Olga:
I have started to install cluster. And the first error I got with vagrant:
==> master-1: Clearing any previously set network interfaces...
The IP address configured for the host-only network is not within the
allowed ranges. Please update the address used to be within the allowed
ranges and run the command again.
Address: 192.168.5.11
Ranges: 192.168.56.0/21
Is there any idea to fix it?