[migration phase 1] PodFitsResources as framework plugin
This commit is contained in:
Guoliang Wang
@@ -66,7 +66,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsResources",
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"PodFitsPorts",
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"TestServiceAffinity",
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"TestLabelsPresence",
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@@ -80,6 +79,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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wantPlugins: map[string][]kubeschedulerconfig.Plugin{
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"FilterPlugin": {
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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},
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},
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@@ -110,7 +110,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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}`,
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wantPredicates: sets.NewString(
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"PodFitsHostPorts",
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"PodFitsResources",
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"TestServiceAffinity",
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"TestLabelsPresence",
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),
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@@ -126,6 +125,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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},
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},
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@@ -161,7 +161,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsResources",
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"PodFitsHostPorts",
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"NoVolumeZoneConflict",
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"MaxEBSVolumeCount",
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@@ -184,6 +183,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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},
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},
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@@ -223,7 +223,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsResources",
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"PodFitsHostPorts",
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"NoVolumeZoneConflict",
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"CheckNodeMemoryPressure",
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@@ -248,6 +247,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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{Name: "TaintToleration"},
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},
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@@ -292,7 +292,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsResources",
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"PodFitsHostPorts",
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"NoVolumeZoneConflict",
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"CheckNodeMemoryPressure",
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@@ -320,6 +319,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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{Name: "TaintToleration"},
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},
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@@ -373,7 +373,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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}]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsResources",
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"PodFitsHostPorts",
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"NoVolumeZoneConflict",
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"CheckNodeMemoryPressure",
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@@ -401,6 +400,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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{Name: "TaintToleration"},
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},
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@@ -466,7 +466,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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}]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsResources",
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"PodFitsHostPorts",
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"NoVolumeZoneConflict",
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"CheckNodeMemoryPressure",
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@@ -495,6 +494,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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{Name: "TaintToleration"},
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},
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@@ -561,7 +561,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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}]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsResources",
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"PodFitsHostPorts",
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"NoVolumeZoneConflict",
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"CheckNodeMemoryPressure",
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@@ -590,6 +589,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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{Name: "TaintToleration"},
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{Name: "VolumeBinding"},
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@@ -661,7 +661,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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}]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsResources",
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"PodFitsHostPorts",
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"NoVolumeZoneConflict",
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"CheckNodeMemoryPressure",
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@@ -691,6 +690,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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{Name: "TaintToleration"},
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{Name: "VolumeBinding"},
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@@ -774,7 +774,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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}]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsResources",
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"PodFitsHostPorts",
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"NoVolumeZoneConflict",
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"CheckNodeMemoryPressure",
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@@ -805,6 +804,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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{Name: "TaintToleration"},
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{Name: "VolumeBinding"},
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@@ -889,7 +889,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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}]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsResources",
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"PodFitsHostPorts",
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"NoVolumeZoneConflict",
