resourcesets

Documentation

Index

• Constants
• type GVResource
• type ResourceHandler
  • func (h *ResourceHandler) GatherResources(ctx context.Context, resourceSelectors []v1.ResourceSelector) (map[string]bool, error)
  • func (h *ResourceHandler) WriteBackupObjects(backupPath string) error

Constants

const ListObjectsLimit = 200

Types

type GVResource

type GVResource struct {
	GroupVersion schema.GroupVersion
	Name         string
	Namespaced   bool
}

type ResourceHandler

type ResourceHandler struct {
	DiscoveryClient     discovery.DiscoveryInterface
	DynamicClient       dynamic.Interface
	TransformerMap      map[schema.GroupResource]value.Transformer
	GVResourceToObjects map[GVResource][]unstructured.Unstructured
}

func (*ResourceHandler) GatherResources

func (h *ResourceHandler) GatherResources(ctx context.Context, resourceSelectors []v1.ResourceSelector) (map[string]bool, error)

  GatherResources iterates over the ResourceSelectors in the given ResourceSet
   	Each ResourceSelector can specify only one apigroupversion, example "v1" or "management.cattle.io/v3"
	ResourceSelector can specify resource types/kinds to backup from this apigroupversion through Kinds and KindsRegexp.
	Resources matching Kinds and KindsRegexp both will be backed up
	ResourceSelector can also specify names of particular resources of this groupversionkind to backup, using ResourceNames and ResourceNamesRegex
	It can specify namespaces from which to backup these resources through Namespaces and NamespacesRegex
	And it can provide a labelSelector to backup resources of this gvk+name+ns combination containing some label
	For each value that has two fields, for regex and an array of exact names GatherResources performs OR
	But it performs AND for separate selector types, example:
	apiversion: v1
	kinds: namespaces
	resourceNamesRegex: "^cattle-|^p-|^c-|^user-|^u-"
	resourceNames: "local"
	All namespaces that match resourceNamesRegex, also local ns is backed up

func (*ResourceHandler) WriteBackupObjects

func (h *ResourceHandler) WriteBackupObjects(backupPath string) error