Trying to set up a small cluster in EC2 using CentOS. The only CentOS version I have available as an AMI to use is 7.3 (or rather CentOs7 - 1602). When I start the installer it warns me that this is an un-tested version of the OS, and asks I'd like to proceed.
Since it lets me succeed, I would expect to be able to ignore that version difference later on using the web-based installer. However, I get validation errors on my proposed nodes that they are CentOs 7.3 and that it will not let me proceed.
Is there a workaround for this? I.e. is there a file of 'available OS options' I could muck with, or a flag I can set to tell it to swallow the version different unless it actually fails an installation step?
If not, does anyone have an idea when the Installer / MapR ecosystem will allow for CentOs 7.3?