Each integration test cluster adds many LoC and some overhead in running the integration tests.
Since many of the tests are only testing a specific feature, it would be simpler to combine all of the non-mutually exclusive features into the complex cluster.
This adds any labels defined in the Cluster spec's CloudLabels to the tags of the following AWS resource types:
Elastic IP
Internet Gateway
NAT Gateway
Route Table
Security Group
Subnet
VPC DHCP Options
VPC