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"CheckNodeMemoryPressure",
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@@ -921,6 +920,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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{Name: "TaintToleration"},
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{Name: "VolumeBinding"},
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@@ -1004,7 +1004,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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}]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsResources",
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"PodFitsHostPorts",
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"NoVolumeZoneConflict",
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"CheckNodeMemoryPressure",
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@@ -1037,6 +1036,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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{Name: "TaintToleration"},
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{Name: "VolumeBinding"},
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@@ -1124,7 +1124,6 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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}]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsResources",
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"PodFitsHostPorts",
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"NoVolumeZoneConflict",
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"CheckNodeMemoryPressure",
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@@ -1157,6 +1156,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodeAffinity"},
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{Name: "NodeResources"},
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{Name: "VolumeRestrictions"},
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{Name: "TaintToleration"},
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{Name: "VolumeBinding"},
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@@ -1186,6 +1186,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
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filterToPredicateMap := map[string]string{
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"TaintToleration": "PodToleratesNodeTaints",
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"NodeName": "HostName",
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"NodeResources": "PodFitsResources",
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"NodeAffinity": "MatchNodeSelector",
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"VolumeBinding": "CheckVolumeBinding",
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"VolumeRestrictions": "NoDiskConflict",
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@@ -12,6 +12,7 @@ go_library(
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"//pkg/scheduler/apis/config:go_default_library",
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"//pkg/scheduler/framework/plugins/nodeaffinity:go_default_library",
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"//pkg/scheduler/framework/plugins/nodename:go_default_library",
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"//pkg/scheduler/framework/plugins/noderesources:go_default_library",
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"//pkg/scheduler/framework/plugins/tainttoleration:go_default_library",
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"//pkg/scheduler/framework/plugins/volumebinding:go_default_library",
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"//pkg/scheduler/framework/plugins/volumerestrictions:go_default_library",
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@@ -39,6 +40,7 @@ filegroup(
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"//pkg/scheduler/framework/plugins/migration:all-srcs",
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"//pkg/scheduler/framework/plugins/nodeaffinity:all-srcs",
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"//pkg/scheduler/framework/plugins/nodename:all-srcs",
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"//pkg/scheduler/framework/plugins/noderesources:all-srcs",
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"//pkg/scheduler/framework/plugins/tainttoleration:all-srcs",
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"//pkg/scheduler/framework/plugins/volumebinding:all-srcs",
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"//pkg/scheduler/framework/plugins/volumerestrictions:all-srcs",
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@@ -28,6 +28,7 @@ import (
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"k8s.io/kubernetes/pkg/scheduler/apis/config"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodeaffinity"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodename"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/noderesources"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/tainttoleration"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/volumebinding"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/volumerestrictions"
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@@ -56,6 +57,7 @@ type RegistryArgs struct {
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func NewDefaultRegistry(args *RegistryArgs) framework.Registry {
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return framework.Registry{
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tainttoleration.Name: tainttoleration.New,
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noderesources.Name: noderesources.New,
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nodename.Name: nodename.New,
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nodeaffinity.Name: nodeaffinity.New,
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volumebinding.Name: func(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
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@@ -94,6 +96,11 @@ func NewDefaultConfigProducerRegistry() *ConfigProducerRegistry {
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plugins.Filter = appendToPluginSet(plugins.Filter, tainttoleration.Name, nil)
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return
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})
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registry.RegisterPredicate(predicates.PodFitsResourcesPred,
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func(_ ConfigProducerArgs) (plugins config.Plugins, pluginConfig []config.PluginConfig) {
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plugins.Filter = appendToPluginSet(plugins.Filter, noderesources.Name, nil)
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return
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})
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registry.RegisterPredicate(predicates.HostNamePred,
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func(_ ConfigProducerArgs) (plugins config.Plugins, pluginConfig []config.PluginConfig) {
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plugins.Filter = appendToPluginSet(plugins.Filter, nodename.Name, nil)
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@@ -104,3 +104,18 @@ func PriorityMetadata(state *framework.CycleState) interface{} {
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}
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return meta
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}
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// PredicateMetadata returns predicate metadata stored in CycleState.
