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Merge pull request #129971 from googs1025/feature/integration_filter_nodeports

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chore(scheduler): add filter integration tests for missing part plugins: NodePorts plugin
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Kubernetes Prow Robot 2025-03-05 19:49:51 -08:00 committed by GitHub
commit 0a58016f21
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1 changed files with 125 additions and 0 deletions
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125
test/integration/scheduler/filters/filters_test.go
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@ -49,9 +49,11 @@ var (
createPausePod = testutils.CreatePausePod
deletePod = testutils.DeletePod
getPod = testutils.GetPod
runPausePod = testutils.RunPausePod
initPausePod = testutils.InitPausePod
initTest = testutils.InitTestSchedulerWithNS
podScheduledIn = testutils.PodScheduledIn
podScheduled = testutils.PodScheduled
podUnschedulable = testutils.PodUnschedulable
waitForPodUnschedulable = testutils.WaitForPodUnschedulable
)
@ -1822,6 +1824,129 @@ func TestPodTopologySpreadFilter(t *testing.T) {
}
}
func TestNodePortsFilter(t *testing.T) {
pause := imageutils.GetPauseImageName()
tests := []struct {
name string
existingPods []*v1.Pod
incomingPod *v1.Pod
fit bool
}{
{
name: "Port Conflict on Node",
existingPods: []*v1.Pod{
st.MakePod().Name("test-1").
Containers([]v1.Container{st.MakeContainer().Name("test-1-container").Image(pause).
ContainerPort([]v1.ContainerPort{
{
HostIP: "127.0.0.1",
ContainerPort: 8081,
HostPort: 8081,
Protocol: "TCP",
},
{
HostIP: "127.0.0.1",
ContainerPort: 8082,
HostPort: 8082,
Protocol: "TCP",
},
}).Obj()}).
Obj(),
},
incomingPod: st.MakePod().Name("test-2").
Containers([]v1.Container{st.MakeContainer().Name("test-2-container").Image(pause).
ContainerPort([]v1.ContainerPort{
{
HostIP: "127.0.0.1",
ContainerPort: 8081,
HostPort: 8081,
Protocol: "TCP",
},
}).Obj()}).
Obj(),
fit: false,
},
{
name: "No Port Conflict on Node",
existingPods: []*v1.Pod{
st.MakePod().Name("test-1").
Containers([]v1.Container{st.MakeContainer().Name("test-1-container").Image(pause).
ContainerPort([]v1.ContainerPort{
{
HostIP: "127.0.0.1",
HostPort: 8081,
ContainerPort: 8081,
Protocol: "TCP",
},
{
HostIP: "127.0.0.1",
HostPort: 8082,
ContainerPort: 8082,
Protocol: "TCP",
},
}).Obj()}).
Obj(),
},
incomingPod: st.MakePod().Name("test-2").
Containers([]v1.Container{st.MakeContainer().Name("test-2-container").Image(pause).
ContainerPort([]v1.ContainerPort{
{
HostIP: "127.0.0.1",
HostPort: 8080,
ContainerPort: 8080,
Protocol: "TCP",
},
}).Obj()}).
Obj(),
fit: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
testCtx := initTest(t, "node-ports-filter")
cs := testCtx.ClientSet
ns := testCtx.NS.Name
if _, err := createNode(cs, st.MakeNode().Name("node-0").Obj()); err != nil {
t.Fatalf("Failed to create node: %v", err)
}
// set namespace to pods
tt.incomingPod.SetNamespace(ns)
for i := range tt.existingPods {
tt.existingPods[i].SetNamespace(ns)
}
allPods := append([]*v1.Pod{tt.incomingPod}, tt.existingPods...)
defer testutils.CleanupPods(testCtx.Ctx, cs, t, allPods)
for _, pod := range tt.existingPods {
if _, err := runPausePod(testCtx.ClientSet, pod); err != nil {
t.Fatalf("Failed to create existing pod: %v", err)
}
}
testPod, err := cs.CoreV1().Pods(tt.incomingPod.Namespace).Create(testCtx.Ctx, tt.incomingPod, metav1.CreateOptions{})
if err != nil {
t.Fatalf("Failed to create pod during test: %v", err)
}
if tt.fit {
err = wait.PollUntilContextTimeout(testCtx.Ctx, pollInterval, wait.ForeverTestTimeout, false,
podScheduled(cs, testPod.Namespace, testPod.Name))
if err != nil {
t.Errorf("Test Failed: Expected pod %s/%s to be scheduled but got error: %v", testPod.Namespace, testPod.Name, err)
}
} else {
err = wait.PollUntilContextTimeout(testCtx.Ctx, pollInterval, wait.ForeverTestTimeout, false,
podUnschedulable(cs, testPod.Namespace, testPod.Name))
if err != nil {
t.Errorf("Test Failed: Expected pod %s/%s to be unschedulable but got error: %v", testPod.Namespace, testPod.Name, err)
}
}
})
}
}
var (
hardSpread = v1.DoNotSchedule
)