Unify list of macs and IPs in a unique file

Signed-off-by: Ramon Medeiros <ramonn@linux.vnet.ibm.com>
Check if there is available mac

Signed-off-by: Ramon Medeiros <ramonn@linux.vnet.ibm.com>
Fix messsages

Signed-off-by: Ramon Medeiros <ramonn@linux.vnet.ibm.com>
Put ssh port message near ip and password

Signed-off-by: Ramon Medeiros <ramonn@linux.vnet.ibm.com>