From 1753e5af7ad2e958bb692efa654b2ae429a4222f Mon Sep 17 00:00:00 2001
From: "xin.li" <xin.li@daocloud.io>
Date: Mon, 2 Jan 2023 21:39:14 +0800
Subject: [PATCH] Reused errdefs for error

Signed-off-by: xin.li <xin.li@daocloud.io>
---
 pkg/cri/server/bandwidth/fake_shaper.go | 8 ++++----
 pkg/cri/server/bandwidth/unsupported.go | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/pkg/cri/server/bandwidth/fake_shaper.go b/pkg/cri/server/bandwidth/fake_shaper.go
index 4d46517c0..99bfd338a 100644
--- a/pkg/cri/server/bandwidth/fake_shaper.go
+++ b/pkg/cri/server/bandwidth/fake_shaper.go
@@ -33,7 +33,7 @@ limitations under the License.
 package bandwidth
 
 import (
-	"errors"
+	"github.com/containerd/containerd/errdefs"
 
 	"k8s.io/apimachinery/pkg/api/resource"
 )
@@ -47,7 +47,7 @@ type FakeShaper struct {
 
 // Limit is not implemented
 func (f *FakeShaper) Limit(cidr string, egress, ingress *resource.Quantity) error {
-	return errors.New("unimplemented")
+	return errdefs.ErrNotImplemented
 }
 
 // Reset appends a particular CIDR to the set of ResetCIDRs being managed by this shaper
@@ -58,12 +58,12 @@ func (f *FakeShaper) Reset(cidr string) error {
 
 // ReconcileInterface is not implemented
 func (f *FakeShaper) ReconcileInterface() error {
-	return errors.New("unimplemented")
+	return errdefs.ErrNotImplemented
 }
 
 // ReconcileCIDR is not implemented
 func (f *FakeShaper) ReconcileCIDR(cidr string, egress, ingress *resource.Quantity) error {
-	return errors.New("unimplemented")
+	return errdefs.ErrNotImplemented
 }
 
 // GetCIDRs returns the set of CIDRs that are being managed by this shaper
diff --git a/pkg/cri/server/bandwidth/unsupported.go b/pkg/cri/server/bandwidth/unsupported.go
index 08b629fda..26bda16ef 100644
--- a/pkg/cri/server/bandwidth/unsupported.go
+++ b/pkg/cri/server/bandwidth/unsupported.go
@@ -35,7 +35,7 @@ limitations under the License.
 package bandwidth
 
 import (
-	"errors"
+	"github.com/containerd/containerd/errdefs"
 
 	"k8s.io/apimachinery/pkg/api/resource"
 )
@@ -49,7 +49,7 @@ func NewTCShaper(iface string) Shaper {
 }
 
 func (f *unsupportedShaper) Limit(cidr string, egress, ingress *resource.Quantity) error {
-	return errors.New("unimplemented")
+	return errdefs.ErrNotImplemented
 }
 
 func (f *unsupportedShaper) Reset(cidr string) error {
@@ -57,11 +57,11 @@ func (f *unsupportedShaper) Reset(cidr string) error {
 }
 
 func (f *unsupportedShaper) ReconcileInterface() error {
-	return errors.New("unimplemented")
+	return errdefs.ErrNotImplemented
 }
 
 func (f *unsupportedShaper) ReconcileCIDR(cidr string, egress, ingress *resource.Quantity) error {
-	return errors.New("unimplemented")
+	return errdefs.ErrNotImplemented
 }
 
 func (f *unsupportedShaper) GetCIDRs() ([]string, error) {