mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-11-03 19:58:17 +00:00
1332 lines
45 KiB
Go
1332 lines
45 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package compatibility
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/util/sets"
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"k8s.io/client-go/informers"
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"k8s.io/client-go/kubernetes/fake"
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_ "k8s.io/kubernetes/pkg/apis/core/install"
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"k8s.io/kubernetes/pkg/scheduler"
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_ "k8s.io/kubernetes/pkg/scheduler/algorithmprovider/defaults"
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schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
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kubeschedulerconfig "k8s.io/kubernetes/pkg/scheduler/apis/config"
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schedulerconfig "k8s.io/kubernetes/pkg/scheduler/apis/config"
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"k8s.io/kubernetes/pkg/scheduler/core"
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)
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func TestCompatibility_v1_Scheduler(t *testing.T) {
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snapshot := scheduler.RegisteredPredicatesAndPrioritiesSnapshot()
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defer scheduler.ApplyPredicatesAndPriorities(snapshot)
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// Add serialized versions of scheduler config that exercise available options to ensure compatibility between releases
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schedulerFiles := map[string]struct {
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JSON string
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wantPredicates sets.String
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wantPrioritizers sets.String
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wantPlugins map[string][]kubeschedulerconfig.Plugin
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wantExtenders []schedulerapi.ExtenderConfig
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}{
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// This is a special test for the "composite" predicate "GeneralPredicate". GeneralPredicate is a combination
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// of predicates, and here we test that if given, it is mapped to the set of plugins that should be executed.
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"GeneralPredicate": {
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JSON: `{
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"kind": "Policy",
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"apiVersion": "v1",
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"predicates": [
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{"name": "GeneralPredicates"}
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],
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"priorities": [
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]
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}`,
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wantPlugins: map[string][]kubeschedulerconfig.Plugin{
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"FilterPlugin": {
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{Name: "NodeResources"},
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{Name: "NodeName"},
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{Name: "NodePorts"},
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{Name: "NodeAffinity"},
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{Name: "TaintToleration"},
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},
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},
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},
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// Do not change this JSON after the corresponding release has been tagged.
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// A failure indicates backwards compatibility with the specified release was broken.
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"1.0": {
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JSON: `{
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"kind": "Policy",
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"apiVersion": "v1",
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"predicates": [
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{"name": "MatchNodeSelector"},
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{"name": "PodFitsResources"},
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{"name": "PodFitsPorts"},
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{"name": "NoDiskConflict"},
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{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
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{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
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],"priorities": [
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{"name": "LeastRequestedPriority", "weight": 1},
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{"name": "ServiceSpreadingPriority", "weight": 2},
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{"name": "TestServiceAntiAffinity", "weight": 3, "argument": {"serviceAntiAffinity": {"label": "zone"}}},
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{"name": "TestLabelPreference", "weight": 4, "argument": {"labelPreference": {"label": "bar", "presence":true}}}
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]
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}`,
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wantPredicates: sets.NewString(
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"PodFitsPorts",
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"TestServiceAffinity",
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"TestLabelsPresence",
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),
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wantPrioritizers: sets.NewString(
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"LeastRequestedPriority",
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"ServiceSpreadingPriority",
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"TestServiceAntiAffinity",
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"TestLabelPreference",
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),
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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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{Name: "TaintToleration"},
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},
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},
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},
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// Do not change this JSON after the corresponding release has been tagged.
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// A failure indicates backwards compatibility with the specified release was broken.
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"1.1": {
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JSON: `{
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"kind": "Policy",
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"apiVersion": "v1",
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"predicates": [
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{"name": "MatchNodeSelector"},
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{"name": "PodFitsHostPorts"},
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{"name": "PodFitsResources"},
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{"name": "NoDiskConflict"},
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{"name": "HostName"},
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{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
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{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
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],"priorities": [
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{"name": "EqualPriority", "weight": 2},
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{"name": "LeastRequestedPriority", "weight": 2},
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{"name": "BalancedResourceAllocation", "weight": 2},
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{"name": "SelectorSpreadPriority", "weight": 2},
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{"name": "TestServiceAntiAffinity", "weight": 3, "argument": {"serviceAntiAffinity": {"label": "zone"}}},
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{"name": "TestLabelPreference", "weight": 4, "argument": {"labelPreference": {"label": "bar", "presence":true}}}
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]
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}`,
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wantPredicates: sets.NewString(
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"TestServiceAffinity",
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"TestLabelsPresence",
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),
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wantPrioritizers: sets.NewString(
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"EqualPriority",
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"LeastRequestedPriority",
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"BalancedResourceAllocation",
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"SelectorSpreadPriority",
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"TestServiceAntiAffinity",
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"TestLabelPreference",
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),
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wantPlugins: map[string][]kubeschedulerconfig.Plugin{
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodePorts"},
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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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},
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},
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// Do not change this JSON after the corresponding release has been tagged.
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// A failure indicates backwards compatibility with the specified release was broken.
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"1.2": {
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JSON: `{
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"kind": "Policy",
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"apiVersion": "v1",
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"predicates": [
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{"name": "MatchNodeSelector"},
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{"name": "PodFitsResources"},
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{"name": "PodFitsHostPorts"},
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{"name": "HostName"},
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{"name": "NoDiskConflict"},
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{"name": "NoVolumeZoneConflict"},
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{"name": "MaxEBSVolumeCount"},
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{"name": "MaxGCEPDVolumeCount"},
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{"name": "MaxAzureDiskVolumeCount"},
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{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
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{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
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],"priorities": [
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{"name": "EqualPriority", "weight": 2},
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{"name": "NodeAffinityPriority", "weight": 2},
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{"name": "ImageLocalityPriority", "weight": 2},
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{"name": "LeastRequestedPriority", "weight": 2},
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{"name": "BalancedResourceAllocation", "weight": 2},
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{"name": "SelectorSpreadPriority", "weight": 2},
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{"name": "TestServiceAntiAffinity", "weight": 3, "argument": {"serviceAntiAffinity": {"label": "zone"}}},
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{"name": "TestLabelPreference", "weight": 4, "argument": {"labelPreference": {"label": "bar", "presence":true}}}
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]
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}`,
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wantPredicates: sets.NewString(
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"MaxEBSVolumeCount",
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"MaxGCEPDVolumeCount",
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"MaxAzureDiskVolumeCount",
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"TestServiceAffinity",
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"TestLabelsPresence",
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),
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wantPrioritizers: sets.NewString(
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"EqualPriority",
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"LeastRequestedPriority",
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"BalancedResourceAllocation",
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"SelectorSpreadPriority",
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"TestServiceAntiAffinity",
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"TestLabelPreference",
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),
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wantPlugins: map[string][]kubeschedulerconfig.Plugin{
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodePorts"},
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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: "VolumeZone"},
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},
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"ScorePlugin": {
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{Name: "ImageLocality", Weight: 2},
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{Name: "NodeAffinity", Weight: 2},
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},
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},
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},
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// Do not change this JSON after the corresponding release has been tagged.
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// A failure indicates backwards compatibility with the specified release was broken.
