Tukukkk

I have the following data being returned from an API call

"napalm_interfaces_ip": {

    "Vlan5": {

        "ipv4": {

            "10.45.230.250": {

                 "prefix_length": 24

            }

        }

     }

 }

How do I debug print the Vlan info, the IP and the prefix length?

This is what I have

- debug:

     msg: "Interface: {{ item.key }}, IP: {{ item.value.ipv4 }}"

  with_dict:

     - "{{ napalm_interfaces_ip }}"

It produces the below output which shows the IP pointing to another dictionary

TASK [validate_device_ips : debug]

---

ok: => (item={'value': {u'ipv4': {u'10.45.230.250':
{u'prefix_length': 24}}}, 'key': u'Vlan5'}) => {
"msg": "Interface: Vlan5, IP: {u'10.45.230.250': {u'prefix_length': 24}}" }

dict2items should help:

- debug:

    msg: "IP: {{ item.key }} prefix_length: {{ item.value.prefix_length }}"

  loop: "{{ napalm_interfaces_ip.Vlan5.ipv4 | dict2items }}"

with_dict works too

- debug:

    msg: "IP: {{ item.key }} prefix_length: {{ item.value.prefix_length }}"

  with_dict: "{{ napalm_interfaces_ip.Vlan5.ipv4 }}"

Example how to loop the interfaces is below

- hosts: localhost

  gather_facts: no

  vars:

    interfaces:

      - Vlan0:

          ipv4:

            10.45.230.250:

              prefix_length: 24

      - Vlan1:

          ipv4:

            10.45.230.251:

              prefix_length: 24

      - Vlan2:

          ipv4:

            10.45.230.252:

              prefix_length: 24

  tasks:

    - name: List selected variables

      vars:

        msg: |

          vlan {{ item|dict2items|json_query('.key') }}

          ip {{ item|dict2items|json_query('.value.ipv4|[0]')|dict2items|json_query('.key') }}

          prefix {{ item|dict2items|json_query('.value.ipv4|[0]')|dict2items|json_query('.value.prefix_length') }}

      debug:

        msg: "{{ msg.split('n') }}"

      loop: "{{ interfaces }}"

Once you decide to make your live easier below is an option

- hosts: localhost

  vars:

    interfaces:

      - Vlan0:

          ipv4: "10.45.230.250"

          prefix_length: "24"

      - Vlan1:

          ipv4: "10.45.230.251"

          prefix_length: "24"

      - Vlan2:

          ipv4: "10.45.230.252"

          prefix_length: "24"

  tasks:

    - name: List selected variables

      vars:

        msg: |

          vlan {{ item|dict2items|json_query('.key') }}

          ip {{ item|dict2items|json_query('.value.ipv4') }}

          prefix {{ item|dict2items|json_query('.value.prefix_length') }}

      debug:

        msg: "{{ msg.split('n') }}"

      loop: "{{ interfaces }}"