fix: createBuckets simplify implementation #1707

Job	Run time
govet (1.21.x, ubuntu-latest)	2m 45s
lint (1.21.x, ubuntu-latest)	4m 16s
Shellcheck (1.21.x)	15s
Check for vulnerable dependencies (1.21.x)	46s
gotest (1.21.x, ubuntu-latest)	4m 4s
operator (1.21.x, ubuntu-latest)	5m 12s
test-policy-binding (1.21.x, ubuntu-latest)	9m 28s
helm-floor (1.21.x, ubuntu-latest)	2m 58s
test-kes (1.21.x, ubuntu-latest)	4m 57s
helm (1.21.x, ubuntu-latest)	3m 55s
test-tenant (1.21.x, ubuntu-latest)	3m 36s
test-tenant-upgrade (1.21.x, ubuntu-latest)	4m 46s
	46m 58s

Provide feedback