controllers

package
v0.33.19 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Aug 5, 2024 License: Apache-2.0 Imports: 51 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var ErrClientNotInitialized = errors.New("controller client not initialized")
View Source 
var WireSet = wire.NewSet(
	NewTiltServerControllerManager,

	NewControllerBuilder,
	ProvideUncachedObjects,

	ProvideDeferredClient,
	wire.Bind(new(ctrlclient.Client), new(*DeferredClient)),

	cluster.WireSet,
	cmd.WireSet,
	controllerSet,
	uiresource.WireSet,
	uisession.WireSet,
	uibutton.WireSet,
	togglebutton.WireSet,
	tiltfile.WireSet,
	extensionrepo.WireSet,
	extension.WireSet,
	liveupdate.WireSet,
	configmap.WireSet,
	dockerimage.WireSet,
	cmdimage.WireSet,
	dockercomposeservice.WireSet,
	imagemap.WireSet,
	dockercomposelogstream.WireSet,
	session.WireSet,
)

Functions

func AddKlogFlags added in v0.33.14 

func AddKlogFlags(flags *pflag.FlagSet)

func InitKlog added in v0.33.14 

func InitKlog(w io.Writer)

HACK(nick): The Kubernetes libs we use sometimes use klog to log things to os.Stderr. There are no API hooks to configure this. And printing to Stderr scrambles the HUD tty.

Fortunately, klog does initialize itself from flags, so we can backdoor configure it by setting our own flags. Don't do this at home!

func MaybeSetKlogOutput added in v0.33.14 

func MaybeSetKlogOutput(w io.Writer)

We've historically had a lot of problems with bad klog output. For example:

everything on google indicates this warning is useless and should be ignored https://github.com/kubernetes/kubernetes/issues/22024

errors that are logged deep within K8s when populating the cache of resource types for a group-version if the group-version has no resource types registered. This is an uncommon but valid scenario that most commonly occurs with prometheus-adapter and the `external.metrics.k8s.io/v1beta1` group if no external metrics are actually registered (but the group will still exist). The K8s code returns an error instead of treating it as empty, which gets logged at an error level so will show up in Tilt logs and leads to confusion, particularly on `tilt down` where they show up mixed in the CLI output. https://github.com/kubernetes/kubernetes/blob/a4e5239bdc3d85f1f90c7811b03dc153d5121ffe/staging/src/k8s.io/client-go/discovery/cached/memory/memcache.go#L212-L221 https://github.com/kubernetes/kubernetes/issues/92480

informer errors when CRDs are removed https://github.com/kubernetes/kubernetes/issues/79610

We're not convinced that controller-runtime logs EVER make sense to show to tilt users, so let's filter them out by default. Users can turn them on with --klog if they want.

Types

type Controller added in v0.18.12 

type Controller interface {
	reconcile.Reconciler
	CreateBuilder(mgr ctrl.Manager) (*builder.Builder, error)
}

func ProvideControllers added in v0.18.12 

func ProvideControllers(
	fileWatch *filewatch.Controller,
	cmds *cmd.Controller,
	podlogstreams *podlogstream.Controller,
	kubernetesDiscovery *kubernetesdiscovery.Reconciler,
	kubernetesApply *kubernetesapply.Reconciler,
	uis *uisession.Reconciler,
	uir *uiresource.Reconciler,
	uib *uibutton.Reconciler,
	pfr *portforward.Reconciler,
	tfr *tiltfile.Reconciler,
	tbr *togglebutton.Reconciler,
	extr *extension.Reconciler,
	extrr *extensionrepo.Reconciler,
	lur *liveupdate.Reconciler,
	cmr *configmap.Reconciler,
	dir *dockerimage.Reconciler,
	cir *cmdimage.Reconciler,
	clr *cluster.Reconciler,
	dcr *dockercomposeservice.Reconciler,
	imr *imagemap.Reconciler,
	dclsr *dockercomposelogstream.Reconciler,
	sr *session.Reconciler,
) []Controller

type ControllerBuilder added in v0.18.12 

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

func NewControllerBuilder added in v0.18.12 

func NewControllerBuilder(tscm *TiltServerControllerManager, controllers []Controller) *ControllerBuilder

func (*ControllerBuilder) OnChange added in v0.18.12 

func (c *ControllerBuilder) OnChange(_ context.Context, _ store.RStore, _ store.ChangeSummary) error

