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Merge pull request #45152 from k82cn/ut_4_45098 

Automatic merge from submit-queue (batch tested with PRs 45100, 45152, 42513, 44796, 45222)

Added InterPodAffinity unit test case with Namespace.

**What this PR does / why we need it**:
Added InterPodAffinity unit test case with Namespace: unit test case for #45098

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

**Release note**:

```release-note-none
```
pull/6/head
Kubernetes Submit Queue 2017-05-02 10:35:07 -07:00 committed by GitHub
parent 44d5bf29e0 91bd30dde2
commit 30cbdc01e5
1 changed files with 72 additions and 0 deletions
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72
plugin/pkg/scheduler/algorithm/predicates/predicates_test.go
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@ -2887,6 +2887,78 @@ func TestInterPodAffinityWithMultipleNodes(t *testing.T) {
test: "NodeA and nodeB have same topologyKey and label value. NodeA has an existing pod that match the inter pod affinity rule. NodeC has an existing pod that match the inter pod affinity rule. The pod can not be scheduled onto nodeA, nodeB and nodeC but can be schedulerd onto nodeD",
nometa: true,
},
{
pod: &v1.Pod{
ObjectMeta: metav1.ObjectMeta{
Labels: map[string]string{"foo": "123"},
Namespace: "NS1",
},
Spec: v1.PodSpec{
Affinity: &v1.Affinity{
PodAntiAffinity: &v1.PodAntiAffinity{
RequiredDuringSchedulingIgnoredDuringExecution: []v1.PodAffinityTerm{
{
LabelSelector: &metav1.LabelSelector{
MatchExpressions: []metav1.LabelSelectorRequirement{
{
Key: "foo",
Operator: metav1.LabelSelectorOpIn,
Values: []string{"bar"},
},
},
},
TopologyKey: "region",
},
},
},
},
},
},
pods: []*v1.Pod{
{
ObjectMeta: metav1.ObjectMeta{
Labels: map[string]string{"foo": "bar"},
Namespace: "NS1",
},
Spec: v1.PodSpec{NodeName: "nodeA"},
},
{
ObjectMeta: metav1.ObjectMeta{Namespace: "NS2"},
Spec: v1.PodSpec{
NodeName: "nodeC",
Affinity: &v1.Affinity{
PodAntiAffinity: &v1.PodAntiAffinity{
RequiredDuringSchedulingIgnoredDuringExecution: []v1.PodAffinityTerm{
{
LabelSelector: &metav1.LabelSelector{
MatchExpressions: []metav1.LabelSelectorRequirement{
{
Key: "foo",
Operator: metav1.LabelSelectorOpIn,
Values: []string{"123"},
},
},
},
TopologyKey: "region",
},
},
},
},
},
},
},
nodes: []v1.Node{
{ObjectMeta: metav1.ObjectMeta{Name: "nodeA", Labels: labelRgChina}},
{ObjectMeta: metav1.ObjectMeta{Name: "nodeB", Labels: labelRgChinaAzAz1}},
{ObjectMeta: metav1.ObjectMeta{Name: "nodeC", Labels: labelRgIndia}},
},
fits: map[string]bool{
"nodeA": false,
"nodeB": false,
"nodeC": true,
},
test: "NodeA and nodeB have same topologyKey and label value. NodeA has an existing pod that match the inter pod affinity rule. The pod can not be scheduled onto nodeA, nodeB, but can be schedulerd onto nodeC (NodeC has an existing pod that match the inter pod affinity rule but in different namespace)",
},
}
affinityExpectedFailureReasons := []algorithm.PredicateFailureReason{ErrPodAffinityNotMatch}
selectorExpectedFailureReasons := []algorithm.PredicateFailureReason{ErrNodeSelectorNotMatch}