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"1.3": {
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JSON: `{
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"kind": "Policy",
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"apiVersion": "v1",
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"predicates": [
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{"name": "MatchNodeSelector"},
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{"name": "PodFitsResources"},
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{"name": "PodFitsHostPorts"},
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{"name": "HostName"},
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{"name": "NoDiskConflict"},
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{"name": "NoVolumeZoneConflict"},
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{"name": "PodToleratesNodeTaints"},
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{"name": "CheckNodeMemoryPressure"},
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{"name": "MaxEBSVolumeCount"},
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{"name": "MaxGCEPDVolumeCount"},
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{"name": "MaxAzureDiskVolumeCount"},
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{"name": "MatchInterPodAffinity"},
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{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
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{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
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],"priorities": [
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{"name": "EqualPriority", "weight": 2},
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{"name": "ImageLocalityPriority", "weight": 2},
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{"name": "LeastRequestedPriority", "weight": 2},
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{"name": "BalancedResourceAllocation", "weight": 2},
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{"name": "SelectorSpreadPriority", "weight": 2},
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{"name": "NodeAffinityPriority", "weight": 2},
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{"name": "TaintTolerationPriority", "weight": 2},
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{"name": "InterPodAffinityPriority", "weight": 2}
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]
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}`,
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wantPredicates: sets.NewString(
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"CheckNodeMemoryPressure",
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"MaxEBSVolumeCount",
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"MaxGCEPDVolumeCount",
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"MaxAzureDiskVolumeCount",
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"TestServiceAffinity",
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"TestLabelsPresence",
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),
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wantPrioritizers: sets.NewString(
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"EqualPriority",
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"LeastRequestedPriority",
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"BalancedResourceAllocation",
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"SelectorSpreadPriority",
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"InterPodAffinityPriority",
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),
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wantPlugins: map[string][]kubeschedulerconfig.Plugin{
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"FilterPlugin": {
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{Name: "NodeName"},
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{Name: "NodePorts"},
|
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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: "VolumeZone"},
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{Name: "InterPodAffinity"},
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},
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"ScorePlugin": {
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{Name: "ImageLocality", Weight: 2},
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{Name: "NodeAffinity", Weight: 2},
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{Name: "TaintToleration", Weight: 2},
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},
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},
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},
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// Do not change this JSON after the corresponding release has been tagged.
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// A failure indicates backwards compatibility with the specified release was broken.
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"1.4": {
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JSON: `{
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"kind": "Policy",
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"apiVersion": "v1",
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"predicates": [
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{"name": "MatchNodeSelector"},
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{"name": "PodFitsResources"},
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{"name": "PodFitsHostPorts"},
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{"name": "HostName"},
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{"name": "NoDiskConflict"},
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{"name": "NoVolumeZoneConflict"},
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{"name": "PodToleratesNodeTaints"},
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{"name": "CheckNodeMemoryPressure"},
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{"name": "CheckNodeDiskPressure"},
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{"name": "MaxEBSVolumeCount"},
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{"name": "MaxGCEPDVolumeCount"},
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{"name": "MaxAzureDiskVolumeCount"},
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{"name": "MatchInterPodAffinity"},
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{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
|
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{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
|
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],"priorities": [
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{"name": "EqualPriority", "weight": 2},
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{"name": "ImageLocalityPriority", "weight": 2},
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{"name": "LeastRequestedPriority", "weight": 2},
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{"name": "BalancedResourceAllocation", "weight": 2},
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{"name": "SelectorSpreadPriority", "weight": 2},
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{"name": "NodePreferAvoidPodsPriority", "weight": 2},
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{"name": "NodeAffinityPriority", "weight": 2},
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{"name": "TaintTolerationPriority", "weight": 2},
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{"name": "InterPodAffinityPriority", "weight": 2},
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{"name": "MostRequestedPriority", "weight": 2}
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]
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}`,
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wantPredicates: sets.NewString(
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"CheckNodeMemoryPressure",
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"CheckNodeDiskPressure",
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"MaxEBSVolumeCount",
|
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"MaxGCEPDVolumeCount",
|
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"MaxAzureDiskVolumeCount",
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"TestServiceAffinity",
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"TestLabelsPresence",
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),
|
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wantPrioritizers: sets.NewString(
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"EqualPriority",
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"LeastRequestedPriority",
|
|
"BalancedResourceAllocation",
|
|
"SelectorSpreadPriority",
|
|
"InterPodAffinityPriority",
|
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"MostRequestedPriority",
|
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),
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wantPlugins: map[string][]kubeschedulerconfig.Plugin{
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"FilterPlugin": {
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{Name: "NodeName"},
|
|
{Name: "NodePorts"},
|
|
{Name: "NodeAffinity"},
|
|
{Name: "NodeResources"},
|
|
{Name: "VolumeRestrictions"},
|
|
{Name: "TaintToleration"},
|
|
{Name: "VolumeZone"},
|
|
{Name: "InterPodAffinity"},
|
|
},
|
|
"ScorePlugin": {
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|
{Name: "ImageLocality", Weight: 2},
|
|
{Name: "NodeAffinity", Weight: 2},
|
|
{Name: "NodePreferAvoidPods", Weight: 2},
|
|
{Name: "TaintToleration", Weight: 2},
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},
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},
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|
},
|
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// Do not change this JSON after the corresponding release has been tagged.
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// A failure indicates backwards compatibility with the specified release was broken.
|
|
"1.7": {
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JSON: `{
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"kind": "Policy",
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"apiVersion": "v1",
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"predicates": [
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{"name": "MatchNodeSelector"},
|
|
{"name": "PodFitsResources"},
|
|
{"name": "PodFitsHostPorts"},
|
|
{"name": "HostName"},
|
|
{"name": "NoDiskConflict"},
|
|
{"name": "NoVolumeZoneConflict"},
|
|
{"name": "PodToleratesNodeTaints"},
|
|
{"name": "CheckNodeMemoryPressure"},
|
|
{"name": "CheckNodeDiskPressure"},
|
|
{"name": "MaxEBSVolumeCount"},
|
|
{"name": "MaxGCEPDVolumeCount"},
|
|
{"name": "MaxAzureDiskVolumeCount"},
|
|
{"name": "MatchInterPodAffinity"},
|
|
{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
|
|
{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
|
|
],"priorities": [
|
|
{"name": "EqualPriority", "weight": 2},
|
|
{"name": "ImageLocalityPriority", "weight": 2},
|
|
{"name": "LeastRequestedPriority", "weight": 2},
|
|
{"name": "BalancedResourceAllocation", "weight": 2},
|
|
{"name": "SelectorSpreadPriority", "weight": 2},
|
|
{"name": "NodePreferAvoidPodsPriority", "weight": 2},
|
|
{"name": "NodeAffinityPriority", "weight": 2},
|
|
{"name": "TaintTolerationPriority", "weight": 2},
|
|
{"name": "InterPodAffinityPriority", "weight": 2},
|
|
{"name": "MostRequestedPriority", "weight": 2}
|
|
],"extenders": [{
|
|
"urlPrefix": "/prefix",
|
|
"filterVerb": "filter",
|
|
"prioritizeVerb": "prioritize",
|
|
"weight": 1,
|
|
"BindVerb": "bind",
|
|
"enableHttps": true,
|
|
"tlsConfig": {"Insecure":true},
|
|
"httpTimeout": 1,
|
|
"nodeCacheCapable": true
|
|
}]
|
|
}`,
|
|
wantPredicates: sets.NewString(
|
|
"CheckNodeMemoryPressure",
|
|
"CheckNodeDiskPressure",
|
|
"MaxEBSVolumeCount",
|
|
"MaxGCEPDVolumeCount",
|
|
"MaxAzureDiskVolumeCount",
|
|
"TestServiceAffinity",
|
|
"TestLabelsPresence",
|
|
),
|
|
wantPrioritizers: sets.NewString(
|
|
"EqualPriority",
|
|
"LeastRequestedPriority",
|
|
"BalancedResourceAllocation",
|
|
"SelectorSpreadPriority",
|
|
"InterPodAffinityPriority",
|
|
"MostRequestedPriority",
|
|
),
|
|
wantPlugins: map[string][]kubeschedulerconfig.Plugin{
|
|
"FilterPlugin": {
|
|
{Name: "NodeName"},
|
|
{Name: "NodePorts"},
|
|
{Name: "NodeAffinity"},
|
|
{Name: "NodeResources"},
|
|
{Name: "VolumeRestrictions"},
|
|
{Name: "TaintToleration"},
|
|
{Name: "VolumeZone"},
|
|
{Name: "InterPodAffinity"},
|
|
},
|
|
"ScorePlugin": {
|
|
{Name: "ImageLocality", Weight: 2},
|
|
{Name: "NodeAffinity", Weight: 2},
|
|
{Name: "NodePreferAvoidPods", Weight: 2},
|
|
{Name: "TaintToleration", Weight: 2},
|
|
},
|
|
},
|
|
wantExtenders: []schedulerapi.ExtenderConfig{{
|
|
URLPrefix: "/prefix",
|
|
FilterVerb: "filter",
|
|
PrioritizeVerb: "prioritize",
|
|
Weight: 1,
|
|
BindVerb: "bind", // 1.7 was missing json tags on the BindVerb field and required "BindVerb"
|
|
EnableHTTPS: true,
|
|
TLSConfig: &schedulerapi.ExtenderTLSConfig{Insecure: true},
|
|
HTTPTimeout: 1,
|
|
NodeCacheCapable: true,
|
|
}},
|
|
},
|
|
// Do not change this JSON after the corresponding release has been tagged.
