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Merge pull request #45335 from zhangxiaoyu-zidif/fix-goerrors-new

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Automatic merge from submit-queue (batch tested with PRs 45488, 45335, 45909, 46074, 46615)

fmt.Errorf replaces errors

**What this PR does / why we need it**:

fmt.Errorf replaces errors
importing errors is redundant.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue 2017-05-30 03:46:57 -07:00 committed by GitHub
commit 49b0fe17c9
1 changed files with 2 additions and 3 deletions
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5
pkg/kubectl/rolling_updater.go
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@ -17,7 +17,6 @@ limitations under the License.
package kubectl
import (
goerrors "errors"
"fmt"
"io"
"strconv"
@ -616,11 +615,11 @@ func CreateNewControllerFromCurrentController(rcClient coreclient.ReplicationCon
}
if len(newRc.Spec.Template.Spec.Containers) > 1 && len(cfg.Container) == 0 {
return nil, goerrors.New("Must specify container to update when updating a multi-container pod")
return nil, fmt.Errorf("must specify container to update when updating a multi-container pod")
}
if len(newRc.Spec.Template.Spec.Containers) == 0 {
return nil, goerrors.New(fmt.Sprintf("Pod has no containers! (%v)", newRc))
return nil, fmt.Errorf("pod has no containers! (%v)", newRc)
}
newRc.Spec.Template.Spec.Containers[containerIndex].Image = cfg.Image
if len(cfg.PullPolicy) != 0 {