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func Add

    Add returns the result of a + b for each named resource

    func CalculateUsage

    func CalculateUsage(namespaceName string, scopes []api.ResourceQuotaScope, hardLimits api.ResourceList, registry Registry) (api.ResourceList, error)

      CalculateUsage calculates and returns the requested ResourceList usage

      func Contains

      func Contains(items []api.ResourceName, item api.ResourceName) bool

        Contains returns true if the specified item is in the list of items

        func ContainsPrefix

        func ContainsPrefix(prefixSet []string, item api.ResourceName) bool

          ContainsPrefix returns true if the specified item has a prefix that contained in given prefix Set

          func Equals

          func Equals(a api.ResourceList, b api.ResourceList) bool

            Equals returns true if the two lists are equivalent

            func Intersection

            func Intersection(a []api.ResourceName, b []api.ResourceName) []api.ResourceName

              Intersection returns the intersection of both list of resources

              func IsNegative

              func IsNegative(a api.ResourceList) []api.ResourceName

                IsNegative returns the set of resource names that have a negative value.

                func IsZero

                func IsZero(a api.ResourceList) bool

                  IsZero returns true if each key maps to the quantity value 0

                  func LessThanOrEqual

                  func LessThanOrEqual(a api.ResourceList, b api.ResourceList) (bool, []api.ResourceName)

                    LessThanOrEqual returns true if a < b for each key in b If false, it returns the keys in a that exceeded b

                    func Mask

                    func Mask(resources api.ResourceList, names []api.ResourceName) api.ResourceList

                      Mask returns a new resource list that only has the values with the specified names

                      func Max

                        Max returns the result of Max(a, b) for each named resource

                        func ResourceNames

                        func ResourceNames(resources api.ResourceList) []api.ResourceName

                          ResourceNames returns a list of all resource names in the ResourceList

                          func Subtract

                            Subtract returns the result of a - b for each named resource

                            func SubtractWithNonNegativeResult

                            func SubtractWithNonNegativeResult(a api.ResourceList, b api.ResourceList) api.ResourceList

                              SubtractWithNonNegativeResult - subtracts and returns result of a - b but makes sure we don't return negative values to prevent negative resource usage.

                              func ToSet

                              func ToSet(resourceNames []api.ResourceName) sets.String

                                ToSet takes a list of resource names and converts to a string set

                                func V1Equals

                                func V1Equals(a v1.ResourceList, b v1.ResourceList) bool

                                  V1Equals returns true if the two lists are equivalent


                                  type Configuration

                                  type Configuration interface {
                                  	// IgnoredResources are ignored by quota.
                                  	IgnoredResources() map[schema.GroupResource]struct{}
                                  	// Evaluators for quota evaluation.
                                  	Evaluators() []Evaluator

                                    Configuration defines how the quota system is configured.

                                    type Evaluator

                                    type Evaluator interface {
                                    	// Constraints ensures that each required resource is present on item
                                    	Constraints(required []api.ResourceName, item runtime.Object) error
                                    	// GroupResource returns the groupResource that this object knows how to evaluate
                                    	GroupResource() schema.GroupResource
                                    	// Handles determines if quota could be impacted by the specified attribute.
                                    	// If true, admission control must perform quota processing for the operation, otherwise it is safe to ignore quota.
                                    	Handles(operation admission.Attributes) bool
                                    	// Matches returns true if the specified quota matches the input item
                                    	Matches(resourceQuota *api.ResourceQuota, item runtime.Object) (bool, error)
                                    	// MatchingResources takes the input specified list of resources and returns the set of resources evaluator matches.
                                    	MatchingResources(input []api.ResourceName) []api.ResourceName
                                    	// Usage returns the resource usage for the specified object
                                    	Usage(item runtime.Object) (api.ResourceList, error)
                                    	// UsageStats calculates latest observed usage stats for all objects
                                    	UsageStats(options UsageStatsOptions) (UsageStats, error)

                                      Evaluator knows how to evaluate quota usage for a particular group resource

                                      type ListerForResourceFunc

                                      type ListerForResourceFunc func(schema.GroupVersionResource) (cache.GenericLister, error)

                                        ListerForResourceFunc knows how to get a lister for a specific resource

                                        type Registry

                                        type Registry interface {
                                        	// Add to registry
                                        	Add(e Evaluator)
                                        	// Remove from registry
                                        	Remove(e Evaluator)
                                        	// Get by group resource
                                        	Get(gr schema.GroupResource) Evaluator
                                        	// List from registry
                                        	List() []Evaluator

                                          Registry maintains a list of evaluators

                                          type UsageStats

                                          type UsageStats struct {
                                          	// Used maps resource to quantity used
                                          	Used api.ResourceList

                                            UsageStats is result of measuring observed resource use in the system

                                            type UsageStatsOptions

                                            type UsageStatsOptions struct {
                                            	// Namespace where stats should be calculate
                                            	Namespace string
                                            	// Scopes that must match counted objects
                                            	Scopes []api.ResourceQuotaScope
                                            	// Resources are the set of resources to include in the measurement
                                            	Resources []api.ResourceName

                                              UsageStatsOptions is an options structs that describes how stats should be calculated


                                              Path Synopsis
                                              core contains modules that interface with the core api group
                                              core contains modules that interface with the core api group