Loop over list of dicts in ansible

[BIJAY PARIDA]

I have a list of dicst like this -

"lv": [

    {

      "CreatedDate": "2020-06-23T16:49:55.504+0000", 

      "Description": "Layer 0", 

      "LayerVersionArn": "arn:aws:lambda:us-east-1", 

      "Version": 10

    }, 

    {

      "CreatedDate": "2020-06-23T16:44:26.011+0000", 

      "Description": "Layer 1", 

      "LayerVersionArn": "arn:aws:lambda:us-east-1", 

      "Version": 9

    }

  ]

I want to get the list of Version (10 and 9 above) field from the list. Note - Number of elements in the list is not static.

[Vladimir Botka]

On Wed, 24 Jun 2020 06:02:02 -0700 (PDT)
BIJAY PARIDA <bijay...@gmail.com> wrote:

Try this

- set_fact:
versions: "{{ lv|map(attribute='Version')|list }}"

--
Vladimir Botka

[BIJAY PARIDA]

Thanks Vladimir.

This also worked-

  - set_fact: 
      versions: "{{ (lv | json_query('[*].Version') }}"