Create/Delete Metro Volume Group

[lukeatdell]

Description

Adding support for volume_group endpoint actions, configure_metro and end_metro to configure and end metro replication for volume groups.

• Updated go modules.
• Updated mocks.
• Added unit and integration tests for configure_metro and end_metro.
• Improved metrics integration tests to avoid nil pointer dereference.

GitHub Issues

List the GitHub issues impacted by this PR:

GitHub Issue #
dell/csm#1443

Common PR Checklist:

• Have you made sure that the code compiles?
• Have you commented your code, particularly in hard-to-understand areas
• Have you maintained backward compatibility

Testing

Integration Testing

+1.6%

Unit Testing

+0.1%

+0.0%