|
|
// A failure indicates backwards compatibility with the specified release was broken.
|
|
"1.8": {
|
|
JSON: `{
|
|
"kind": "Policy",
|
|
"apiVersion": "v1",
|
|
"predicates": [
|
|
{"name": "MatchNodeSelector"},
|
|
{"name": "PodFitsResources"},
|
|
{"name": "PodFitsHostPorts"},
|
|
{"name": "HostName"},
|
|
{"name": "NoDiskConflict"},
|
|
{"name": "NoVolumeZoneConflict"},
|
|
{"name": "PodToleratesNodeTaints"},
|
|
{"name": "CheckNodeMemoryPressure"},
|
|
{"name": "CheckNodeDiskPressure"},
|
|
{"name": "CheckNodeCondition"},
|
|
{"name": "MaxEBSVolumeCount"},
|
|
{"name": "MaxGCEPDVolumeCount"},
|
|
{"name": "MaxAzureDiskVolumeCount"},
|
|
{"name": "MatchInterPodAffinity"},
|
|
{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
|
|
{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
|
|
],"priorities": [
|
|
{"name": "EqualPriority", "weight": 2},
|
|
{"name": "ImageLocalityPriority", "weight": 2},
|
|
{"name": "LeastRequestedPriority", "weight": 2},
|
|
{"name": "BalancedResourceAllocation", "weight": 2},
|
|
{"name": "SelectorSpreadPriority", "weight": 2},
|
|
{"name": "NodePreferAvoidPodsPriority", "weight": 2},
|
|
{"name": "NodeAffinityPriority", "weight": 2},
|
|
{"name": "TaintTolerationPriority", "weight": 2},
|
|
{"name": "InterPodAffinityPriority", "weight": 2},
|
|
{"name": "MostRequestedPriority", "weight": 2}
|
|
],"extenders": [{
|
|
"urlPrefix": "/prefix",
|
|
"filterVerb": "filter",
|
|
"prioritizeVerb": "prioritize",
|
|
"weight": 1,
|
|
"bindVerb": "bind",
|
|
"enableHttps": true,
|
|
"tlsConfig": {"Insecure":true},
|
|
"httpTimeout": 1,
|
|
"nodeCacheCapable": true
|
|
}]
|
|
}`,
|
|
wantPredicates: sets.NewString(
|
|
"CheckNodeMemoryPressure",
|
|
"CheckNodeDiskPressure",
|
|
"CheckNodeCondition",
|
|
"MaxEBSVolumeCount",
|
|
"MaxGCEPDVolumeCount",
|
|
"MaxAzureDiskVolumeCount",
|
|
"TestServiceAffinity",
|
|
"TestLabelsPresence",
|
|
),
|
|
wantPrioritizers: sets.NewString(
|
|
"EqualPriority",
|
|
"LeastRequestedPriority",
|
|
"BalancedResourceAllocation",
|
|
"SelectorSpreadPriority",
|
|
"InterPodAffinityPriority",
|
|
"MostRequestedPriority",
|
|
),
|
|
wantPlugins: map[string][]kubeschedulerconfig.Plugin{
|
|
"FilterPlugin": {
|
|
{Name: "NodeName"},
|
|
{Name: "NodePorts"},
|
|
{Name: "NodeAffinity"},
|
|
{Name: "NodeResources"},
|
|
{Name: "VolumeRestrictions"},
|
|
{Name: "TaintToleration"},
|
|
{Name: "VolumeZone"},
|
|
{Name: "InterPodAffinity"},
|
|
},
|
|
"ScorePlugin": {
|
|
{Name: "ImageLocality", Weight: 2},
|
|
{Name: "NodeAffinity", Weight: 2},
|
|
{Name: "NodePreferAvoidPods", Weight: 2},
|
|
{Name: "TaintToleration", Weight: 2},
|
|
},
|
|
},
|
|
wantExtenders: []schedulerapi.ExtenderConfig{{
|
|
URLPrefix: "/prefix",
|
|
FilterVerb: "filter",
|
|
PrioritizeVerb: "prioritize",
|
|
Weight: 1,
|
|
BindVerb: "bind", // 1.8 became case-insensitive and tolerated "bindVerb"
|
|
EnableHTTPS: true,
|
|
TLSConfig: &schedulerapi.ExtenderTLSConfig{Insecure: true},
|
|
HTTPTimeout: 1,
|
|
NodeCacheCapable: true,
|
|
}},
|
|
},
|
|
// Do not change this JSON after the corresponding release has been tagged.
|
|
// A failure indicates backwards compatibility with the specified release was broken.
