Feat(anta_runner): Add BGP IPv6 and RFC5549 support

[carl-baillargeon]

Change Summary

See title.

Related Issue(s)

Fixes #5391

Component(s) name

arista.avd.anta_runner

How to test

Use eos_designs with the following knobs to configure an IPv6 RFC5549 underlay/overlay:

# IPv6 settings
underlay_ipv6: true
underlay_rfc5549: true
overlay_mlag_rfc5549: true
overlay_routing_protocol_address_family: ipv6

Also need to add an IPv6 pool under the node configs: loopback_ipv6_pool: fd00:dc:1::/48.

Launch anta_runner with the following playbook:

---
- name: Run ANTA
  hosts: GLOBAL
  connection: local
  gather_facts: false
  tasks:
    - name: Run ANTA on EOS devices
      import_role:
        name: arista.avd.anta_runner

Under anta/avd_catalogs, check that BGP IPv6 peers are tested.

Checklist

Repository Checklist

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

[github-actions[bot]]

Review docs on Read the Docs

To test this pull request:

# Create virtual environment for this testing below the current directory
python -m venv test-avd-pr-5476
# Activate the virtual environment
source test-avd-pr-5476/bin/activate
# Install all requirements including PyAVD
pip install "pyavd[ansible] @ git+https://github.com/carl-baillargeon/avd.git@anta/bgp_ipv6#subdirectory=python-avd" --force
# Point Ansible collections path to the Python virtual environment
export ANSIBLE_COLLECTIONS_PATH=$VIRTUAL_ENV/ansible_collections
# Install Ansible collection
ansible-galaxy collection install git+https://github.com/carl-baillargeon/avd.git#/ansible_collections/arista/avd/,anta/bgp_ipv6 --force
# Optional: Install AVD examples
cd test-avd-pr-5476
ansible-playbook arista.avd.install_examples

[sonarqubecloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[joelbreton2]

Ran the PR trough the internal-ci based on the inventory of the ipv6 PR Results

Got the following error

TASK [arista.avd.anta_runner : Run ANTA] ***************************************
An exception occurred during task execution. To see the full traceback, use -vvv. The error was: KeyError: "Invalid key 'ipv6_underlay'. Not available on 'Vxlan'."

[carl-baillargeon]

Ran the PR trough the internal-ci based on the inventory of the ipv6 PR Results

Got the following error

TASK [arista.avd.anta_runner : Run ANTA] ***************************************
An exception occurred during task execution. To see the full traceback, use -vvv. The error was: KeyError: "Invalid key 'ipv6_underlay'. Not available on 'Vxlan'."

This PR doesn't have ipv6_underlay available in the schema. This key is available in the IPv6 PR: #4393 only, that's why it's failing.

[sonarqubecloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud