dynamiccache

Documentation

Overview

Package cache provides object caches that act as caching client.Reader instances and help drive Kubernetes-object-based event handlers. The code is forked from controller-runtime's cache package and has been modified to support dynamic addition and removal of informers.

Index

• func BuilderWithOptions(options cache.Options) cache.NewCacheFunc
• func New(config *rest.Config, opts cache.Options) (cache.Cache, error)
• type ErrCacheNotStarted
  • func (*ErrCacheNotStarted) Error() string
• type NewCacheFunc
  • func MultiNamespacedCacheBuilder(namespaces []string) NewCacheFunc

Functions

func BuilderWithOptions

func BuilderWithOptions(options cache.Options) cache.NewCacheFunc

BuilderWithOptions returns a Cache constructor that will build the a cache honoring the options argument, this is useful to specify options like SelectorsByObject WARNING: if SelectorsByObject is specified. filtered out resources are not

returned.

func New

func New(config *rest.Config, opts cache.Options) (cache.Cache, error)

New initializes and returns a new Cache.

Types

type ErrCacheNotStarted

type ErrCacheNotStarted struct{}

ErrCacheNotStarted is returned when trying to read from the cache that wasn't started.

func (*ErrCacheNotStarted) Error

func (*ErrCacheNotStarted) Error() string

type NewCacheFunc

type NewCacheFunc func(config *rest.Config, opts cache.Options) (cache.Cache, error)

NewCacheFunc - Function for creating a new cache from the options and a rest config.

func MultiNamespacedCacheBuilder

func MultiNamespacedCacheBuilder(namespaces []string) NewCacheFunc

MultiNamespacedCacheBuilder - Builder function to create a new multi-namespaced cache. This will scope the cache to a list of namespaces. Listing for all namespaces will list for all the namespaces that this knows about. By default this will create a global cache for cluster scoped resource. Note that this is not intended to be used for excluding namespaces, this is better done via a Predicate. Also note that you may face performance issues when using this with a high number of namespaces.