installutils

Documentation

Overview

Package installutils implements some utility functions for the liqo install providers

Index

• Constants
• func CheckEndpoint(endpoint string, config *rest.Config) (bool, error)
• func CheckStringFlagIsSet(flags *flag.FlagSet, name string) (string, error)
• func GetInterfaceMap(in map[string]string) map[string]interface{}
• func GetInterfaceSlice(in []string) []interface{}
• func GetOldClusterName(ctx context.Context, k8sClient kubernetes.Interface) (string, error)
• func GetStringMap(in map[string]interface{}) map[string]string
• func MergeMaps(baseMap, patchMap map[string]interface{}) (resultMap map[string]interface{}, err error)

Constants

const (
	// LiqoctlInstallShortHelp contains the short help message for install Liqoctl command.
	LiqoctlInstallShortHelp = "Install Liqo on a selected cluster"
	// LiqoctlInstallLongHelp contains the long help message for install Liqoctl command.
	LiqoctlInstallLongHelp = `Install Liqo on a selected cluster`
	// LiqoctlInstallCommand contains the use command for the Liqo installation command.
	LiqoctlInstallCommand = "install"

	// LiqoNamespace contains the default namespace for Liqo installation.
	LiqoNamespace = "liqo"

	// LiqoChartFullName indicates the name where the Liqo chart can be retrieved.
	LiqoChartFullName = "liqo/liqo"

	// LiqoReleaseName indicates the default release name when installing the Liqo chart.
	LiqoReleaseName = "liqo"
)

Functions

func CheckEndpoint

func CheckEndpoint(endpoint string, config *rest.Config) (bool, error)

CheckEndpoint checks if the provided endpoint end the endpoint contained in the rest.Config point to the same server.

func CheckStringFlagIsSet

func CheckStringFlagIsSet(flags *flag.FlagSet, name string) (string, error)

CheckStringFlagIsSet checks that a string flag is set and returns its value.

func GetInterfaceMap

func GetInterfaceMap(in map[string]string) map[string]interface{}

GetInterfaceMap casts a map of [string]string to a map of [string]interface{}.

func GetInterfaceSlice

func GetInterfaceSlice(in []string) []interface{}

GetInterfaceSlice casts a slice of string to a slice in interface{}.

func GetOldClusterName

func GetOldClusterName(ctx context.Context, k8sClient kubernetes.Interface) (string, error)

GetOldClusterName returns the cluster name used in the previous installation (if any).

func GetStringMap

func GetStringMap(in map[string]interface{}) map[string]string

GetStringMap converts a map of [string]interface{} to a map of [string]string.

func MergeMaps

func MergeMaps(baseMap, patchMap map[string]interface{}) (resultMap map[string]interface{}, err error)

MergeMaps merges two maps recursively writing the result to resultMap. In case keys are found in both maps, patchMap's values will be chosen over baseMap's.