map insufficient free space error during cache creating to InvalidArgument error

Author: hungnguyen243

pkg/gce-pd-csi-driver/cache.go

@@ -11,6 +11,8 @@ import (
 
 	csi "github.com/container-storage-interface/spec/lib/go/csi"
 	fsnotify "github.com/fsnotify/fsnotify"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
 	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/wait"
@@ -159,13 +161,16 @@ func setupCaching(devicePath string, req *csi.NodeStageVolumeRequest, nodeId str
 		}
 		info, err = common.RunCommand("" /* pipedCmd */, nil /* pipedCmdArg */, "lvcreate", args...)
 		if err != nil {
+			if strings.Contains(err.Error(), "insufficient free space") {
+				return mainDevicePath, status.Error(codes.InvalidArgument, fmt.Sprintf("Error setting up cache: %v", err.Error()))
+			}
 			return mainDevicePath, fmt.Errorf("Errored setting up logical volume for the volume %s %w: %s", devicePath, err, info)
 		}
 
 	}
 	err, isCached := isCachingSetup(mainLvName)
 	if err != nil {
-		klog.Errorf("faild to check if caching ius setup for LV, continuing to setup caching.")
+		klog.Errorf("failed to check if caching is setup for LV, continuing to setup caching.")
 	}
 	cacheLvName := getLvName(cacheSuffix, volumeId)
 	if isCached {

pkg/gce-pd-csi-driver/node.go

@@ -357,6 +357,10 @@ func (ns *GCENodeServer) NodeStageVolume(ctx context.Context, req *csi.NodeStage
 		}
 		devicePath, err = setupCaching(devFsPath, req, nodeId)
 		if err != nil {
+			errStatus, _ := status.FromError(err)
+			if errStatus.Code() == codes.InvalidArgument {
+				return nil, err
+			}
 			return nil, status.Error(codes.DataLoss, fmt.Sprintf("Error setting up cache: %v", err.Error()))
 		}
 	}