Feat(eos_designs): Underlay OSPF authentication

[jonxstill]

Change Summary

Automatic encryption of underlay OSPF message digest keys for use in underlay.

Component(s) name

arista.avd.eos_designs

Proposed changes

Because OSPF message-digest keys are encrypted in EOS configurations, using the interface name as the key, it requires inline Jinja2 (or offline encryption of keys) to generate the type 7 passwords required. This PR automates this process.

Schema Changes:

underlay_ospf_authentication:
  enabled: true
  message_digest_keys:
    - id: 1
      hash_algorithm: sha512
      key: arista123

How to test

Molecule tests added in eos_designs_unit_tests and evpn_underlay_ospf_overlay_ebgp.
Test manually by adding above YAML at fabric level with ospf configured as the underlay.

Checklist

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]

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-4169
# Activate the virtual environment
source test-avd-pr-4169/bin/activate
# Install all requirements including PyAVD
pip install "pyavd[ansible] @ git+https://github.com/jonxstill/ansible-avd.git@underlay_ospf_auth#subdirectory=python-avd" --force
# Install Ansible collection
ansible-galaxy collection install git+https://github.com/jonxstill/ansible-avd.git#/ansible_collections/arista/avd/,underlay_ospf_auth --force
# Optional: Install AVD examples
cd test-avd-pr-4169
ansible-playbook arista.avd.install_examples

[github-actions]

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-4169
# Activate the virtual environment
source test-avd-pr-4169/bin/activate
# Install all requirements including PyAVD
pip install "pyavd[ansible] @ git+https://github.com/jonxstill/ansible-avd.git@underlay_ospf_auth#subdirectory=python-avd" --force
# Install Ansible collection
ansible-galaxy collection install git+https://github.com/jonxstill/ansible-avd.git#/ansible_collections/arista/avd/,underlay_ospf_auth --force
# Optional: Install AVD examples
cd test-avd-pr-4169
ansible-playbook arista.avd.install_examples

[ClausHolbechArista]

Looks good to me overall. Suggesting improving the test a bit for two keys but otherwise all good.

[sonarcloud]

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 SonarCloud

[gmuloc]

LGTM