envhelper

Documentation

Index

• Constants
• func EnvListToMap(envList []string) map[string]string
• func Expand(s string, mapping func(varName, origin string) string) string
• func ThisPodNS() string
• func ThisPodName() string
• type EnvRenderingHandler
  • func (h *EnvRenderingHandler) RenderYaml(_ string, rawData interface{}) (interface{}, error)

Constants

const (
	EnvKeyPodName      = "POD_NAME"
	EnvKeyPodNamespace = "POD_NAMESPACE"
)

Kubernetes pod identification

Functions

func EnvListToMap

func EnvListToMap(envList []string) map[string]string

func Expand

func Expand(s string, mapping func(varName, origin string) string) string

Expand replaces ${var}, $(var) or $var in the string based on the mapping function.

func ThisPodNS

func ThisPodNS() string

func ThisPodName

func ThisPodName() string

Types

type EnvRenderingHandler

type EnvRenderingHandler struct {
	// Env used for expansion
	// Required if you do want to expand some env
	Env map[string]string

	AllowNotFound bool
}

EnvRenderingHandler expands rawData with environment variables with bash string replacement functions support Please refer to https://github.com/drone/envsubst

func (*EnvRenderingHandler) RenderYaml

func (h *EnvRenderingHandler) RenderYaml(
	_ string, rawData interface{},
) (interface{}, error)