Struct HealthConfig 

pub struct HealthConfig {
    pub path: String,
    pub interval_ms: u64,
    pub timeout_ms: u64,
    pub healthy_threshold: u32,
    pub unhealthy_threshold: u32,
    pub port: Option<u16>,
}

Active-health-check policy (ADR 000017). A background prober issues GET {path} to each instance every interval_ms — on the instance’s own traffic port, unless port names a dedicated health-check port — and a 2xx within timeout_ms is a success, anything else (non-2xx, timeout, connect error) a failure. unhealthy_threshold consecutive failures eject a healthy instance from the rotation; healthy_threshold consecutive successes restore an ejected one. Instances start pessimistic (unhealthy); the FIRST successful probe alone promotes a never-yet-healthy instance (cold-start fast path), after which the full healthy_threshold governs re-entry. Only path is required; the rest default. PartialEq lets a reload detect a changed policy and re-probe the upstream’s instances from scratch (ADR 000017 reconcile).

Fields

path: String

The probe request path, e.g. /healthz.

interval_ms: u64

Probe period in milliseconds (default 2000).

timeout_ms: u64

Per-probe timeout in milliseconds (default 1000).

healthy_threshold: u32

Consecutive successes to restore an ejected instance (default 2). The first-ever promotion of a never-yet-healthy instance needs only one success, regardless of this value.

unhealthy_threshold: u32

Consecutive failures to eject a healthy instance (default 3).

port: Option<u16>

Dedicated port the probe connects to, distinct from the instance’s traffic port (e.g. a separate metrics/health listener on the same host). None (default) probes the traffic port itself, the pre-existing behaviour.

Trait Implementations

impl Clone for HealthConfig

fn clone(&self) -> HealthConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HealthConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HealthConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for HealthConfig

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for HealthConfig

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for HealthConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HealthConfig