* Currently if the cluster init command is run & the cluster-api
has already been initialized, the command fails.
* So,this commit adds a warning message that cluster-api already initialized.
Signed-off-by: bijayasharma <vetbijaya@gmail.com>
Change-Id: I93cc6b141c15fa4bc5661646ae0cbdf08580cbf9
Relates-To: #450
Closes: #450