application

Documentation

Index

• Constants
• func ComputeAppRevisionHash(appRevision *v1beta1.ApplicationRevision) (string, error)
• func DeepEqualRevision(old, new *v1beta1.ApplicationRevision) bool
• func Setup(mgr ctrl.Manager, args core.Args) error
• type AppHandler
  • func (h *AppHandler) ApplyAppManifests(ctx context.Context, comps []*types.ComponentManifest, ...) error
  • func (h *AppHandler) FinalizeAndApplyAppRevision(ctx context.Context, comps []*types.ComponentManifest) error
  • func (h *AppHandler) HandleComponentsRevision(ctx context.Context, compManifests []*types.ComponentManifest) error
  • func (h *AppHandler) PrepareCurrentAppRevision(ctx context.Context, af *appfile.Appfile) error
  • func (h *AppHandler) UpdateAppLatestRevisionStatus(ctx context.Context) error
• type Reconciler
  • func (r *Reconciler) Reconcile(req ctrl.Request) (ctrl.Result, error)
  • func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error

Constants

const (
	// ConfigMapKeyResources is the key in ConfigMap Data field for containing data of resources
	ConfigMapKeyResources = "resources"
)

const (
	// WorkflowReconcileWaitTime is the time to wait before reconcile again workflow running
	WorkflowReconcileWaitTime = time.Second * 3
)

Functions

func ComputeAppRevisionHash

func ComputeAppRevisionHash(appRevision *v1beta1.ApplicationRevision) (string, error)

ComputeAppRevisionHash computes a single hash value for an appRevision object Spec of Application/WorkloadDefinitions/ComponentDefinitions/TraitDefinitions/ScopeDefinitions will be taken into compute

func DeepEqualRevision

func DeepEqualRevision(old, new *v1beta1.ApplicationRevision) bool

DeepEqualRevision will compare the spec of Application and Definition to see if the Application is the same revision Spec of AC and Component will not be compared as they are generated by the application and definitions Note the Spec compare can only work when the RawExtension are decoded well in the RawExtension.Object instead of in RawExtension.Raw(bytes)

func Setup

func Setup(mgr ctrl.Manager, args core.Args) error

Setup adds a controller that reconciles AppRollout.

Types

type AppHandler

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

AppHandler handles application reconcile

func (*AppHandler) ApplyAppManifests

func (h *AppHandler) ApplyAppManifests(ctx context.Context, comps []*types.ComponentManifest, policies []*unstructured.Unstructured) error

ApplyAppManifests will dispatch Application manifests

func (*AppHandler) FinalizeAndApplyAppRevision

func (h *AppHandler) FinalizeAndApplyAppRevision(ctx context.Context, comps []*types.ComponentManifest) error

FinalizeAndApplyAppRevision finalise AppRevision object and apply it

func (*AppHandler) HandleComponentsRevision

func (h *AppHandler) HandleComponentsRevision(ctx context.Context, compManifests []*types.ComponentManifest) error

HandleComponentsRevision manages Component revisions

func (*AppHandler) PrepareCurrentAppRevision

func (h *AppHandler) PrepareCurrentAppRevision(ctx context.Context, af *appfile.Appfile) error

PrepareCurrentAppRevision will generate a pure revision without metadata and rendered result the generated revision will be compare with the last revision to see if there's any difference.

func (*AppHandler) UpdateAppLatestRevisionStatus

func (h *AppHandler) UpdateAppLatestRevisionStatus(ctx context.Context) error

UpdateAppLatestRevisionStatus only call to update app's latest revision status after applying manifests successfully otherwise it will override previous revision which is used during applying to do GC jobs

type Reconciler

type Reconciler struct {
	client.Client

	Scheme   *runtime.Scheme
	Recorder event.Recorder
	// contains filtered or unexported fields
}

Reconciler reconciles a Application object

func (*Reconciler) Reconcile

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

Reconcile process app event

func (*Reconciler) SetupWithManager

func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager install to manager