Update error message for end users

sunnylovestiramisu · cemakd · commit 63d56ec398f7 · 2025-06-04T19:55:14.000Z
diff --git a/pkg/gce-pd-csi-driver/node.go b/pkg/gce-pd-csi-driver/node.go
@@ -344,7 +344,7 @@ func (ns *GCENodeServer) NodeStageVolume(ctx context.Context, req *csi.NodeStage
 			if ns.DataCacheEnabledNodePool {
 				return nil, status.Error(codes.DataLoss, fmt.Sprintf("Error validate configuration for Data Cache: %v", configError.Error()))
 			}
-			return nil, status.Error(codes.InvalidArgument, fmt.Sprintf("Data Cache PVC is requested for an incompatible node pool: %v", configError.Error()))
+			return nil, status.Error(codes.InvalidArgument, fmt.Sprintf("The Data Cache PVC is scheduled on an incompatible node pool. Please select a node pool with data cache configured: %v", configError.Error()))
 		}
 		devicePath, err = setupCaching(devFsPath, req, nodeId)
 		if err != nil {

Original file line number	Diff line number	Diff line change
`@@ -344,7 +344,7 @@ func (ns GCENodeServer) NodeStageVolume(ctx context.Context, req csi.NodeStage`
`344`	`344`	`if ns.DataCacheEnabledNodePool {`
`345`	`345`	`return nil, status.Error(codes.DataLoss, fmt.Sprintf("Error validate configuration for Data Cache: %v", configError.Error()))`
`346`	`346`	`}`
`347`		`- return nil, status.Error(codes.InvalidArgument, fmt.Sprintf("Data Cache PVC is requested for an incompatible node pool: %v", configError.Error()))`
	`347`	`+ return nil, status.Error(codes.InvalidArgument, fmt.Sprintf("The Data Cache PVC is scheduled on an incompatible node pool. Please select a node pool with data cache configured: %v", configError.Error()))`
`348`	`348`	`}`
`349`	`349`	`devicePath, err = setupCaching(devFsPath, req, nodeId)`
`350`	`350`	`if err != nil {`