|
|
"1.9": {
|
|
JSON: `{
|
|
"kind": "Policy",
|
|
"apiVersion": "v1",
|
|
"predicates": [
|
|
{"name": "MatchNodeSelector"},
|
|
{"name": "PodFitsResources"},
|
|
{"name": "PodFitsHostPorts"},
|
|
{"name": "HostName"},
|
|
{"name": "NoDiskConflict"},
|
|
{"name": "NoVolumeZoneConflict"},
|
|
{"name": "PodToleratesNodeTaints"},
|
|
{"name": "CheckNodeMemoryPressure"},
|
|
{"name": "CheckNodeDiskPressure"},
|
|
{"name": "CheckNodeCondition"},
|
|
{"name": "MaxEBSVolumeCount"},
|
|
{"name": "MaxGCEPDVolumeCount"},
|
|
{"name": "MaxAzureDiskVolumeCount"},
|
|
{"name": "MatchInterPodAffinity"},
|
|
{"name": "CheckVolumeBinding"},
|
|
{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
|
|
{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
|
|
],"priorities": [
|
|
{"name": "EqualPriority", "weight": 2},
|
|
{"name": "ImageLocalityPriority", "weight": 2},
|
|
{"name": "LeastRequestedPriority", "weight": 2},
|
|
{"name": "BalancedResourceAllocation", "weight": 2},
|
|
{"name": "SelectorSpreadPriority", "weight": 2},
|
|
{"name": "NodePreferAvoidPodsPriority", "weight": 2},
|
|
{"name": "NodeAffinityPriority", "weight": 2},
|
|
{"name": "TaintTolerationPriority", "weight": 2},
|
|
{"name": "InterPodAffinityPriority", "weight": 2},
|
|
{"name": "MostRequestedPriority", "weight": 2}
|
|
],"extenders": [{
|
|
"urlPrefix": "/prefix",
|
|
"filterVerb": "filter",
|
|
"prioritizeVerb": "prioritize",
|
|
"weight": 1,
|
|
"bindVerb": "bind",
|
|
"enableHttps": true,
|
|
"tlsConfig": {"Insecure":true},
|
|
"httpTimeout": 1,
|
|
"nodeCacheCapable": true
|
|
}]
|
|
}`,
|
|
wantPredicates: sets.NewString(
|
|
"CheckNodeMemoryPressure",
|
|
"CheckNodeDiskPressure",
|
|
"CheckNodeCondition",
|
|
"MaxEBSVolumeCount",
|
|
"MaxGCEPDVolumeCount",
|
|
"MaxAzureDiskVolumeCount",
|
|
"TestServiceAffinity",
|
|
"TestLabelsPresence",
|
|
),
|
|
wantPrioritizers: sets.NewString(
|
|
"EqualPriority",
|
|
"LeastRequestedPriority",
|
|
"BalancedResourceAllocation",
|
|
"SelectorSpreadPriority",
|
|
"InterPodAffinityPriority",
|
|
"MostRequestedPriority",
|
|
),
|
|
wantPlugins: map[string][]kubeschedulerconfig.Plugin{
|
|
"FilterPlugin": {
|
|
{Name: "NodeName"},
|
|
{Name: "NodePorts"},
|
|
{Name: "NodeAffinity"},
|
|
{Name: "NodeResources"},
|
|
{Name: "VolumeRestrictions"},
|
|
{Name: "TaintToleration"},
|
|
{Name: "VolumeBinding"},
|
|
{Name: "VolumeZone"},
|
|
{Name: "InterPodAffinity"},
|
|
},
|
|
"ScorePlugin": {
|
|
{Name: "ImageLocality", Weight: 2},
|
|
{Name: "NodeAffinity", Weight: 2},
|
|
{Name: "NodePreferAvoidPods", Weight: 2},
|
|
{Name: "TaintToleration", Weight: 2},
|
|
},
|
|
},
|
|
wantExtenders: []schedulerapi.ExtenderConfig{{
|
|
URLPrefix: "/prefix",
|
|
FilterVerb: "filter",
|
|
PrioritizeVerb: "prioritize",
|
|
Weight: 1,
|
|
BindVerb: "bind", // 1.9 was case-insensitive and tolerated "bindVerb"
|
|
EnableHTTPS: true,
|
|
TLSConfig: &schedulerapi.ExtenderTLSConfig{Insecure: true},
|
|
HTTPTimeout: 1,
|
|
NodeCacheCapable: true,
|
|
}},
|
|
},
|
|
|
|
// Do not change this JSON after the corresponding release has been tagged.
|
|
// A failure indicates backwards compatibility with the specified release was broken.
|
|
"1.10": {
|
|
JSON: `{
|
|
"kind": "Policy",
|
|
"apiVersion": "v1",
|
|
"predicates": [
|
|
{"name": "MatchNodeSelector"},
|
|
{"name": "PodFitsResources"},
|
|
{"name": "PodFitsHostPorts"},
|
|
{"name": "HostName"},
|
|
{"name": "NoDiskConflict"},
|
|
{"name": "NoVolumeZoneConflict"},
|
|
{"name": "PodToleratesNodeTaints"},
|
|
{"name": "CheckNodeMemoryPressure"},
|
|
{"name": "CheckNodeDiskPressure"},
|
|
{"name": "CheckNodePIDPressure"},
|
|
{"name": "CheckNodeCondition"},
|
|
{"name": "MaxEBSVolumeCount"},
|
|
{"name": "MaxGCEPDVolumeCount"},
|
|
{"name": "MaxAzureDiskVolumeCount"},
|
|
{"name": "MatchInterPodAffinity"},
|
|
{"name": "CheckVolumeBinding"},
|
|
{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
|
|
{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
|
|
],"priorities": [
|
|
{"name": "EqualPriority", "weight": 2},
|
|
{"name": "ImageLocalityPriority", "weight": 2},
|
|
{"name": "LeastRequestedPriority", "weight": 2},
|
|
{"name": "BalancedResourceAllocation", "weight": 2},
|
|
{"name": "SelectorSpreadPriority", "weight": 2},
|
|
{"name": "NodePreferAvoidPodsPriority", "weight": 2},
|
|
{"name": "NodeAffinityPriority", "weight": 2},
|
|
{"name": "TaintTolerationPriority", "weight": 2},
|
|
{"name": "InterPodAffinityPriority", "weight": 2},
|
|
{"name": "MostRequestedPriority", "weight": 2}
|
|
],"extenders": [{
|
|
"urlPrefix": "/prefix",
|
|
"filterVerb": "filter",
|
|
"prioritizeVerb": "prioritize",
|
|
"weight": 1,
|
|
"bindVerb": "bind",
|
|
"enableHttps": true,
|
|
"tlsConfig": {"Insecure":true},
|
|
"httpTimeout": 1,
|
|
"nodeCacheCapable": true,
|
|
"managedResources": [{"name":"example.com/foo","ignoredByScheduler":true}],
|
|
"ignorable":true
|
|
}]
|
|
}`,
|
|
wantPredicates: sets.NewString(
|
|
"CheckNodeMemoryPressure",
|
|
"CheckNodeDiskPressure",
|
|
"CheckNodePIDPressure",
|
|
"CheckNodeCondition",
|
|
"MaxEBSVolumeCount",
|
|
"MaxGCEPDVolumeCount",
|
|
"MaxAzureDiskVolumeCount",
|
|
"TestServiceAffinity",
|
|
"TestLabelsPresence",
|
|
),
|
|
wantPrioritizers: sets.NewString(
|
|
"EqualPriority",
|
|
"LeastRequestedPriority",
|
|
"BalancedResourceAllocation",
|
|
"SelectorSpreadPriority",
|
|
"InterPodAffinityPriority",
|
|
"MostRequestedPriority",
|
|
),
|
|
wantPlugins: map[string][]kubeschedulerconfig.Plugin{
|
|
"FilterPlugin": {
|
|
{Name: "NodeName"},
|
|
{Name: "NodePorts"},
|
|
{Name: "NodeAffinity"},
|
|
{Name: "NodeResources"},
|
|
{Name: "VolumeRestrictions"},
|
|
{Name: "TaintToleration"},
|
|
{Name: "VolumeBinding"},
|
|
{Name: "VolumeZone"},
|
|
{Name: "InterPodAffinity"},
|
|
},
|
|
"ScorePlugin": {
|
|
{Name: "ImageLocality", Weight: 2},
|
|
{Name: "NodeAffinity", Weight: 2},
|
|
{Name: "NodePreferAvoidPods", Weight: 2},
|
|
{Name: "TaintToleration", Weight: 2},
|
|
},
|
|
},
|
|
wantExtenders: []schedulerapi.ExtenderConfig{{
|
|
URLPrefix: "/prefix",
|
|
FilterVerb: "filter",
|
|
PrioritizeVerb: "prioritize",
|
|
Weight: 1,
|
|
BindVerb: "bind", // 1.10 was case-insensitive and tolerated "bindVerb"
|
|
EnableHTTPS: true,
|
|
TLSConfig: &schedulerapi.ExtenderTLSConfig{Insecure: true},
|
|
HTTPTimeout: 1,
|
|
NodeCacheCapable: true,
|
|
ManagedResources: []schedulerapi.ExtenderManagedResource{{Name: v1.ResourceName("example.com/foo"), IgnoredByScheduler: true}},
|
|
Ignorable: true,
|
|
}},
|
|
},
|
|
// Do not change this JSON after the corresponding release has been tagged.
