chartrenderer

Documentation

Index

• func DiscoverCapabilities(disc discovery.DiscoveryInterface) (*chartutil.Capabilities, error)
• func SortByKind(manifests []manifest.Manifest) []manifest.Manifest
• type Interface
  • func New(engine *engine.Engine, capabilities *chartutil.Capabilities) Interface
  • func NewForConfig(cfg *rest.Config) (Interface, error)
• type RenderedChart
  • func (c *RenderedChart) FileContent(filename string) string
  • func (c *RenderedChart) Files() map[string]string
  • func (c *RenderedChart) Manifest() []byte
• type SortOrder

Functions

func DiscoverCapabilities

func DiscoverCapabilities(disc discovery.DiscoveryInterface) (*chartutil.Capabilities, error)

DiscoverCapabilities discovers the capabilities required for chart renderers using the given DiscoveryInterface.

func SortByKind

func SortByKind(manifests []manifest.Manifest) []manifest.Manifest

SortByKind sorts manifests in InstallOrder

Types

type Interface

type Interface interface {
	Render(chartPath, releaseName, namespace string, values map[string]interface{}) (*RenderedChart, error)
	RenderArchive(archive []byte, releaseName, namespace string, values map[string]interface{}) (*RenderedChart, error)
}

Interface is an interface for rendering Helm Charts from path, name, namespace and values.

func New

func New(engine *engine.Engine, capabilities *chartutil.Capabilities) Interface

New creates a new chart renderer with the given Engine and Capabilities.

func NewForConfig

func NewForConfig(cfg *rest.Config) (Interface, error)

NewForConfig creates a new ChartRenderer object. It requires a Kubernetes client as input which will be injected in the Tiller environment.

type RenderedChart

type RenderedChart struct {
	ChartName string
	Manifests []manifest.Manifest
}

RenderedChart holds a map of rendered templates file with template file name as key and rendered template as value.

func (*RenderedChart) FileContent

func (c *RenderedChart) FileContent(filename string) string

FileContent returns explicitly the content of the provided <filename>.

func (*RenderedChart) Files

func (c *RenderedChart) Files() map[string]string

Files returns all rendered manifests mapping their names to their content.

func (*RenderedChart) Manifest

func (c *RenderedChart) Manifest() []byte

Manifest returns the manifest of the rendered chart as byte array.

type SortOrder

type SortOrder []string

SortOrder is an ordering of Kinds.

var InstallOrder SortOrder = []string{
	"Namespace",
	"ResourceQuota",
	"LimitRange",
	"PodSecurityPolicy",
	"PodDisruptionBudget",
	"Secret",
	"ConfigMap",
	"StorageClass",
	"PersistentVolume",
	"PersistentVolumeClaim",
	"ServiceAccount",
	"CustomResourceDefinition",
	"ClusterRole",
	"ClusterRoleBinding",
	"Role",
	"RoleBinding",
	"Service",
	"DaemonSet",
	"Pod",
	"ReplicationController",
	"ReplicaSet",
	"Deployment",
	"StatefulSet",
	"Job",
	"CronJob",
	"Ingress",
	"APIService",
}

InstallOrder is the order in which manifests should be installed (by Kind).

Those occurring earlier in the list get installed before those occurring later in the list.