Fix(eos_validate_state): ANTA Remove the use of the eos_design's "type" variable

[carl-baillargeon]

Change Summary

Remove the use of type: l3leaf when testing. This is an eos_designs variable that can be customized and we cannot rely on this. Custom node types with VTEP role will now be tested properly.

Related Issue(s)

Fixes #1047

Component(s) name

arista.avd.eos_designs ANTA Mode

Proposed changes

• Added a method is_vtep to determine if a host is a VTEP or not based on the presence of a VXLAN interface.

How to test

• Create a custom node type in eos_designs, rebuild your configs, run eos_validate_state in ANTA mode (see below) and make sure tests are added properly to the catalog of your custom nodes.
• ansible-playbook playbooks/fabric-validate.yml -e use_anta=true -e save_catalog=true

Checklist

User Checklist

• N/A

Repository Checklist

• My code has been rebased from devel before I start
• I have read the CONTRIBUTING document.
• My change requires a change to the documentation and documentation have been updated accordingly.
• I have updated molecule CI testing accordingly. (check the box if not applicable)

[github-actions]

This pull request has conflicts, please resolve those before we can evaluate the pull request.

[github-actions]

Conflicts have been resolved. A maintainer will review the pull request shortly.

[gmuloc]

LGTM