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Merge pull request #45658 from zhangxiaoyu-zidif/add-strong-to-parsepodfulname

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Automatic merge from submit-queue (batch tested with PRs 41331, 45591, 45600, 45176, 45658)

ParsePodFullName():code robustness

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

ParsePodFullName():code robustness

if pod name or namespace name is null, the function can handle it.
Meanwhile update unit test 

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue 2017-05-15 13:25:52 -07:00 committed by GitHub
commit 51d6429a62
2 changed files with 2 additions and 2 deletions
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2
pkg/kubelet/container/runtime.go
View File

@ -608,7 +608,7 @@ func BuildPodFullName(name, namespace string) string {
// Parse the pod full name.
func ParsePodFullName(podFullName string) (string, string, error) {
parts := strings.Split(podFullName, "_")
if len(parts) != 2 {
if len(parts) != 2 || parts[0] == "" || parts[1] == "" {
return "", "", fmt.Errorf("failed to parse the pod full name %q", podFullName)
}
return parts[0], parts[1], nil

2
pkg/kubelet/pod/mirror_client_test.go
View File

@ -32,7 +32,7 @@ func TestParsePodFullName(t *testing.T) {
"bar.org_foo.com": {Name: "bar.org", Namespace: "foo.com"},
"bar-bar_foo": {Name: "bar-bar", Namespace: "foo"},
}
failedCases := []string{"barfoo", "bar_foo_foo", ""}
failedCases := []string{"barfoo", "bar_foo_foo", "", "bar_", "_foo"}
for podFullName, expected := range successfulCases {
name, namespace, err := kubecontainer.ParsePodFullName(podFullName)