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func PredicateMetadata(state *framework.CycleState) interface{} {
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if state == nil {
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return nil
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}
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var meta interface{}
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if s, err := state.Read(PredicatesStateKey); err == nil {
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meta = s.(*PredicatesStateData).Reference
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} else {
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klog.Errorf("reading key %q from CycleState, continuing without metadata: %v", PredicatesStateKey, err)
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}
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return meta
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}
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49
pkg/scheduler/framework/plugins/noderesources/BUILD
Normal file
49
pkg/scheduler/framework/plugins/noderesources/BUILD
Normal file
@@ -0,0 +1,49 @@
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load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
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go_library(
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name = "go_default_library",
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srcs = ["node_resources.go"],
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importpath = "k8s.io/kubernetes/pkg/scheduler/framework/plugins/noderesources",
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visibility = ["//visibility:public"],
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deps = [
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"//pkg/scheduler/algorithm/predicates:go_default_library",
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"//pkg/scheduler/framework/plugins/migration:go_default_library",
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"//pkg/scheduler/framework/v1alpha1:go_default_library",
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"//pkg/scheduler/nodeinfo:go_default_library",
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"//staging/src/k8s.io/api/core/v1:go_default_library",
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"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
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],
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)
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filegroup(
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name = "package-srcs",
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srcs = glob(["**"]),
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tags = ["automanaged"],
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visibility = ["//visibility:private"],
|
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)
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|
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filegroup(
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name = "all-srcs",
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srcs = [":package-srcs"],
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tags = ["automanaged"],
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visibility = ["//visibility:public"],
|
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)
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go_test(
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name = "go_default_test",
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srcs = ["node_resources_test.go"],
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embed = [":go_default_library"],
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deps = [
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"//pkg/apis/core/v1/helper:go_default_library",
|
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"//pkg/features:go_default_library",
|
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"//pkg/scheduler/algorithm/predicates:go_default_library",
|
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"//pkg/scheduler/framework/plugins/migration:go_default_library",
|
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"//pkg/scheduler/framework/v1alpha1:go_default_library",
|
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"//pkg/scheduler/nodeinfo:go_default_library",
|
||||
"//staging/src/k8s.io/api/core/v1:go_default_library",
|
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"//staging/src/k8s.io/apimachinery/pkg/api/resource:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
|
||||
"//staging/src/k8s.io/apiserver/pkg/util/feature:go_default_library",
|
||||
"//staging/src/k8s.io/component-base/featuregate/testing:go_default_library",
|
||||
],
|
||||
)
|
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@@ -0,0 +1,56 @@
|
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/*
|
||||
Copyright 2019 The Kubernetes Authors.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
package noderesources
|
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|
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import (
|
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"fmt"
|
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|
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"k8s.io/api/core/v1"
|
||||
"k8s.io/apimachinery/pkg/runtime"
|
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"k8s.io/kubernetes/pkg/scheduler/algorithm/predicates"
|
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/migration"
|
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framework "k8s.io/kubernetes/pkg/scheduler/framework/v1alpha1"
|
||||
"k8s.io/kubernetes/pkg/scheduler/nodeinfo"
|
||||
)
|
||||
|
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// NodeResources is a plugin that checks if a node has sufficient resources.
|
||||
type NodeResources struct{}
|
||||
|
||||
var _ = framework.FilterPlugin(&NodeResources{})
|
||||
|
||||
// Name is the name of the plugin used in the plugin registry and configurations.
|
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const Name = "NodeResources"
|
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|
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// Name returns name of the plugin. It is used in logs, etc.
|
||||
func (pl *NodeResources) Name() string {
|
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return Name
|
||||
}
|
||||
|
||||
// Filter invoked at the filter extension point.
|
||||
func (pl *NodeResources) Filter(cycleState *framework.CycleState, pod *v1.Pod, nodeInfo *nodeinfo.NodeInfo) *framework.Status {
|
||||
meta, ok := migration.PredicateMetadata(cycleState).(predicates.PredicateMetadata)
|
||||
if !ok {
|
||||
return migration.ErrorToFrameworkStatus(fmt.Errorf("%+v convert to predicates.PredicateMetadata error", cycleState))
|
||||
}
|
||||
_, reasons, err := predicates.PodFitsResources(pod, meta, nodeInfo)
|
||||
return migration.PredicateResultToFrameworkStatus(reasons, err)
|
||||
}
|
||||
|
||||
// New initializes a new plugin and returns it.
