fixing controller image build #261

Job	Run time
Setup variables	7s
Build controller image	5m 19s
Build node images (debian10)	2m 51s
Build node images (debian11)	3m 9s
Build node images (ubuntu16)	2m 24s
Build node images (ubuntu18)	3m 13s
Build node images (ubuntu20)	3m 41s
test_node_and_controller (debian10)	3m 7s
test_node_and_controller (debian11)	2m 53s
test_node_and_controller (ubuntu16)	3m 3s
test_node_and_controller (ubuntu18)	2m 47s
test_node_and_controller (ubuntu20)	2m 54s
push_node	0s
statusCheck	1s
push_controller	0s
	35m 29s

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