1><element2>value2</element2><element3><child1>c1</child1><child2>c2</child2></element3></content>"
}
PLAY RECAP ***************************************************************************************************************************************
127.0.0.1 : ok=3 changed=1 unreachable=0 failed=0
这篇关于ansible以字符串的形式读取xml的一部分-而不是dict/list的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
