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Deprecate cloudprovider specific volume limit predicates

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Fixes https://github.com/kubernetes/kubernetes/issues/72920
This commit is contained in:
Hemant Kumar 2019-02-25 16:24:29 -05:00
parent 1eb2acca99
commit 8c537b4693
1 changed files with 12 additions and 0 deletions
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12
pkg/scheduler/algorithm/predicates/predicates.go
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@ -79,12 +79,20 @@ const (
// CheckServiceAffinityPred defines the name of predicate checkServiceAffinity.
CheckServiceAffinityPred = "CheckServiceAffinity"
// MaxEBSVolumeCountPred defines the name of predicate MaxEBSVolumeCount.
// DEPRECATED
// All cloudprovider specific predicates are deprecated in favour of MaxCSIVolumeCountPred.
MaxEBSVolumeCountPred = "MaxEBSVolumeCount"
// MaxGCEPDVolumeCountPred defines the name of predicate MaxGCEPDVolumeCount.
// DEPRECATED
// All cloudprovider specific predicates are deprecated in favour of MaxCSIVolumeCountPred.
MaxGCEPDVolumeCountPred = "MaxGCEPDVolumeCount"
// MaxAzureDiskVolumeCountPred defines the name of predicate MaxAzureDiskVolumeCount.
// DEPRECATED
// All cloudprovider specific predicates are deprecated in favour of MaxCSIVolumeCountPred.
MaxAzureDiskVolumeCountPred = "MaxAzureDiskVolumeCount"
// MaxCinderVolumeCountPred defines the name of predicate MaxCinderDiskVolumeCount.
// DEPRECATED
// All cloudprovider specific predicates are deprecated in favour of MaxCSIVolumeCountPred.
MaxCinderVolumeCountPred = "MaxCinderVolumeCount"
// MaxCSIVolumeCountPred defines the predicate that decides how many CSI volumes should be attached
MaxCSIVolumeCountPred = "MaxCSIVolumeCountPred"
@ -317,6 +325,10 @@ type VolumeFilter struct {
// NewMaxPDVolumeCountPredicate creates a predicate which evaluates whether a pod can fit based on the
// number of volumes which match a filter that it requests, and those that are already present.
//
// DEPRECATED
// All cloudprovider specific predicates defined here are deprecated in favour of CSI volume limit
// predicate - MaxCSIVolumeCountPred.
//
// The predicate looks for both volumes used directly, as well as PVC volumes that are backed by relevant volume
// types, counts the number of unique volumes, and rejects the new pod if it would place the total count over
// the maximum.