|
||||
func New(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
|
||||
return &NodeResources{}, nil
|
||||
}
|
||||
@@ -0,0 +1,464 @@
|
||||
/*
|
||||
Copyright 2019 The Kubernetes Authors.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
package noderesources
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
"testing"
|
||||
|
||||
"k8s.io/api/core/v1"
|
||||
"k8s.io/apimachinery/pkg/api/resource"
|
||||
"k8s.io/apimachinery/pkg/util/sets"
|
||||
utilfeature "k8s.io/apiserver/pkg/util/feature"
|
||||
featuregatetesting "k8s.io/component-base/featuregate/testing"
|
||||
v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
|
||||
"k8s.io/kubernetes/pkg/features"
|
||||
"k8s.io/kubernetes/pkg/scheduler/algorithm/predicates"
|
||||
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/migration"
|
||||
framework "k8s.io/kubernetes/pkg/scheduler/framework/v1alpha1"
|
||||
schedulernodeinfo "k8s.io/kubernetes/pkg/scheduler/nodeinfo"
|
||||
)
|
||||
|
||||
var (
|
||||
extendedResourceA = v1.ResourceName("example.com/aaa")
|
||||
extendedResourceB = v1.ResourceName("example.com/bbb")
|
||||
kubernetesIOResourceA = v1.ResourceName("kubernetes.io/something")
|
||||
kubernetesIOResourceB = v1.ResourceName("subdomain.kubernetes.io/something")
|
||||
hugePageResourceA = v1helper.HugePageResourceName(resource.MustParse("2Mi"))
|
||||
)
|
||||
|
||||
func makeResources(milliCPU, memory, pods, extendedA, storage, hugePageA int64) v1.NodeResources {
|
||||
return v1.NodeResources{
|
||||
Capacity: v1.ResourceList{
|
||||
v1.ResourceCPU: *resource.NewMilliQuantity(milliCPU, resource.DecimalSI),
|
||||
v1.ResourceMemory: *resource.NewQuantity(memory, resource.BinarySI),
|
||||
v1.ResourcePods: *resource.NewQuantity(pods, resource.DecimalSI),
|
||||
extendedResourceA: *resource.NewQuantity(extendedA, resource.DecimalSI),
|
||||
v1.ResourceEphemeralStorage: *resource.NewQuantity(storage, resource.BinarySI),
|
||||
hugePageResourceA: *resource.NewQuantity(hugePageA, resource.BinarySI),
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func makeAllocatableResources(milliCPU, memory, pods, extendedA, storage, hugePageA int64) v1.ResourceList {
|
||||
return v1.ResourceList{
|
||||
v1.ResourceCPU: *resource.NewMilliQuantity(milliCPU, resource.DecimalSI),
|
||||
v1.ResourceMemory: *resource.NewQuantity(memory, resource.BinarySI),
|
||||
v1.ResourcePods: *resource.NewQuantity(pods, resource.DecimalSI),
|
||||
extendedResourceA: *resource.NewQuantity(extendedA, resource.DecimalSI),
|
||||
v1.ResourceEphemeralStorage: *resource.NewQuantity(storage, resource.BinarySI),
|
||||
hugePageResourceA: *resource.NewQuantity(hugePageA, resource.BinarySI),
|
||||
}
|
||||
}
|
||||
|
||||
func newResourcePod(usage ...schedulernodeinfo.Resource) *v1.Pod {
|
||||
containers := []v1.Container{}
|
||||
for _, req := range usage {
|
||||
containers = append(containers, v1.Container{
|
||||
Resources: v1.ResourceRequirements{Requests: req.ResourceList()},
|
||||
})
|
||||
}
|
||||
return &v1.Pod{
|
||||
Spec: v1.PodSpec{
|
||||
Containers: containers,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func newResourceInitPod(pod *v1.Pod, usage ...schedulernodeinfo.Resource) *v1.Pod {
|
||||
pod.Spec.InitContainers = newResourcePod(usage...).Spec.Containers
|
||||
return pod
|
||||
}
|
||||
|
||||
func newResourceOverheadPod(pod *v1.Pod, overhead v1.ResourceList) *v1.Pod {
|
||||
pod.Spec.Overhead = overhead
|
||||
return pod
|
||||
}
|
||||
func TestNodeResources(t *testing.T) {
|
||||
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.PodOverhead, true)()
|
||||
|
||||
enoughPodsTests := []struct {
|
||||
pod *v1.Pod
|
||||
nodeInfo *schedulernodeinfo.NodeInfo
|
||||
name string
|
||||
ignoredExtendedResources sets.String
|
||||
wantStatus *framework.Status
|
||||
}{
|
||||
{
|
||||
pod: &v1.Pod{},
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 10, Memory: 20})),
|
||||
name: "no resources requested always fits",
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 10, Memory: 20})),
|
||||
name: "too many resources fails",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourceCPU, 2, 10, 10).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}), schedulernodeinfo.Resource{MilliCPU: 3, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 8, Memory: 19})),
|
||||
name: "too many resources fails due to init container cpu",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourceCPU, 3, 8, 10).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}), schedulernodeinfo.Resource{MilliCPU: 3, Memory: 1}, schedulernodeinfo.Resource{MilliCPU: 2, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 8, Memory: 19})),
|
||||
