setuputils

Documentation

Index

• Constants
• func Main(opts SetupOpts) error
• type SetupFunc
• type SetupOpts
• type SetupSyncer
  • func NewSetupSyncer(settingsRef *core.ResourceRef, setupFunc SetupFunc, ...) *SetupSyncer
  • func (s *SetupSyncer) Sync(ctx context.Context, snap *v1.SetupSnapshot) error

Constants

const (
	PodNamespace = statusutils.PodNamespaceEnvName
)

Functions

func Main

func Main(opts SetupOpts) error

Main is the main entrypoint for running Gloo Edge components It works by performing the following:

1. Initialize a SettingsClient backed either by Kubernetes or a File
2. Run an event loop, watching events on the Settings resource, and executing the opts.SetupFunc whenever settings change

This allows Gloo components to automatically receive updates to Settings and reload their configuration, without needing to restart the container

Types

type SetupFunc

type SetupFunc func(ctx context.Context,
	kubeCache kube.SharedCache,
	inMemoryCache memory.InMemoryResourceCache,
	settings *v1.Settings,
	identity leaderelector.Identity) error

tell us how to setup

type SetupOpts

type SetupOpts struct {
	LoggerName string
	// logged as the version of Gloo currently executing
	Version     string
	SetupFunc   SetupFunc
	ExitOnError bool
	CustomCtx   context.Context

	// optional - if present, add these values in each JSON log line in the gloo pod.
	// By default, we already log the gloo version.
	LoggingPrefixVals []interface{}

	ElectionConfig *leaderelector.ElectionConfig
}

type SetupSyncer

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

func NewSetupSyncer

func NewSetupSyncer(settingsRef *core.ResourceRef, setupFunc SetupFunc, identity leaderelector.Identity) *SetupSyncer

func (*SetupSyncer) Sync

func (s *SetupSyncer) Sync(ctx context.Context, snap *v1.SetupSnapshot) error