VRRP - Add Enterprise SONiC resource module

[santhosh-kt]

SUMMARY

• Add Enterprise SONiC 'VRRP' resource module:
  • Provide data definitions in 'argspec'.
  • Implement 'facts' to gather facts for the module.
  • Implement 'config' to apply configurations for merged , deleted, overridden and replaced states.
• Define regression test cases to verify correct functionality of vrrp resource module.
• Define unit test cases to verify correct functionality of vrrp resource module.

GitHub Issues

List the GitHub issues impacted by this PR. If no Github issues are affected, please indicate this with "N/A".

GitHub Issue #
N/A

ISSUE TYPE

• Feature Pull Request

COMPONENT NAME

• sonic_vrrp

Checklist:

• I have performed a self-review of my own code to ensure there are no formatting, linting, or security issues

• I have verified that new and existing unit tests pass locally with my changes

• I have not allowed coverage numbers to degenerate

• I have maintained at least 90% code coverage

• I have commented my code, particularly in hard-to-understand areas

• I have made corresponding changes to the documentation

• I have added tests that prove my fix is effective or that my feature works

• I have maintained backward compatibility or have provided any relevant "breaking_changes" descriptions in a "fragment" file in the "changelogs/fragments" directory of this repository.

• I have provided a summary for this PR in valid "fragment" file format in the "changelogs/fragments" directory of this repository branch. Reference : Ansible Change Log Document

• Regression test detailed log along with check_mode:
  regression-2024-07-23-11-38-41.zip

[santhosh-kt]

Addressed default testcases for replaced and overridden. Please review.

[kerry-meyer]

Thank you for providing the Ansible support for the VRRP resource module.

Approved.