feat: replace github.com/pkg/errors to errors

Signed-off-by: haoyun <yun.hao@daocloud.io>
Co-authored-by: zounengren <zouyee1989@gmail.com>

pkg/cri/server/cni_conf_syncer.go

@@ -17,12 +17,12 @@
 package server
 
 import (
+	"fmt"
 	"os"
 	"sync"
 
 	cni "github.com/containerd/go-cni"
 	"github.com/fsnotify/fsnotify"
-	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 )
 
@@ -43,15 +43,15 @@ type cniNetConfSyncer struct {
 func newCNINetConfSyncer(confDir string, netPlugin cni.CNI, loadOpts []cni.Opt) (*cniNetConfSyncer, error) {
 	watcher, err := fsnotify.NewWatcher()
 	if err != nil {
-		return nil, errors.Wrap(err, "failed to create fsnotify watcher")
+		return nil, fmt.Errorf("failed to create fsnotify watcher: %w", err)
 	}
 
 	if err := os.MkdirAll(confDir, 0700); err != nil {
-		return nil, errors.Wrapf(err, "failed to create cni conf dir=%s for watch", confDir)
+		return nil, fmt.Errorf("failed to create cni conf dir=%s for watch: %w", confDir, err)
 	}
 
 	if err := watcher.Add(confDir); err != nil {
-		return nil, errors.Wrapf(err, "failed to watch cni conf dir %s", confDir)
+		return nil, fmt.Errorf("failed to watch cni conf dir %s: %w", confDir, err)
 	}
 
 	syncer := &cniNetConfSyncer{