name: "too many resources fails due to highest init container cpu",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourceCPU, 3, 8, 10).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}), schedulernodeinfo.Resource{MilliCPU: 1, Memory: 3}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 9, Memory: 19})),
|
||||
name: "too many resources fails due to init container memory",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourceMemory, 3, 19, 20).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}), schedulernodeinfo.Resource{MilliCPU: 1, Memory: 3}, schedulernodeinfo.Resource{MilliCPU: 1, Memory: 2}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 9, Memory: 19})),
|
||||
name: "too many resources fails due to highest init container memory",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourceMemory, 3, 19, 20).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}), schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 9, Memory: 19})),
|
||||
name: "init container fits because it's the max, not sum, of containers and init containers",
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}), schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}, schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 9, Memory: 19})),
|
||||
name: "multiple init containers fit because it's the max, not sum, of containers and init containers",
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 5, Memory: 5})),
|
||||
name: "both resources fit",
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(schedulernodeinfo.Resource{MilliCPU: 2, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 9, Memory: 5})),
|
||||
name: "one resource memory fits",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourceCPU, 2, 9, 10).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 2}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 5, Memory: 19})),
|
||||
name: "one resource cpu fits",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourceMemory, 2, 19, 20).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(schedulernodeinfo.Resource{MilliCPU: 5, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 5, Memory: 19})),
|
||||
name: "equal edge case",
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{MilliCPU: 4, Memory: 1}), schedulernodeinfo.Resource{MilliCPU: 5, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 5, Memory: 19})),
|
||||
name: "equal edge case for init container",
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(schedulernodeinfo.Resource{ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 1}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(newResourcePod(schedulernodeinfo.Resource{})),
|
||||
name: "extended resource fits",
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{}), schedulernodeinfo.Resource{ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 1}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(newResourcePod(schedulernodeinfo.Resource{})),
|
||||
name: "extended resource fits for init container",
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 10}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 0}})),
|
||||
name: "extended resource capacity enforced",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(extendedResourceA, 10, 0, 5).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{}),
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 10}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 0}})),
|
||||
name: "extended resource capacity enforced for init container",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(extendedResourceA, 10, 0, 5).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 1}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 5}})),
|
||||
name: "extended resource allocatable enforced",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(extendedResourceA, 1, 5, 5).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{}),
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 1}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 5}})),
|
||||
name: "extended resource allocatable enforced for init container",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(extendedResourceA, 1, 5, 5).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 3}},
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 3}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 2}})),
|
||||
name: "extended resource allocatable enforced for multiple containers",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(extendedResourceA, 6, 2, 5).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{}),
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 3}},
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 3}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 2}})),
|
||||
name: "extended resource allocatable admits multiple init containers",
