Ansible:将带有 unicode 的列表转换为字符串列表(并比较它们) [英] Ansible: convert a list with unicode to a list of strings (and compare them)

问题描述

我创建了一个包含所有 ansible 组主机的列表.但是当我打印列表时，它包含 unicode 字符.u'text' 而不是 "text"有什么有效的方法可以删除/转换它.我在网上查看了其他示例，但没有成功.

I created a list with all the ansible group hosts. But when I print the list it contains unicode characters. u'text' instead of "text" Is there any efficient way to remove/convert this. I looked at other examples online but didn't succeed.

带有 unicode 字符的当前(错误)输出:

Current (wrong) output with unicode characters:

ok: [server.name] => {
"msg": " [u'all', u'coaster', u'aes', u'curo, u'dert', u'tomcatdeploy', u'implus-app', u'domain-top', u'tp-general', u'cdaes01', u'dicco-acc' .....

这应该具有与以下列表相同的格式.因为我想将它们与 diff 进行比较.列表中的值本身不同，但格式应为:

This should have an identical format like the following list. Because I want to compare them with diff. The values in the list itself are different, but should be formatted like:

ok: [server.name] => {
"msg": [
    "tools", 
    "tools-api", 
    "adr-app", 
    "adr-app-e2j", 
    "aec", 
    "aec-copy", 
    "aes", 
    "aes1", 
    "aes2", 
    "aes3", 
    "ais", 
    "apiman", 
    "apiman-gateway-poc", 
    "apiman-manager", 
    "apiman-manager-poc", 
    "apollo-beheer-aangiftes", ...

目前我正在使用以下代码来获取列表:

Currently I'm using following code to fetch the list:

- name: register groups
  set_fact:
    inventory_groups: []  # empty list
    inventory_group_keys: "{{ groups.keys() |to_yaml}}" #|list

- name: clean white spaces from list
  set_fact:
    inventory_groups: "{{ inventory_groups}} + ['{{item.strip()}}']"
  with_items: "{{inventory_group_keys[1:-2].split(',')}}"

- name: print inventory_groups from local host for debugging
  debug:
    msg: " {{ inventory_groups }}"

第二个列表是使用 AWX api 获取的.另请注意，由于某种原因， [ 括号 之前似乎有一个 " .就像下面突出显示的一样:

The second list is fetched with an AWX api. Also note that for some reason there seems to be a " before the [ bracket . Like highlighted below:

"msg": " [u'all',....

哪个不在第一个列表中.知道这是为什么.我认为这会在以后比较它们时出现问题.我创建列表的方式是相同的.

Which isn't in the first list. Any idea why this is. I assume this will give problems when comparing them later on. The way that I create the lists is identical.

推荐答案

这最终解决了我的大部分问题.

This ended up solving most of my issue.

- name: print list
  debug:
    msg: "{{ groups | list }}"

其中给出了以下列表:

ok: [server.name] => {
    "msg": [
        "all", 
        "coster", 
        "ius1", 
        "curo", 
        "derti", 
        "tomcatdeploy", 
        "implus-app", 
        "domain", 
        "tpgeneral", 
        "cdaes", 
        "diccop-acc", 
        "cdaes", 
         .... 

这篇关于Ansible:将带有 unicode 的列表转换为字符串列表(并比较它们)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！