update actions and remove deprecated function

.github/workflows/actions.yml

@@ -1,16 +1,16 @@
 name: Workflow
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
-    branches: [ main ]
+    branches: [main]
 jobs:
   code-check:
     name: Check Go formatting, linting, vetting
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Run the formatter, linter, and vetter
         uses: dell/common-github-actions/go-code-formatter-linter-vetter@main
         with:
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Run Go Security
         uses: securego/gosec@master
         with:
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Run malware scan
         uses: dell/common-github-actions/malware-scanner@main
         with:

README.md

@@ -1,6 +1,5 @@
 # csi-metadata-retriever
 
-
 [![Go Report Card](https://goreportcard.com/badge/github.com/dell/csi-vxflexos?style=flat-square)](https://goreportcard.com/report/github.com/dell/csi-metadata-retriever)
 [![License](https://img.shields.io/github/license/dell/csi-vxflexos?style=flat-square&color=blue&label=License)](https://github.com/dell/csi-metadata-retriever/blob/main/LICENSE)
 [![Last Release](https://img.shields.io/github/v/release/dell/csi-vxflexos?label=Latest&style=flat-square&logo=go)](https://github.com/dell/csi-metadata-retriever/releases)
@@ -21,7 +20,9 @@ Dell csi-metadata-retriever controller retrieves metadata from a Kubernetes clus
 * [Documentation](#documentation)
 
 ## Support
+
 For any issues, questions or feedback, please follow our [support process](https://github.com/dell/csm/blob/main/docs/SUPPORT.md)
 
 ## Documentation
+
 For more detailed information on the driver, please refer to [Container Storage Modules documentation](https://dell.github.io/csm-docs/).

retriever/go-metadata-retriever_test.go

@@ -27,6 +27,7 @@ import (
 	"github.com/dell/csi-metadata-retriever/service"
 	"github.com/dell/csi-metadata-retriever/utils"
 	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
 )
 
 var grpcClient *grpc.ClientConn
@@ -84,7 +85,7 @@ func startServer(ctx context.Context, sp *retriever.Plugin, gracefulStop bool) (
 	fmt.Printf("network %v addr %v\n", network, addr)
 
 	clientOpts := []grpc.DialOption{
-		grpc.WithInsecure(),
+		grpc.WithTransportCredentials(insecure.NewCredentials()),
 	}
 
 	// Create a client for the piped connection.