|
|
// A failure indicates backwards compatibility with the specified release was broken.
|
|
"1.11": {
|
|
JSON: `{
|
|
"kind": "Policy",
|
|
"apiVersion": "v1",
|
|
"predicates": [
|
|
{"name": "MatchNodeSelector"},
|
|
{"name": "PodFitsResources"},
|
|
{"name": "PodFitsHostPorts"},
|
|
{"name": "HostName"},
|
|
{"name": "NoDiskConflict"},
|
|
{"name": "NoVolumeZoneConflict"},
|
|
{"name": "PodToleratesNodeTaints"},
|
|
{"name": "CheckNodeMemoryPressure"},
|
|
{"name": "CheckNodeDiskPressure"},
|
|
{"name": "CheckNodePIDPressure"},
|
|
{"name": "CheckNodeCondition"},
|
|
{"name": "MaxEBSVolumeCount"},
|
|
{"name": "MaxGCEPDVolumeCount"},
|
|
{"name": "MaxAzureDiskVolumeCount"},
|
|
{"name": "MatchInterPodAffinity"},
|
|
{"name": "CheckVolumeBinding"},
|
|
{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
|
|
{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
|
|
],"priorities": [
|
|
{"name": "EqualPriority", "weight": 2},
|
|
{"name": "ImageLocalityPriority", "weight": 2},
|
|
{"name": "LeastRequestedPriority", "weight": 2},
|
|
{"name": "BalancedResourceAllocation", "weight": 2},
|
|
{"name": "SelectorSpreadPriority", "weight": 2},
|
|
{"name": "NodePreferAvoidPodsPriority", "weight": 2},
|
|
{"name": "NodeAffinityPriority", "weight": 2},
|
|
{"name": "TaintTolerationPriority", "weight": 2},
|
|
{"name": "InterPodAffinityPriority", "weight": 2},
|
|
{"name": "MostRequestedPriority", "weight": 2},
|
|
{
|
|
"name": "RequestedToCapacityRatioPriority",
|
|
"weight": 2,
|
|
"argument": {
|
|
"requestedToCapacityRatioArguments": {
|
|
"shape": [
|
|
{"utilization": 0, "score": 0},
|
|
{"utilization": 50, "score": 7}
|
|
]
|
|
}
|
|
}}
|
|
],"extenders": [{
|
|
"urlPrefix": "/prefix",
|
|
"filterVerb": "filter",
|
|
"prioritizeVerb": "prioritize",
|
|
"weight": 1,
|
|
"bindVerb": "bind",
|
|
"enableHttps": true,
|
|
"tlsConfig": {"Insecure":true},
|
|
"httpTimeout": 1,
|
|
"nodeCacheCapable": true,
|
|
"managedResources": [{"name":"example.com/foo","ignoredByScheduler":true}],
|
|
"ignorable":true
|
|
}]
|
|
}`,
|
|
wantPredicates: sets.NewString(
|
|
"CheckNodeMemoryPressure",
|
|
"CheckNodeDiskPressure",
|
|
"CheckNodePIDPressure",
|
|
"CheckNodeCondition",
|
|
"MaxEBSVolumeCount",
|
|
"MaxGCEPDVolumeCount",
|
|
"MaxAzureDiskVolumeCount",
|
|
"TestServiceAffinity",
|
|
"TestLabelsPresence",
|
|
),
|
|
wantPrioritizers: sets.NewString(
|
|
"EqualPriority",
|
|
"LeastRequestedPriority",
|
|
"BalancedResourceAllocation",
|
|
"SelectorSpreadPriority",
|
|
"InterPodAffinityPriority",
|
|
"MostRequestedPriority",
|
|
"RequestedToCapacityRatioPriority",
|
|
),
|
|
wantPlugins: map[string][]kubeschedulerconfig.Plugin{
|
|
"FilterPlugin": {
|
|
{Name: "NodeName"},
|
|
{Name: "NodePorts"},
|
|
{Name: "NodeAffinity"},
|
|
{Name: "NodeResources"},
|
|
{Name: "VolumeRestrictions"},
|
|
{Name: "TaintToleration"},
|
|
{Name: "VolumeBinding"},
|
|
{Name: "VolumeZone"},
|
|
{Name: "InterPodAffinity"},
|
|
},
|
|
"ScorePlugin": {
|
|
{Name: "ImageLocality", Weight: 2},
|
|
{Name: "NodeAffinity", Weight: 2},
|
|
{Name: "NodePreferAvoidPods", Weight: 2},
|
|
{Name: "TaintToleration", Weight: 2},
|
|
},
|
|
},
|
|
wantExtenders: []schedulerapi.ExtenderConfig{{
|
|
URLPrefix: "/prefix",
|
|
FilterVerb: "filter",
|
|
PrioritizeVerb: "prioritize",
|
|
Weight: 1,
|
|
BindVerb: "bind", // 1.11 restored case-sensitivity, but allowed either "BindVerb" or "bindVerb"
|
|
EnableHTTPS: true,
|
|
TLSConfig: &schedulerapi.ExtenderTLSConfig{Insecure: true},
|
|
HTTPTimeout: 1,
|
|
NodeCacheCapable: true,
|
|
ManagedResources: []schedulerapi.ExtenderManagedResource{{Name: v1.ResourceName("example.com/foo"), IgnoredByScheduler: true}},
|
|
Ignorable: true,
|
|
}},
|
|
},
|
|
// Do not change this JSON after the corresponding release has been tagged.
|
|
// A failure indicates backwards compatibility with the specified release was broken.
