Struct k8s_openapi_ext::corev1::NodeAffinity
source · [−]pub struct NodeAffinity {
pub preferred_during_scheduling_ignored_during_execution: Option<Vec<PreferredSchedulingTerm, Global>>,
pub required_during_scheduling_ignored_during_execution: Option<NodeSelector>,
}
Expand description
Node affinity is a group of node affinity scheduling rules.
Fields
preferred_during_scheduling_ignored_during_execution: Option<Vec<PreferredSchedulingTerm, Global>>
The scheduler will prefer to schedule pods to nodes that satisfy the affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling affinity expressions, etc.), compute a sum by iterating through the elements of this field and adding “weight” to the sum if the node matches the corresponding matchExpressions; the node(s) with the highest sum are the most preferred.
required_during_scheduling_ignored_during_execution: Option<NodeSelector>
If the affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to an update), the system may or may not try to eventually evict the pod from its node.
Trait Implementations
sourceimpl Clone for NodeAffinity
impl Clone for NodeAffinity
sourcefn clone(&self) -> NodeAffinity
fn clone(&self) -> NodeAffinity
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for NodeAffinity
impl Debug for NodeAffinity
sourceimpl Default for NodeAffinity
impl Default for NodeAffinity
sourcefn default() -> NodeAffinity
fn default() -> NodeAffinity
Returns the “default value” for a type. Read more
sourceimpl<'de> Deserialize<'de> for NodeAffinity
impl<'de> Deserialize<'de> for NodeAffinity
sourcefn deserialize<D>(
deserializer: D
) -> Result<NodeAffinity, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
fn deserialize<D>(
deserializer: D
) -> Result<NodeAffinity, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl PartialEq<NodeAffinity> for NodeAffinity
impl PartialEq<NodeAffinity> for NodeAffinity
sourcefn eq(&self, other: &NodeAffinity) -> bool
fn eq(&self, other: &NodeAffinity) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourceimpl Serialize for NodeAffinity
impl Serialize for NodeAffinity
sourcefn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
Serialize this value into the given Serde serializer. Read more
impl StructuralPartialEq for NodeAffinity
Auto Trait Implementations
impl RefUnwindSafe for NodeAffinity
impl Send for NodeAffinity
impl Sync for NodeAffinity
impl Unpin for NodeAffinity
impl UnwindSafe for NodeAffinity
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more