func (*ControllerBuilder) SetUp added in v0.18.12 

func (c *ControllerBuilder) SetUp(ctx context.Context, st store.RStore) error

func (*ControllerBuilder) TearDown added in v0.19.0 

func (c *ControllerBuilder) TearDown(ctx context.Context)

type DeferredClient added in v0.19.0 

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

func ProvideDeferredClient added in v0.19.0 

func ProvideDeferredClient() *DeferredClient

func (*DeferredClient) Create added in v0.19.0 

func (d *DeferredClient) Create(ctx context.Context, obj ctrlclient.Object, opts ...ctrlclient.CreateOption) error

func (*DeferredClient) Delete added in v0.19.0 

func (d *DeferredClient) Delete(ctx context.Context, obj ctrlclient.Object, opts ...ctrlclient.DeleteOption) error

func (*DeferredClient) DeleteAllOf added in v0.19.0 

func (d *DeferredClient) DeleteAllOf(ctx context.Context, obj ctrlclient.Object, opts ...ctrlclient.DeleteAllOfOption) error

func (*DeferredClient) Get added in v0.19.0 

func (d *DeferredClient) Get(ctx context.Context, key ctrlclient.ObjectKey, obj ctrlclient.Object, _ ...ctrlclient.GetOption) error

func (*DeferredClient) GroupVersionKindFor added in v0.33.0 

func (d *DeferredClient) GroupVersionKindFor(obj runtime.Object) (schema.GroupVersionKind, error)

func (*DeferredClient) IsObjectNamespaced added in v0.33.0 

func (d *DeferredClient) IsObjectNamespaced(obj runtime.Object) (bool, error)

func (*DeferredClient) List added in v0.19.0 

func (d *DeferredClient) List(ctx context.Context, list ctrlclient.ObjectList, opts ...ctrlclient.ListOption) error

func (*DeferredClient) Patch added in v0.19.0 

func (d *DeferredClient) Patch(ctx context.Context, obj ctrlclient.Object, patch ctrlclient.Patch, opts ...ctrlclient.PatchOption) error

func (*DeferredClient) RESTMapper added in v0.19.0 

func (d *DeferredClient) RESTMapper() meta.RESTMapper

func (*DeferredClient) Scheme added in v0.19.0 

func (d *DeferredClient) Scheme() *runtime.Scheme

func (*DeferredClient) Status added in v0.19.0 

func (d *DeferredClient) Status() ctrlclient.StatusWriter

func (*DeferredClient) SubResource added in v0.32.0 

func (d *DeferredClient) SubResource(subResource string) ctrlclient.SubResourceClient

func (*DeferredClient) Update added in v0.19.0 

func (d *DeferredClient) Update(ctx context.Context, obj ctrlclient.Object, opts ...ctrlclient.UpdateOption) error

type TiltServerControllerManager 

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

func NewTiltServerControllerManager 

func NewTiltServerControllerManager(config *server.APIServerConfig, scheme *runtime.Scheme, deferredClient *DeferredClient, uncachedObjects UncachedObjects) (*TiltServerControllerManager, error)

func (*TiltServerControllerManager) GetClient added in v0.18.12 

func (m *TiltServerControllerManager) GetClient() ctrlclient.Client

func (*TiltServerControllerManager) GetManager added in v0.18.12 

func (m *TiltServerControllerManager) GetManager() ctrl.Manager

func (*TiltServerControllerManager) OnChange 

func (m *TiltServerControllerManager) OnChange(_ context.Context, _ store.RStore, _ store.ChangeSummary) error

OnChange is a no-op but used to get initialized in upper along with the API server

func (*TiltServerControllerManager) SetUp 

func (m *TiltServerControllerManager) SetUp(ctx context.Context, _ store.RStore) error

func (*TiltServerControllerManager) TearDown 

func (m *TiltServerControllerManager) TearDown(_ context.Context)

type UncachedObjects added in v0.20.7 

type UncachedObjects []ctrlclient.Object

func ProvideUncachedObjects added in v0.20.7 

func ProvideUncachedObjects() UncachedObjects

Source Files

View all Source files

Directories

Path Synopsis
apis
cluster
cmdimage
configmap
dockerimage
imagemap
liveupdate
restarton
tiltfile
trigger
uibutton
uiresource
core
cluster
cmd
cmdimage
configmap
dockercomposelogstream
dockercomposeservice
dockerimage
extension
extensionrepo
filewatch
filewatch/fsevent
imagemap
kubernetesapply
kubernetesdiscovery
liveupdate
podlogstream
portforward
session
tiltfile
togglebutton
uibutton
uiresource
uisession

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