config

Documentation

Index

• Constants
• func BuildKubeConfig() (*rest.Config, error)
• type AutoRestarterConfig
  • func LoadConfigFile(name string) (*AutoRestarterConfig, error)
  • func NewDefaultConfig() *AutoRestarterConfig
• type LeaderElection
  • func NewDefaultLeaderElection() LeaderElection

Constants

const (
	DefaultHealthzPort       = 8080
	DefaultResyncPeriod      = 10 * time.Minute
	DefaultLeaseDuration     = 30 * time.Second
	DefaultRenewDeadline     = 15 * time.Second
	DefaultRetryPeriod       = 5 * time.Second
	DefaultResourceName      = "cron-restarter-controller"
	DefaultResourceLock      = "endpointsleases"
	DefaultResourceNamespace = "kube-system"
)

Functions

func BuildKubeConfig

func BuildKubeConfig() (*rest.Config, error)

Types

type AutoRestarterConfig

type AutoRestarterConfig struct {
	HealthzPort    int                                            `json:"healthz_port" yaml:"healthzPort"` // the port health server listening on
	LeaderElection `json:"leader_election" yaml:"leaderElection"` // config of leader election client
	ResyncPeriod   time.Duration                                  `json:"resync_period" yaml:"resyncPeriod"` // resync prriod
	*controller.ControllerOptions
}

func LoadConfigFile

func LoadConfigFile(name string) (*AutoRestarterConfig, error)

func NewDefaultConfig

func NewDefaultConfig() *AutoRestarterConfig

type LeaderElection

type LeaderElection struct {
	// leaderElect enables a leader election client to gain leadership
	// before executing the main loop. Enable this when running replicated
	// components for high availability.
	LeaderElect bool `json:"leader_elect" yaml:"leaderElect"`
	// leaseDuration is the duration that non-leader candidates will wait
	// after observing a leadership renewal until attempting to acquire
	// leadership of a led but unrenewed leader slot. This is effectively the
	// maximum duration that a leader can be stopped before it is replaced
	// by another candidate. This is only applicable if leader election is
	// enabled.
	LeaseDuration time.Duration `json:"lease_duration" yaml:"leaseDuration"`
	// renewDeadline is the interval between attempts by the acting master to
	// renew a leadership slot before it stops leading. This must be less
	// than or equal to the lease duration. This is only applicable if leader
	// election is enabled.
	RenewDeadline time.Duration `json:"renew_deadline" yaml:"renewDeadline"`
	// retryPeriod is the duration the clients should wait between attempting
	// acquisition and renewal of a leadership. This is only applicable if
	// leader election is enabled.
	RetryPeriod time.Duration `json:"retry_period" yaml:"retryPeriod"`
	// resourceLock indicates the resource object type that will be used to lock
	// during leader election cycles.
	ResourceLock string `json:"resource_lock" yaml:"resourceLock"`
	// resourceName indicates the name of resource object that will be used to lock
	// during leader election cycles.
	ResourceName string `json:"resource_name" yaml:"resourceName"`
	// resourceNamespace indicates the namespace of resource object that will be used to lock
	// during leader election cycles.
	ResourceNamespace string `json:"resource_namespace" yaml:"resourceNamespace"`
}

func NewDefaultLeaderElection

func NewDefaultLeaderElection() LeaderElection