CloudMap Integration tests

[achevuru]

Issue #, if available:

Description of changes:
Support for CloudMap Integration tests

• Create and Delete of a CloudMap Namespace
• Create and Delete of a CloudMap Service
• Register and Deregister instances. Verify Instance attributes in CloudMap vs Local instances.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[fawadkhaliq]

Thanks for adding these. Provides the foundation to add more coverage with CloudMap service discovery scenarios. Would be good to add some update/delete scenarios too

[fawadkhaliq]

There's no better way to check by check-wait-retry-timeout instead of just sleep here? : (
This could end up being a flaky test when we enable it in the pipeline

[achevuru]

I mean that is what I initially started with but it was taking at least 15s+ and for that we had to introduce a delay before we reach out to cloudMap again. So, we had to introduce a sleep in some fashion inside the retry loop and the idea was why loop if we are sleeping anyways inside the retry loop and instead go with this.

[fawadkhaliq]

The re-try with short intervals will give you a way to move forward earlier than a fixed wait and you can choose to wait longer in the worst case scenario and tune the worst case scenario if that turns out to be a problem causing flakiness. Also allows for better maintainability having retry config in one place instead of having it passed down to every test