Struct kube::runtime::controller::Config

pub struct Config { /* private fields */ }

Available on crate feature runtime only.

Accumulates all options that can be used on a Controller invocation.

Implementations

impl Config

pub fn debounce(self, debounce: Duration) -> Config

The debounce duration used to deduplicate reconciliation requests.

When set to a non-zero duration, debouncing is enabled in the scheduler resulting in trailing edge debouncing of reconciler requests. This option can help to reduce the amount of unnecessary reconciler calls when using multiple controller relations, or during rapid phase transitions.

Warning

This option delays (and keeps delaying) reconcile requests for objects while the object is updated. It can permanently hide updates from your reconciler if set too high on objects that are updated frequently (like nodes).

pub fn concurrency(self, concurrency: u16) -> Config

The number of concurrent reconciliations of that are allowed to run at an given moment.

This can be adjusted to the controller’s needs to increase performance and/or make performance predictable. By default, its 0 meaning the controller runs with unbounded concurrency.

Note that despite concurrency, a controller never schedules concurrent reconciles on the same object.

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Config

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for Config

fn default() -> Config

Returns the “default value” for a type.