Enum NodeHealth 

pub enum NodeHealth {
    Healthy,
    Degraded,
    Unreachable,
    Draining,
}

Health status of a cluster node.

Variants

Healthy

Node is fully operational.

Degraded

Node is operational but degraded (e.g. high load).

Unreachable

Node cannot be reached.

Draining

Node is gracefully shutting down and not accepting new work.

Implementations

impl NodeHealth

pub fn is_active(&self) -> bool

Returns true if the node is able to accept work.

pub fn description(&self) -> &str

Returns a human-readable description of the health status.

Trait Implementations

impl Clone for NodeHealth

fn clone(&self) -> NodeHealth

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NodeHealth

impl Debug for NodeHealth

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

Formats the value using the given formatter.

impl Display for NodeHealth

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

Formats the value using the given formatter.

impl Eq for NodeHealth

impl PartialEq for NodeHealth

fn eq(&self, other: &NodeHealth) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for NodeHealth