controllers

Documentation

Index

• Constants
• func AddToClusterData(cm *v1.ConfigMap)
• func GetPreRenderData(labels map[string]string) map[string]map[string]string
• func LoadClusterData()
• type ApplicationReconciler
  • func (r *ApplicationReconciler) AnalyzeFailedEvents(ctx context.Context, pod *corev1.Pod) []string
  • func (r *ApplicationReconciler) CreateOrUpdateResources(ctx context.Context, application *v1.Application) (bool, error)
  • func (r *ApplicationReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *ApplicationReconciler) SetupWithManager(mgr ctrl.Manager) error

Constants

const (
	Failed                  = "Failed"
	Unhealthy               = "Unhealthy"
	NetworkNotReady         = "NetworkNotReady"
	ErrImageNeverPullPolicy = "ErrImageNeverPull"
	FailedSync              = "FailedSync"
)

Some event reasons as defined in https://github.com/kubernetes/kubernetes/blob/master/pkg/kubelet/events/event.go

const (
	FinalizerName             = "overwhelm.expediagroup.com/finalizer"
	ValuesChecksumName        = "overwhelm.expediagroup.com/values-checksum"
	ManagedBy                 = "app.kubernetes.io/managed-by"
	LabelHelmReleaseName      = "helm.toolkit.fluxcd.io/name"
	LabelHelmReleaseNamespace = "helm.toolkit.fluxcd.io/namespace"
	InfoReason                = "Info"
	ErrorReason               = "Error"
)

const ApplicationKey = "application"

const ExpediaType = "k8s.expediagroup.com"

const ReferenceLabel = "overwhelm.expediagroup.com/render-values-source"

Functions

func AddToClusterData

func AddToClusterData(cm *v1.ConfigMap)

func GetPreRenderData

func GetPreRenderData(labels map[string]string) map[string]map[string]string

func LoadClusterData

func LoadClusterData()

Types

type ApplicationReconciler

type ApplicationReconciler struct {
	client.Client
	Scheme          *runtime.Scheme
	RequeueInterval time.Duration
	Retries         int64
	Events          record.EventRecorder
}

ApplicationReconciler reconciles an Application object

func (*ApplicationReconciler) AnalyzeFailedEvents

func (r *ApplicationReconciler) AnalyzeFailedEvents(ctx context.Context, pod *corev1.Pod) []string

func (*ApplicationReconciler) CreateOrUpdateResources

func (r *ApplicationReconciler) CreateOrUpdateResources(ctx context.Context, application *v1.Application) (bool, error)

func (*ApplicationReconciler) Reconcile

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

Reconcile is part of the main kubernetes reconciliation loop which aims to move the current state of the cluster closer to the desired state. TODO(user): Modify the Reconcile function to compare the state specified by the Application object against the actual cluster state, and then perform operations to make the cluster state reflect the state specified by the user.

For more details, check Reconcile and its Result here: - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.11.0/pkg/reconcile

func (*ApplicationReconciler) SetupWithManager

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

SetupWithManager sets up the controller with the Manager.