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{}),
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 6}},
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 3}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0, ScalarResources: map[v1.ResourceName]int64{extendedResourceA: 2}})),
|
||||
name: "extended resource allocatable enforced for multiple init containers",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(extendedResourceA, 6, 2, 5).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceB: 1}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0})),
|
||||
name: "extended resource allocatable enforced for unknown resource",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(extendedResourceB, 1, 0, 0).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{}),
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceB: 1}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0})),
|
||||
name: "extended resource allocatable enforced for unknown resource for init container",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(extendedResourceB, 1, 0, 0).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{kubernetesIOResourceA: 10}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0})),
|
||||
name: "kubernetes.io resource capacity enforced",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(kubernetesIOResourceA, 10, 0, 0).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{}),
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{kubernetesIOResourceB: 10}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0})),
|
||||
name: "kubernetes.io resource capacity enforced for init container",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(kubernetesIOResourceB, 10, 0, 0).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{hugePageResourceA: 10}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0, ScalarResources: map[v1.ResourceName]int64{hugePageResourceA: 0}})),
|
||||
name: "hugepages resource capacity enforced",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(hugePageResourceA, 10, 0, 5).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{}),
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{hugePageResourceA: 10}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0, ScalarResources: map[v1.ResourceName]int64{hugePageResourceA: 0}})),
|
||||
name: "hugepages resource capacity enforced for init container",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(hugePageResourceA, 10, 0, 5).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{hugePageResourceA: 3}},
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{hugePageResourceA: 3}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0, ScalarResources: map[v1.ResourceName]int64{hugePageResourceA: 2}})),
|
||||
name: "hugepages resource allocatable enforced for multiple containers",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(hugePageResourceA, 6, 2, 5).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(
|
||||
schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1, ScalarResources: map[v1.ResourceName]int64{extendedResourceB: 1}}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 0, Memory: 0})),
|
||||
ignoredExtendedResources: sets.NewString(string(extendedResourceB)),
|
||||
name: "skip checking ignored extended resource",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(extendedResourceB, 2, 10, 10).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceOverheadPod(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}),
|
||||
v1.ResourceList{v1.ResourceCPU: resource.MustParse("3m"), v1.ResourceMemory: resource.MustParse("13")},
|
||||
),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 5, Memory: 5})),
|
||||
ignoredExtendedResources: sets.NewString(string(extendedResourceB)),
|
||||
name: "resources + pod overhead fits",
|
||||
},
|
||||
{
|
||||
pod: newResourceOverheadPod(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}),
|
||||
v1.ResourceList{v1.ResourceCPU: resource.MustParse("1m"), v1.ResourceMemory: resource.MustParse("15")},
|
||||
),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 5, Memory: 5})),
|
||||
ignoredExtendedResources: sets.NewString(string(extendedResourceB)),
|
||||
name: "requests + overhead does not fit for memory",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourceMemory, 16, 5, 20).GetReason()),
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range enoughPodsTests {
|
||||
t.Run(test.name, func(t *testing.T) {
|
||||
meta := predicates.GetPredicateMetadata(test.pod, nil)
|
||||
state := framework.NewCycleState()
|
||||
state.Write(migration.PredicatesStateKey, &migration.PredicatesStateData{Reference: meta})
|
||||
|
||||
node := v1.Node{Status: v1.NodeStatus{Capacity: makeResources(10, 20, 32, 5, 20, 5).Capacity, Allocatable: makeAllocatableResources(10, 20, 32, 5, 20, 5)}}
