Discover tags field on superclass of API responses

[csquire]

Description

Updated ApiServiceDiscoveryImpl to check superclasses of API responses for fields.

Fixes: #3002

Types of changes

• Breaking change (fix or feature that would cause existing functionality to change)
• New feature (non-breaking change which adds functionality)
• [x ] Bug fix (non-breaking change which fixes an issue)
• Enhancement (improves an existing feature and functionality)
• Cleanup (Code refactoring and cleanup, that may add test cases)

Screenshots (if appropriate):

How Has This Been Tested?

Additional unit test and tested locally to verify the tags field was present in the output of listApis response for listVirtualMachines API.

[rafaelweingartner]

Instead of doing this whole loop thing, what about using org.reflections.ReflectionUtils.getAllFields(Class<?>)? It will produce the same result with much less code.

[csquire]

Sure, done

[yadvr]

@blueorangutan package

[blueorangutan]

@rhtyd a Jenkins job has been kicked to build packages. I'll keep you posted as I make progress.

[blueorangutan]

Packaging result: ✔centos6 ✔centos7 ✔debian. JID-2470

[yadvr]

@blueorangutan test

[blueorangutan]

@rhtyd a Trillian-Jenkins test job (centos7 mgmt + kvm-centos7) has been kicked to run smoke tests

[blueorangutan]

Trillian test result (tid-3232)
Environment: kvm-centos7 (x2), Advanced Networking with Mgmt server 7
Total time taken: 24535 seconds
Marvin logs: https://github.com/blueorangutan/acs-prs/releases/download/trillian/pr3005-t3232-kvm-centos7.zip
Intermittent failure detected: /marvin/tests/smoke/test_public_ip_range.py
Intermittent failure detected: /marvin/tests/smoke/test_templates.py
Intermittent failure detected: /marvin/tests/smoke/test_usage.py
Intermittent failure detected: /marvin/tests/smoke/test_volumes.py
Smoke tests completed. 65 look OK, 3 have error(s)
Only failed tests results shown below:

Test	Result	Time (s)	Test File
test_04_extract_template	Failure	128.34	test_templates.py
ContextSuite context=TestISOUsage>:setup	Error	0.00	test_usage.py
test_06_download_detached_volume	Failure	137.45	test_volumes.py

[borisstoyanov]

LGMT, based on test results

[yadvr]

Lgtm, merged.