more linter hints

kubectl-pg/cmd/connect.go

@@ -23,6 +23,7 @@ THE SOFTWARE.
 package cmd
 
 import (
+	"context"
 	"log"
 	"os"
 	user "os/user"
@@ -121,7 +122,7 @@ func connect(clusterName string, master bool, replica string, psql bool, user st
 		log.Fatal(err)
 	}
 
-	err = exec.Stream(remotecommand.StreamOptions{
+	err = exec.StreamWithContext(context.TODO(), remotecommand.StreamOptions{
 		Stdin:  os.Stdin,
 		Stdout: os.Stdout,
 		Stderr: os.Stderr,

kubectl-pg/cmd/version.go

@@ -65,7 +65,7 @@ func version(namespace string) {
 
 	operatorDeployment := getPostgresOperator(client)
 	if operatorDeployment.Name == "" {
-		log.Fatal("make sure zalando's postgres operator is running")
+		log.Fatalf("make sure zalando's postgres operator is running in namespace %s", namespace)
 	}
 	operatorImage := operatorDeployment.Spec.Template.Spec.Containers[0].Image
 	imageDetails := strings.Split(operatorImage, ":")

pkg/util/volumes/ebs.go

@@ -88,12 +88,13 @@ func (r *EBSVolumeResizer) DescribeVolumes(volumeIds []string) ([]VolumeProperti
 	}
 
 	for _, v := range volumeOutput.Volumes {
-		if *v.VolumeType == "gp3" {
+		switch *v.VolumeType {
+		case "gp3":
 			p = append(p, VolumeProperties{VolumeID: *v.VolumeId, Size: *v.Size, VolumeType: *v.VolumeType, Iops: *v.Iops, Throughput: *v.Throughput})
-		} else if *v.VolumeType == "gp2" {
+		case "gp2":
 			p = append(p, VolumeProperties{VolumeID: *v.VolumeId, Size: *v.Size, VolumeType: *v.VolumeType})
-		} else {
-			return nil, fmt.Errorf("Discovered unexpected volume type %s %s", *v.VolumeId, *v.VolumeType)
+		default:
+			return nil, fmt.Errorf("discovered unexpected volume type %s %s", *v.VolumeId, *v.VolumeType)
 		}
 	}