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Merge pull request #96426 from damemi/print-scheduler-config

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Log defaulted kube-scheduler component config at startup
This commit is contained in:
Kubernetes Prow Robot
2020-11-12 16:03:01 -08:00
committed by GitHub
parent 927d342aed 14fa76d92f
commit ae95984e88
7 changed files with 293 additions and 70 deletions
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169
pkg/scheduler/apis/config/testing/compatibility_test.go
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@@ -1593,6 +1593,48 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
"PreBindPlugin": {{Name: "VolumeBinding"}},
"BindPlugin": {{Name: "DefaultBinder"}},
}
defaultPluginConfigs := []config.PluginConfig{
{
Name: "DefaultPreemption",
Args: &config.DefaultPreemptionArgs{
MinCandidateNodesPercentage: 10,
MinCandidateNodesAbsolute: 100,
},
},
{
Name: "InterPodAffinity",
Args: &config.InterPodAffinityArgs{
HardPodAffinityWeight: 1,
},
},
{
Name: "NodeAffinity",
Args: &config.NodeAffinityArgs{},
},
{
Name: "NodeResourcesFit",
Args: &config.NodeResourcesFitArgs{},
},
{
Name: "NodeResourcesLeastAllocated",
Args: &config.NodeResourcesLeastAllocatedArgs{
Resources: []config.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
},
},
{
Name: "PodTopologySpread",
Args: &config.PodTopologySpreadArgs{DefaultingType: config.SystemDefaulting},
},
{
Name: "VolumeBinding",
Args: &config.VolumeBindingArgs{
BindTimeoutSeconds: 600,
},
},
}
testcases := []struct {
name string
@@ -1604,11 +1646,76 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
{
name: "default plugins",
wantPlugins: defaultPlugins,
wantPluginConfig: nil,
wantPluginConfig: defaultPluginConfigs,
},
{
name: "default plugins with customized plugin config",
wantPlugins: defaultPlugins,
name: "in-tree plugins with customized plugin config",
plugins: config.Plugins{
Filter: &config.PluginSet{
Enabled: []config.Plugin{
{Name: "NodeLabel"},
{Name: "ServiceAffinity"},
},
},
Score: &config.PluginSet{
Enabled: []config.Plugin{
{Name: "RequestedToCapacityRatio"},
},
},
},
wantPlugins: map[string][]config.Plugin{
"QueueSortPlugin": {
{Name: "PrioritySort"},
},
"PreFilterPlugin": {
{Name: "NodeResourcesFit"},
{Name: "NodePorts"},
{Name: "PodTopologySpread"},
{Name: "InterPodAffinity"},
{Name: "VolumeBinding"},
},
"FilterPlugin": {
{Name: "NodeUnschedulable"},
{Name: "NodeName"},
{Name: "TaintToleration"},
{Name: "NodeAffinity"},
{Name: "NodePorts"},
{Name: "NodeResourcesFit"},
{Name: "VolumeRestrictions"},
{Name: "EBSLimits"},
{Name: "GCEPDLimits"},
{Name: "NodeVolumeLimits"},
{Name: "AzureDiskLimits"},
{Name: "VolumeBinding"},
{Name: "VolumeZone"},
{Name: "PodTopologySpread"},
{Name: "InterPodAffinity"},
{Name: "NodeLabel"},
{Name: "ServiceAffinity"},
},
"PostFilterPlugin": {
{Name: "DefaultPreemption"},
},
"PreScorePlugin": {
{Name: "InterPodAffinity"},
{Name: "PodTopologySpread"},
{Name: "TaintToleration"},
},
"ScorePlugin": {
{Name: "NodeResourcesBalancedAllocation", Weight: 1},
{Name: "ImageLocality", Weight: 1},
{Name: "InterPodAffinity", Weight: 1},
{Name: "NodeResourcesLeastAllocated", Weight: 1},
{Name: "NodeAffinity", Weight: 1},
{Name: "NodePreferAvoidPods", Weight: 10000},
{Name: "PodTopologySpread", Weight: 2},
{Name: "TaintToleration", Weight: 1},
{Name: "RequestedToCapacityRatio", Weight: 1},
},
"ReservePlugin": {{Name: "VolumeBinding"}},
"PreBindPlugin": {{Name: "VolumeBinding"}},
"BindPlugin": {{Name: "DefaultBinder"}},
},
pluginConfig: []config.PluginConfig{
{
Name: "NodeResourcesFit",
@@ -1675,12 +1782,47 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
},
},
wantPluginConfig: []config.PluginConfig{
{
Name: "DefaultPreemption",
Args: &config.DefaultPreemptionArgs{
MinCandidateNodesPercentage: 10,
MinCandidateNodesAbsolute: 100,
},
},
{
Name: "InterPodAffinity",
Args: &config.InterPodAffinityArgs{
HardPodAffinityWeight: 100,
},
},
{
Name: "NodeAffinity",
Args: &config.NodeAffinityArgs{},
},
{
Name: "NodeLabel",
Args: &config.NodeLabelArgs{
PresentLabels: []string{"foo", "bar"},
AbsentLabels: []string{"apple"},
PresentLabelsPreference: []string{"dog"},
AbsentLabelsPreference: []string{"cat"},
},
},
{
Name: "NodeResourcesFit",
Args: &config.NodeResourcesFitArgs{
IgnoredResources: []string{"foo", "bar"},
},
},
{
Name: "NodeResourcesLeastAllocated",
Args: &config.NodeResourcesLeastAllocatedArgs{
Resources: []config.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
},
},
{
Name: "PodTopologySpread",
Args: &config.PodTopologySpreadArgs{
@@ -1710,21 +1852,6 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
},
},
},
{
Name: "InterPodAffinity",
Args: &config.InterPodAffinityArgs{
HardPodAffinityWeight: 100,
},
},
{
Name: "NodeLabel",
Args: &config.NodeLabelArgs{
PresentLabels: []string{"foo", "bar"},
AbsentLabels: []string{"apple"},
PresentLabelsPreference: []string{"dog"},
AbsentLabelsPreference: []string{"cat"},
},
},
{
Name: "ServiceAffinity",
Args: &config.ServiceAffinityArgs{
@@ -1864,6 +1991,7 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
},
PreScore: &config.PluginSet{
Enabled: []config.Plugin{
{Name: "PodTopologySpread"},
{Name: "TaintToleration"},
{Name: "SelectorSpread"},
{Name: "InterPodAffinity"},
@@ -1874,6 +2002,7 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
},
Score: &config.PluginSet{
Enabled: []config.Plugin{
{Name: "PodTopologySpread", Weight: 24},
{Name: "TaintToleration", Weight: 24},
{Name: "SelectorSpread", Weight: 24},
{Name: "NodePreferAvoidPods", Weight: 24},
@@ -1921,11 +2050,13 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
{Name: "DefaultPreemption"},
},
"PreScorePlugin": {
{Name: "PodTopologySpread"},
{Name: "TaintToleration"},
{Name: "SelectorSpread"},
{Name: "InterPodAffinity"},
},
"ScorePlugin": {
{Name: "PodTopologySpread", Weight: 24},
{Name: "TaintToleration", Weight: 24},
{Name: "SelectorSpread", Weight: 24},
{Name: "NodePreferAvoidPods", Weight: 24},
@@ -1939,7 +2070,7 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
"PreBindPlugin": {{Name: "VolumeBinding"}},
"BindPlugin": {{Name: "DefaultBinder"}},
},
wantPluginConfig: nil,
wantPluginConfig: defaultPluginConfigs,
},
}
for _, tc := range testcases {