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Add test for algorithm provider and policy config file #89423

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merged 1 commit into from Mar 24, 2020
Merged

Add test for algorithm provider and policy config file #89423

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105 changes: 105 additions & 0 deletions cmd/kube-scheduler/app/server_test.go
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Expand Up @@ -147,6 +147,19 @@ profiles:
t.Fatal(err)
}

// policy config file
policyConfigFile := filepath.Join(tmpDir, "policy-config.yaml")
if err := ioutil.WriteFile(policyConfigFile, []byte(`{
"kind": "Policy",
"apiVersion": "v1",
"predicates": [
{"name": "MatchInterPodAffinity"}
],"priorities": [
{"name": "InterPodAffinityPriority", "weight": 2}
]}`), os.FileMode(0600)); err != nil {
t.Fatal(err)
}

defaultPlugins := map[string][]kubeschedulerconfig.Plugin{
"QueueSortPlugin": {
{Name: "PrioritySort"},
Expand Down Expand Up @@ -259,6 +272,98 @@ profiles:
"my-scheduler": defaultPlugins,
},
},
{
name: "default algorithm provider",
flags: []string{
"--kubeconfig", configKubeconfig,
"--algorithm-provider", "DefaultProvider",
},
wantPlugins: map[string]map[string][]kubeschedulerconfig.Plugin{
"default-scheduler": defaultPlugins,
},
},
{
name: "cluster autoscaler provider",
flags: []string{
"--kubeconfig", configKubeconfig,
"--algorithm-provider", "ClusterAutoscalerProvider",
},
wantPlugins: map[string]map[string][]kubeschedulerconfig.Plugin{
"default-scheduler": {
"QueueSortPlugin": {
{Name: "PrioritySort"},
},
"PreFilterPlugin": {
{Name: "NodeResourcesFit"},
{Name: "NodePorts"},
{Name: "InterPodAffinity"},
{Name: "PodTopologySpread"},
},
"FilterPlugin": {
{Name: "NodeUnschedulable"},
{Name: "NodeResourcesFit"},
{Name: "NodeName"},
{Name: "NodePorts"},
{Name: "NodeAffinity"},
{Name: "VolumeRestrictions"},
{Name: "TaintToleration"},
{Name: "EBSLimits"},
{Name: "GCEPDLimits"},
{Name: "NodeVolumeLimits"},
{Name: "AzureDiskLimits"},
{Name: "VolumeBinding"},
{Name: "VolumeZone"},
{Name: "InterPodAffinity"},
{Name: "PodTopologySpread"},
},
"PreScorePlugin": {
{Name: "InterPodAffinity"},
{Name: "DefaultPodTopologySpread"},
{Name: "TaintToleration"},
{Name: "PodTopologySpread"},
},
"ScorePlugin": {
{Name: "NodeResourcesBalancedAllocation", Weight: 1},
{Name: "ImageLocality", Weight: 1},
{Name: "InterPodAffinity", Weight: 1},
{Name: "NodeResourcesMostAllocated", Weight: 1},
{Name: "NodeAffinity", Weight: 1},
{Name: "NodePreferAvoidPods", Weight: 10000},
{Name: "DefaultPodTopologySpread", Weight: 1},
{Name: "TaintToleration", Weight: 1},
{Name: "PodTopologySpread", Weight: 1},
},
"BindPlugin": {{Name: "DefaultBinder"}},
},
},
},
{
name: "policy config file",
flags: []string{
"--kubeconfig", configKubeconfig,
"--policy-config-file", policyConfigFile,
},
wantPlugins: map[string]map[string][]kubeschedulerconfig.Plugin{
"default-scheduler": {
"QueueSortPlugin": {{Name: "PrioritySort"}},
"PreFilterPlugin": {
{Name: "InterPodAffinity"},
},
"FilterPlugin": {
{Name: "NodeUnschedulable"},
{Name: "TaintToleration"},
{Name: "InterPodAffinity"},
},
"PreScorePlugin": {
{Name: "InterPodAffinity"},
},
"ScorePlugin": {
{Name: "InterPodAffinity", Weight: 2},
},
"BindPlugin": {{Name: "DefaultBinder"}},
},
},
},
}

for _, tc := range testcases {
Expand Down