C4 1017 check certificate and access key

[coveralls]

Pull Request Test Coverage Report for Build 4823545319

• 88 of 205 (42.93%) changed or added relevant lines in 3 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.7%) to 74.91%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
dcicutils/env_utils.py	1	2	50.0%
dcicutils/function_cache_decorator.py	87	98	88.78%
dcicutils/ssl_certificate_utils.py	0	105	0.0%
<!--	Total:	88	205	42.93%	-->

Totals
Change from base Build 4812791962:	-0.7%
Covered Lines:	7058
Relevant Lines:	9422

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💛 - Coveralls