|
|
"1.12": {
|
|
JSON: `{
|
|
"kind": "Policy",
|
|
"apiVersion": "v1",
|
|
"predicates": [
|
|
{"name": "MatchNodeSelector"},
|
|
{"name": "PodFitsResources"},
|
|
{"name": "PodFitsHostPorts"},
|
|
{"name": "HostName"},
|
|
{"name": "NoDiskConflict"},
|
|
{"name": "NoVolumeZoneConflict"},
|
|
{"name": "PodToleratesNodeTaints"},
|
|
{"name": "CheckNodeMemoryPressure"},
|
|
{"name": "CheckNodeDiskPressure"},
|
|
{"name": "CheckNodePIDPressure"},
|
|
{"name": "CheckNodeCondition"},
|
|
{"name": "MaxEBSVolumeCount"},
|
|
{"name": "MaxGCEPDVolumeCount"},
|
|
{"name": "MaxAzureDiskVolumeCount"},
|
|
{"name": "MaxCSIVolumeCountPred"},
|
|
{"name": "MatchInterPodAffinity"},
|
|
{"name": "CheckVolumeBinding"},
|
|
{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
|
|
{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
|
|
],"priorities": [
|
|
{"name": "EqualPriority", "weight": 2},
|
|
{"name": "ImageLocalityPriority", "weight": 2},
|
|
{"name": "LeastRequestedPriority", "weight": 2},
|
|
{"name": "BalancedResourceAllocation", "weight": 2},
|
|
{"name": "SelectorSpreadPriority", "weight": 2},
|
|
{"name": "NodePreferAvoidPodsPriority", "weight": 2},
|
|
{"name": "NodeAffinityPriority", "weight": 2},
|
|
{"name": "TaintTolerationPriority", "weight": 2},
|
|
{"name": "InterPodAffinityPriority", "weight": 2},
|
|
{"name": "MostRequestedPriority", "weight": 2},
|
|
{
|
|
"name": "RequestedToCapacityRatioPriority",
|
|
"weight": 2,
|
|
"argument": {
|
|
"requestedToCapacityRatioArguments": {
|
|
"shape": [
|
|
{"utilization": 0, "score": 0},
|
|
{"utilization": 50, "score": 7}
|
|
]
|
|
}
|
|
}}
|
|
],"extenders": [{
|
|
"urlPrefix": "/prefix",
|
|
"filterVerb": "filter",
|
|
"prioritizeVerb": "prioritize",
|
|
"weight": 1,
|
|
"bindVerb": "bind",
|
|
"enableHttps": true,
|
|
"tlsConfig": {"Insecure":true},
|
|
"httpTimeout": 1,
|
|
"nodeCacheCapable": true,
|
|
"managedResources": [{"name":"example.com/foo","ignoredByScheduler":true}],
|
|
"ignorable":true
|
|
}]
|
|
}`,
|
|
wantPredicates: sets.NewString(
|
|
"CheckNodeMemoryPressure",
|
|
"CheckNodeDiskPressure",
|
|
"CheckNodePIDPressure",
|
|
"CheckNodeCondition",
|
|
"MaxEBSVolumeCount",
|
|
"MaxGCEPDVolumeCount",
|
|
"MaxAzureDiskVolumeCount",
|
|
"TestServiceAffinity",
|
|
"TestLabelsPresence",
|
|
),
|
|
wantPrioritizers: sets.NewString(
|
|
"EqualPriority",
|
|
"LeastRequestedPriority",
|
|
"BalancedResourceAllocation",
|
|
"SelectorSpreadPriority",
|
|
"InterPodAffinityPriority",
|
|
"MostRequestedPriority",
|
|
"RequestedToCapacityRatioPriority",
|
|
),
|
|
wantPlugins: map[string][]kubeschedulerconfig.Plugin{
|
|
"FilterPlugin": {
|
|
{Name: "NodeName"},
|
|
{Name: "NodePorts"},
|
|
{Name: "NodeAffinity"},
|
|
{Name: "NodeResources"},
|
|
{Name: "VolumeRestrictions"},
|
|
{Name: "TaintToleration"},
|
|
{Name: "NodeVolumeLimits"},
|
|
{Name: "VolumeBinding"},
|
|
{Name: "VolumeZone"},
|
|
{Name: "InterPodAffinity"},
|
|
},
|
|
"ScorePlugin": {
|
|
{Name: "ImageLocality", Weight: 2},
|
|
{Name: "NodeAffinity", Weight: 2},
|
|
{Name: "NodePreferAvoidPods", Weight: 2},
|
|
{Name: "TaintToleration", Weight: 2},
|
|
},
|
|
},
|
|
wantExtenders: []schedulerapi.ExtenderConfig{{
|
|
URLPrefix: "/prefix",
|
|
FilterVerb: "filter",
|
|
PrioritizeVerb: "prioritize",
|
|
Weight: 1,
|
|
BindVerb: "bind", // 1.11 restored case-sensitivity, but allowed either "BindVerb" or "bindVerb"
|
|
EnableHTTPS: true,
|
|
TLSConfig: &schedulerapi.ExtenderTLSConfig{Insecure: true},
|
|
HTTPTimeout: 1,
|
|
NodeCacheCapable: true,
|
|
ManagedResources: []schedulerapi.ExtenderManagedResource{{Name: v1.ResourceName("example.com/foo"), IgnoredByScheduler: true}},
|
|
Ignorable: true,
|
|
}},
|
|
},
|
|
"1.14": {
|
|
JSON: `{
|
|
"kind": "Policy",
|
|
"apiVersion": "v1",
|
|
"predicates": [
|
|
{"name": "MatchNodeSelector"},
|
|
{"name": "PodFitsResources"},
|
|
{"name": "PodFitsHostPorts"},
|
|
{"name": "HostName"},
|
|
{"name": "NoDiskConflict"},
|
|
{"name": "NoVolumeZoneConflict"},
|
|
{"name": "PodToleratesNodeTaints"},
|
|
{"name": "CheckNodeMemoryPressure"},
|
|
{"name": "CheckNodeDiskPressure"},
|
|
{"name": "CheckNodePIDPressure"},
|
|
{"name": "CheckNodeCondition"},
|
|
{"name": "MaxEBSVolumeCount"},
|
|
{"name": "MaxGCEPDVolumeCount"},
|
|
{"name": "MaxAzureDiskVolumeCount"},
|
|
{"name": "MaxCSIVolumeCountPred"},
|
|
{"name": "MaxCinderVolumeCount"},
|
|
{"name": "MatchInterPodAffinity"},
|
|
{"name": "CheckVolumeBinding"},
|
|
{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
|
|
{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
|
|
],"priorities": [
|
|
{"name": "EqualPriority", "weight": 2},
|
|
{"name": "ImageLocalityPriority", "weight": 2},
|
|
{"name": "LeastRequestedPriority", "weight": 2},
|
|
{"name": "BalancedResourceAllocation", "weight": 2},
|
|
{"name": "SelectorSpreadPriority", "weight": 2},
|
|
{"name": "NodePreferAvoidPodsPriority", "weight": 2},
|
|
{"name": "NodeAffinityPriority", "weight": 2},
|
|
{"name": "TaintTolerationPriority", "weight": 2},
|
|
{"name": "InterPodAffinityPriority", "weight": 2},
|
|
{"name": "MostRequestedPriority", "weight": 2},
|
|
{
|
|
"name": "RequestedToCapacityRatioPriority",
|
|
"weight": 2,
|
|
"argument": {
|
|
"requestedToCapacityRatioArguments": {
|
|
"shape": [
|
|
{"utilization": 0, "score": 0},
|
|
{"utilization": 50, "score": 7}
|
|
]
|
|
}
|
|
}}
|
|
],"extenders": [{
|
|
"urlPrefix": "/prefix",
|
|
"filterVerb": "filter",
|
|
"prioritizeVerb": "prioritize",
|
|
"weight": 1,
|
|
"bindVerb": "bind",
|
|
"enableHttps": true,
|
|
"tlsConfig": {"Insecure":true},
|
|
"httpTimeout": 1,
|
|
"nodeCacheCapable": true,
|
|
"managedResources": [{"name":"example.com/foo","ignoredByScheduler":true}],
|
|
"ignorable":true
|
|
}]
|
|
}`,
|
|
