Do not make Cinder Max volume predicate a default

pull/564/head
Hemant Kumar 2019-01-16 14:05:35 -05:00
parent a88d1d3dcc
commit 727b3097f9
5 changed files with 127 additions and 4 deletions

View File

@ -568,6 +568,7 @@ var AzureDiskVolumeFilter = VolumeFilter{
}
// CinderVolumeFilter is a VolumeFilter for filtering Cinder Volumes
// It will be deprecated once Openstack cloudprovider has been removed from in-tree.
var CinderVolumeFilter = VolumeFilter{
FilterVolume: func(vol *v1.Volume) (string, bool) {
if vol.Cinder != nil {

View File

@ -44,7 +44,6 @@ func defaultPredicates() sets.String {
predicates.MaxGCEPDVolumeCountPred,
predicates.MaxAzureDiskVolumeCountPred,
predicates.MaxCSIVolumeCountPred,
predicates.MaxCinderVolumeCountPred,
predicates.MatchInterPodAffinityPred,
predicates.NoDiskConflictPred,
predicates.GeneralPred,

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@ -74,7 +74,6 @@ func TestDefaultPredicates(t *testing.T) {
predicates.MaxEBSVolumeCountPred,
predicates.MaxGCEPDVolumeCountPred,
predicates.MaxAzureDiskVolumeCountPred,
predicates.MaxCinderVolumeCountPred,
predicates.MaxCSIVolumeCountPred,
predicates.MatchInterPodAffinityPred,
predicates.NoDiskConflictPred,

View File

@ -937,6 +937,130 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
}},
},
},
"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": "GeneralPredicates"},
{"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
}]
}`,
ExpectedPolicy: schedulerapi.Policy{
Predicates: []schedulerapi.PredicatePolicy{
{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: "GeneralPredicates"},
{Name: "CheckVolumeBinding"},
{Name: "TestServiceAffinity", Argument: &schedulerapi.PredicateArgument{ServiceAffinity: &schedulerapi.ServiceAffinity{Labels: []string{"region"}}}},
{Name: "TestLabelsPresence", Argument: &schedulerapi.PredicateArgument{LabelsPresence: &schedulerapi.LabelsPresence{Labels: []string{"foo"}, Presence: true}}},
},
Priorities: []schedulerapi.PriorityPolicy{
{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: &schedulerapi.PriorityArgument{
RequestedToCapacityRatioArguments: &schedulerapi.RequestedToCapacityRatioArguments{
UtilizationShape: []schedulerapi.UtilizationShapePoint{
{Utilization: 0, Score: 0},
{Utilization: 50, Score: 7},
}},
},
},
},
ExtenderConfigs: []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(factory.ListRegisteredFitPredicates()...)

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@ -40,8 +40,8 @@ const (
// GCEVolumeLimitKey stores resource name that will store volume limits for GCE node
GCEVolumeLimitKey = "attachable-volumes-gce-pd"
// Volume limit key for Cinder
CinderVolumeLimitKey = "attachable-volumes-aws-ebs"
// CinderVolumeLimitKey contains Volume limit key for Cinder
CinderVolumeLimitKey = "attachable-volumes-cinder"
// DefaultMaxCinderVolumes defines the maximum number of PD Volumes for Cinder
// For Openstack we are keeping this to a high enough value so as depending on backend
// cluster admins can configure it.