Encapsulate WaitGroup with the goroutines being synchronized
Encapsulate WaitGroup with the goroutines being synchronized

Signed-off-by: Oren Shomron <c28e4e51bfb80614fb8f133186546756f2d5b063@gmail.com>

vmware/octant,vmware/octant,vmware/octant,vmware/octant,vmware/octant