adjust to v0.19.0-beta4 #281

Job	Run time
deploy-with-helm (mysql-builtin)	11m 22s
deploy-with-helm (mysql-builtin)	11m 29s
deploy-with-helm (mysql-builtin)	11m 23s
deploy-with-helm (mysql-builtin)	11m 35s
deploy-with-helm (mysql-builtin)	3m 23s
deploy-with-helm (mysql-external)	11m 34s
deploy-with-helm (mysql-external)	11m 44s
deploy-with-helm (mysql-external)	11m 44s
deploy-with-helm (mysql-external)	6m 5s
deploy-with-helm (mysql-external)	3m 46s
	1h 34m 5s

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