Merge pull request #49234 from mengqiy/master

Automatic merge from submit-queue (batch tested with PRs 49107, 47177, 49234, 49224, 49227)

Move util/exec to vendor

Move util/exec to vendor.
Update import paths.
Update godep

Part of #48209

Associate PR against `k8s.io/utils` repo: kubernetes/utils#5

```release-note
NONE
```

/assign @apelisse

Author: Kubernetes Submit Queue

pkg/cloudprovider/providers/openstack/BUILD

@@ -26,7 +26,6 @@ go_library(
         "//pkg/api/v1/service:go_default_library",
         "//pkg/cloudprovider:go_default_library",
         "//pkg/controller:go_default_library",
-        "//pkg/util/exec:go_default_library",
         "//pkg/util/mount:go_default_library",
         "//pkg/volume:go_default_library",
         "//vendor/github.com/golang/glog:go_default_library",
@@ -62,6 +61,7 @@ go_library(
         "//vendor/k8s.io/apimachinery/pkg/util/net:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
         "//vendor/k8s.io/client-go/util/cert:go_default_library",
+        "//vendor/k8s.io/utils/exec:go_default_library",
     ],
 )
 

pkg/cloudprovider/providers/openstack/metadata.go

@@ -28,8 +28,8 @@ import (
 	"strings"
 
 	"github.com/golang/glog"
-	"k8s.io/kubernetes/pkg/util/exec"
 	"k8s.io/kubernetes/pkg/util/mount"
+	"k8s.io/utils/exec"
 )
 
 // metadataUrl is URL to OpenStack metadata server. It's hardcoded IPv4

pkg/volume/cinder/BUILD

@@ -22,7 +22,6 @@ go_library(
         "//pkg/cloudprovider/providers/openstack:go_default_library",
         "//pkg/cloudprovider/providers/rackspace:go_default_library",
         "//pkg/kubelet/apis:go_default_library",
-        "//pkg/util/exec:go_default_library",
         "//pkg/util/keymutex:go_default_library",
         "//pkg/util/mount:go_default_library",
         "//pkg/util/strings:go_default_library",
@@ -37,6 +36,7 @@ go_library(
         "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes:go_default_library",
+        "//vendor/k8s.io/utils/exec:go_default_library",
     ],
 )
 

pkg/volume/cinder/attacher.go

@@ -26,10 +26,10 @@ import (
 	"github.com/golang/glog"
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/apimachinery/pkg/util/wait"
-	"k8s.io/kubernetes/pkg/util/exec"
 	"k8s.io/kubernetes/pkg/util/mount"
 	"k8s.io/kubernetes/pkg/volume"
 	volumeutil "k8s.io/kubernetes/pkg/volume/util"
+	"k8s.io/utils/exec"
 )
 
 type cinderDiskAttacher struct {

pkg/volume/cinder/cinder.go

@@ -30,13 +30,13 @@ import (
 	"k8s.io/kubernetes/pkg/cloudprovider"
 	"k8s.io/kubernetes/pkg/cloudprovider/providers/openstack"
 	"k8s.io/kubernetes/pkg/cloudprovider/providers/rackspace"
-	"k8s.io/kubernetes/pkg/util/exec"
 	"k8s.io/kubernetes/pkg/util/keymutex"
 	"k8s.io/kubernetes/pkg/util/mount"
 	"k8s.io/kubernetes/pkg/util/strings"
 	"k8s.io/kubernetes/pkg/volume"
 	"k8s.io/kubernetes/pkg/volume/util"
 	"k8s.io/kubernetes/pkg/volume/util/volumehelper"
+	"k8s.io/utils/exec"
 )
 
 // This is the primary entrypoint for volume plugins.

pkg/volume/cinder/cinder_util.go

@@ -31,8 +31,8 @@ import (
 	"k8s.io/apimachinery/pkg/util/sets"
 	clientset "k8s.io/client-go/kubernetes"
 	kubeletapis "k8s.io/kubernetes/pkg/kubelet/apis"
-	"k8s.io/kubernetes/pkg/util/exec"
 	"k8s.io/kubernetes/pkg/volume"
+	"k8s.io/utils/exec"
 )
 
 type CinderDiskUtil struct{}