我有一个调用API的任务,并且在变量中注册了o / p;
- name: Get Object storage account ID
uri:
url: 'https://api.softlayer.com/rest/v3.1/SoftLayer_Network_Storage_Hub_Cleversafe_Account/getAllObjects.json?objectFilter={"username":{"operation":"{{ item }}"}}'
method: GET
user: abxc
password: 66c94c447a6ed8a0cf058774fe38
validate_certs: no
register: old_existing_access_keys_sl
with_items: '{{ info["personal"].sl_cos_accounts }}'
old_existing_access_keys_sl持有:
"old_existing_access_keys_sl.results": [
{
"json": [
{
"accountId": 12345,
"id": 70825621,
"username": "xyz-11"
}
]
},
{
"json": [
{
"accountId": 12345,
"id": 70825621,
"username": "abc-12"
}
]
}
我想列出id
以便进一步处理,尝试了以下任务,但这不起作用:
- name: Create a list of account ids
set_fact:
admin_usernames = "{{ item.json[0].id | list }}"
with_items: old_existing_access_keys_sl.results
我不确定这是否可能。我也尝试过:
- name: create a list
set_fact:
foo: "{% set foo = [] %}{% for i in old_existing_access_keys_sl.results %}{{ foo.append(i) }}{% endfor %}"
foo总是以空白和字符串形式出现:
TASK [result] *****************************************************************************************************************************************
ok: [localhost] => {
"foo": ""
}
答案 0 :(得分:1)
给出示例数据,您可以使用json_query
过滤器提取ID列表,如下所示:
---
- hosts: localhost
gather_facts: false
vars:
old_existing_access_keys_sl:
results:
[
{
"json": [
{
"accountId": 12345,
"id": 70825621,
"username": "xyz-11"
}
]
},
{
"json": [
{
"accountId": 12345,
"id": 70825621,
"username": "abc-12"
}
]
}
]
tasks:
- debug:
var: old_existing_access_keys_sl|json_query('results[*].json[0].id')
这将输出:
TASK [debug] **********************************************************************************************************************************************************************************
ok: [localhost] => {
"old_existing_access_keys_sl|json_query('results[*].json[0].id')": [
70825621,
70825621
]
}
如果要将它们存储在新变量中,可以将debug
任务替换为set_fact
:
- set_fact:
admin_ids: "{{ old_existing_access_keys_sl|json_query('results[*].json[0].id') }}"
更新
要获取字典列表,只需更改json_query
表达式:
- debug:
var: "old_existing_access_keys_sl|json_query('results[*].json[0].{id: id, username: username}')"
有关更多信息,请参见jmespath website,以获取文档和示例。