wantPredicates: sets.NewString(
|
|
"CheckNodeMemoryPressure",
|
|
"CheckNodeDiskPressure",
|
|
"CheckNodePIDPressure",
|
|
"CheckNodeCondition",
|
|
"MaxEBSVolumeCount",
|
|
"MaxGCEPDVolumeCount",
|
|
"MaxAzureDiskVolumeCount",
|
|
"MaxCinderVolumeCount",
|
|
"TestServiceAffinity",
|
|
"TestLabelsPresence",
|
|
),
|
|
wantPrioritizers: sets.NewString(
|
|
"EqualPriority",
|
|
"LeastRequestedPriority",
|
|
"BalancedResourceAllocation",
|
|
"SelectorSpreadPriority",
|
|
"InterPodAffinityPriority",
|
|
"MostRequestedPriority",
|
|
"RequestedToCapacityRatioPriority",
|
|
),
|
|
wantPlugins: map[string][]kubeschedulerconfig.Plugin{
|
|
"FilterPlugin": {
|
|
{Name: "NodeName"},
|
|
{Name: "NodePorts"},
|
|
{Name: "NodeAffinity"},
|
|
{Name: "NodeResources"},
|
|
{Name: "VolumeRestrictions"},
|
|
{Name: "TaintToleration"},
|
|
{Name: "NodeVolumeLimits"},
|
|
{Name: "VolumeBinding"},
|
|
{Name: "VolumeZone"},
|
|
{Name: "InterPodAffinity"},
|
|
},
|
|
"ScorePlugin": {
|
|
{Name: "ImageLocality", Weight: 2},
|
|
{Name: "NodeAffinity", Weight: 2},
|
|
{Name: "NodePreferAvoidPods", Weight: 2},
|
|
{Name: "TaintToleration", Weight: 2},
|
|
},
|
|
},
|
|
wantExtenders: []schedulerapi.ExtenderConfig{{
|
|
URLPrefix: "/prefix",
|
|
FilterVerb: "filter",
|
|
PrioritizeVerb: "prioritize",
|
|
Weight: 1,
|
|
BindVerb: "bind", // 1.11 restored case-sensitivity, but allowed either "BindVerb" or "bindVerb"
|
|
EnableHTTPS: true,
|
|
TLSConfig: &schedulerapi.ExtenderTLSConfig{Insecure: true},
|
|
HTTPTimeout: 1,
|
|
NodeCacheCapable: true,
|
|
ManagedResources: []schedulerapi.ExtenderManagedResource{{Name: v1.ResourceName("example.com/foo"), IgnoredByScheduler: true}},
|
|
Ignorable: true,
|
|
}},
|
|
},
|
|
"1.16": {
|
|
JSON: `{
|
|
"kind": "Policy",
|
|
"apiVersion": "v1",
|
|
"predicates": [
|
|
{"name": "MatchNodeSelector"},
|
|
{"name": "PodFitsResources"},
|
|
{"name": "PodFitsHostPorts"},
|
|
{"name": "HostName"},
|
|
{"name": "NoDiskConflict"},
|
|
{"name": "NoVolumeZoneConflict"},
|
|
{"name": "PodToleratesNodeTaints"},
|
|
{"name": "CheckNodeMemoryPressure"},
|
|
{"name": "CheckNodeDiskPressure"},
|
|
{"name": "CheckNodePIDPressure"},
|
|
{"name": "CheckNodeCondition"},
|
|
{"name": "MaxEBSVolumeCount"},
|
|
{"name": "MaxGCEPDVolumeCount"},
|
|
{"name": "MaxAzureDiskVolumeCount"},
|
|
{"name": "MaxCSIVolumeCountPred"},
|
|
{"name": "MaxCinderVolumeCount"},
|
|
{"name": "MatchInterPodAffinity"},
|
|
{"name": "CheckVolumeBinding"},
|
|
{"name": "TestServiceAffinity", "argument": {"serviceAffinity" : {"labels" : ["region"]}}},
|
|
{"name": "TestLabelsPresence", "argument": {"labelsPresence" : {"labels" : ["foo"], "presence":true}}}
|
|
],"priorities": [
|
|
{"name": "EqualPriority", "weight": 2},
|
|
{"name": "ImageLocalityPriority", "weight": 2},
|
|
{"name": "LeastRequestedPriority", "weight": 2},
|
|
{"name": "BalancedResourceAllocation", "weight": 2},
|
|
{"name": "SelectorSpreadPriority", "weight": 2},
|
|
{"name": "NodePreferAvoidPodsPriority", "weight": 2},
|
|
{"name": "NodeAffinityPriority", "weight": 2},
|
|
{"name": "TaintTolerationPriority", "weight": 2},
|
|
{"name": "InterPodAffinityPriority", "weight": 2},
|
|
{"name": "MostRequestedPriority", "weight": 2},
|
|
{
|
|
"name": "RequestedToCapacityRatioPriority",
|
|
"weight": 2,
|
|
"argument": {
|
|
"requestedToCapacityRatioArguments": {
|
|
"shape": [
|
|
{"utilization": 0, "score": 0},
|
|
{"utilization": 50, "score": 7}
|
|
],
|
|
"resources": [
|
|
{"name": "intel.com/foo", "weight": 3},
|
|
{"name": "intel.com/bar", "weight": 5}
|
|
]
|
|
}
|
|
}}
|
|
],"extenders": [{
|
|
"urlPrefix": "/prefix",
|
|
"filterVerb": "filter",
|
|
"prioritizeVerb": "prioritize",
|
|
"weight": 1,
|
|
"bindVerb": "bind",
|
|
"enableHttps": true,
|
|
"tlsConfig": {"Insecure":true},
|
|
"httpTimeout": 1,
|
|
"nodeCacheCapable": true,
|
|
"managedResources": [{"name":"example.com/foo","ignoredByScheduler":true}],
|
|
"ignorable":true
|
|
}]
|
|
}`,
|
|
wantPredicates: sets.NewString(
|
|
"CheckNodeMemoryPressure",
|
|
"CheckNodeDiskPressure",
|
|
"CheckNodePIDPressure",
|
|
"CheckNodeCondition",
|
|
"MaxEBSVolumeCount",
|
|
"MaxGCEPDVolumeCount",
|
|
"MaxAzureDiskVolumeCount",
|
|
"MaxCinderVolumeCount",
|
|
"TestServiceAffinity",
|
|
"TestLabelsPresence",
|
|
),
|
|
wantPrioritizers: sets.NewString(
|
|
"EqualPriority",
|
|
"LeastRequestedPriority",
|
|
"BalancedResourceAllocation",
|
|
"SelectorSpreadPriority",
|
|
"InterPodAffinityPriority",
|
|
"MostRequestedPriority",
|
|
"RequestedToCapacityRatioPriority",
|
|
),
|
|
wantPlugins: map[string][]kubeschedulerconfig.Plugin{
|
|
"FilterPlugin": {
|
|
{Name: "NodeName"},
|
|
{Name: "NodePorts"},
|
|
{Name: "NodeAffinity"},
|
|
{Name: "NodeResources"},
|
|
{Name: "VolumeRestrictions"},
|
|
{Name: "TaintToleration"},
|
|
{Name: "NodeVolumeLimits"},
|
|
{Name: "VolumeBinding"},
|
|
{Name: "VolumeZone"},
|
|
{Name: "InterPodAffinity"},
|
|
},
|
|
"ScorePlugin": {
|
|
{Name: "ImageLocality", Weight: 2},
|
|
{Name: "NodeAffinity", Weight: 2},
|
|
{Name: "NodePreferAvoidPods", Weight: 2},
|
|
{Name: "TaintToleration", Weight: 2},
|
|
},
|
|
},
|
|
wantExtenders: []schedulerapi.ExtenderConfig{{
|
|
URLPrefix: "/prefix",
|
|
FilterVerb: "filter",
|
|
PrioritizeVerb: "prioritize",
|
|
Weight: 1,
|
|
BindVerb: "bind", // 1.11 restored case-sensitivity, but allowed either "BindVerb" or "bindVerb"
|
|
EnableHTTPS: true,
|
|
TLSConfig: &schedulerapi.ExtenderTLSConfig{Insecure: true},
|
|
HTTPTimeout: 1,
|
|
NodeCacheCapable: true,
|
|
ManagedResources: []schedulerapi.ExtenderManagedResource{{Name: v1.ResourceName("example.com/foo"), IgnoredByScheduler: true}},
|
|
Ignorable: true,
|
|
}},
|
|
},
|
|
}
|
|
registeredPredicates := sets.NewString(scheduler.ListRegisteredFitPredicates()...)
