For AWS, the UI shows instances types that are not available on the AWS regions.
For example : The t2.nano instance type is not available on eu-central-1 region. This will results in the following error :
Deploying node cluster anasaso:cluster
fe3421a2-anasaso: Deploying to Amazon Web Services/eu-central-1
fe3421a2-anasaso: Instance is now terminated in Amazon Web Services
ERROR: fe3421a2-anasaso: There are no availability zones in Amazon Web Services/eu-central-1 region with the current restrictions to launch the instance
fe3421a2-anasaso: Reallocating containers in other nodes…
fe3421a2-anasaso: Reallocation done!
ERROR: Node Cluster Deploy action on ‘cluster’ in region ‘Amazon Web Services/eu-central-1’ has failed