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Merge pull request #46621 from gyliu513/NodeSelectorMatches

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Automatic merge from submit-queue (batch tested with PRs 46787, 46876, 46621, 46907, 46819)

Highlight nodeSelector when checking nodeSelector for Pod.

**What this PR does / why we need it**:
Currently, we are using function name as `PodSelectorMatches` to check if `nodeSelector` matches for a Pod, it is better update the function name a bit to reflect it is checking `nodeSelector` for a Pod.

The proposal is rename `PodSelectorMatches` as `PodMatchNodeSelector`.

**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 2017-06-06 02:21:44 -07:00 committed by GitHub
commit 3fe8df763a
3 changed files with 7 additions and 7 deletions
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4
plugin/pkg/scheduler/algorithm/predicates/predicates.go
View File

@ -692,7 +692,7 @@ func podMatchesNodeLabels(pod *v1.Pod, node *v1.Node) bool {
return nodeAffinityMatches
}
func PodSelectorMatches(pod *v1.Pod, meta interface{}, nodeInfo *schedulercache.NodeInfo) (bool, []algorithm.PredicateFailureReason, error) {
func PodMatchNodeSelector(pod *v1.Pod, meta interface{}, nodeInfo *schedulercache.NodeInfo) (bool, []algorithm.PredicateFailureReason, error) {
node := nodeInfo.Node()
if node == nil {
return false, nil, fmt.Errorf("node not found")
@ -952,7 +952,7 @@ func EssentialPredicates(pod *v1.Pod, meta interface{}, nodeInfo *schedulercache
predicateFails = append(predicateFails, reasons...)
}
fit, reasons, err = PodSelectorMatches(pod, meta, nodeInfo)
fit, reasons, err = PodMatchNodeSelector(pod, meta, nodeInfo)
if err != nil {
return false, predicateFails, err
}

8
plugin/pkg/scheduler/algorithm/predicates/predicates_test.go
View File

@ -1391,7 +1391,7 @@ func TestPodFitsSelector(t *testing.T) {
nodeInfo := schedulercache.NewNodeInfo()
nodeInfo.SetNode(&node)
fits, reasons, err := PodSelectorMatches(test.pod, PredicateMetadata(test.pod, nil), nodeInfo)
fits, reasons, err := PodMatchNodeSelector(test.pod, PredicateMetadata(test.pod, nil), nodeInfo)
if err != nil {
t.Errorf("%s: unexpected error: %v", test.test, err)
}
@ -3102,7 +3102,7 @@ func TestInterPodAffinityWithMultipleNodes(t *testing.T) {
nodeInfo := schedulercache.NewNodeInfo()
nodeInfo.SetNode(&node)
nodeInfoMap := map[string]*schedulercache.NodeInfo{node.Name: nodeInfo}
fits2, reasons, err := PodSelectorMatches(test.pod, PredicateMetadata(test.pod, nodeInfoMap), nodeInfo)
fits2, reasons, err := PodMatchNodeSelector(test.pod, PredicateMetadata(test.pod, nodeInfoMap), nodeInfo)
if err != nil {
t.Errorf("%s: unexpected error: %v", test.test, err)
}
@ -4054,7 +4054,7 @@ func TestPodAnnotationFitsSelector(t *testing.T) {
nodeInfo := schedulercache.NewNodeInfo()
nodeInfo.SetNode(&node)
fits, reasons, err := PodSelectorMatches(test.pod, PredicateMetadata(test.pod, nil), nodeInfo)
fits, reasons, err := PodMatchNodeSelector(test.pod, PredicateMetadata(test.pod, nil), nodeInfo)
if err != nil {
t.Errorf("%s: unexpected error: %v", test.test, err)
}
@ -4870,7 +4870,7 @@ func TestInterPodAffinityAnnotationsWithMultipleNodes(t *testing.T) {
nodeInfo := schedulercache.NewNodeInfo()
nodeInfo.SetNode(&node)
nodeInfoMap := map[string]*schedulercache.NodeInfo{node.Name: nodeInfo}
fits2, reasons, err := PodSelectorMatches(test.pod, PredicateMetadata(test.pod, nodeInfoMap), nodeInfo)
fits2, reasons, err := PodMatchNodeSelector(test.pod, PredicateMetadata(test.pod, nodeInfoMap), nodeInfo)
if err != nil {
t.Errorf("%s: unexpected error: %v", test.test, err)
}

2
plugin/pkg/scheduler/algorithmprovider/defaults/defaults.go
View File

@ -86,7 +86,7 @@ func init() {
// predicates.GeneralPredicates()
factory.RegisterFitPredicate("HostName", predicates.PodFitsHost)
// Fit is determined by node selector query.
factory.RegisterFitPredicate("MatchNodeSelector", predicates.PodSelectorMatches)
factory.RegisterFitPredicate("MatchNodeSelector", predicates.PodMatchNodeSelector)
// Use equivalence class to speed up predicates & priorities
factory.RegisterGetEquivalencePodFunction(GetEquivalencePod)