|
|
registeredPriorities := sets.NewString(scheduler.ListRegisteredPriorityFunctions()...)
|
|
seenPredicates := sets.NewString()
|
|
seenPriorities := sets.NewString()
|
|
mandatoryPredicates := sets.NewString("CheckNodeUnschedulable")
|
|
generalPredicateFilters := []string{"NodeResources", "NodeName", "NodePorts", "NodeAffinity"}
|
|
filterToPredicateMap := map[string]string{
|
|
"TaintToleration": "PodToleratesNodeTaints",
|
|
"NodeName": "HostName",
|
|
"NodePorts": "PodFitsHostPorts",
|
|
"NodeResources": "PodFitsResources",
|
|
"NodeAffinity": "MatchNodeSelector",
|
|
"VolumeBinding": "CheckVolumeBinding",
|
|
"VolumeRestrictions": "NoDiskConflict",
|
|
"VolumeZone": "NoVolumeZoneConflict",
|
|
"NodeVolumeLimits": "MaxCSIVolumeCountPred",
|
|
"InterPodAffinity": "MatchInterPodAffinity",
|
|
}
|
|
scoreToPriorityMap := map[string]string{
|
|
"ImageLocality": "ImageLocalityPriority",
|
|
"NodeAffinity": "NodeAffinityPriority",
|
|
"NodePreferAvoidPods": "NodePreferAvoidPodsPriority",
|
|
"TaintToleration": "TaintTolerationPriority",
|
|
}
|
|
|
|
for v, tc := range schedulerFiles {
|
|
t.Run(v, func(t *testing.T) {
|
|
policyConfigMap := v1.ConfigMap{
|
|
ObjectMeta: metav1.ObjectMeta{Namespace: metav1.NamespaceSystem, Name: "scheduler-custom-policy-config"},
|
|
Data: map[string]string{schedulerconfig.SchedulerPolicyConfigMapKey: tc.JSON},
|
|
}
|
|
client := fake.NewSimpleClientset(&policyConfigMap)
|
|
algorithmSrc := schedulerconfig.SchedulerAlgorithmSource{
|
|
Policy: &schedulerconfig.SchedulerPolicySource{
|
|
ConfigMap: &kubeschedulerconfig.SchedulerPolicyConfigMapSource{
|
|
Namespace: policyConfigMap.Namespace,
|
|
Name: policyConfigMap.Name,
|
|
},
|
|
},
|
|
}
|
|
informerFactory := informers.NewSharedInformerFactory(client, 0)
|
|
|
|
sched, err := scheduler.New(
|
|
client,
|
|
informerFactory,
|
|
informerFactory.Core().V1().Pods(),
|
|
nil,
|
|
algorithmSrc,
|
|
make(chan struct{}),
|
|
)
|
|
|
|
if err != nil {
|
|
t.Fatalf("%s: Error constructing: %v", v, err)
|
|
}
|
|
gotPredicates := sets.NewString()
|
|
for p := range sched.Algorithm.Predicates() {
|
|
gotPredicates.Insert(p)
|
|
}
|
|
wantPredicates := tc.wantPredicates.Union(mandatoryPredicates)
|
|
if !gotPredicates.Equal(wantPredicates) {
|
|
t.Errorf("Got predicates %v, want %v", gotPredicates, wantPredicates)
|
|
}
|
|
|
|
gotPrioritizers := sets.NewString()
|
|
for _, p := range sched.Algorithm.Prioritizers() {
|
|
gotPrioritizers.Insert(p.Name)
|
|
}
|
|
if !gotPrioritizers.Equal(tc.wantPrioritizers) {
|
|
t.Errorf("Got prioritizers %v, want %v", gotPrioritizers, tc.wantPrioritizers)
|
|
}
|
|
|
|
gotPlugins := sched.Framework.ListPlugins()
|
|
for _, p := range gotPlugins["FilterPlugin"] {
|
|
seenPredicates.Insert(filterToPredicateMap[p.Name])
|
|
|
|
}
|
|
if pluginsToStringSet(gotPlugins["FilterPlugin"]).HasAll(generalPredicateFilters...) {
|
|
seenPredicates.Insert("GeneralPredicates")
|
|
}
|
|
for _, p := range gotPlugins["ScorePlugin"] {
|
|
seenPriorities.Insert(scoreToPriorityMap[p.Name])
|
|
|
|
}
|
|
if diff := cmp.Diff(tc.wantPlugins, gotPlugins); diff != "" {
|
|
t.Errorf("unexpected plugins diff (-want, +got): %s", diff)
|
|
}
|
|
|
|
gotExtenders := sched.Algorithm.Extenders()
|
|
var wantExtenders []*core.HTTPExtender
|
|
for _, e := range tc.wantExtenders {
|
|
extender, err := core.NewHTTPExtender(&e)
|
|
if err != nil {
|
|
t.Errorf("Error transforming extender: %+v", e)
|
|
}
|
|
wantExtenders = append(wantExtenders, extender.(*core.HTTPExtender))
|
|
}
|
|
for i := range gotExtenders {
|
|
if !core.Equal(wantExtenders[i], gotExtenders[i].(*core.HTTPExtender)) {
|
|
t.Errorf("Got extender #%d %+v, want %+v", i, gotExtenders[i], wantExtenders[i])
|
|
}
|
|
}
|
|
|
|
seenPredicates = seenPredicates.Union(gotPredicates)
|
|
seenPriorities = seenPriorities.Union(gotPrioritizers)
|
|
})
|
|
}
|
|
|
|
if !seenPredicates.HasAll(registeredPredicates.List()...) {
|
|
t.Errorf("Registered predicates are missing from compatibility test (add to test stanza for version currently in development): %#v", registeredPredicates.Difference(seenPredicates).List())
|
|
}
|
|
if !seenPriorities.HasAll(registeredPriorities.List()...) {
|
|
t.Errorf("Registered priorities are missing from compatibility test (add to test stanza for version currently in development): %#v", registeredPriorities.Difference(seenPriorities).List())
|
|
}
|
|
}
|
|
|
|
func pluginsToStringSet(plugins []kubeschedulerconfig.Plugin) sets.String {
|
|
s := sets.NewString()
|
|
for _, p := range plugins {
|
|
s.Insert(p.Name)
|
|
}
|
|
return s
|
|
}
|