features

Documentation

Index

• Constants

Constants

const (
	// SocketConnection setups and serves a WebSocket connection.
	//
	// owner: @dixudx
	// alpha: v0.1.0
	// Setting on clusternet-hub and clusternet-agent side.
	// Also works on clusternet-controller-manager side to indicate whether to add rule "sockets/proxy" to
	// every dedicated ClusterRole object for child clusters.
	SocketConnection featuregate.Feature = "SocketConnection"

	// AppPusher allows deploying applications directly from parent cluster.
	// In case of security concerns for a child cluster, this feature gate could be disabled on agent side.
	// When disabled, clusternet-agent (works in Dual or Pull mode) is responsible to deploy resources
	// to current self cluster.
	//
	// owner: @dixudx
	// alpha: v0.2.0
	// Setting on clusternet-agent side.
	AppPusher featuregate.Feature = "AppPusher"

	// Deployer indicates whether clusternet-controller-manager works for application managements.
	// The scheduling parts are handled by clusternet-scheduler.
	//
	// owner: @dixudx
	// alpha: v0.2.0
	// Setting on clusternet-controller-manager side since v0.15.0.
	// (Setting on clusternet-hub side prior to v0.15.0.)
	Deployer featuregate.Feature = "Deployer"

	// ShadowAPI provides an apiserver to shadow all the Kubernetes objects, including CRDs.
	//
	// owner: @dixudx
	// alpha: v0.3.0
	// Setting on clusternet-hub side.
	ShadowAPI featuregate.Feature = "ShadowAPI"

	// FeedInUseProtection postpones deletion of an object that is being referred as a feed in Subscriptions.
	//
	// owner: @dixudx
	// alpha: v0.4.0
	// Setting on clusternet-controller-manager side since v0.15.0.
	// (Setting on clusternet-hub side prior to v0.15.0.)
	FeedInUseProtection featuregate.Feature = "FeedInUseProtection"

	// Recovery ensures the resources deployed by Clusternet exist persistently in a child cluster.
	// This helps rollback unexpected operations (like deleting, updating) that occurred solely inside a child cluster,
	// unless those are made explicitly from parent cluster.
	//
	// owner: @dixudx
	// alpha: v0.8.0
	// Setting on clusternet-agent side.
	Recovery featuregate.Feature = "Recovery"

	// FeedInventory runs default in-tree registry to parse the schema of a resource, such as Deployment,
	// Statefulset, etc.
	// This feature gate should be closed when external FeedInventory controller is used.
	//
	// owner: @dixudx
	// alpha: v0.9.0
	// Setting on clusternet-controller-manager side since v0.15.0.
	// (Setting on clusternet-hub side prior to v0.15.0.)
	FeedInventory featuregate.Feature = "FeedInventory"

	// Predictor will predictor child cluster resource before scheduling.
	// This feature gate needs a running predictor, either build-in or external.
	//
	// owner: @yinsenyan
	// alpha: v0.10.0
	// Setting on clusternet-agent side
	Predictor featuregate.Feature = "Predictor"

	// MultiClusterService indicates whether we allow service export and service import related controllers
	// to run. In some cases like integrating with submariner, this feature should be disabled.
	//
	// owner: @lmxia
	// alpha: v0.15.0
	// Setting on clusternet-controller-manager and clusternet-agent side.
	MultiClusterService featuregate.Feature = "MultiClusterService"

	// FailOver will migrate workloads from not-ready clusters to healthy spare clusters.
	//
	// owner: @dixudx
	// alpha: v0.16.0
	// Setting on clusternet-scheduler side.
	FailOver featuregate.Feature = "FailOver"

	// FeasibleClustersToleration indicates whether to tolerate failures on feasible clusters for dynamic scheduling
	// with predictors.
	// This helps improve scheduler's performance on dynamic scheduling with predictors.
	//
	// owner: @dixudx
	// alpha: v0.16.0
	// Setting on clusternet-scheduler side.
	FeasibleClustersToleration featuregate.Feature = "FeasibleClustersToleration"

	// ClusterInit initializes the cluster after joining.
	// All the initializing jobs can be defined by a default Subscription/Base with annotation
	// "apps.clusternet.io/is-default-cluster-init=true".
	// When a new ManagedCluster joins, a taint "clusters.clusternet.io/initialization:NoSchedule" is added automatically.
	// And this taint will be removed after a successful initialization.
	// For legacy clusters that have already joined, annotation "apps.clusternet.io/cluster-init-base" can also
	// be used to specify a desired Base name.
	//
	// owner: @dixudx
	// alpha: v0.17.0
	// Setting on clusternet-controller-manager side.
	ClusterInit featuregate.Feature = "ClusterInit"
)