|
||||
test.nodeInfo.SetNode(&node)
|
||||
|
||||
p, _ := New(nil, nil)
|
||||
gotStatus := p.(framework.FilterPlugin).Filter(state, test.pod, test.nodeInfo)
|
||||
if !reflect.DeepEqual(gotStatus, test.wantStatus) {
|
||||
t.Errorf("status does not match: %v, want: %v", gotStatus, test.wantStatus)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
notEnoughPodsTests := []struct {
|
||||
pod *v1.Pod
|
||||
nodeInfo *schedulernodeinfo.NodeInfo
|
||||
fits bool
|
||||
name string
|
||||
wantStatus *framework.Status
|
||||
}{
|
||||
{
|
||||
pod: &v1.Pod{},
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 10, Memory: 20})),
|
||||
name: "even without specified resources predicate fails when there's no space for additional pod",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourcePods, 1, 1, 1).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 5, Memory: 5})),
|
||||
name: "even if both resources fit predicate fails when there's no space for additional pod",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourcePods, 1, 1, 1).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(schedulernodeinfo.Resource{MilliCPU: 5, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 5, Memory: 19})),
|
||||
name: "even for equal edge case predicate fails when there's no space for additional pod",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourcePods, 1, 1, 1).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourceInitPod(newResourcePod(schedulernodeinfo.Resource{MilliCPU: 5, Memory: 1}), schedulernodeinfo.Resource{MilliCPU: 5, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 5, Memory: 19})),
|
||||
name: "even for equal edge case predicate fails when there's no space for additional pod due to init container",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourcePods, 1, 1, 1).GetReason()),
|
||||
},
|
||||
}
|
||||
for _, test := range notEnoughPodsTests {
|
||||
t.Run(test.name, func(t *testing.T) {
|
||||
meta := predicates.GetPredicateMetadata(test.pod, nil)
|
||||
state := framework.NewCycleState()
|
||||
state.Write(migration.PredicatesStateKey, &migration.PredicatesStateData{Reference: meta})
|
||||
|
||||
node := v1.Node{Status: v1.NodeStatus{Capacity: v1.ResourceList{}, Allocatable: makeAllocatableResources(10, 20, 1, 0, 0, 0)}}
|
||||
test.nodeInfo.SetNode(&node)
|
||||
|
||||
p, _ := New(nil, nil)
|
||||
gotStatus := p.(framework.FilterPlugin).Filter(state, test.pod, test.nodeInfo)
|
||||
if !reflect.DeepEqual(gotStatus, test.wantStatus) {
|
||||
t.Errorf("status does not match: %v, want: %v", gotStatus, test.wantStatus)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
storagePodsTests := []struct {
|
||||
pod *v1.Pod
|
||||
nodeInfo *schedulernodeinfo.NodeInfo
|
||||
name string
|
||||
wantStatus *framework.Status
|
||||
}{
|
||||
{
|
||||
pod: newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 10, Memory: 10})),
|
||||
name: "due to container scratch disk",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourceCPU, 1, 10, 10).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(schedulernodeinfo.Resource{MilliCPU: 1, Memory: 1}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 2, Memory: 10})),
|
||||
name: "pod fit",
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(schedulernodeinfo.Resource{EphemeralStorage: 25}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 2, Memory: 2})),
|
||||
name: "storage ephemeral local storage request exceeds allocatable",
|
||||
wantStatus: framework.NewStatus(framework.Unschedulable, predicates.NewInsufficientResourceError(v1.ResourceEphemeralStorage, 25, 0, 20).GetReason()),
|
||||
},
|
||||
{
|
||||
pod: newResourcePod(schedulernodeinfo.Resource{EphemeralStorage: 10}),
|
||||
nodeInfo: schedulernodeinfo.NewNodeInfo(
|
||||
newResourcePod(schedulernodeinfo.Resource{MilliCPU: 2, Memory: 2})),
|
||||
name: "pod fits",
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range storagePodsTests {
|
||||
t.Run(test.name, func(t *testing.T) {
|
||||
meta := predicates.GetPredicateMetadata(test.pod, nil)
|
||||
state := framework.NewCycleState()
|
||||
state.Write(migration.PredicatesStateKey, &migration.PredicatesStateData{Reference: meta})
|
||||
|
||||
node := v1.Node{Status: v1.NodeStatus{Capacity: makeResources(10, 20, 32, 5, 20, 5).Capacity, Allocatable: makeAllocatableResources(10, 20, 32, 5, 20, 5)}}
|
||||
test.nodeInfo.SetNode(&node)
|
||||
|
||||
p, _ := New(nil, nil)
|
||||
gotStatus := p.(framework.FilterPlugin).Filter(state, test.pod, test.nodeInfo)
|
||||
if !reflect.DeepEqual(gotStatus, test.wantStatus) {
|
||||
t.Errorf("status does not match: %v, want: %v", gotStatus, test.wantStatus)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user