options

Documentation

Index

• Constants
• type Options
  • func NewOptions() *Options
  • func (o *Options) AddFlags(fs *pflag.FlagSet, allControllers []string)
  • func (o *Options) Validate() field.ErrorList

Constants

const DefaultKarmadaClusterNamespace = "karmada-cluster"

DefaultKarmadaClusterNamespace defines the default namespace where the member cluster secrets are stored.

Types

type Options

type Options struct {
	// Controllers contains all controller names.
	Controllers       []string
	LeaderElection    componentbaseconfig.LeaderElectionConfiguration
	KarmadaKubeConfig string
	// ClusterContext is the name of the cluster context in control plane KUBECONFIG file.
	// Default value is the current-context.
	KarmadaContext string
	ClusterName    string
	// ClusterNamespace holds the namespace name where the member cluster secrets are stored.
	ClusterNamespace string
	// ClusterStatusUpdateFrequency is the frequency that controller computes and report cluster status.
	// It must work with ClusterMonitorGracePeriod(--cluster-monitor-grace-period) in karmada-controller-manager.
	ClusterStatusUpdateFrequency metav1.Duration
	// ClusterLeaseDuration is a duration that candidates for a lease need to wait to force acquire it.
	// This is measure against time of last observed RenewTime.
	ClusterLeaseDuration metav1.Duration
	// ClusterLeaseRenewIntervalFraction is a fraction coordinated with ClusterLeaseDuration that
	// how long the current holder of a lease has last updated the lease.
	ClusterLeaseRenewIntervalFraction float64
	// ClusterAPIQPS is the QPS to use while talking with cluster kube-apiserver.
	ClusterAPIQPS float32
	// ClusterAPIBurst is the burst to allow while talking with cluster kube-apiserver.
	ClusterAPIBurst int
	// KubeAPIQPS is the QPS to use while talking with karmada-apiserver.
	KubeAPIQPS float32
	// KubeAPIBurst is the burst to allow while talking with karmada-apiserver.
	KubeAPIBurst int

	ClusterCacheSyncTimeout metav1.Duration

	// ClusterAPIEndpoint holds the apiEndpoint of the cluster.
	ClusterAPIEndpoint string
	// ProxyServerAddress holds the proxy server address that is used to proxy to the cluster.
	ProxyServerAddress string
}

Options contains everything necessary to create and run controller-manager.

func NewOptions

func NewOptions() *Options

NewOptions builds an default scheduler options.

func (*Options) AddFlags

func (o *Options) AddFlags(fs *pflag.FlagSet, allControllers []string)

AddFlags adds flags of scheduler to the specified FlagSet

func (*Options) Validate

func (o *Options) Validate() field.ErrorList

Validate checks Options and return a slice of found errs.