Instance
fun InstanceGroupConfigResponse(accelerators: List<AcceleratorConfigResponse>, diskConfig: DiskConfigResponse, imageUri: String, instanceNames: List<String>, instanceReferences: List<InstanceReferenceResponse>, isPreemptible: Boolean, machineTypeUri: String, managedGroupConfig: ManagedGroupConfigResponse, minCpuPlatform: String, numInstances: Int, preemptibility: String)