controllers

Documentation

Index

• func ConfigMapPredicates(logger logr.Logger) predicate.Funcs
• func InitScheme() (*runtime.Scheme, error)
• func SecretPredicates(logger logr.Logger) predicate.Funcs
• type ClassifierReconciler
  • func (r *ClassifierReconciler) Reconcile(ctx context.Context, req ctrl.Request) (_ ctrl.Result, reterr error)
  • func (r *ClassifierReconciler) SetupWithManager(mgr ctrl.Manager) error
• type EventReportReconciler
  • func (r *EventReportReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *EventReportReconciler) SetupWithManager(mgr ctrl.Manager) error
• type EventSourceReconciler
  • func (r *EventSourceReconciler) Reconcile(ctx context.Context, req ctrl.Request) (_ ctrl.Result, reterr error)
  • func (r *EventSourceReconciler) SetupWithManager(mgr ctrl.Manager) error
• type HealthCheckReconciler
  • func (r *HealthCheckReconciler) Reconcile(ctx context.Context, req ctrl.Request) (_ ctrl.Result, reterr error)
  • func (r *HealthCheckReconciler) SetupWithManager(mgr ctrl.Manager) error
• type HealthCheckReportReconciler
  • func (r *HealthCheckReportReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *HealthCheckReportReconciler) SetupWithManager(mgr ctrl.Manager) error
• type Mode
• type NodeReconciler
  • func (r *NodeReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *NodeReconciler) SetupWithManager(mgr ctrl.Manager) error
• type ReloaderReconciler
  • func (r *ReloaderReconciler) Reconcile(ctx context.Context, req ctrl.Request) (_ ctrl.Result, reterr error)
  • func (r *ReloaderReconciler) SetupWithManager(mgr ctrl.Manager) error

Functions

func ConfigMapPredicates

func ConfigMapPredicates(logger logr.Logger) predicate.Funcs

ConfigMapPredicates predicates for ConfigMaps. Reloader contains list of Deployments/StatefulSets/DaemonSets instances deployed by Sveltos which needs to be reloaded when mounted ConfigMap changes. ReloaderReconciler starts a watcher on ConfigMap. When ConfigMap Data/BinaryData changes no reloader instance is queued for reconciliation. Instead ConfigMap itself is queued to be examined by evaluation manager. Manager has info on which Deployments/StatefulSets/DaemonSets are currently mounting this ConfigMap.

func InitScheme

func InitScheme() (*runtime.Scheme, error)

func SecretPredicates

func SecretPredicates(logger logr.Logger) predicate.Funcs

SecretMapPredicates predicates for Secrets Reloader contains list of Deployments/StatefulSets/DaemonSets instances deployed by Sveltos which needs to be reloaded when mounted Secret changes. ReloaderReconciler starts a watcher on Secret. When Secret Data/StringData changes no reloader instance is queued for reconciliation. Instead Secret itself is queued to be examined by evaluation manager. Manager has info on which Deployments/StatefulSets/DaemonSets are currently mounting this Secret.

Types

type ClassifierReconciler

type ClassifierReconciler struct {
	client.Client
	Scheme           *runtime.Scheme
	RunMode          Mode
	ClusterNamespace string
	ClusterName      string
	ClusterType      libsveltosv1alpha1.ClusterType
	// Used to update internal maps and sets
	Mux sync.RWMutex
	// key: GVK, Value: list of Classifiers based on that GVK
	GVKClassifiers map[schema.GroupVersionKind]*libsveltosset.Set
	// List of Classifier instances based on Kubernetes version
	VersionClassifiers libsveltosset.Set
}

ClassifierReconciler reconciles a Classifier object

func (*ClassifierReconciler) Reconcile

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

func (*ClassifierReconciler) SetupWithManager

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

SetupWithManager sets up the controller with the Manager.

type EventReportReconciler

type EventReportReconciler struct {
	client.Client
	Scheme *runtime.Scheme
}

EventReportReconciler reconciles a EventReport object

func (*EventReportReconciler) Reconcile

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

func (*EventReportReconciler) SetupWithManager

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

SetupWithManager sets up the controller with the Manager.

type EventSourceReconciler

type EventSourceReconciler struct {
	client.Client
	Scheme *runtime.Scheme

	RunMode          Mode
	ClusterNamespace string
	ClusterName      string
	ClusterType      libsveltosv1alpha1.ClusterType
	// Used to update internal maps and sets
	Mux sync.RWMutex
	// key: GVK, Value: list of EventSources based on that GVK
	GVKEventSources map[schema.GroupVersionKind]*libsveltosset.Set
}

EventSourceReconciler reconciles a EventSource object

func (*EventSourceReconciler) Reconcile

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

func (*EventSourceReconciler) SetupWithManager

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

SetupWithManager sets up the controller with the Manager.

type HealthCheckReconciler

type HealthCheckReconciler struct {
	client.Client
	Scheme *runtime.Scheme

	RunMode          Mode
	ClusterNamespace string
	ClusterName      string
	ClusterType      libsveltosv1alpha1.ClusterType
	// Used to update internal maps and sets
	Mux sync.RWMutex
	// key: GVK, Value: list of HealthChecks based on that GVK
	GVKHealthChecks map[schema.GroupVersionKind]*libsveltosset.Set
}

HealthCheckReconciler reconciles a HealthCheck object

func (*HealthCheckReconciler) Reconcile

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

func (*HealthCheckReconciler) SetupWithManager

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

SetupWithManager sets up the controller with the Manager.

type HealthCheckReportReconciler

type HealthCheckReportReconciler struct {
	client.Client
	Scheme *runtime.Scheme
}

HealthCheckReportReconciler reconciles a HealthCheckReport object

func (*HealthCheckReportReconciler) Reconcile

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

func (*HealthCheckReportReconciler) SetupWithManager

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

SetupWithManager sets up the controller with the Manager.

type Mode

type Mode int64

const (
	SendReports Mode = iota
	DoNotSendReports
)

type NodeReconciler

type NodeReconciler struct {
	client.Client
	*rest.Config
	Scheme *runtime.Scheme
	// contains filtered or unexported fields
}

NodeReconciler reconciles a Node object

func (*NodeReconciler) Reconcile

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

+kubebuilder:rbac:groups="",resources=nodes,verbs=get;list;watch

func (*NodeReconciler) SetupWithManager

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

SetupWithManager sets up the controller with the Manager.

type ReloaderReconciler

type ReloaderReconciler struct {
	client.Client
	Scheme *runtime.Scheme

	// Used to update internal maps and sets
	Mux sync.RWMutex
	// key: GVK, Value: list of Reloaders based on that GVK
	// For instance, for a Deployment, this will contain list of Reloaders
	// listing at least one Deployment
	GVKReloaders map[schema.GroupVersionKind]*libsveltosset.Set

	RunMode          Mode
	ClusterNamespace string
	ClusterName      string
	ClusterType      libsveltosv1alpha1.ClusterType
}

ReloaderReconciler reconciles a Reloader object

func (*ReloaderReconciler) Reconcile

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

func (*ReloaderReconciler) SetupWithManager

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

SetupWithManager sets up the controller with the Manager.