Enum FailoverStrategy 

pub enum FailoverStrategy {
    ActivePassive,
    RoundRobin,
    Weighted,
    LatencyBased,
}

Strategy for selecting a CA backend (RHELBU-3536 R3).

Variants

ActivePassive

Ordered priority list; always prefer the highest-priority healthy CA. Falls back to the next CA only when the preferred one is unavailable.

RoundRobin

Distribute requests evenly across all healthy CAs using a round-robin counter.

Weighted

Distribute requests proportionally to configured weights. For example, weights [70, 30] route ~70% of traffic to the first CA.

LatencyBased

Prefer the CA with the lowest recent response latency (exponential moving average). Automatically adapts to changing network conditions.

Trait Implementations

impl Clone for FailoverStrategy

fn clone(&self) -> FailoverStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FailoverStrategy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FailoverStrategy

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FailoverStrategy

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.