kops/tests/integration/create_cluster/ha/options.yaml

ClusterName: ha.example.com
Zones:
- us-test-1a
- us-test-1b
- us-test-1c
MasterZones:
- us-test-1a
- us-test-1b
- us-test-1c
CloudProvider: aws
KubernetesVersion: v1.15.0-alpha.3