prerun

Documentation

Index

• Constants
• Variables
• func BuildSuggestedUpgradeCommand(binaryName string, mismatches []*versionutils.Version) string
• func CallParentPrerun(cmd *cobra.Command, args []string) error
• func EnableConsulClients(opts *options.Options) error
• func EnableVaultClients(ctx context.Context, vault options.Vault) error
• func GetOpenSourceVersions(podVersions []*versiondiscovery.ServerVersion) (versions []*versionutils.Version, err error)
• func HarmonizeDryRunAndOutputFormat(opts *options.Options, cmd *cobra.Command) error
• func SetKubeConfigEnv(opts *options.Options, cmd *cobra.Command) error
• func SetPodNamespaceEnv(opts *options.Options, cmd *cobra.Command) error
• func VersionMismatchWarning(opts *options.Options, cmd *cobra.Command) error
• func WarnOnMismatch(ctx context.Context, binaryName string, sv versioncmd.ServerVersion, ...) error
• type ContainerVersion
• type Logger

Constants

const (
	// If the gateway pod is present use the image tag on that to get the gloo server version
	// Otherwise, look for the annotation on the gloo pod
	ContainerNameToCheckTag = "gateway"
)

Variables

var (
	ContainerNamesToCheckAnnotation = map[string]bool{
		"gloo":    true,
		"gloo-ee": true,
	}
)

Functions

func BuildSuggestedUpgradeCommand

func BuildSuggestedUpgradeCommand(binaryName string, mismatches []*versionutils.Version) string

visible for testing

func CallParentPrerun

func CallParentPrerun(cmd *cobra.Command, args []string) error

the purpose of this function is to manually run PersistenPreRunE of parent CLI commands. this allows PersistenPreRunE to be defined on multiple nodes in the command tree

func EnableConsulClients

func EnableConsulClients(opts *options.Options) error

func EnableVaultClients

func EnableVaultClients(ctx context.Context, vault options.Vault) error

func GetOpenSourceVersions

func GetOpenSourceVersions(podVersions []*versiondiscovery.ServerVersion) (versions []*versionutils.Version, err error)

return an array of open source gloo versions found in the cluster this is determined by looking at either the version of gateway (if the pod is present) or the annotation in the gloo pod.

func HarmonizeDryRunAndOutputFormat

func HarmonizeDryRunAndOutputFormat(opts *options.Options, cmd *cobra.Command) error

func SetKubeConfigEnv

func SetKubeConfigEnv(opts *options.Options, cmd *cobra.Command) error

func SetPodNamespaceEnv

func SetPodNamespaceEnv(opts *options.Options, cmd *cobra.Command) error

func VersionMismatchWarning

func VersionMismatchWarning(opts *options.Options, cmd *cobra.Command) error

func WarnOnMismatch

func WarnOnMismatch(ctx context.Context, binaryName string, sv versioncmd.ServerVersion, logger Logger) error

visible for testing

Types

type ContainerVersion

type ContainerVersion struct {
	ContainerName string
	Version       *versionutils.Version
}

type Logger

type Logger interface {
	Printf(string, ...interface{})
	Println(string)
}

use this logger interface, so that in the unit test we can accumulate lines that were output