kube_runtime::finalizer

Enum Event

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pub enum Event<K> {
    Apply(Arc<K>),
    Cleanup(Arc<K>),
}
Expand description

A representation of an action that should be taken by a reconciler.

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Apply(Arc<K>)

The reconciler should ensure that the actual state matches the state desired in the object.

This must be idempotent, since it may be recalled if, for example (this list is non-exhaustive):

  • The controller is restarted
  • The object is updated
  • The reconciliation fails
  • The grinch attacks
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Cleanup(Arc<K>)

The object is being deleted, and the reconciler should remove all resources that it owns.

This must be idempotent, since it may be recalled if, for example (this list is non-exhaustive):

  • The controller is restarted while the deletion is in progress
  • The reconciliation fails
  • Another finalizer was removed in the meantime
  • The grinch’s heart grows a size or two

Auto Trait Implementations§

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impl<K> Freeze for Event<K>

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impl<K> RefUnwindSafe for Event<K>
where K: RefUnwindSafe,

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impl<K> Send for Event<K>
where K: Sync + Send,

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impl<K> Sync for Event<K>
where K: Sync + Send,

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impl<K> Unpin for Event<K>

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impl<K> UnwindSafe for Event<K>
where K: RefUnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more