liveupdate

Documentation

Index

• Constants
• Variables
• type Input
• type Reconciler
  • func NewFakeReconciler(st store.RStore, cu containerupdate.ContainerUpdater, client ctrlclient.Client) *Reconciler
  • func NewReconciler(st store.RStore, dcu *containerupdate.DockerUpdater, ...) *Reconciler
  • func (r *Reconciler) CreateBuilder(mgr ctrl.Manager) (*builder.Builder, error)
  • func (r *Reconciler) ForceApply(ctx context.Context, nn types.NamespacedName, spec v1alpha1.LiveUpdateSpec, ...) (v1alpha1.LiveUpdateStatus, error)
  • func (r *Reconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)

Constants

const LiveUpdateSource = "liveupdate"

Variables

var WireSet = wire.NewSet(
	NewReconciler,
)

Types

type Input

type Input struct {
	// Derived from DockerResource
	IsDC bool

	// Derived from KubernetesResource + KubenetesSelector + DockerResource
	Containers []liveupdates.Container

	// Derived from FileWatch + Sync rules
	ChangedFiles []build.PathMapping

	LastFileTimeSynced metav1.MicroTime
}

type Reconciler

type Reconciler struct {
	ExecUpdater   containerupdate.ContainerUpdater
	DockerUpdater containerupdate.ContainerUpdater
	// contains filtered or unexported fields
}

Manages the LiveUpdate API object.

func NewFakeReconciler

func NewFakeReconciler(
	st store.RStore,
	cu containerupdate.ContainerUpdater,
	client ctrlclient.Client) *Reconciler

Create a reconciler baked by a fake ContainerUpdater and Client.

func NewReconciler

func NewReconciler(
	st store.RStore,
	dcu *containerupdate.DockerUpdater,
	ecu *containerupdate.ExecUpdater,
	updateMode liveupdates.UpdateMode,
	kubeContext k8s.KubeContext,
	client ctrlclient.Client,
	scheme *runtime.Scheme) *Reconciler

Dependency-inject a live update reconciler.

func (*Reconciler) CreateBuilder

func (r *Reconciler) CreateBuilder(mgr ctrl.Manager) (*builder.Builder, error)

func (*Reconciler) ForceApply

func (r *Reconciler) ForceApply(
	ctx context.Context,
	nn types.NamespacedName,
	spec v1alpha1.LiveUpdateSpec,
	input Input) (v1alpha1.LiveUpdateStatus, error)

Live-update containers by copying files and running exec commands.

Update the apiserver when finished.

We expose this as a public method as a hack! Currently, in Tilt, BuildController decides when to kick off the live update, and run a full image build+deploy if it fails. Eventually we'll invert that relationship, so that BuildController (and other API reconcilers) watch the live update API.

func (*Reconciler) Reconcile

func (r *Reconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)