Reference

Table of feature gates and their corresponding environment variables

Feature Gate	Environment Variable	Default
EKS	CAPA_EKS	true
EKSEnableIAM	CAPA_EKS_IAM	false
EKSAllowAddRoles	CAPA_EKS_ADD_ROLES	flase
EKSFargate	EXP_EKS_FARGATE	flase
MachinePool	EXP_MACHINE_POOL	false
EventBridgeInstanceState	EVENT_BRIDGE_INSTANCE_STATE	flase
AutoControllerIdentityCreator	AUTO_CONTROLLER_IDENTITY_CREATOR	true
BootstrapFormatIgnition	EXP_BOOTSTRAP_FORMAT_IGNITION	false
ExternalResourceGC	EXP_EXTERNAL_RESOURCE_GC	false
AlternativeGCStrategy	EXP_ALTERNATIVE_GC_STRATEGY	false
TagUnmanagedNetworkResources	TAG_UNMANAGED_NETWORK_RESOURCES	true
ROSA	EXP_ROSA	false