Update ovirt_vm_info.py - enable tags

[lunarnexus]

Currently, tags dict is empty when retrieving info on VMs. This enables the vms_service.list() method to follow the tags link and return the tag data.

[ovirt-infra]

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[mnecas]

Hi @lunarnexus,
you can gather any data from nested attributes by the following example

    - ovirt_vm_info:
        auth: "{{ ovirt_auth }}"
        pattern: name=test
        fetch_nested: True
        nested_attributes: 
          - "name"
          - "vm"
          - "description"

To explain all info modules have the same logic around gathering info.
fetch_nested will gather IDs of nested facts
nested_attributes list of attributes that should be gathered with the ID like name, description, etc.

[lunarnexus]

That works perfect, thanks!

I'd like to add an example to the ansible docs page (https://docs.ansible.com/ansible/latest/modules/ovirt_vm_info_module.html) but I'm unsure how.

This is the code I used to get the tag info:

- name: "Get VM Info"
  ovirt_vm_info:
    auth: "{{ ovirt_auth }}"
    pattern: name=hostname
    fetch_nested: true
    nested_attributes:
      - "tags"
      - "name"
  register: vm_result

[mnecas]

I think you don't need to specify the "tags" in nested_attributes.
An example can be added to this string.

ovirt-ansible-collection/plugins/modules/ovirt_vm_info.py

Lines 71 to 90 in 300b248

	EXAMPLES = '''
	# Examples don't contain auth parameter for simplicity,
	# look at ovirt_auth module to see how to reuse authentication:
	# Gather information about all VMs which names start with C(centos) and
	# belong to cluster C(west):
	- ovirt_vm_info:
	pattern: name=centos* and cluster=west
	register: result
	- debug:
	msg: "{{ result.ovirt_vms }}"
	# Gather info about next run configuration of virtual machine named myvm
	- ovirt_vm_info:
	pattern: name=myvm
	next_run: true
	register: result
	- debug:
	msg: "{{ result.ovirt_vms[0] }}"
	'''