Merge pull request #46494 from xiangpengzhao/fix-pod-manifest

Automatic merge from submit-queue (batch tested with PRs 46782, 46719, 46339, 46609, 46494)

Do not log the content of pod manifest if parsing fails.

**What this PR does / why we need it**:
- ~~only accepts text/plain config file~~
- ~~not log config file content when it's invalid~~

Do not log the content of pod manifest if parsing fails.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #46493

**Special notes for your reviewer**:
/cc @yujuhong 

@sig-node-reviewers

**Release note**:

```release-note
NONE
```

pkg/kubelet/config/file.go

@@ -189,8 +189,7 @@ func (s *sourceFile) extractFromFile(filename string) (pod *v1.Pod, err error) {
 		return pod, nil
 	}
 
-	return pod, fmt.Errorf("%v: read '%v', but couldn't parse as pod(%v).\n",
-		filename, string(data), podErr)
+	return pod, fmt.Errorf("%v: couldn't parse as pod(%v), please check config file.\n", filename, podErr)
 }
 
 func (s *sourceFile) replaceStore(pods ...*v1.Pod) (err error) {