Merge pull request #60187 from humblec/error-util

Automatic merge from submit-queue (batch tested with PRs 60427, 60361, 60364, 58625, 60187). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Avoid explicit mention of glusterfs in error strings.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>



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

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

**Special notes for your reviewer**:

**Release note**:

```release-note

```
This commit is contained in:
Kubernetes Submit Queue 2018-02-27 01:34:34 -08:00 committed by GitHub
commit 9c57bf74b3
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@ -34,17 +34,17 @@ func readGlusterLog(path string, podName string) error {
var line2 string
linecount := 0
glog.Infof("glusterfs: failure, now attempting to read the gluster log for pod %s", podName)
glog.Infof("failure, now attempting to read the gluster log for pod %s", podName)
// Check and make sure path exists
if len(path) == 0 {
return fmt.Errorf("glusterfs: log file does not exist for pod: %s", podName)
return fmt.Errorf("log file does not exist for pod %s", podName)
}
// open the log file
file, err := os.Open(path)
if err != nil {
return fmt.Errorf("glusterfs: could not open log file for pod: %s", podName)
return fmt.Errorf("could not open log file for pod %s", podName)
}
defer file.Close()