我有下面的列表,这是我在思科控制器的json_query
帮助下提出的疑问。
"aci_access_port_list": [
[
{
"description": [
"NOMON KASTOM"
],
"port_name": "E1-17"
},
{
"description": [
"ASDF NOMON K"
],
"port_name": "E1-16"
},
{
"description": [
"NOMON K9876"
],
"port_name": "E1-15"
},
{
"description": [
"LAN5002 TC "
],
"port_name": "E1-46"
},
{
"description": [
"LAN5002 TC "
],
"port_name": "E1-47"
},
{
"description": [
"NOMON LAN5001 TC "
],
"port_name": "E1-45"
},
{
"description": [
"LAN5001 TC "
],
"port_name": "E1-48"
},
{
"description": [
"NOMON No Cabling - TEST-4-AUTOMATION"
],
"port_name": "E1-30"
},
{
"description": [
"NOMON No Cabling - TEST-6-AUTOMATION"
],
"port_name": "E1-31"
}
]
]
我想检查每个description
键,如果它有"NOMON“写的话,保存到一个新的列表中。为此,我写了以下文章:
- set_fact:
clean_list: [\n]
- name: getting the clean list of ports and descr.
set_fact:
clean_list: "{{clean_list }} \n {{item.0.port_name}} - {{item.1}}"
loop: "{{ aci_access_port_list[0]|subelements('description') }}"
when: item.1 is search ("NOMON K")
- debug:
msg: "{{ clean_list }}"
这个结果是:
ok: [acitst-apic.net.dsh.at] => {
"msg": "[u'\\\\n'] \n E1-17 - NOMON KASTOM \n E1-16 - ASDF NOMON K \n E1-15 - NOMON K9876"
}
我想要的是与aci_access_port_lists
相同的格式,但我无法理解。看起来应该是:
"clean_list":[
{
"description": [
"NOMON KASTOM"
],
"port_name": "E1-17"
},
{
"description": [
"ASDF NOMON K"
],
"port_name": "E1-16"
},
{
"description": [
"NOMON K9876"
],
"port_name": "E1-15"
}
]
我想有更好的办法,但我找不到,如果有人能帮助我,我会很高兴。提前谢谢你。
发布于 2020-10-08 16:10:31
使用selectattr
过滤器和contains
测试(针对description
列表的第一个元素)很容易实现,因为它总是只有一个元素。当然,如果列表中有几个元素,这种方法就会中断。
- name: Show me a clean list
vars:
clean_list: >-
{{
aci_access_port_list.0 |
selectattr('description.0', 'contains', 'NOMON K') |
list
}}
debug:
var: clean_list
https://stackoverflow.com/questions/64265955
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