Merge pull request #1011 from losipiuk/lo/gce-supported-gpus

Add gpus to supportedResources map in GCE cloud provider

cluster-autoscaler/cloudprovider/gce/gce_manager.go

@@ -96,9 +96,17 @@ var (
 		"https://www.googleapis.com/auth/devstorage.read_only",
 		"https://www.googleapis.com/auth/service.management.readonly",
 		"https://www.googleapis.com/auth/servicecontrol"}
-	supportedResources = map[string]bool{cloudprovider.ResourceNameCores: true, cloudprovider.ResourceNameMemory: true}
+	supportedResources = map[string]bool{}
 )
 
+func init() {
+	supportedResources[cloudprovider.ResourceNameCores] = true
+	supportedResources[cloudprovider.ResourceNameMemory] = true
+	for _, gpuType := range supportedGpuTypes {
+		supportedResources[gpuType] = true
+	}
+}
+
 type migInformation struct {
 	config   *Mig
 	basename string

cluster-autoscaler/cloudprovider/gce/gpu.go

@@ -83,6 +83,12 @@ var (
 			8: 96,
 		},
 	}
+
+	supportedGpuTypes = []string{
+		"nvidia-tesla-k80",
+		"nvidia-tesla-p100",
+		"nvidia-tesla-v100",
+	}
 )
 
 func validateGpuConfig(gpuType string, gpuCount int64, zone, machineType string) error {