Add cert secret name #642

Job	Run time
Code Check (ubuntu18.04)	2m 13s
Code Check (ubuntu18.04)	2m 13s
System Integration Test (ubuntu18.04)	12m 6s
System Integration Test (ubuntu18.04)	12m 6s
System Integration Test for Mixture (ubuntu18.04)	9m 32s
System Integration Test for Mixture (ubuntu18.04)	9m 32s
Unit Test (ubuntu18.04)	3m 57s
Unit Test (ubuntu18.04)	3m 57s
System Integration Test for Milvus Upgrade (ubuntu18.04)	3m 58s
System Integration Test for Milvus Upgrade (ubuntu18.04)	8m 38s
System Integration Test for New Feature (ubuntu18.04)	15m 7s
System Integration Test for New Feature (ubuntu18.04)	15m 7s
System Integration Test for Upgrade (ubuntu18.04)	11m 14s
System Integration Test for Upgrade (ubuntu18.04)	11m 14s
	2h 0m 54s

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