Merge pull request #74544 from gnufied/deprecate-cloudprovider-predicates

pkg/scheduler/algorithm/predicates/predicates.go

@@ -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.