Not Able To Flatten nested List

[javed khan Siddque]

I have one of the below list of dict.

storage_details_combined: [
       {
          "wwns_dict": {
            "host4": "0x100098f2b3a1f324",
            "host5": "0x100098f2b3a12635"
          },
          "wwns_pmax_list": [
            "100098f2b3a12635",
            "100098f2b3a1f324"
          ],
          "server_name": "myserver3.domain.org"
        },
        {
          "wwns_dict": {
            "host3": "0x100098f2b3a14633",
            "host1": "0x100098f2b3a1d541"
          },
          "wwns_pmax_list": [
            "100098f2b3a1d541",
            "100098f2b3a14633"
          ],
          "server_name": "myserver11.domain.org"
        }
      ]

I am expecting a dict like below.



<lun : server_host>

my_dict:
{
100098f2b3a1f324 : myserver3_host4
100098f2b3a12635 : myserver3_host5
100098f2b3a14633 : myserver11_host3
100098f2b3a1d541 : myserver11_host1
}

[Vladimir Botka]

> my_dict:
> {
> 100098f2b3a1f324 : myserver3_host4
> 100098f2b3a12635 : myserver3_host5
> 100098f2b3a14633 : myserver11_host3
> 100098f2b3a1d541 : myserver11_host1
> }

storage_details_combined:
- server_name: myserver3.domain.org
wwns_dict:
host4: '0x100098f2b3a1f324'
host5: '0x100098f2b3a12635'
wwns_pmax_list:
- 100098f2b3a12635
- 100098f2b3a1f324
- server_name: myserver11.domain.org
wwns_dict:
host1: '0x100098f2b3a1d541'
host3: '0x100098f2b3a14633'
wwns_pmax_list:
- 100098f2b3a1d541
- 100098f2b3a14633

Use Jinja

my_dict: |
{% filter from_yaml %}
{% for i in storage_details_combined %}
{% set srv=i.server_name|split('.')|first %}
{% for k,v in i.wwns_dict.items() %}
{{ v[2:] }}: {{ srv }}_{{ k }}
{% endfor %}
{% endfor %}
{% endfilter %}


--
Vladimir Botka

[javed khan Siddque]

Hi @Vladimir,

Thanks ! 
It worked.