kustomize

Documentation

Overview

Package kustomize contains helpers for working with embedded kustomize commands

Index

• type Manager
  • func GetManager(kustomizeDir string) (*Manager, error)
  • func (km *Manager) Kustomize(res []byte) ([]byte, error)
• type UnstructuredSlice
  • func NewUnstructuredSliceFromBytes(in []byte) (UnstructuredSlice, error)
  • func NewUnstructuredSliceFromFiles(loader ifc.Loader, paths []string) (UnstructuredSlice, error)
  • func (rs *UnstructuredSlice) FilterResource(gvk schema.GroupVersionKind, namespace, name string) UnstructuredSlice

Types

type Manager

type Manager struct {
	// contains filtered or unexported fields
}

Manager define a manager that allow access to kustomize capabilities

func GetManager

func GetManager(kustomizeDir string) (*Manager, error)

GetManager return the KustomizeManager singleton instance

func (*Manager) Kustomize

func (km *Manager) Kustomize(res []byte) ([]byte, error)

Kustomize apply a set of patches to a resource. Portions of the kustomize logic in this function are taken from the kubernetes-sigs/kind project

type UnstructuredSlice

type UnstructuredSlice []*unstructured.Unstructured

UnstructuredSlice is a slice of Unstructured objects. Unstructured objects are used to represent both resources and patches of any group/version/kind.

func NewUnstructuredSliceFromBytes

func NewUnstructuredSliceFromBytes(in []byte) (UnstructuredSlice, error)

NewUnstructuredSliceFromBytes returns a slice of Unstructured. This functions handles all the nuances of Kubernetes yaml (e.g. many yaml documents in one file, List of objects)

func NewUnstructuredSliceFromFiles

func NewUnstructuredSliceFromFiles(loader ifc.Loader, paths []string) (UnstructuredSlice, error)

NewUnstructuredSliceFromFiles returns a ResMap given a resource path slice. This func use a Loader to mimic the behavior of kubectl kustomize, and most specifically support for reading from a local git repository like git@github.com:someOrg/someRepo.git or https://github.com/someOrg/someRepo?ref=someHash

func (*UnstructuredSlice) FilterResource

func (rs *UnstructuredSlice) FilterResource(gvk schema.GroupVersionKind, namespace, name string) UnstructuredSlice

FilterResource returns all the Unstructured items in the UnstructuredSlice corresponding to a given resource